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Cheap flights from Bangkok to Jeju-do from ฿6,311

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CJU
25 Jul — 1 Aug1
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 25 June 2026.

Tue 7/702:25
BKK
-
CJU
1 stop16h 05m
Multiple Airlines
Mon 20/709:45
CJU
-
BKK
1 stop16h 05m
Multiple Airlines
Deal found 24/6฿11,387
Tue 28/700:50
BKK
-
CJU
1 stop15h 10m
Multiple Airlines
Wed 2/909:30
CJU
-
BKK
1 stop10h 20m
Multiple Airlines
Deal found 23/6฿11,454
Tue 11/802:05
BKK
-
CJU
1 stop13h 05m
Multiple Airlines
Wed 19/809:30
CJU
-
BKK
1 stop10h 20m
Multiple Airlines
Deal found 21/6฿11,688
Tue 11/822:55
BKK
-
CJU
1 stop15h 05m
Multiple Airlines
Wed 19/809:30
CJU
-
BKK
1 stop10h 20m
Multiple Airlines
Deal found 21/6฿11,788
Wed 1/722:55
BKK
-
CJU
1 stop8h 00m
Multiple Airlines
Wed 8/715:10
CJU
-
BKK
1 stop8h 35m
Multiple Airlines
Deal found 21/6฿11,988
Wed 12/802:05
BKK
-
CJU
1 stop12h 35m
Multiple Airlines
Wed 19/809:30
CJU
-
BKK
1 stop10h 20m
Multiple Airlines
Deal found 21/6฿12,523
Sun 23/800:50
BKK
-
CJU
1 stop11h 50m
Multiple Airlines
Wed 26/807:10
CJU
-
BKK
1 stop16h 55m
Multiple Airlines
Deal found 20/6฿12,690
Mon 20/702:05
BKK
-
CJU
1 stop9h 30m
Multiple Airlines
Tue 28/708:20
CJU
-
BKK
1 stop18h 45m
Multiple Airlines
Deal found 21/6฿12,823
Mon 24/806:15
DMK
-
CJU
2 stops12h 20m
Multiple Airlines
Wed 26/810:30
CJU
-
DMK
1 stop8h 10m
Multiple Airlines
Deal found 20/6฿12,990
Tue 11/800:50
BKK
-
CJU
1 stop10h 40m
Jeju Air
Thu 20/814:05
CJU
-
BKK
1 stop11h 45m
Jeju Air
Deal found 21/6฿12,990
Tue 11/800:50
BKK
-
CJU
1 stop10h 40m
Multiple Airlines
Tue 18/809:30
CJU
-
BKK
1 stop10h 20m
Multiple Airlines
Deal found 21/6฿13,090
Wed 19/800:50
BKK
-
CJU
1 stop15h 10m
Jeju Air
Sun 23/810:45
CJU
-
BKK
1 stop15h 05m
Jeju Air
Deal found 22/6฿13,358

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 25 June 2026.

Round-trip from

฿11,387

One-way from

฿6,311
7/7-20/7
  • 7/7-20/7
  • 2 total stops
  • 32h 10m total
  • Bangkok to Jeju-do
Search Deals
Jeju Air
  • Jeju Air
  • 19/8
  • 1 total stop
  • 15h 10m total
  • Bangkok to Jeju-do
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 25 June 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

Sun 23/8

00:50-14:40

1 stop11h 50m

Jeju City

Wed 26/8

07:10-22:05

1 stop16h 55m

฿12,690

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Mon 24/8

06:15-20:35

2 stops12h 20m

Jeju City

Wed 26/8

10:30-16:40

1 stop8h 10m

฿12,990

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Wed 12/8

06:15-21:05

2 stops12h 50m

Jeju City

Wed 19/8

10:30-16:40

1 stop8h 10m

฿13,658

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Wed 8/7

06:15-17:30

1 stop9h 15m

Jeju City

Mon 20/7

10:20-21:20

1 stop13h 00m

฿13,892

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 12/8

02:05-13:35

1 stop9h 30m

Jeju City

Thu 20/8

10:40-18:15

1 stop9h 35m

฿14,226

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Mon 17/8

11:50-22:35

1 stop8h 45m

Jeju City

Fri 21/8

10:30-21:20

1 stop12h 50m

฿15,094

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Thu 17/9

06:15-19:50

2 stops11h 35m

Jeju City

Sat 26/9

07:30-13:25

2 stops31h 55m

฿15,127

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Thu 17/9

22:55-12:40

1 stop11h 45m

Jeju City

Sat 26/9

07:30-17:10

2 stops35h 40m

฿16,229

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 8/7

15:55-20:20

2 stops26h 25m

Jeju City

Mon 20/7

15:10-23:50

1 stop10h 40m

฿16,396

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Sat 1/8

10:50-07:25

2 stops18h 35m

Jeju City

Tue 4/8

10:30-19:30

1 stop11h 00m

฿16,463

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 38 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
No data available for this route at this time. Please check back soon.

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.

  • 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.

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Alternative routes for Bangkok to Jeju-do

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Fly with Cheapflights

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

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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.

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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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