City break in South Korea
Four or five days of maps, metro rides and restaurant hunting. Hotel and cafe Wi-Fi fill the gaps, so 3 GB is usually enough.
TripoSIM · 5 GB7 days€2.50Best eSIM for South Korea in 2026
We compared 1,821 plans from 20 providers on price, data and how long they last. Here's what to buy for a trip to South Korea.
In short
- From €0.99: Roamic's 1 GB for 7 days is the cheapest plan we list.
- €0.27 per GB is the best value, with Lempart Flex's 50 GB for 3 days.
- Data only: no plan here includes a phone number. Use WhatsApp or similar apps for calls.
- Install before you fly. Set the eSIM up at home on Wi-Fi and switch it on when you land.
Prices checked 3 hours ago
- Cheapest 5 GB plan
- €2.50
- Typical price per GB
- €0.64
- Mobile networks
- 10
- Providers compared
- 20
Our picks for South Korea
Ranked from today's prices. They change when providers change theirs.
Most data for your money(Best value)
50 GB for 3 days
Enough for video calls and a hotspot every day.
€17.86€0.36 / GB · best rate
Provider: Wanderly eSIMOur rating: 4.1 out of 5
View deal: Wanderly eSIM South Korea 50GB 3DaysJust getting connected(Cheapest)
1 GB for 7 days
Light use: maps and messages only.
- Hotspot
€0.99Lowest total price
Provider: RoamicOur rating: 3.9 out of 5
View deal: Roamic South Korea 1 GB 7 daysHeavy use, unlimited data(Unlimited)
1 GB a day for 1 day
Slows down after 1 GB a day.
€1.50€1.50 a day
Provider: mysim24Our rating: 3.6 out of 5
View deal: mysim24 South Korea · Unlimited · 1 day
What eSIM data costs in South Korea
Data gets cheaper as plans get bigger: a typical 1 GB plan in South Korea costs €0.99 per GB, a 50 GB plan €0.50. If you're unsure, size up rather than top up later.
Which eSIM for which trip
Three common ways people travel in South Korea, and the plan that suits each.
A week at the beach
Hotel Wi-Fi covers most of the day. You need data for the beach, day trips and transfers: 5 GB covers a week for most people.
TripoSIM · 5 GB7 days€2.50Two weeks on the road
Navigation, bookings on the go and photos sent home every day. Go for 10 GB or more, and check the plan lasts the whole trip.
TripoSIM · 10 GB15 days€4.56Compare all plans
100 plans, prices in euros.
| Provider | Our rating | Data | Days | Network | Hotspot | Per GB | Price | Deal |
|---|---|---|---|---|---|---|---|---|
| Lempart FlexSouth Korea · IP HKNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 50 GB · 3 days | Our rating: 3.2 out of 5 | 50 GB | 3 | Not stated | Yes | €0.27 / GB | €13.39 | View deal: Lempart Flex South Korea · IP HK |
| Lempart FlexSouth Korea · IP HKNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 50 GB · 15 days | Our rating: 3.2 out of 5 | 50 GB | 15 | Not stated | Yes | €0.31 / GB | €15.63 | View deal: Lempart Flex South Korea · IP HK |
| Lempart FlexSouth Korea · IP HKNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 50 GB · 20 days | Our rating: 3.2 out of 5 | 50 GB | 20 | Not stated | Yes | €0.33 / GB | €16.52 | View deal: Lempart Flex South Korea · IP HK |
| Lempart FlexSouth Korea · IP SGNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 50 GB · 5 days | Our rating: 3.2 out of 5 | 50 GB | 5 | Not stated | Yes | €0.33 / GB | €16.52 | View deal: Lempart Flex South Korea · IP SG |
| Wanderly eSIMSouth Korea 50GB 3DaysOur rating: 4.1 out of 5 · 50 GB · 3 days | Our rating: 4.1 out of 5 | 50 GB | 3 | Not stated | Not stated | €0.36 / GB | €17.86 | View deal: Wanderly eSIM South Korea 50GB 3Days |
