Cheap flights from Cheongju to Jeju

One-way fares from $22 · CJJ → CJU · prices found by travellers in the last 48 hours

Cheapest fare
$22

Aero K · Sat, Nov 7

Cheapest month
November

from $22

Direct flights
Yes

Aero K and Eastar Jet

Flight time
1h 10m

360 km

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Cheapest month to fly from Cheongju to Jeju

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

  1. November 2026 Cheapest $22
  2. December 2026 $74

Cheapest dates in November 2026

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

Aero K
Depart18:35 Sat, Nov 7CJJ → CJU 1h 10m · Direct
$22one way, per person
View deal
Eastar Jet
Depart19:35 Sat, Nov 14CJJ → CJU 1h 10m · Direct
$22one way, per person
View deal
Eastar Jet
Depart06:50 Sun, Nov 8CJJ → CJU 1h 10m · Direct
$33one way, per person
View deal
Aero K
Depart18:35 Fri, Nov 13CJJ → CJU 1h 10m · Direct
$48one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Jeju

Where to stay, what to do and getting around, from our travel partners.

About flights from Cheongju to Jeju

Cheongju (CJJ) and Jeju (CJU) are about 360 km apart. Direct flights take around 1h 10m, and recent direct fares were with Aero K and Eastar Jet. Over the next few months, one-way fares start from $22, 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 Jeju?

The cheapest one-way fare we've seen recently is $22 with Aero K, departing Saturday, November 7, 2026. Over the coming months, the lowest fare in each month ranges from $22 to $74.

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

November 2026 currently has the lowest fares, from $22 one way.

Are there direct flights from Cheongju to Jeju?

Yes. Recent direct fares were with Aero K and Eastar Jet.

How long is the flight from Cheongju to Jeju?

A direct flight takes about 1h 10m. Cheongju and Jeju are around 360 km apart.

Which airlines fly from Cheongju to Jeju?

Recent fares on this route were with Aero K and Eastar Jet.

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