Cheap flights from Cheongju to Jeju
from 17 US$
From 34 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 17 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Cheongju to Jeju, a about 369 km route (around 0h 58m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Jeju Air, Korean Air, Asiana Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Cheongju to Jeju?
It's usually 2026-09, from 17 USD. Use the price calendar to compare other dates.
How long is the flight from Cheongju to Jeju?
A nonstop flight takes about 0h 58m and covers around 369 km. Connecting itineraries take longer.
Are there direct flights from Cheongju to Jeju?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Cheongju to Jeju?
Jeju Air, Korean Air, Asiana Airlines, Eastar Jet operate this route, among others. Compare them all in the results.
When should I book Cheongju–Jeju flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Cheongju → Jeju · Live fares from 100+ sites — free, with no hidden fees.