| Lempart FlexSouth Korea · IP HKNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 50 GB · 30 days | Our rating: 3.2 out of 5 | 50 GB | 30 | Not stated | Yes | €0.35 / GB | €17.41 | View deal: Lempart Flex South Korea · IP HK |
| Wanderly eSIMSouth Korea 50GB 5DaysOur rating: 4.1 out of 5 · 50 GB · 5 days | Our rating: 4.1 out of 5 | 50 GB | 5 | Not stated | Not stated | €0.38 / GB | €18.75 | View deal: Wanderly eSIM South Korea 50GB 5Days |
| Lempart FlexSouth Korea · IP SGNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 50 GB · 10 days | Our rating: 3.2 out of 5 | 50 GB | 10 | Not stated | Yes | €0.36 / GB | €17.86 | View deal: Lempart Flex South Korea · IP SG |
| Wanderly eSIMSouth Korea 30GB 3DaysOur rating: 4.1 out of 5 · 30 GB · 3 days | Our rating: 4.1 out of 5 | 30 GB | 3 | Not stated | Not stated | €0.39 / GB | €11.61 | View deal: Wanderly eSIM South Korea 30GB 3Days |
| Wanderly eSIMSouth Korea 50GB 7DaysOur rating: 4.1 out of 5 · 50 GB · 7 days | Our rating: 4.1 out of 5 | 50 GB | 7 | Not stated | Not stated | €0.39 / GB | €19.65 | View deal: Wanderly eSIM South Korea 50GB 7Days |
| Wanderly eSIMSouth Korea 50GB 10DaysOur rating: 4.1 out of 5 · 50 GB · 10 days | Our rating: 4.1 out of 5 | 50 GB | 10 | Not stated | Not stated | €0.41 / GB | €20.54 | View deal: Wanderly eSIM South Korea 50GB 10Days |
| Wanderly eSIMSouth Korea 30GB 7DaysOur rating: 4.1 out of 5 · 30 GB · 7 days | Our rating: 4.1 out of 5 | 30 GB | 7 | Not stated | Not stated | €0.42 / GB | €12.50 | View deal: Wanderly eSIM South Korea 30GB 7Days |
| Wanderly eSIMSouth Korea 30GB 5DaysOur rating: 4.1 out of 5 · 30 GB · 5 days | Our rating: 4.1 out of 5 | 30 GB | 5 | Not stated | Not stated | €0.42 / GB | €12.50 | View deal: Wanderly eSIM South Korea 30GB 5Days |
| Lempart FlexSouth Korea · IP HKNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 30 GB · 30 days | Our rating: 3.2 out of 5 | 30 GB | 30 | Not stated | Yes | €0.39 / GB | €11.61 | View deal: Lempart Flex South Korea · IP HK |
| Wanderly eSIMSouth Korea 50GB 15DaysOur rating: 4.1 out of 5 · 50 GB · 15 days | Our rating: 4.1 out of 5 | 50 GB | 15 | Not stated | Not stated | €0.43 / GB | €21.43 | View deal: Wanderly eSIM South Korea 50GB 15Days |
| Wanderly eSIMSouth Korea 30GB 10DaysOur rating: 4.1 out of 5 · 30 GB · 10 days | Our rating: 4.1 out of 5 | 30 GB | 10 | Not stated | Not stated | €0.45 / GB | €13.39 | View deal: Wanderly eSIM South Korea 30GB 10Days |
| Wanderly eSIMSouth Korea 50GB 30DaysOur rating: 4.1 out of 5 · 50 GB · 30 days | Our rating: 4.1 out of 5 | 50 GB | 30 | Not stated | Not stated | €0.46 / GB | €23.22 | View deal: Wanderly eSIM South Korea 50GB 30Days |
| Lempart FlexSouth Korea · IP SGNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 30 GB · 15 days | Our rating: 3.2 out of 5 | 30 GB | 15 | Not stated | Yes | €0.43 / GB | €12.95 | View deal: Lempart Flex South Korea · IP SG |
| Wanderly eSIMSouth Korea 30GB 15DaysOur rating: 4.1 out of 5 · 30 GB · 15 days | Our rating: 4.1 out of 5 | 30 GB | 15 | Not stated | Not stated | €0.48 / GB | €14.29 | View deal: Wanderly eSIM South Korea 30GB 15Days |
| Wanderly eSIMSouth Korea 20GB 5DaysOur rating: 4.1 out of 5 · 20 GB · 5 days | Our rating: 4.1 out of 5 | 20 GB | 5 | Not stated | Not stated | €0.49 / GB | €9.82 | View deal: Wanderly eSIM South Korea 20GB 5Days |
| Wanderly eSIMSouth Korea 20GB 3DaysOur rating: 4.1 out of 5 · 20 GB · 3 days | Our rating: 4.1 out of 5 | 20 GB | 3 | Not stated | Not stated | €0.49 / GB | €9.82 | View deal: Wanderly eSIM South Korea 20GB 3Days |
