Cheap flights from Bangkok to Jeju

One-way fares from $144 · BKK → CJU · prices found by travellers in the last 48 hours

Compare all dates Jeju → Bangkok
Cheapest fare
$144

Trinity Airways · Thu, Nov 19

Cheapest month
November

from $144

Direct flights
Not recently

Usually 1+ stop

Quickest trip
5h 30m

3,420 km

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Cheapest month to fly from Bangkok to Jeju

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

  1. November 2026 Cheapest $144
  2. December 2026 $218

Cheapest dates in November 2026

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

Trinity Airways
Depart02:30 Thu, Nov 19BKK → CJU 6h 15m · 1 stop
$144one way, per person
View deal
Trinity Airways
Depart02:30 Thu, Nov 5BKK → CJU 6h 15m · 1 stop
$177one 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.

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 →

Stay connected

eSIM for South KoreaMobile data from the moment you land, by Airalo Get eSIM →

About flights from Bangkok to Jeju

Bangkok (BKK) and Jeju (CJU) are about 3,420 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 5h 30m. Over the next few months, one-way fares start from $144, 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 Bangkok to Jeju?

The cheapest one-way fare we've seen recently is $144 with Trinity Airways, departing Thursday, November 19, 2026. Over the coming months, the lowest fare in each month ranges from $144 to $218.

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

November 2026 currently has the lowest fares, from $144 one way.

Are there direct flights from Bangkok to Jeju?

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

How long is the flight from Bangkok to Jeju?

The quickest journey we've seen takes about 5h 30m. Bangkok and Jeju are around 3,420 km apart.

Which airlines fly from Bangkok to Jeju?

Recent fares on this route were with Trinity Airways and 9 Air.

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