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Cheap flights from Bangkok to Jeju-do from ฿227

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CJU
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Jeju-do

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Jeju-do
Explore the most affordable flight options available from Bangkok to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2026.

Thu 7/500:50
BKK
-
CJU
1 stop14h 00m
Multiple Airlines
Sat 16/510:30
CJU
-
BKK
1 stop9h 45m
Multiple Airlines
Deal found 20/4฿8,714
Sun 3/500:50
BKK
-
CJU
1 stop12h 55m
Multiple Airlines
Fri 8/513:20
CJU
-
BKK
1 stop10h 25m
Multiple Airlines
Deal found 20/4฿9,297
Sun 3/523:40
BKK
-
CJU
1 stop14h 20m
Multiple Airlines
Thu 7/513:00
CJU
-
BKK
1 stop12h 50m
Multiple Airlines
Deal found 24/4฿10,657
Thu 4/623:40
BKK
-
CJU
1 stop14h 05m
Multiple Airlines
Sun 7/607:30
CJU
-
BKK
1 stop10h 00m
Multiple Airlines
Deal found 23/4฿13,540
Mon 8/608:40
BKK
-
CJU
1 stop11h 50m
Multiple Airlines
Mon 15/615:55
CJU
-
BKK
2 stops35h 30m
Multiple Airlines
Deal found 24/4฿13,734
Mon 8/610:10
BKK
-
CJU
1 stop18h 20m
HK Express
Mon 15/607:30
CJU
-
BKK
1 stop27h 55m
HK Express
Deal found 24/4฿13,864
Thu 19/1119:45
BKK
-
CJU
1 stop8h 55m
HK Express
Mon 30/1107:55
CJU
-
BKK
1 stop9h 45m
HK Express
Deal found 20/4฿13,994
Sun 15/1119:45
BKK
-
CJU
1 stop8h 55m
HK Express
Thu 3/1207:55
CJU
-
BKK
1 stop9h 45m
HK Express
Deal found 20/4฿14,091
Sun 15/1119:45
BKK
-
CJU
1 stop8h 55m
HK Express
Tue 1/1207:55
CJU
-
BKK
1 stop9h 45m
HK Express
Deal found 20/4฿14,188
Wed 20/521:55
BKK
-
CJU
1 stop18h 15m
China Eastern
Wed 27/513:40
CJU
-
BKK
1 stop13h 00m
China Eastern
Deal found 20/4฿14,285
Sat 6/611:50
DMK
-
CJU
1 stop8h 10m
Multiple Airlines
Sat 13/622:40
CJU
-
DMK
1 stop24h 40m
Multiple Airlines
Deal found 22/4฿14,674
Fri 9/1021:40
DMK
-
CJU
1 stop10h 40m
Multiple Airlines
Tue 13/1007:30
CJU
-
DMK
1 stop9h 20m
Multiple Airlines
Deal found 23/4฿16,585

Find flight deals from Bangkok to Jeju-do

Keep the following information in mind while searching for Bangkok to Jeju-do flight deals. Data was last updated 24 April 2026.

Round-trip from

฿6,317

One-way from

฿227

Popular in

January

Cheapest in

August

Average price

฿15,257
Jeju Air
  • Jeju Air
  • 10/5-16/5
  • 2 total stops
  • 30h 15m total
  • Bangkok to Jeju-do
Search Deals
Jeju Air
  • Jeju Air
  • 3/5
  • 1 total stop
  • 14h 00m total
  • Bangkok to Jeju-do
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (฿29,629 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿16,433 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Jeju-do that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 24 April 2026.
Use the filters below to find and compare flights from Bangkok to Jeju-do that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Mon 8/6

08:40-22:30

1 stop11h 50m

Jeju City

Mon 15/6

15:55-01:25

2 stops35h 30m

฿13,734

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Sat 6/6

11:50-22:00

1 stop8h 10m

Jeju City

Sat 13/6

22:40-21:20

1 stop24h 40m

฿14,674

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Sat 30/5

15:55-18:10

2 stops24h 15m

Jeju City

Sat 6/6

13:40-19:50

2 stops32h 10m

฿15,419

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Fri 8/5

21:40-10:20

1 stop10h 40m

Jeju City

Sat 16/5

10:30-21:20

1 stop12h 50m

฿16,779

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Wed 27/5

07:25-17:30

1 stop8h 05m

Jeju City

Sun 31/5

11:15-20:30

1 stop11h 15m

฿16,877

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Sat 26/9

18:15-10:05

2 stops13h 50m

Jeju City

Tue 29/9

09:30-17:50

1 stop10h 20m

฿17,039

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Sun 31/5

07:25-17:30

1 stop8h 05m

Jeju City

Fri 5/6

10:30-19:30

1 stop11h 00m

฿17,103

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Mon 1/6

20:50-12:30

3 stops37h 40m

Jeju City

Tue 9/6

19:10-19:50

2 stops26h 40m

฿17,395

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Sat 6/6

11:50-15:00

1 stop25h 10m

Jeju City

Sat 13/6

13:40-00:40

1 stop13h 00m

฿17,589

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Mon 8/6

07:50-18:10

3 stops32h 20m

Jeju City

Mon 15/6

13:40-12:20

3 stops24h 40m

฿18,561

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do from Bangkok with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Jeju-do

How much does it cost for a return flight from Bangkok to Jeju-do?

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Jeju-do. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bangkok to Jeju-do?

    China Eastern can get you from Bangkok to Jeju-do in just under 24h 15m. Your travel time can differ by up to . The distance between Bangkok and Jeju-do is about 3405 km.

  • Can I find deals for flights from Bangkok to Jeju-do that include hotel bookings?

    Yes. In addition to deals on Bangkok to Jeju-do flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Jeju-do?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Jeju-do.

  • Can I find deals for business class flights from Bangkok to Jeju-do?

    Yes. Cheapflights offers flight deals from Bangkok to Jeju-do by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bangkok to Jeju-do

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to Jeju-do?

Deals for Bangkok to Jeju-do flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Jeju-do?

Cheapflights simply makes it quick and affordable to book flights from Bangkok to Jeju-do by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Bangkok to Jeju-do with no change fees?

Certainly. Search results for flights to Jeju-do from Bangkok shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Bangkok to Jeju-do become cheaper?

Not ready to book yet? You can track prices for flights from Bangkok to Jeju-do on Cheapflights with our Price Alert feature and get notified when better prices are available.

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