| Lempart FlexSouth Korea · IP HKNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 20 GB · 30 days | Our rating: 3.2 out of 5 | 20 GB | 30 | Not stated | Yes | €0.47 / GB | €9.37 | View deal: Lempart Flex South Korea · IP HK |
| Wanderly eSIMSouth Korea 30GB 30DaysOur rating: 4.1 out of 5 · 30 GB · 30 days | Our rating: 4.1 out of 5 | 30 GB | 30 | Not stated | Not stated | €0.51 / GB | €15.18 | View deal: Wanderly eSIM South Korea 30GB 30Days |
| TripoSIM10GB eSIM Data for 15 Days for South KoreaNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 10 GB · 15 days | Our rating: 2.8 out of 5 | 10 GB | 15 | Not stated | Yes | €0.46 / GB | €4.56 | View deal: TripoSIM 10GB eSIM Data for 15 Days for South Korea |
| TripoSIM20GB eSIM Data for 30 Days for South KoreaNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 20 GB · 30 days | Our rating: 2.8 out of 5 | 20 GB | 30 | Not stated | Yes | €0.46 / GB | €9.26 | View deal: TripoSIM 20GB eSIM Data for 30 Days for South Korea |
| Lempart FlexSouth Korea · IP SGNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 20 GB · 15 days | Our rating: 3.2 out of 5 | 20 GB | 15 | Not stated | Yes | €0.49 / GB | €9.82 | View deal: Lempart Flex South Korea · IP SG |
| Wanderly eSIMSouth Korea 10GB 3DaysOur rating: 4.1 out of 5 · 10 GB · 3 days | Our rating: 4.1 out of 5 | 10 GB | 3 | Not stated | Not stated | €0.54 / GB | €5.35 | View deal: Wanderly eSIM South Korea 10GB 3Days |
| Wanderly eSIMSouth Korea 10GB 5DaysOur rating: 4.1 out of 5 · 10 GB · 5 days | Our rating: 4.1 out of 5 | 10 GB | 5 | Not stated | Not stated | €0.54 / GB | €5.35 | View deal: Wanderly eSIM South Korea 10GB 5Days |
| Wanderly eSIMSouth Korea 20GB 7DaysOur rating: 4.1 out of 5 · 20 GB · 7 days | Our rating: 4.1 out of 5 | 20 GB | 7 | Not stated | Not stated | €0.54 / GB | €10.71 | View deal: Wanderly eSIM South Korea 20GB 7Days |
| Wanderly eSIMSouth Korea 20GB 10DaysOur rating: 4.1 out of 5 · 20 GB · 10 days | Our rating: 4.1 out of 5 | 20 GB | 10 | Not stated | Not stated | €0.54 / GB | €10.71 | View deal: Wanderly eSIM South Korea 20GB 10Days |
| Lempart FlexSouth Korea · IP SG · no top-upNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 50 GB · 15 days | Our rating: 3.2 out of 5 | 50 GB | 15 | Not stated | Yes | €0.50 / GB | €25.01 | View deal: Lempart Flex South Korea · IP SG · no top-up |
| TripoSIM5GB eSIM Data for 7 Days for South KoreaNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 5 GB · 7 days | Our rating: 2.8 out of 5 | 5 GB | 7 | Not stated | Yes | €0.50 / GB | €2.50 | View deal: TripoSIM 5GB eSIM Data for 7 Days for South Korea |
| RoamtellSouth Korea 50GB 30DaysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 50 GB · 30 days | Our rating: 2.6 out of 5 | 50 GB | 30 | Not stated | Not stated | €0.50 / GB | €24.93 | View deal: Roamtell South Korea 50GB 30Days |
| mysim24South Korea · 30 GB · 15 daysOur rating: 3.6 out of 5 · 30 GB · 15 days | Our rating: 3.6 out of 5 | 30 GB | 15 | Not stated | Not stated | €0.55 / GB | €16.50 | View deal: mysim24 South Korea · 30 GB · 15 days |
| Wanderly eSIMSouth Korea 20GB 15DaysOur rating: 4.1 out of 5 · 20 GB · 15 days | Our rating: 4.1 out of 5 | 20 GB | 15 | Not stated | Not stated | €0.58 / GB | €11.61 | View deal: Wanderly eSIM South Korea 20GB 15Days |
| Wanderly eSIMSouth Korea 20GB 30DaysOur rating: 4.1 out of 5 · 20 GB · 30 days | Our rating: 4.1 out of 5 | 20 GB | 30 | Not stated | Not stated | €0.58 / GB | €11.61 | View deal: Wanderly eSIM South Korea 20GB 30Days |
