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Cheap flights from Bangkok to Jeju-do from ฿5,956

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CJU
16 Jul — 23 Jul1
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 16 June 2026.

Fri 12/615:25
BKK
-
CJU
2 stops26h 50m
Multiple Airlines
Fri 26/608:25
CJU
-
BKK
1 stop14h 45m
Multiple Airlines
Deal found 11/6฿12,985
Wed 1/702:25
BKK
-
CJU
1 stop12h 05m
Multiple Airlines
Mon 6/707:00
CJU
-
BKK
2 stops15h 55m
Multiple Airlines
Deal found 12/6฿14,027
Tue 1/922:55
BKK
-
CJU
1 stop8h 05m
Air Busan
Fri 4/909:45
CJU
-
BKK
1 stop14h 00m
Air Busan
Deal found 14/6฿14,059
Mon 13/722:55
BKK
-
CJU
1 stop13h 30m
Air Busan
Tue 14/717:05
CJU
-
BKK
1 stop30h 40m
Air Busan
Deal found 12/6฿14,287
Wed 2/908:40
BKK
-
CJU
1 stop9h 55m
Multiple Airlines
Fri 4/907:30
CJU
-
BKK
1 stop10h 00m
Multiple Airlines
Deal found 14/6฿14,352
Mon 26/1016:25
BKK
-
CJU
1 stop12h 15m
HK Express
Fri 30/1020:00
CJU
-
BKK
1 stop25h 00m
HK Express
Deal found 11/6฿14,450
Mon 31/819:40
BKK
-
CJU
1 stop8h 50m
HK Express
Fri 4/907:30
CJU
-
BKK
1 stop10h 00m
HK Express
Deal found 14/6฿14,482
Mon 31/819:40
BKK
-
CJU
1 stop8h 50m
HK Express
Sat 5/907:30
CJU
-
BKK
1 stop10h 00m
HK Express
Deal found 14/6฿14,580
Tue 18/817:50
BKK
-
CJU
1 stop10h 40m
HK Express
Sat 22/807:30
CJU
-
BKK
1 stop11h 30m
HK Express
Deal found 11/6฿14,775
Tue 16/602:25
BKK
-
CJU
1 stop14h 30m
Multiple Airlines
Sun 21/608:15
CJU
-
BKK
2 stops18h 25m
Multiple Airlines
Deal found 11/6฿14,906
Sun 30/800:50
BKK
-
CJU
1 stop9h 50m
Multiple Airlines
Thu 3/907:30
CJU
-
BKK
1 stop10h 00m
Multiple Airlines
Deal found 14/6฿14,971
Fri 12/616:00
DMK
-
CJU
2 stops21h 15m
Multiple Airlines
Fri 26/612:20
CJU
-
DMK
1 stop9h 10m
Multiple Airlines
Deal found 11/6฿15,394

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 16 June 2026.

Round-trip from

฿14,027

One-way from

฿5,956
1/7-6/7
  • 1/7-6/7
  • 3 total stops
  • 28h 00m total
  • Bangkok to Jeju-do
Search Deals
Air Busan
  • Air Busan
  • 23/6
  • 1 total stop
  • 17h 00m 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 16 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

Tue 18/8

17:50-06:30

1 stop10h 40m

Jeju City

Sat 22/8

07:30-17:00

1 stop11h 30m

฿14,775
Fastest return journey

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 2/9

19:40-06:30

1 stop8h 50m

Jeju City

Thu 3/9

17:20-23:50

1 stop8h 30m

฿14,971

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Mon 29/6

12:10-06:30

1 stop16h 20m

Jeju City

Fri 3/7

07:30-14:00

1 stop8h 30m

฿18,127

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Sun 28/6

03:15-13:55

1 stop8h 40m

Jeju City

Fri 3/7

14:00-02:15

1 stop14h 15m

฿20,373

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Wed 2/9

07:25-17:30

1 stop8h 05m

Jeju City

Sat 5/9

10:30-21:20

1 stop12h 50m

฿20,406

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 1/9

19:35-21:05

1 stop23h 30m

Jeju City

Sat 5/9

15:00-17:05

2 stops28h 05m

฿20,568

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 1/9

01:30-21:05

1 stop17h 35m

Jeju City

Thu 3/9

15:00-00:10

2 stops35h 10m

฿20,568

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Sun 28/6

02:45-18:10

2 stops13h 25m

Jeju City

Fri 3/7

13:40-01:15

2 stops13h 35m

฿20,764

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Thu 2/7

07:25-17:30

1 stop8h 05m

Jeju City

Mon 6/7

12:20-00:15

1 stop13h 55m

฿21,252

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Tue 1/9

06:15-17:30

1 stop9h 15m

Jeju City

Sat 5/9

12:20-19:30

1 stop9h 10m

฿22,293

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 19 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.

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

    HK Express and Cathay Pacific can get you from Bangkok to Jeju-do in just under 10h 40m. Your travel time can differ by up to 5h 40m. The distance between Bangkok and Jeju-do is about 3405 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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

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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

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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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