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Your free eSIM connects automatically to these mobile carriers — the same networks locals use, no SIM swap required.
Walk off the jet bridge with maps, ride-hailing and messaging already working at these arrival points.
Strong 4G/5G across the cities and neighbourhoods most travellers actually visit.
Cosmetics and street food in Myeongdong, live music and late nights in Hongdae, glass towers in Gangnam, and the tiled roofs of Bukchon a subway stop from all of it.
The beach city: high-rises along Haeundae sand, the painted hillside houses of Gamcheon, and the fish market and night stalls around Nampo-dong.
A volcanic island an hour from Seoul: the harbour and markets of Jeju City, the waterfalls and coast around Seogwipo, and Hallasan rising in the middle of everything.
The Silla capital, often called a museum without walls: the Bulguksa temple complex, the burial mounds and Donggung pond, and the café strip of Hwangnidan-gil beside them.
More than the airport: Korea’s only Chinatown and the birthplace of jjajangmyeon, the built-from-scratch waterfront district of Songdo, and the old seaside funfair at Wolmido.
The eSIM gets you online — these are the local apps it unlocks the moment you arrive.
How Koreans call a taxi. It works with a foreign card and an overseas number, and outside the centre of Seoul it is considerably more reliable than waiting on a kerb.
Install this before you arrive. Google Maps still has no turn-by-turn driving navigation in South Korea and only thin walking directions — Korea cleared Google’s map-data export in February 2026 after a 19-year dispute, but the rollout has not landed. Until it does, Naver Map or KakaoMap is not a preference, it is the only thing that works.
Seoul’s network has hundreds of stations and transfers that involve real walking. This gives times, the fastest interchange, and which carriage to board to land next to the exit you want.
Naver’s translator, noticeably better on Korean than the general-purpose alternatives. Camera mode on a menu is the single most useful thing it does.
What you’d pay at the airport SIM kiosk — and what you save by activating the eSIM before you fly.
Plainly: ₩27,500–38,500 at an Incheon counter buys five to ten days of unlimited data, far beyond the free 1 GB. What this does instead is get you online before you reach the counter — which in Korea matters more than usual, because you need a working map app before you can go anywhere.
Try our cutting-edge eSIM technology for free across all 33 European destinations.
Enough for maps, messages, ride-hailing and light browsing when you arrive — works from France and Germany to Iceland and Greece.
Add more data or extend your validity whenever you need it — top-ups stack onto the same eSIM, no reinstall, no SIM swap.
Connects to top local carriers — the same fast, reliable networks our paid plans use.
This offer is for new users only. Hurry, claim it before it's gone!
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Scan the QR code from your phone's eSIM settings and you're online across 33 countries.
Heading to Europe as well? A separate card covers 33 countries there — pick one for arrival-day specifics.
These destinations are not part of the 33-country plan — each has its own free eSIM, with its own arrival tips.
Everything you need to know about the free new-user eSIM offer.
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