| Lempart FlexSouth Korea · IP HK · no top-upNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 50 GB · 30 days | Our rating: 3.2 out of 5 | 50 GB | 30 | Not stated | Yes | €0.56 / GB | €28.13 | View deal: Lempart Flex South Korea · IP HK · no top-up |
| RoamicSouth Korea 50 GB 30 daysOur rating: 3.9 out of 5 · 50 GB · 30 days | Our rating: 3.9 out of 5 | 50 GB | 30 | Not stated | Yes | €0.60 / GB | €29.99 | View deal: Roamic South Korea 50 GB 30 days |
| mysim24South Korea · 50 GB · 30 daysOur rating: 3.6 out of 5 · 50 GB · 30 days | Our rating: 3.6 out of 5 | 50 GB | 30 | Not stated | Not stated | €0.59 / GB | €29.49 | View deal: mysim24 South Korea · 50 GB · 30 days |
| mysim24South Korea · 50 GB · 10 daysOur rating: 3.6 out of 5 · 50 GB · 10 days | Our rating: 3.6 out of 5 | 50 GB | 10 | Not stated | Not stated | €0.59 / GB | €29.49 | View deal: mysim24 South Korea · 50 GB · 10 days |
| Wanderly eSIMSouth Korea 10GB 7DaysOur rating: 4.1 out of 5 · 10 GB · 7 days | Our rating: 4.1 out of 5 | 10 GB | 7 | Not stated | Not stated | €0.62 / GB | €6.24 | View deal: Wanderly eSIM South Korea 10GB 7Days |
| Wanderly eSIMSouth Korea 10GB 15DaysOur rating: 4.1 out of 5 · 10 GB · 15 days | Our rating: 4.1 out of 5 | 10 GB | 15 | Not stated | Not stated | €0.62 / GB | €6.24 | View deal: Wanderly eSIM South Korea 10GB 15Days |
| Wanderly eSIMSouth Korea 10GB 10DaysOur rating: 4.1 out of 5 · 10 GB · 10 days | Our rating: 4.1 out of 5 | 10 GB | 10 | Not stated | Not stated | €0.62 / GB | €6.24 | View deal: Wanderly eSIM South Korea 10GB 10Days |
| Orange TravelSouth Korea 100 GB 30 daysOur rating: 3.8 out of 5 · 100 GB · 30 days · Korea Telecom, KT, LG Uplus, LG Uplus Corp. and SK Telecom | Our rating: 3.8 out of 5 | 100 GB | 30 | Korea Telecom, KT, LG Uplus, LG Uplus Corp. and SK Telecom | Not stated | €0.61 / GB | €60.99 | View deal: Orange Travel South Korea 100 GB 30 days |
| Inbox eSIMSouth Korea 50 GB / 30 daysNew · online since Aug 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.5 out of 5 · 50 GB · 30 days | Our rating: 2.5 out of 5 | 50 GB | 30 | Not stated | Yes | €0.55 / GB | €27.61 | View deal: Inbox eSIM South Korea 50 GB / 30 days |
| Orange TravelSouth Korea 100 GB 45 daysOur rating: 3.8 out of 5 · 100 GB · 45 days · Korea Telecom, KT, LG Uplus, LG Uplus Corp. and SK Telecom | Our rating: 3.8 out of 5 | 100 GB | 45 | Korea Telecom, KT, LG Uplus, LG Uplus Corp. and SK Telecom | Not stated | €0.62 / GB | €61.99 | View deal: Orange Travel South Korea 100 GB 45 days |
| Lempart FlexSouth Korea · IP SGNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 10 GB · 15 days | Our rating: 3.2 out of 5 | 10 GB | 15 | Not stated | Yes | €0.62 / GB | €6.24 | View deal: Lempart Flex South Korea · IP SG |
| Lempart FlexSouth Korea · IP HKNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 10 GB · 30 days | Our rating: 3.2 out of 5 | 10 GB | 30 | Not stated | Yes | €0.62 / GB | €6.24 | View deal: Lempart Flex South Korea · IP HK |
| EsoimSouth Korea eSIM 50 GB (30 Days)Our rating: 2.9 out of 5 · 50 GB · 30 days | Our rating: 2.9 out of 5 | 50 GB | 30 | Not stated | Yes | €0.61 / GB | €30.49 | View deal: Esoim South Korea eSIM 50 GB (30 Days) |
| RoamtellSouth Korea 20GB 30DaysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 20 GB · 30 days | Our rating: 2.6 out of 5 | 20 GB | 30 | Not stated | Not stated | €0.62 / GB | €12.42 | View deal: Roamtell South Korea 20GB 30Days |
| Wanderly eSIMSouth Korea 5GB 3DaysOur rating: 4.1 out of 5 · 5 GB · 3 days | Our rating: 4.1 out of 5 | 5 GB | 3 | Not stated | Not stated | €0.71 / GB | €3.56 | View deal: Wanderly eSIM South Korea 5GB 3Days |
