South Korea
Asia · South Korea

Seoul eSIM Plans

Stay connected in Seoul with a travel eSIM. Scan the QR code before you fly — you land with LTE already waiting. No SIM card shop, no airport kiosk, no waiting.

Seoul, South Korea

Connectivity in Seoul

World-class LTE and 5G across Seoul. SK Telecom, KT, and LG U+ deliver exceptional speeds. Seoul Metro has LTE on all lines including deep tunnels. Expect 30–150 Mbps throughout the city.

  • Seoul Metro has LTE throughout all 9 lines — full connectivity underground
  • T-Money card works on Seoul transit — add to Apple/Google Wallet
  • Myeongdong shopping area can be congested — manually select SK Telecom
  • DMZ day trips are covered at Imjingak Park — limited beyond the border checkpoint
  • Insadong, Hongdae, and Gangnam all have excellent coverage

Neighbourhoods covered in Seoul

Reliable LTE across these Seoul neighbourhoods on day one — no carrier picking, no kiosk visits.

GangnamHongdaeInsadongMyeongdongItaewonBukchon

Activate at the airport

Already through customs? Get airport-specific activation tips for Seoul.

ICNIncheon International AirportGMPGimpo International Airport

Travelling to Seoul from another country?

Get jet-lag, voltage, currency and layover info tailored to your route into South Korea.

From United StatesSouth KoreaFrom United KingdomSouth KoreaFrom CanadaSouth KoreaFrom AustraliaSouth KoreaFrom GermanySouth KoreaFrom IndiaSouth Korea

Trip length plans for South Korea

3-day South Korea eSIM5-day South Korea eSIM7-day South Korea eSIM10-day South Korea eSIM14-day South Korea eSIM21-day South Korea eSIM30-day South Korea eSIM

Frequently asked questions — Seoul eSIM

Do I need an eSIM for Seoul?
Yes — a travel eSIM is the easiest way to get mobile data in Seoul. Scan a QR code before you fly and you have LTE the moment you land. No SIM card shop, no airport queue.
Does eSIM work on the metro/transit in Seoul?
World-class LTE and 5G across Seoul. SK Telecom, KT, and LG U+ deliver exceptional speeds. Seoul Metro has LTE on all lines including deep tunnels. Expect 30–150 Mbps throughout the city.
How do I get an eSIM for Seoul?
1. Go to lte.app/esim/south-korea. 2. Choose your data size and trip length. 3. Pay — receive QR code instantly. 4. Scan the QR at home over Wi-Fi. 5. Enable data roaming when you land. Done.
Save on every trip with Pro or Premium
Pro 7% off · Premium 12% off · Smart Coach AI
Download LTE.app →

South Korea travel connectivity

All South Korea pages — linked for faster research

📱Plans
✈️Airports
📡Coverage
🌐Travel guide
🌍Nearby destinations