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Cheap flights from Bangkok to Jeju-do from ฿4,574

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CJU
5 Mar — 12 Mar1
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 3 February 2026.

Thu 5/319:45
BKK
-
CJU
1 stop8h 55m
Multiple Airlines
Thu 12/311:30
CJU
-
BKK
1 stop14h 20m
Multiple Airlines
Deal found 3/2฿8,769
Tue 17/303:15
BKK
-
CJU
2 stops17h 05m
Multiple Airlines
Wed 25/307:30
CJU
-
BKK
2 stops20h 45m
Multiple Airlines
Deal found 2/2฿9,746
Thu 19/319:45
BKK
-
CJU
1 stop8h 55m
Multiple Airlines
Thu 26/314:40
CJU
-
BKK
1 stop12h 50m
Multiple Airlines
Deal found 1/2฿10,030
Wed 18/315:45
DMK
-
CJU
1 stop12h 55m
Multiple Airlines
Wed 25/307:55
CJU
-
DMK
1 stop10h 20m
Multiple Airlines
Deal found 2/2฿10,188
Mon 2/222:55
BKK
-
CJU
1 stop8h 00m
Air Busan
Mon 9/210:40
CJU
-
BKK
1 stop13h 15m
Air Busan
Deal found 1/2฿10,377
Wed 13/519:45
BKK
-
CJU
1 stop8h 35m
Multiple Airlines
Mon 18/514:05
CJU
-
BKK
1 stop9h 40m
Multiple Airlines
Deal found 1/2฿10,535
Thu 5/315:45
DMK
-
CJU
1 stop24h 50m
Multiple Airlines
Thu 12/307:55
CJU
-
DMK
1 stop10h 20m
Multiple Airlines
Deal found 3/2฿10,756
Tue 24/315:55
BKK
-
CJU
2 stops18h 55m
China Eastern
Fri 27/313:50
CJU
-
BKK
1 stop14h 05m
China Eastern
Deal found 3/2฿10,787
Wed 11/200:40
BKK
-
CJU
1 stop15h 30m
Multiple Airlines
Tue 17/208:55
CJU
-
BKK
1 stop12h 10m
Multiple Airlines
Deal found 2/2฿10,977
Wed 30/902:30
DMK
-
CJU
1 stop11h 10m
Multiple Airlines
Sun 4/1012:20
CJU
-
DMK
1 stop11h 00m
Multiple Airlines
Deal found 3/2฿13,153
Sun 12/419:25
DMK
-
CJU
2 stops20h 35m
Multiple Airlines
Sat 18/407:30
CJU
-
DMK
1 stop10h 35m
Multiple Airlines
Deal found 3/2฿13,531
Thu 26/315:45
DMK
-
CJU
1 stop12h 55m
Multiple Airlines
Mon 30/307:30
CJU
-
DMK
1 stop10h 35m
Multiple Airlines
Deal found 3/2฿13,626

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 3 February 2026.

Round-trip from

฿8,769

One-way from

฿4,574

Popular in

January

Cheapest in

August

Average price

฿12,427
Jin Air
  • Jin Air
  • 5/3-12/3
  • 2 total stops
  • 23h 15m total
  • Bangkok to Jeju-do
Search Deals
30/3
  • 30/3
  • 1 total stop
  • 16h 15m total
  • Bangkok to Jeju-do
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿31,406 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿13,793 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 3 February 2026.
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

Thu 5/3

19:45-06:40

1 stop8h 55m

Jeju City

Thu 12/3

11:30-23:50

1 stop14h 20m

฿8,769

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 17/3

03:15-22:20

2 stops17h 05m

Jeju City

Wed 25/3

07:30-02:15

2 stops20h 45m

฿9,746

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Mon 23/3

03:15-22:20

2 stops17h 05m

Jeju City

Fri 27/3

11:10-02:15

2 stops17h 05m

฿10,156

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Wed 18/3

15:45-06:40

1 stop12h 55m

Jeju City

Wed 25/3

07:55-16:15

1 stop10h 20m

฿10,188

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 18/3

03:15-21:20

2 stops16h 05m

Jeju City

Thu 26/3

14:20-02:15

2 stops13h 55m

฿10,724

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Thu 5/3

15:45-18:35

1 stop24h 50m

Jeju City

Thu 12/3

07:55-16:15

1 stop10h 20m

฿10,756

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 24/3

15:55-12:50

2 stops18h 55m

Jeju City

Fri 27/3

13:50-01:55

1 stop14h 05m

฿10,787

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 18/3

21:05-17:55

3 stops18h 50m

Jeju City

Wed 25/3

13:50-22:25

1 stop10h 35m

฿11,197

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Mon 16/3

16:50-12:50

1 stop18h 00m

Jeju City

Fri 20/3

15:40-01:55

1 stop12h 15m

฿11,544

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Sun 12/4

19:25-18:00

2 stops20h 35m

Jeju City

Sat 18/4

07:30-16:05

1 stop10h 35m

฿13,531

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 31 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
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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How does Cheapflights help users find flights from Bangkok to Jeju-do?

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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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