| Wanderly eSIMSouth Korea 10GB 30DaysOur rating: 4.1 out of 5 · 10 GB · 30 days | Our rating: 4.1 out of 5 | 10 GB | 30 | Not stated | Not stated | €0.71 / GB | €7.14 | View deal: Wanderly eSIM South Korea 10GB 30Days |
| mysim24South Korea · 20 GB · 10 daysOur rating: 3.6 out of 5 · 20 GB · 10 days | Our rating: 3.6 out of 5 | 20 GB | 10 | Not stated | Not stated | €0.68 / GB | €13.50 | View deal: mysim24 South Korea · 20 GB · 10 days |
| RoamicSouth Korea 10 GB 30 daysOur rating: 3.9 out of 5 · 10 GB · 30 days | Our rating: 3.9 out of 5 | 10 GB | 30 | Not stated | Yes | €0.70 / GB | €6.99 | View deal: Roamic South Korea 10 GB 30 days |
| RoamicSouth Korea 20 GB 30 daysOur rating: 3.9 out of 5 · 20 GB · 30 days | Our rating: 3.9 out of 5 | 20 GB | 30 | Not stated | Yes | €0.70 / GB | €13.99 | View deal: Roamic South Korea 20 GB 30 days |
| NomadSouth Korea 50 GB 30 daysOur rating: 3.9 out of 5 · 50 GB · 30 days · LG U+ and SKTelecom | Our rating: 3.9 out of 5 | 50 GB | 30 | LG U+ and SKTelecom | Yes | €0.70 / GB | €34.86 | View deal: Nomad South Korea 50 GB 30 days |
| Lempart FlexSouth Korea · IP HK · no top-upNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 30 GB · 30 days | Our rating: 3.2 out of 5 | 30 GB | 30 | Not stated | Yes | €0.66 / GB | €19.65 | View deal: Lempart Flex South Korea · IP HK · no top-up |
| mysim24South Korea · 20 GB · 15 daysOur rating: 3.6 out of 5 · 20 GB · 15 days | Our rating: 3.6 out of 5 | 20 GB | 15 | Not stated | Not stated | €0.70 / GB | €13.99 | View deal: mysim24 South Korea · 20 GB · 15 days |
| GigapandaSouth KoreaOur rating: 3.2 out of 5 · 50 GB · 30 days | Our rating: 3.2 out of 5 | 50 GB | 30 | Not stated | No | €0.68 / GB | €33.86 | View deal: Gigapanda South Korea |
| mysim24South Korea · 20 GB · 30 daysOur rating: 3.6 out of 5 · 20 GB · 30 days | Our rating: 3.6 out of 5 | 20 GB | 30 | Not stated | Not stated | €0.73 / GB | €14.50 | View deal: mysim24 South Korea · 20 GB · 30 days |
| RoamicSouth Korea 5 GB 21 daysOur rating: 3.9 out of 5 · 5 GB · 21 days | Our rating: 3.9 out of 5 | 5 GB | 21 | Not stated | Yes | €0.80 / GB | €3.99 | View deal: Roamic South Korea 5 GB 21 days |
| EsoimSouth Korea eSIM 20 GB (30 Days)Our rating: 2.9 out of 5 · 20 GB · 30 days | Our rating: 2.9 out of 5 | 20 GB | 30 | Not stated | Yes | €0.75 / GB | €14.99 | View deal: Esoim South Korea eSIM 20 GB (30 Days) |
| mysim24South Korea · 10 GB · 15 daysOur rating: 3.6 out of 5 · 10 GB · 15 days | Our rating: 3.6 out of 5 | 10 GB | 15 | Not stated | Not stated | €0.80 / GB | €7.99 | View deal: mysim24 South Korea · 10 GB · 15 days |
| mysim24South Korea · 10 GB · 30 daysOur rating: 3.6 out of 5 · 10 GB · 30 days | Our rating: 3.6 out of 5 | 10 GB | 30 | Not stated | Not stated | €0.80 / GB | €7.99 | View deal: mysim24 South Korea · 10 GB · 30 days |
| mysim24South Korea · 10 GB · 7 daysOur rating: 3.6 out of 5 · 10 GB · 7 days | Our rating: 3.6 out of 5 | 10 GB | 7 | Not stated | Not stated | €0.80 / GB | €7.99 | View deal: mysim24 South Korea · 10 GB · 7 days |
| BidaiesimSouth Korea 50 GB · 30 daysNew · online since Jul 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.1 out of 5 · 50 GB · 30 days | Our rating: 2.1 out of 5 | 50 GB | 30 | Not stated | Not stated | €0.73 / GB | €36.50 | View deal: Bidaiesim South Korea 50 GB · 30 days |
