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Cheap flights from Bangkok to Jeju-do from ฿3,582

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CJU
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap 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 17 September 2025.

Round-trip from

฿8,845

One-way from

฿3,582

Popular in

December

Cheapest in

January

Average price

฿11,856
11/11-18/12
  • 11/11-18/12
  • 3 total stops
  • 37h 10m total
  • Bangkok to Jeju-do
Search Deals
24/9
  • 24/9
  • 1 total stop
  • 17h 25m total
  • Bangkok to Jeju-do
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (฿100,927 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (฿32,854 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Bangkok to Jeju-do

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 17 September 2025.

Wed 17/902:05BKK - CJU
1 stop12h 40mMultiple Airlines
Tue 23/917:45CJU - BKK
1 stop9h 20mMultiple Airlines
Deal found 16/9฿7,513
Wed 17/902:05BKK - CJU
1 stop10h 40mMultiple Airlines
Mon 22/914:20CJU - BKK
1 stop12h 45mMultiple Airlines
Deal found 16/9฿8,084
Wed 17/902:05BKK - CJU
1 stop12h 40mMultiple Airlines
Wed 24/913:15CJU - BKK
1 stop10h 50mMultiple Airlines
Deal found 16/9฿8,116
Sat 20/908:10BKK - CJU
2 stops12h 05mMultiple Airlines
Tue 23/917:45CJU - BKK
1 stop9h 20mMultiple Airlines
Deal found 16/9฿8,369
Tue 11/1119:45BKK - CJU
1 stop8h 55mMultiple Airlines
Thu 18/1209:05CJU - BKK
2 stops28h 15mMultiple Airlines
Deal found 15/9฿8,845
Sat 20/908:10BKK - CJU
2 stops12h 05mMultiple Airlines
Wed 24/914:05CJU - BKK
1 stop10h 00mMultiple Airlines
Deal found 16/9฿9,035
Sat 20/908:10BKK - CJU
2 stops12h 05mMultiple Airlines
Mon 22/917:45CJU - BKK
1 stop9h 20mMultiple Airlines
Deal found 16/9฿9,098
Sat 6/1219:45BKK - CJU
1 stop8h 55mMultiple Airlines
Tue 9/1218:55CJU - BKK
1 stop11h 10mMultiple Airlines
Deal found 16/9฿9,194
Sun 9/1100:15DMK - CJU
1 stop7h 50mMultiple Airlines
Thu 18/1210:50CJU - DMK
1 stop10h 40mMultiple Airlines
Deal found 15/9฿10,905
Sun 9/1100:15DMK - CJU
1 stop11h 05mMultiple Airlines
Fri 19/1207:55CJU - DMK
1 stop10h 20mMultiple Airlines
Deal found 15/9฿11,127
Sun 9/1100:15DMK - CJU
1 stop11h 05mMultiple Airlines
Tue 23/1212:05CJU - DMK
1 stop9h 25mMultiple Airlines
Deal found 15/9฿11,508
Sun 9/1100:15DMK - CJU
1 stop7h 50mMultiple Airlines
Sat 20/1212:05CJU - DMK
1 stop9h 25mMultiple Airlines
Deal found 15/9฿11,730

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 17 September 2025.
Use the filters below to find and compare flights from Bangkok to Jeju-do that are best for you.

Fly from

Bangkok

Fly to

Jeju-do

Route

Depart

Return

Price

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 11/11

19:45-06:40

1 stop8h 55m

Jeju City

Thu 18/12

09:05-11:20

2 stops28h 15m

฿8,845

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Sat 6/12

19:45-06:40

1 stop8h 55m

Jeju City

Tue 9/12

21:05-20:15

2 stops25h 10m

฿9,764

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 5/11

02:25-17:00

1 stop12h 35m

Jeju City

Fri 19/12

15:40-22:25

1 stop8h 45m

฿9,954

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 11/11

19:45-06:40

1 stop8h 55m

Jeju City

Fri 19/12

15:40-22:25

1 stop8h 45m

฿10,018

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 12/11

19:45-06:40

1 stop8h 55m

Jeju City

Thu 18/12

18:55-00:55

1 stop8h 00m

฿10,303

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Thu 6/11

16:25-06:40

1 stop12h 15m

Jeju City

Thu 18/12

18:55-00:55

1 stop8h 00m

฿10,462

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 5/11

02:25-16:10

1 stop11h 45m

Jeju City

Mon 22/12

13:50-22:25

1 stop10h 35m

฿10,747

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Thu 30/10

02:30-07:15

1 stop26h 45m

Jeju City

Fri 7/11

15:40-00:55

1 stop11h 15m

฿10,779

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 11/11

19:45-06:40

1 stop8h 55m

Jeju City

Mon 22/12

13:50-22:25

1 stop10h 35m

฿10,779

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Sat 8/11

19:45-06:40

1 stop8h 55m

Jeju City

Fri 19/12

15:40-22:25

1 stop8h 45m

฿10,779

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 36 results
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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

What is the cheapest time of day to fly from BKK to CJ?

Find hourly flight availability from Bangkok to Jeju-do. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok to Jeju-do as you normally would.

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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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