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Cheap flights from Bangkok to Jeju-do from ฿427

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CJU
27 Apr — 4 May1
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 28 March 2026.

Wed 29/700:50
BKK
-
CJU
1 stop15h 10m
Multiple Airlines
Mon 31/809:30
CJU
-
BKK
1 stop12h 05m
Multiple Airlines
Deal found 26/3฿6,410
Mon 11/517:40
BKK
-
CJU
2 stops23h 40m
Multiple Airlines
Mon 18/507:30
CJU
-
BKK
1 stop13h 25m
Multiple Airlines
Deal found 27/3฿10,618
Mon 15/621:55
BKK
-
CJU
1 stop10h 10m
Multiple Airlines
Wed 24/610:45
CJU
-
BKK
1 stop13h 55m
Multiple Airlines
Deal found 23/3฿10,651
Tue 16/622:55
BKK
-
CJU
1 stop8h 05m
Multiple Airlines
Wed 24/610:45
CJU
-
BKK
1 stop13h 55m
Multiple Airlines
Deal found 23/3฿11,078
Wed 17/622:55
BKK
-
CJU
1 stop8h 10m
Multiple Airlines
Wed 24/613:20
CJU
-
BKK
1 stop11h 20m
Multiple Airlines
Deal found 23/3฿11,440
Mon 11/510:10
BKK
-
CJU
1 stop18h 20m
HK Express
Mon 18/507:30
CJU
-
BKK
1 stop10h 00m
HK Express
Deal found 27/3฿11,472
Sun 14/622:55
BKK
-
CJU
1 stop8h 05m
Multiple Airlines
Wed 24/613:20
CJU
-
BKK
1 stop11h 20m
Multiple Airlines
Deal found 23/3฿11,637
Tue 12/508:40
BKK
-
CJU
1 stop9h 55m
Multiple Airlines
Tue 19/507:30
CJU
-
BKK
1 stop27h 55m
Multiple Airlines
Deal found 27/3฿11,670
Thu 16/710:55
BKK
-
CJU
1 stop18h 30m
Multiple Airlines
Fri 17/721:20
CJU
-
BKK
1 stop29h 45m
Multiple Airlines
Deal found 23/3฿11,933
Mon 15/621:55
BKK
-
CJU
1 stop10h 10m
Multiple Airlines
Thu 18/617:20
CJU
-
BKK
1 stop8h 30m
Multiple Airlines
Deal found 23/3฿12,196
Sat 9/509:10
BKK
-
CJU
1 stop30h 20m
Multiple Airlines
Sat 16/508:30
CJU
-
BKK
1 stop17h 20m
Multiple Airlines
Deal found 25/3฿12,261
Wed 17/623:40
BKK
-
CJU
1 stop14h 20m
Multiple Airlines
Sun 21/609:10
CJU
-
BKK
1 stop14h 35m
Multiple Airlines
Deal found 24/3฿12,327

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 28 March 2026.

Round-trip from

฿6,410

One-way from

฿427

Popular in

January

Cheapest in

August

Average price

฿11,703
Scoot
  • Scoot
  • 29/7-31/8
  • 2 total stops
  • 27h 15m total
  • Bangkok to Jeju-do
Search Deals
Jeju Air
  • Jeju Air
  • 12/4
  • 1 total stop
  • 14h 00m total
  • Bangkok to Jeju-do
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (฿28,464 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿16,670 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 28 March 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

Wed 29/7

00:50-18:00

1 stop15h 10m

Jeju City

Mon 31/8

09:30-19:35

1 stop12h 05m

฿6,410

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Mon 11/5

17:40-19:20

2 stops23h 40m

Jeju City

Mon 18/5

07:30-18:55

1 stop13h 25m

฿10,618

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 12/5

08:40-20:35

1 stop9h 55m

Jeju City

Tue 19/5

07:30-09:25

1 stop27h 55m

฿11,670

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Mon 20/7

11:50-22:35

1 stop8h 45m

Jeju City

Mon 27/7

07:30-16:05

1 stop10h 35m

฿13,511

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Mon 20/7

11:50-22:35

1 stop8h 45m

Jeju City

Thu 23/7

07:30-16:05

1 stop10h 35m

฿13,511

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Fri 8/5

01:50-22:00

2 stops18h 10m

Jeju City

Sat 16/5

07:50-23:50

1 stop18h 00m

฿14,464

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Wed 17/6

12:00-16:50

2 stops26h 50m

Jeju City

Sun 21/6

10:45-07:05

2 stops22h 20m

฿14,628

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Thu 16/4

06:15-17:30

1 stop9h 15m

Jeju City

Wed 13/5

07:30-16:05

1 stop10h 35m

฿16,009

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Mon 10/8

00:05-10:45

1 stop8h 40m

Jeju City

Fri 21/8

07:30-16:05

1 stop10h 35m

฿16,338

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Sun 10/5

02:25-18:10

2 stops13h 45m

Jeju City

Mon 18/5

13:40-14:55

2 stops27h 15m

฿16,469

Flights are sorted by cheapest return flights first.

Deals found on 25/3

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

How much does it cost for a return flight from Bangkok to Jeju-do?

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

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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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