South Korea eSIM plans
3 networks
Get a travel eSIM for South Korea and get online the moment you land — on local networks, from $2.99 with 30% off.
Networks in South Korea
Your eSIM automatically connects to leading local networks:
- SK Telecom5G
- KT5G
- LG U+5G
- An eSIM QR code by email, instantly
- Activation on arrival — no roaming charges
- Easy top-ups whenever you need more data
South Korea eSIM plans
Data-only plans that activate on arrival — every plan has a 30% discount applied.
Data plans
Unlimited data
Why buy your South Korea eSIM with Roamly
Trusted local networks
Connect to South Korea's leading carriers with 5G where available — no throttled second-rate routes.
30% off included
Every South Korea plan comes with a 30% discount, applied automatically — no codes, no markup.
Ready before you fly
Buy now, install in minutes, and your data is live the moment you reach South Korea.
How to set up your South Korea eSIM
- 1
Buy online
Pick a plan above and check out. Your eSIM QR code is emailed instantly.
- 2
Install the eSIM
Open your phone settings, add an eSIM, and scan the QR code over Wi-Fi before you travel.
- 3
Connect in South Korea
Select the eSIM for data on arrival — most plans activate automatically when you land.
Will it work on my phone?
Roamly eSIMs work on most phones released since 2019 — recent iPhone, Samsung Galaxy, Google Pixel and more. Your device must be eSIM-capable and carrier-unlocked.
South Korea eSIM — FAQ
How much does an eSIM for South Korea cost?
Plans for South Korea start from $2.99, with larger and unlimited options available. Every plan already has a 30% discount applied.
Which networks will I connect to in South Korea?
Your eSIM connects to leading local carriers in South Korea, using 5G where it's available, so you get data just like a local SIM.
When should I install my South Korea eSIM?
Install it as soon as you buy. Most plans only start counting once you arrive in South Korea and connect to a local network, so installing early is safe.
Will my phone work with an eSIM in South Korea?
If your phone is eSIM-compatible (most models from 2019 onward) and carrier-unlocked, it will work in South Korea.
Can I make calls with the eSIM in South Korea?
Our travel eSIMs are data-only, but you can call and message over the internet using apps like WhatsApp, FaceTime, or Telegram while connected in South Korea.
