Cheap flights from Busan to Jeju

One-way fares from $25 · PUS → CJU · prices found by travellers in the last 48 hours

Compare all dates Jeju → Busan
Cheapest fare
$25

Jin Air · Thu, Dec 17

Cheapest month
December

from $25

Direct flights
Yes

Air Busan, Jin Air, Korean Air + 1 more

Flight time
1h 00m

300 km

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Cheapest month to fly from Busan to Jeju

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

  1. November 2026 $26
  2. December 2026 Cheapest $25
  3. January 2027 $39
  4. February 2027 $78
  5. March 2027 $42
  6. April 2027 $69
  7. May 2027 $72
  8. June 2027 $76
  9. July 2027 $76
  10. August 2027 $96
  11. October 2027 $93

Cheapest dates in December 2026

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

Jin Air
Depart17:00 Thu, Dec 17PUS → CJU 1h 00m · Direct
$25one way, per person
View deal
Jeju Air
Depart17:20 Tue, Dec 22PUS → CJU 1h 00m · Direct
$25one way, per person
View deal
Jin Air
Depart17:00 Thu, Dec 10PUS → CJU 1h 00m · Direct
$26one way, per person
View deal
Jeju Air
Depart17:20 Wed, Dec 16PUS → CJU 1h 00m · Direct
$26one way, per person
View deal
Jeju Air
Depart16:35 Sat, Dec 5PUS → CJU 1h 15m · Direct
$27one way, per person
View deal
Air Busan
Depart16:20 Tue, Dec 15PUS → CJU 1h 05m · Direct
$28one way, per person
View deal
Jin Air
Depart17:00 Tue, Dec 1PUS → CJU 1h 00m · Direct
$29one way, per person
View deal
Air Busan
Depart17:20 Wed, Dec 2PUS → CJU 1h 10m · Direct
$29one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Jeju

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

Where to stay

Hotels in JejuCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in JejuTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in JejuPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in JejuCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Busan to Jeju

Busan (PUS) and Jeju (CJU) are about 300 km apart. Direct flights take around 1h 00m, and recent direct fares were with Air Busan, Jin Air, Korean Air and Jeju Air. Over the next few months, one-way fares start from $25, and December 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 Busan to Jeju?

The cheapest one-way fare we've seen recently is $25 with Jin Air, departing Thursday, December 17, 2026. Over the coming months, the lowest fare in each month ranges from $25 to $96.

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

December 2026 currently has the lowest fares, from $25 one way.

Are there direct flights from Busan to Jeju?

Yes. Recent direct fares were with Air Busan, Jin Air, Korean Air and Jeju Air.

How long is the flight from Busan to Jeju?

A direct flight takes about 1h 00m. Busan and Jeju are around 300 km apart.

Which airlines fly from Busan to Jeju?

Recent fares on this route were with Air Busan, Jin Air, Korean Air and Jeju Air.

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