Korea eSIM prices compared
This page compares every Korea eSIM plan we track by cost per day, and marks the cheapest one that actually lasts as long as your trip — the cheapest plan overall is usually too short. We publish a plan only after a person has checked it against the provider's page, and we show that date next to the price.
Prices are being verified — we are not showing numbers yet. 8 plans are seeded but not yet checked against provider pages. Publishing a price we have not verified would be worse than publishing nothing.
In the meantime, two things that are ready and matter on the same trip: what card fees cost you in Korea and whether a Seoul transit pass pays for itself. Or subscribe below and we will tell you when these prices go live.
How we pick
We rank on total price, but only among the plans whose validity is at least as long as the trip you entered. Ranking on price alone always puts the shortest plan first, which is the wrong answer for anyone staying longer than it lasts — so plans that run out before your trip ends stay visible but are dimmed, with the reason shown.
Airalo's Korea packages are all unlimited-data, so there is no price-per-GB to compare. That makes cost per day the axis that matters, and it is the column to read.
What we collect, and when
Provider prices are collected once a day and appended to a public history, so we can later tell you whether today is cheap relative to the last 30 days. Until 30 days of history exist we do not make that claim — a “30-day average” computed from 12 days is simply wrong.