Cheap flights from Cheongju to Seoul

One-way fares from $59 · CJJ → SEL · prices found by travellers in the last 48 hours

Compare all dates Seoul → Cheongju
Cheapest fare
$59

Eastar Jet · Mon, Nov 9

Cheapest month
November

from $59

Direct flights
Not recently

Usually 1+ stop

Quickest trip
2h 25m

110 km

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Cheapest month to fly from Cheongju to Seoul

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $59

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Eastar Jet
Depart19:35 Mon, Nov 9CJJ → GMP 2h 25m · 1 stop
$59one way, per person
View deal
See every date in November 2026 →

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Getting around

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About flights from Cheongju to Seoul

Cheongju (CJJ) and Seoul (SEL) are about 110 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 2h 25m. Over the next few months, one-way fares start from $59, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Cheongju to Seoul?

The cheapest one-way fare we've seen recently is $59 with Eastar Jet, departing Monday, November 9, 2026.

What is the cheapest month to fly from Cheongju to Seoul?

November 2026 currently has the lowest fares, from $59 one way.

Are there direct flights from Cheongju to Seoul?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Cheongju to Seoul?

The quickest journey we've seen takes about 2h 25m. Cheongju and Seoul are around 110 km apart.

Which airlines fly from Cheongju to Seoul?

Recent fares on this route were with Eastar Jet.

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