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Cheap flights from Bangkok to Jeju-do from ฿5,986

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CJU
6 Sep — 13 Sep1
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 7 August 2026.

Sun 20/902:25 -
1 stop16h 00m
Wed 30/908:35 -
1 stop17h 35m
Deal found 4/8฿8,930
Sun 6/902:25 -
1 stop16h 00m
Thu 10/907:10 -
1 stop16h 00m
Deal found 4/8฿9,657
Wed 9/900:50 -
1 stop12h 45m
Wed 16/909:45 -
1 stop16h 05m
Deal found 2/8฿10,451
Sat 5/916:15 -
1 stop12h 15m
Thu 10/910:45 -
1 stop15h 05m
Deal found 3/8฿10,914
Sat 19/922:55 -
1 stop31h 00m
Sat 26/908:20 -
1 stop18h 45m
Deal found 5/8฿11,642
Thu 27/800:50 -
1 stop12h 55m
Mon 31/809:30 -
1 stop10h 20m
Deal found 2/8฿11,939
Sat 5/915:25 -
1 stop13h 05m
Thu 10/910:40 -
1 stop10h 50m
Deal found 3/8฿12,071
Wed 9/900:50 -
1 stop13h 10m
Mon 14/907:30 -
1 stop10h 00m
Deal found 5/8฿12,071
Thu 17/900:50 -
1 stop12h 55m
Fri 25/921:20 -
1 stop29h 45m
Deal found 4/8฿12,270
Mon 17/805:10 -
1 stop11h 40m
Mon 7/908:10 -
2 stops29h 35m
Deal found 3/8฿12,865
Sat 10/1002:35 -
1 stop14h 50m
Thu 22/1007:30 -
1 stop10h 35m
Deal found 4/8฿13,791
Sun 6/903:00 -
1 stop12h 30m
Thu 10/910:40 -
1 stop10h 50m
Deal found 4/8฿13,890

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 7 August 2026.

Round-trip from

฿8,930

One-way from

฿5,986
20/9-30/9
  • 20/9-30/9
  • 2 total stops
  • 33h 35m total
  • Bangkok to Jeju-do
Search Deals
30/8
  • 30/8
  • 1 total stop
  • 20h 45m 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 7 August 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 Bangkok Suvarnabhumi - CJU Jeju City

BKKCJU

Bangkok Suvarnabhumi

Wed 9/9

00:50-15:35

1 stop12h 45m

Jeju City

Wed 16/9

09:45-23:50

1 stop16h 05m

฿10,451

BangkokJeju City

DMK Bangkok Don Mueang Intl - CJU Jeju City

DMKCJU

Bangkok Don Mueang Intl

Sat 5/9

15:25-06:30

1 stop13h 05m

Jeju City

Thu 10/9

10:40-19:30

1 stop10h 50m

฿12,071

BangkokJeju City

DMK Bangkok Don Mueang Intl - CJU Jeju City

DMKCJU

Bangkok Don Mueang Intl

Mon 17/8

05:10-18:50

1 stop11h 40m

Jeju City

Mon 7/9

08:10-11:45

2 stops29h 35m

฿12,865

BangkokJeju City

BKK Bangkok Suvarnabhumi - CJU Jeju City

BKKCJU

Bangkok Suvarnabhumi

Wed 9/9

00:50-16:50

1 stop14h 00m

Jeju City

Mon 14/9

09:10-12:25

2 stops29h 15m

฿13,064

BangkokJeju City

BKK Bangkok Suvarnabhumi - CJU Jeju City

BKKCJU

Bangkok Suvarnabhumi

Wed 19/8

00:50-18:00

1 stop15h 10m

Jeju City

Sun 23/8

10:45-23:50

1 stop15h 05m

฿13,394

BangkokJeju City

DMK Bangkok Don Mueang Intl - CJU Jeju City

DMKCJU

Bangkok Don Mueang Intl

Sun 6/9

03:00-17:30

1 stop12h 30m

Jeju City

Thu 10/9

10:40-19:30

1 stop10h 50m

฿13,890

BangkokJeju City

BKK Bangkok Suvarnabhumi - CJU Jeju City

BKKCJU

Bangkok Suvarnabhumi

Wed 16/9

10:10-16:25

1 stop28h 15m

Jeju City

Wed 23/9

07:30-18:55

1 stop13h 25m

฿13,924

BangkokJeju City

BKK Bangkok Suvarnabhumi - CJU Jeju City

BKKCJU

Bangkok Suvarnabhumi

Mon 17/8

21:55-20:25

2 stops20h 30m

Jeju City

Mon 7/9

08:10-12:25

2 stops30h 15m

฿14,817

BangkokJeju City

DMK Bangkok Don Mueang Intl - CJU Jeju City

DMKCJU

Bangkok Don Mueang Intl

Fri 4/12

21:50-11:00

1 stop11h 10m

Jeju City

Mon 7/12

07:45-15:45

1 stop10h 00m

฿15,048

BangkokJeju City

DMK Bangkok Don Mueang Intl - CJU Jeju City

DMKCJU

Bangkok Don Mueang Intl

Tue 13/10

15:25-06:30

1 stop13h 05m

Jeju City

Thu 22/10

07:30-16:05

1 stop10h 35m

฿15,346

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 37 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?

    Jeju Air can get you from Bangkok to Jeju-do in just under 15h 10m. 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

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Alternative routes for Bangkok to Jeju-do

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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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