| RoamtellKorea (South) 20 GB - 30 daysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 20 GB · 30 days | Our rating: 2.6 out of 5 | 20 GB | 30 | Not stated | Not stated | €0.76 / GB | €15.10 | View deal: Roamtell Korea (South) 20 GB - 30 days |
| Lempart FlexSouth Korea · IP HK · no top-upNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 20 GB · 30 days | Our rating: 3.2 out of 5 | 20 GB | 30 | Not stated | Yes | €0.80 / GB | €16.07 | View deal: Lempart Flex South Korea · IP HK · no top-up |
| GigapandaSouth KoreaOur rating: 3.2 out of 5 · 30 GB · 30 days | Our rating: 3.2 out of 5 | 30 GB | 30 | Not stated | No | €0.80 / GB | €24.03 | View deal: Gigapanda South Korea |
| Airalo50 GB South Korea travel eSIM valid for 30 daysOur rating: 4.2 out of 5 · 50 GB · 30 days | Our rating: 4.2 out of 5 | 50 GB | 30 | Not stated | Yes | €0.88 / GB | €43.78 | View deal: Airalo 50 GB South Korea travel eSIM valid for 30 days |
| Wanderly eSIMSouth Korea 3GB 3DaysOur rating: 4.1 out of 5 · 3 GB · 3 days | Our rating: 4.1 out of 5 | 3 GB | 3 | Not stated | Not stated | €0.89 / GB | €2.67 | View deal: Wanderly eSIM South Korea 3GB 3Days |
| Wanderly eSIMSouth Korea 3GB 5DaysOur rating: 4.1 out of 5 · 3 GB · 5 days | Our rating: 4.1 out of 5 | 3 GB | 5 | Not stated | Not stated | €0.89 / GB | €2.67 | View deal: Wanderly eSIM South Korea 3GB 5Days |
| Wanderly eSIMSouth Korea 5GB 5DaysOur rating: 4.1 out of 5 · 5 GB · 5 days | Our rating: 4.1 out of 5 | 5 GB | 5 | Not stated | Not stated | €0.89 / GB | €4.46 | View deal: Wanderly eSIM South Korea 5GB 5Days |
| Wanderly eSIMSouth Korea 5GB 10DaysOur rating: 4.1 out of 5 · 5 GB · 10 days | Our rating: 4.1 out of 5 | 5 GB | 10 | Not stated | Not stated | €0.89 / GB | €4.46 | View deal: Wanderly eSIM South Korea 5GB 10Days |
| Wanderly eSIMSouth Korea 5GB 7DaysOur rating: 4.1 out of 5 · 5 GB · 7 days | Our rating: 4.1 out of 5 | 5 GB | 7 | Not stated | Not stated | €0.89 / GB | €4.46 | View deal: Wanderly eSIM South Korea 5GB 7Days |
| RoamtellSouth Korea 10GB/Day (nonhkip)New · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 10 GB · 1 day | Our rating: 2.6 out of 5 | 10 GB | 1 | Not stated | Not stated | €0.80 / GB | €7.95 | View deal: Roamtell South Korea 10GB/Day (nonhkip) |
| RoamtellSouth Korea 10GB 30DaysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 10 GB · 30 days | Our rating: 2.6 out of 5 | 10 GB | 30 | Not stated | Not stated | €0.80 / GB | €7.95 | View deal: Roamtell South Korea 10GB 30Days |
| RoamtellSouth Korea 20GB 30Days (nonhkip)New · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 20 GB · 30 days | Our rating: 2.6 out of 5 | 20 GB | 30 | Not stated | Not stated | €0.80 / GB | €15.99 | View deal: Roamtell South Korea 20GB 30Days (nonhkip) |
| EsoimSouth Korea eSIM 10 GB (30 Days)Our rating: 2.9 out of 5 · 10 GB · 30 days | Our rating: 2.9 out of 5 | 10 GB | 30 | Not stated | Yes | €0.85 / GB | €8.49 | View deal: Esoim South Korea eSIM 10 GB (30 Days) |
| Orange TravelSouth Korea 50 GB 30 daysOur rating: 3.8 out of 5 · 50 GB · 30 days · Korea Telecom, KT, LG Uplus, LG Uplus Corp. and SK Telecom | Our rating: 3.8 out of 5 | 50 GB | 30 | Korea Telecom, KT, LG Uplus, LG Uplus Corp. and SK Telecom | Not stated | €0.92 / GB | €45.99 | View deal: Orange Travel South Korea 50 GB 30 days |
| Lempart FlexSouth Korea · up to 5 Mbps · IP UK/EU · no top-upNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 30 GB · 7 days | Our rating: 3.2 out of 5 | 30 GB | 7 | Not stated | Yes | €0.90 / GB | €26.94 | View deal: Lempart Flex South Korea · up to 5 Mbps · IP UK/EU · no top-up |
