South Korea 5 GB eSIM (RoamVault)
Data5 GB
Validity30 days
Coverage1 destination
South Korea
$6.49
South Korea eSIM plans
9 plans · from $6.49 · 5 to 50 GB · 15 to 30 days · 5G on every plan
3
RoamVault
TSimTech
South Korea 10 GB eSIM (TSimTech)
Data10 GB
Validity15 days
Coverage1 destination
South Korea
$8.49
South Korea 10 GB eSIM (RoamVault)
Data10 GB
Validity30 days
Coverage1 destination
South Korea
$9.49
South Korea 15 GB eSIM (3)
Data15 GB
Validity30 days
Coverage1 destination
South Korea
$11.99
South Korea 20 GB eSIM (TSimTech)
Data20 GB
Validity30 days
Coverage1 destination
South Korea
$13.99
South Korea 30 GB eSIM
Data30 GB
Validity30 days
Coverage1 destination
South Korea
$14.99
South Korea 20 GB eSIM (RoamVault)
Data20 GB
Validity30 days
Coverage1 destination
South Korea
$15.99
South Korea 50 GB eSIM (TSimTech)
Data50 GB
Validity30 days
Coverage1 destination
South Korea
$25.99
South Korea 50 GB eSIM (RoamVault)
Data50 GB
Validity30 days
Coverage1 destination
South Korea
$33.99
About South Korea eSIM plans
No Korean plan here gives you a Korean IP address: RoamVault and 3 break out in Hong Kong and TSimTech in Singapore. If a domestic address matters for the service you need, check before you buy. Only the 3 plans can be topped up.
Which plan suits your trip
- A week in Seoul: 5 GB on a 30 day plan, or 10 GB for 15 days.
- Two to three weeks: 10 GB or 15 GB, 30 days.
- A month or working remotely: 30 GB or 50 GB, 30 days.
Our Asia regional plans include Korea as well, which is worth comparing if Japan or China is on the same trip.
Pick a South Korea eSIM by need
- Cheapest: South Korea 5 GB eSIM (RoamVault) (RoamVault), $6.49 for 30 days.
- Best value per GB: South Korea 30 GB eSIM (3), about $0.50 per GB.
Regional plans that include South Korea
These multi-country plans cover South Korea alongside its neighbours, which is worth comparing if the trip has more than one stop.
Asia 7 Countries 1 GB eSIM (Sparks)
Data1 GB
Validity14 days
Coverage7 destinations
Hong Kong · Indonesia · Malaysia +4 more
$4.49
Asia 1 GB eSIM (eSIMGo)
Data1 GB
Validity7 days
Coverage14 destinations
Australia · Hong Kong · Indonesia +11 more
$5.49
Vietnam Plus 3 GB eSIM (TSimTech)
Data3 GB
Validity7 days
Coverage6 destinations
Indonesia · Malaysia · Singapore +3 more
$5.99
Europe Asia and USA 1 GB eSIM (Sparks)
Data1 GB
Validity14 days
Coverage79 destinations
Albania · Andorra · Armenia +76 more
$6.49
China Korea Japan Short Trip eSIM (TSimTech)
Data4 GB
Validity5 days
Coverage3 destinations
China · Japan · South Korea
$6.49
Asia 14 Countries 3 GB eSIM (TSimTech)
Data3 GB
Validity15 days
Coverage14 destinations
Bangladesh · Cambodia · Hong Kong +11 more
$6.49
Asia 7 Countries 3 GB eSIM (Sparks)
Data3 GB
Validity30 days
Coverage7 destinations
Hong Kong · Indonesia · Malaysia +4 more
$6.99
Asia Premium Short Trip eSIM (TSimTech)
Data3 GB
Validity5 days
Coverage11 destinations
China · Hong Kong · Indonesia +8 more
$7.49
Compare all 9 South Korea plans in a table
| Plan | Provider | Data | Days | 5G | Hotspot | Top-up | Exit via | Price |
|---|---|---|---|---|---|---|---|---|
| South Korea 5 GB eSIM (RoamVault) | RoamVault | 5 GB | 30 | Yes | Yes | No | Hong Kong | $6.49 |
| South Korea 10 GB eSIM (TSimTech) | TSimTech | 10 GB | 15 | Yes | Yes | No | Singapore | $8.49 |
| South Korea 10 GB eSIM (RoamVault) | RoamVault | 10 GB | 30 | Yes | Yes | No | Hong Kong | $9.49 |
| South Korea 15 GB eSIM (3) | 3 | 15 GB | 30 | Yes | Yes | Yes | Hong Kong | $11.99 |
| South Korea 20 GB eSIM (TSimTech) | TSimTech | 20 GB | 30 | Yes | Yes | No | Singapore | $13.99 |
| South Korea 30 GB eSIM | 3 | 30 GB | 30 | Yes | Yes | Yes | Hong Kong | $14.99 |
| South Korea 20 GB eSIM (RoamVault) | RoamVault | 20 GB | 30 | Yes | Yes | No | Hong Kong | $15.99 |
| South Korea 50 GB eSIM (TSimTech) | TSimTech | 50 GB | 30 | Yes | Yes | No | Singapore | $25.99 |
| South Korea 50 GB eSIM (RoamVault) | RoamVault | 50 GB | 30 | Yes | Yes | No | Hong Kong | $33.99 |
South Korea eSIM questions
Do South Korea eSIM plans support 5G?
Yes. All 9 plans list 5G where the local network and your phone support it; otherwise they fall back to 4G LTE.
When does a South Korea eSIM start?
RoamVault plans start on first data use; TSimTech plans activate as soon as the eSIM connects to a network; 3 plans package activates upon esim installation. Install before you fly and keep the line switched off until you arrive.
Can I top up a South Korea eSIM?
3 plans can be topped up. RoamVault, TSimTech plans cannot be topped up, so choose a size that covers the whole trip.
Where does my traffic exit with a South Korea eSIM?
Each plan page lists its IP breakout location: RoamVault via Hong Kong, TSimTech via Singapore, 3 via Hong Kong. Providers without a listed location are not shown here.
Does a South Korea eSIM include a phone number?
No. All South Korea plans are data only, without a local number, calls or SMS. Hotspot sharing is allowed on every plan.
What if my eSIM does not arrive?
Your QR code is emailed within minutes of payment. If it is not ready within one hour we refund the order automatically and email you a confirmation.
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