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Cheapest cached fares Jeju → Cheongju; direct flights available (e.g. KE). · Based on 2 fares found by travellers in the last 48h
Best value: Oct — fares from €54 and ~21°C daytime.
Flights from Jeju to Cheongju start around €28 (direct flights available). Range seen recently: €28–54, based on 2 fares found by travellers.
In Apr, Cheongju typically sees ~20°C daytime highs and 9 rainy days.
3★+ hotels from €29/night (10 hotels sampled, ~3 weeks out).
Not to be confused with nearby Chungju Cheongju (청주,淸州), also spelled Chongju, is the capital of North Chungcheong, South Korea. For a domestic traveler however, perhaps Cheongju's most notable asset is that it houses one of Korea's major domestic (with a few international routes) airports, serving Cheongju and the nearby major city of Daejeon.
Guide content from Wikivoyage contributors (CC BY-SA).
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Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-10-07. Some links earn Stayonomy a commission at no cost to you.