| RoamicSouth Korea 1 GB 7 daysOur rating: 3.9 out of 5 · 1 GB · 7 days | Our rating: 3.9 out of 5 | 1 GB | 7 | Not stated | Yes | €0.99 / GB | €0.99 | View deal: Roamic South Korea 1 GB 7 days |
| YesimSouth Korea 30 GB 30 daysOur rating: 3.6 out of 5 · 30 GB · 30 days · LG | Our rating: 3.6 out of 5 | 30 GB | 30 | LG | Yes | €0.97 / GB | €29.20 | View deal: Yesim South Korea 30 GB 30 days |
| Lempart FlexSouth Korea · up to 5 Mbps · IP UK/EU · no top-upNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 45 GB · 15 days | Our rating: 3.2 out of 5 | 45 GB | 15 | Not stated | Yes | €0.94 / GB | €42.43 | View deal: Lempart Flex South Korea · up to 5 Mbps · IP UK/EU · no top-up |
| RoamicSouth Korea 3 GB 15 daysOur rating: 3.9 out of 5 · 3 GB · 15 days | Our rating: 3.9 out of 5 | 3 GB | 15 | Not stated | Yes | €1.00 / GB | €2.99 | View deal: Roamic South Korea 3 GB 15 days |
| Lempart FlexSouth Korea · IP HKNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 5 GB · 20 days | Our rating: 3.2 out of 5 | 5 GB | 20 | Not stated | Yes | €0.98 / GB | €4.90 | View deal: Lempart Flex South Korea · IP HK |
| Lempart FlexSouth Korea · IP HKNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 5 GB · 30 days | Our rating: 3.2 out of 5 | 5 GB | 30 | Not stated | Yes | €0.98 / GB | €4.90 | View deal: Lempart Flex South Korea · IP HK |
| Lempart FlexSouth KoreaNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 5 GB · 7 days | Our rating: 3.2 out of 5 | 5 GB | 7 | Not stated | Yes | €0.98 / GB | €4.90 | View deal: Lempart Flex South Korea |
| Lempart FlexSouth Korea · IP SGNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 5 GB · 15 days | Our rating: 3.2 out of 5 | 5 GB | 15 | Not stated | Yes | €0.98 / GB | €4.90 | View deal: Lempart Flex South Korea · IP SG |
| GigapandaSouth KoreaOur rating: 3.2 out of 5 · 20 GB · 30 days | Our rating: 3.2 out of 5 | 20 GB | 30 | Not stated | No | €0.98 / GB | €19.57 | View deal: Gigapanda South Korea |
| BidaiesimSouth Korea 20 GB · 30 daysNew · online since Jul 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.1 out of 5 · 20 GB · 30 days | Our rating: 2.1 out of 5 | 20 GB | 30 | Not stated | Not stated | €0.90 / GB | €18.00 | View deal: Bidaiesim South Korea 20 GB · 30 days |
| Wanderly eSIMSouth Korea 5GB 15DaysOur rating: 4.1 out of 5 · 5 GB · 15 days | Our rating: 4.1 out of 5 | 5 GB | 15 | Not stated | Not stated | €1.07 / GB | €5.35 | View deal: Wanderly eSIM South Korea 5GB 15Days |
| Wanderly eSIMSouth Korea 5GB 30DaysOur rating: 4.1 out of 5 · 5 GB · 30 days | Our rating: 4.1 out of 5 | 5 GB | 30 | Not stated | Not stated | €1.07 / GB | €5.35 | View deal: Wanderly eSIM South Korea 5GB 30Days |
| PRIeSIMSouth Korea 20 GB · 30 daysNew · online since Jun 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.3 out of 5 · 20 GB · 30 days | Our rating: 2.3 out of 5 | 20 GB | 30 | Not stated | Not stated | €0.92 / GB | €18.49 | View deal: PRIeSIM South Korea 20 GB · 30 days |
| Orange TravelSouth Korea 20 GB 14 daysOur rating: 3.8 out of 5 · 20 GB · 14 days · Korea Telecom, KT, LG Uplus, LG Uplus Corp. and SK Telecom | Our rating: 3.8 out of 5 | 20 GB | 14 | Korea Telecom, KT, LG Uplus, LG Uplus Corp. and SK Telecom | Not stated | €1.05 / GB | €20.99 | View deal: Orange Travel South Korea 20 GB 14 days |
| eSIMzioSouth Korea 20 GB — 30 daysNew · online since Jun 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.2 out of 5 · 20 GB · 30 days | Our rating: 2.2 out of 5 | 20 GB | 30 | Not stated | Not stated | €0.93 / GB | €18.51 | View deal: eSIMzio South Korea 20 GB — 30 days |
