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South Korea eSIM

How much eSIM data for a trip in South Korea?

For 14 days in South Korea with normal daily use, TripUtils estimates 6–9 GB. A 10 GB plan is the usual buffer. Not a live price. Naver or Kakao maps, KakaoTalk and transit sit in the normal setting. Google Maps is weaker here than in Europe — that is a packing/app note, not a reason to jump to the heavy GB band. Type C/F at 220 V.

Travel essentials in South Korea

The four things that save the most money or hassle before you go.

eSIM for South Korea

Mobile data in South Korea from the moment you land, instead of costly roaming. Install before you fly.

See Saily plans →

Airport transfer

Pre-book a ride from the airport to your stay – or compare with a taxi or public transport on arrival.

Find a transfer →

Tours & tickets

Attractions, tours and activities in South Korea – compare prices on more than one site.

Browse Klook →

Flight delayed?

3+ hours late or cancelled? Up to €600 per passenger under EU261, depending on distance.

Check claim (AirHelp) →

Affiliate links: TripUtils may earn a commission at no extra cost to you. Affiliate disclosure. TripUtils does not show live prices.

Maps, messaging and typical social use are included in this level.

What to do next

EU roaming does not cover South Korea. A 10 GB plan is the usual buffer. Open Saily and pick a live South Korea plan.

Roaming in South Korea on an Austrian plan: what A1 and Drei charge

South Korea is outside EU roam-like-at-home, so the EU data in an Austrian plan does not apply there. Published prices, checked on 22 Oct 2026 (euros incl. VAT):

NetworkOptionDataPrice
A1Roaming Pass (Zone 1)per started GB€4.90
DreiRoaming-Paket Go1 GB, 15 days€5.00

For the 10 GB planning size (14 days), A1’s Roaming Pass would bill 10 × €4.90 = €49.00. A1 says the Roaming Pass is switched on automatically for every tariff signed since 24 June 2026, and it blocks roaming data at a default limit of €60, which you can raise yourself.

Magenta prices depend on the tariff — look them up in Magenta’s roaming finder. Older tariffs without these options can cost more. Sources: A1, Drei, Magenta.

Planning size

Habits14-day rangePlanning size
Normal (maps, messages, social)6–9 GB10 GB
Normal + daily video14–21 GB30 GB

Assumptions and sources

Light 0.20 / normal 0.50 / heavy 0.95 GB per day, plus optional extras, plus about 20% buffer. No live retail prices.

Cherry-blossom weeks and autumn foliage lift Seoul and Busan stays; GB still tracks phone use, not the calendar.

These are planning ranges, not live prices.

Regional plans and guides

South Korea is also covered by these Saily regional plans: Asia and Oceania (22 countries), Global (121 countries).

Guides: Set up an eSIM on iPhone/Android

Plan the trip: transfers and things to do in South Korea

After landing: pre-book a transfer from the airport or use a taxi or public transport on arrival. For tours and tickets in South Korea, compare prices on more than one site – TripUtils has not checked these offers and does not rank them by price.

Airport transfer

Kiwitaxi

Pre-booked airport and city transfers: you see the price for the route and car type before you book.

Book an airport transfer

Some links may be affiliate links. Commissions do not change calculator results. See the affiliate disclosure. Affiliate disclosure.

Tours and tickets in South Korea

Klook

Tours, tickets, day trips and local transport passes; strong range in Asia. Search your city – the offer differs by place.

Find activities on Klook
Tiqets

Mobile tickets for museums and attractions. Search your city – not every sight is listed.

Find tickets on Tiqets
WeGoTrip

Self-guided audio tours on your phone. Search your city – coverage differs by place.

Find audio tours on WeGoTrip

Some links may be affiliate links. Commissions do not change calculator results. See the affiliate disclosure. Affiliate disclosure.

Flight delayed or cancelled? Flight delay compensation (EU261)

Also useful

eSIM South KoreaRoaming in South KoreaCard vs ATM in South KoreaPlugs in South KoreaSouth Korea budget

Common questions

Is 10 GB enough for 14 days in South Korea?

Naver or Kakao maps, KakaoTalk and transit sit in the normal setting. Google Maps is weaker here than in Europe — that is a packing/app note, not a reason to jump to the heavy GB band. Type C/F at 220 V. The 6–9 GB estimate plus buffer lands on 10 GB. Hotel Wi‑Fi is not counted. Streaming video on mobile is the usual reason to go larger.

Should I roam in South Korea instead?

South Korea is outside EU roaming. As of 22 Oct 2026, A1’s Roaming Pass bills €4.90 per started GB there (zone 1) and Drei sells 1 GB for €5, valid 15 days. Compare that with an eSIM quote for the same GB.

Do you show live Saily prices?

No. Live prices belong on the provider site. The numbers on this page are a data-size estimate only.