Best eSIM for South Korea
Asia · 5G / 4G LTE nationwide
Stay connected in South Korea without roaming charges. Compare the top travel eSIM providers — instant activation, local network speeds.
Airalo's South Korea plans start at €4.00 (1 GB, 3 days); a month with 5 GB is €10.50.Prices as listed on airalo.com on 8 October 2026.
Airalo South Korea eSIM plans and prices
As listed on airalo.com on 8 October 2026, in EUR. Check the price for your dates before you buy.
Which plan fits your trip?
| Trip | Light use (1 GB+) | Heavier use (10 GB+) |
|---|---|---|
| Weekend (up to 3 days) | €4.00 · 1 GB, 3 days | €11.00 · Unlimited, 3 days |
| One week | €8.50 · 3 GB, 7 days | €16.50 · 10 GB, 7 days |
| Two weeks | €10.00 · 5 GB, 15 days | €17.00 · 10 GB, 15 days |
| Up to a month | €10.50 · 5 GB, 30 days | €17.50 · 10 GB, 30 days |
All 18 plans
3 days
- 1 GB€4.00
- 3 GB€7.50
- Unlimited€11.00
5 days
- Unlimited€18.50
7 days
- 3 GB€8.50
- 5 GB€9.50
- 10 GB€16.50
- Unlimited€26.50
10 days
- Unlimited€32.00
15 days
- 5 GB€10.00
- 10 GB€17.00
- 20 GB€26.50
- Unlimited€45.00
30 days
- 5 GB€10.50
- 10 GB€17.50
- 20 GB€27.50
- 50 GB€45.00
- Unlimited€63.00
Compare eSIM Providers for South Korea
Airalo
⭐ #1 ChoiceMost popular · 200+ countries
From €4.00
- South Korea dedicated plan
- Easy app management
- 200+ countries covered
Yesim
💰 Best ValueCompetitive pricing
Plans by country
- Competitive pricing
- Virtual number add-on
Saily
🛡️ Best coverageBy NordVPN · 200+ destinations
Plans by country
- South Korea plan available
- By the NordVPN team
- 200+ destinations
Drimsim
🌍 UniversalOne SIM · 190 countries
Plans by country
- Physical + eSIM option
- No plan switching
- Unlimited validity
Going to South Korea? Sort the rest of the trip
Set your eSIM up before you fly, then book somewhere to land.
🇰🇷 South Korea Network Coverage
5G / 4G LTE nationwide · eSIM plans connect to local networks on arrival
eSIM Tips for South Korea
South Korea has some of the world's fastest mobile networks — any eSIM plan will be fast
SK Telecom-backed plans offer the widest coverage including rural areas
5G is available in Seoul, Busan, and most major cities
Many plans are unlimited data with daily speed caps after 2–3GB
How to set up your South Korea eSIM
Buy plan
Choose a South Korea plan on Airalo or Yesim
Scan QR
Install the eSIM profile in 2 minutes
Board flight
Keep your home SIM active for calls
Activate
Switch to South Korea eSIM on landing
South Korea eSIM FAQ
How much does an eSIM for South Korea cost?
Airalo's cheapest South Korea plan was €4.00 for 1 GB over 3 days, and €10.50 for 5 GB over 30 days, as listed on airalo.com on 8 October 2026. Prices are shown in EUR; Airalo may show your local currency.
How long do South Korea eSIM plans last?
Airalo sells South Korea plans valid for 3, 5, 7, 10, 15, 30 days (airalo.com, 8 October 2026). The validity usually starts when the eSIM first connects to a network there.
Is eSIM compatible in South Korea?
Yes — all major Korean networks support eSIM. You'll get excellent 4G/5G speeds in Seoul, Busan, Jeju, and all major cities. Coverage is outstanding nationwide.
What's the best eSIM for Korea?
Plans using SK Telecom or KT networks offer the best coverage. Airalo's Korea plans are popular with tourists. Expect speeds of 50–200 Mbps in cities.