| RoamtellSouth Korea 10GB 30Days (nonhkip)New · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 10 GB · 30 days | Our rating: 2.6 out of 5 | 10 GB | 30 | Not stated | Not stated | €0.97 / GB | €9.74 | View deal: Roamtell South Korea 10GB 30Days (nonhkip) |
| RoamtellKorea (South) 10 GB - 30 daysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 10 GB · 30 days | Our rating: 2.6 out of 5 | 10 GB | 30 | Not stated | Not stated | €0.97 / GB | €9.74 | View deal: Roamtell Korea (South) 10 GB - 30 days |
| EsoimSouth Korea eSIM 3 GB (15 Days)Our rating: 2.9 out of 5 · 3 GB · 15 days | Our rating: 2.9 out of 5 | 3 GB | 15 | Not stated | Yes | €1.00 / GB | €2.99 | View deal: Esoim South Korea eSIM 3 GB (15 Days) |
| EsoimSouth Korea eSIM 3 GB (30 Days)Our rating: 2.9 out of 5 · 3 GB · 30 days | Our rating: 2.9 out of 5 | 3 GB | 30 | Not stated | Yes | €1.00 / GB | €2.99 | View deal: Esoim South Korea eSIM 3 GB (30 Days) |
eSIM, local SIM or roaming?
What 10 days of data costs you three different ways.
- Best for most
Travel eSIM
€4.56for 10 GB
- Set up at home in 5 minutes
- Keep your own number for WhatsApp
- No passport registration
- Long stays
Local tourist SIM
- Needs your passport at a shop
- Local number for calls
- Queues on arrival
- Most expensive
Your home roaming
- South Korea isn't in EU free roaming
- Zero setup
- Easy to overspend
Before you fly to South Korea
Do these at home. Most eSIM problems in South Korea come from skipping step one.
- Install at homeScan the QR code over Wi-Fi before you leave, so you are online the moment you land.
- Check your phone is unlockedA phone locked to your carrier won't accept another eSIM.
- Turn on roaming for the eSIM onlyLeave your home line on for calls and texts, with its data off.
- Save the network tipIf evenings get slow, pick another network by hand in your phone settings.
Questions people ask
What travellers ask about eSIMs in South Korea.
How do I install an eSIM for South Korea?
After you buy a plan, the provider sends you a QR code by email or in their app. On an iPhone, open Settings, then Mobile Service, then Add eSIM. On Android, open Settings, then Network and internet, then SIMs. Scan the code while you are still at home on Wi-Fi, then switch the eSIM on for mobile data when you land.
Will an eSIM work in South Korea?
Yes, as long as your phone supports eSIM and is not locked to your home carrier. The plans we list for South Korea connect to local networks there. Coverage in cities is usually good; if you are heading somewhere remote, check which network the plan uses before you buy.
Can I use the eSIM as a hotspot?
Most travel eSIMs let you share data with a laptop or a friend's phone through a hotspot. A few providers block or limit it, so read the plan details if you need it. Anything you use over the hotspot comes out of the same data allowance.
Will I get a phone number?
Most travel eSIMs are data only: you get mobile internet but no local number. You can still call and message through WhatsApp, FaceTime or similar apps. If you need a number, tick Phone number in the plan filters to see the plans that include one. Your home SIM can stay on for texts such as bank codes.
How we compare eSIMs
Prices come straight from each provider's own feed, converted to euros. The table sorts plans by price per GB unless you pick another order, and our picks come from those same prices. Providers can't pay to rank higher.
- providers compared here
- 20
€17.86· Wanderly eSIM
Best value, 50 GB