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Cheap flights from Thailand to Jeju-do from ฿5,456

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CJU
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Jeju-do

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Jeju-do
Explore the most affordable flight options available from Thailand to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Sun 31/522:55
BKK
-
CJU
1 stop18h 25m
Air Busan
Sat 6/608:30
CJU
-
BKK
1 stop15h 15m
Air Busan
Deal found 18/3฿10,616
Tue 16/622:55
BKK
-
CJU
1 stop14h 50m
Multiple Airlines
Fri 19/610:45
CJU
-
BKK
1 stop13h 00m
Multiple Airlines
Deal found 19/3฿10,681
Tue 12/508:40
BKK
-
CJU
1 stop11h 50m
Multiple Airlines
Mon 18/510:45
CJU
-
BKK
1 stop13h 00m
Multiple Airlines
Deal found 19/3฿10,714
Wed 15/406:15
DMK
-
CJU
1 stop9h 15m
Multiple Airlines
Wed 22/407:00
CJU
-
DMK
1 stop12h 10m
Multiple Airlines
Deal found 18/3฿11,569
Sun 31/522:55
BKK
-
CJU
1 stop8h 05m
Multiple Airlines
Sat 6/608:30
CJU
-
BKK
2 stops14h 35m
Multiple Airlines
Deal found 18/3฿11,667
Mon 22/617:40
BKK
-
CJU
2 stops14h 15m
Multiple Airlines
Fri 26/613:20
CJU
-
BKK
1 stop10h 25m
Multiple Airlines
Deal found 19/3฿12,062
Mon 15/602:45
DMK
-
CJU
1 stop12h 30m
Multiple Airlines
Fri 19/607:05
CJU
-
DMK
1 stop12h 05m
Multiple Airlines
Deal found 19/3฿12,128
Mon 11/503:00
DMK
-
CJU
1 stop12h 30m
Multiple Airlines
Mon 18/507:30
CJU
-
DMK
1 stop10h 35m
Multiple Airlines
Deal found 19/3฿12,423
Wed 6/519:30
BKK
-
CJU
2 stops16h 00m
Multiple Airlines
Wed 13/513:00
CJU
-
BKK
1 stop11h 40m
Multiple Airlines
Deal found 22/3฿12,818
Mon 22/611:50
DMK
-
CJU
1 stop8h 45m
Multiple Airlines
Fri 26/607:30
CJU
-
DMK
1 stop10h 35m
Multiple Airlines
Deal found 19/3฿13,114
Sat 30/502:35
DMK
-
CJU
1 stop14h 50m
Multiple Airlines
Sat 6/614:30
CJU
-
DMK
1 stop17h 00m
Multiple Airlines
Deal found 18/3฿13,311
Tue 5/506:15
DMK
-
CJU
1 stop21h 55m
Multiple Airlines
Mon 11/521:15
CJU
-
DMK
1 stop20h 35m
Multiple Airlines
Deal found 19/3฿13,935

Find flight deals from Thailand to Jeju-do

Keep the following information in mind while searching for Thailand to Jeju-do flight deals. Data was last updated 22 March 2026.

Round-trip from

฿10,616

One-way from

฿5,456

Popular in

January

Cheapest in

August

Average price

฿11,700
Air Busan
  • Air Busan
  • 31/5-6/6
  • 2 total stops
  • 33h 40m total
  • Thailand to Jeju-do
Search Deals
20/4
  • 20/4
  • 1 total stop
  • 25h 05m total
  • Thailand to Jeju-do
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (฿28,442 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿16,683 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 Thailand 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 22 March 2026.
Use the filters below to find and compare flights from Thailand to Jeju-do that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Wed 15/4

06:15-17:30

1 stop9h 15m

Jeju City

Wed 22/4

07:00-17:10

1 stop12h 10m

฿11,569

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 12/5

08:40-22:30

1 stop11h 50m

Jeju City

Mon 18/5

08:30-18:05

2 stops11h 35m

฿11,700

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Mon 11/5

03:00-17:30

1 stop12h 30m

Jeju City

Mon 18/5

07:30-16:05

1 stop10h 35m

฿12,423

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 6/5

22:55-15:45

1 stop14h 50m

Jeju City

Wed 13/5

13:00-22:40

1 stop11h 40m

฿14,132

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Tue 5/5

19:25-18:00

2 stops20h 35m

Jeju City

Mon 11/5

07:00-17:10

1 stop12h 10m

฿14,658

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Sat 30/5

03:15-20:25

1 stop15h 10m

Jeju City

Sun 31/5

22:40-05:30

1 stop8h 50m

฿14,691

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 14/4

03:00-18:10

2 stops13h 10m

Jeju City

Wed 22/4

19:10-12:20

3 stops19h 10m

฿14,888
Fastest return journey

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Sat 30/5

02:35-13:20

1 stop8h 45m

Jeju City

Sun 31/5

17:20-23:50

1 stop8h 30m

฿15,348

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Mon 6/7

19:10-06:30

1 stop9h 20m

Jeju City

Fri 10/7

07:30-18:00

1 stop12h 30m

฿17,386

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Sat 4/4

15:55-20:35

3 stops26h 40m

Jeju City

Mon 6/4

08:20-14:55

3 stops32h 35m

฿18,536

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from Thailand to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do from Thailand 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 Thailand 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 Thailand 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 Thailand to Jeju-do?

    China Eastern and Cathay Pacific can get you from Thailand to Jeju-do in just under 9h 20m. Your travel time can differ by up to 3h 50m. The distance from Thailand to Jeju-do is about 3405 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Thailand to Jeju-do that include hotel bookings?

    Yes. In addition to deals on Thailand to Jeju-do flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Jeju-do?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Jeju-do.

  • Can I find deals for business class flights from Thailand to Jeju-do?

    Yes. Cheapflights offers flight deals from Thailand 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 Thailand 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 Thailand to Jeju-do?

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Why should you use Cheapflights to find cheap flight tickets from Thailand to Jeju-do?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Thailand to Jeju-do for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Thailand to Jeju-do with no change fees?

Certainly. Search results for flights to Jeju-do from Thailand 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 Thailand to Jeju-do become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Jeju-do from Thailand today and book when prices fit your budget.

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