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Cheap flights from Thailand to Jeju-do from ฿5,981

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CJU
14 Jul — 21 Jul1
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 14 June 2026.

Fri 12/615:25
BKK
-
CJU
2 stops26h 50m
Multiple Airlines
Fri 26/608:25
CJU
-
BKK
1 stop14h 45m
Multiple Airlines
Deal found 11/6฿13,040
Thu 23/700:50
BKK
-
CJU
1 stop14h 00m
Multiple Airlines
Sat 25/708:15
CJU
-
BKK
1 stop18h 50m
Multiple Airlines
Deal found 9/6฿13,825
Wed 1/702:25
BKK
-
CJU
1 stop12h 05m
Multiple Airlines
Mon 6/707:00
CJU
-
BKK
2 stops15h 55m
Multiple Airlines
Deal found 12/6฿14,086
Tue 1/922:55
BKK
-
CJU
1 stop8h 05m
Air Busan
Fri 4/909:45
CJU
-
BKK
1 stop14h 00m
Air Busan
Deal found 14/6฿14,119
Mon 13/722:55
BKK
-
CJU
1 stop13h 30m
Air Busan
Tue 14/717:05
CJU
-
BKK
1 stop30h 40m
Air Busan
Deal found 12/6฿14,348
Wed 2/908:40
BKK
-
CJU
1 stop9h 55m
Multiple Airlines
Fri 4/907:30
CJU
-
BKK
1 stop10h 00m
Multiple Airlines
Deal found 14/6฿14,413
Mon 26/1016:25
BKK
-
CJU
1 stop12h 15m
HK Express
Fri 30/1020:00
CJU
-
BKK
1 stop25h 00m
HK Express
Deal found 11/6฿14,511
Mon 31/819:40
BKK
-
CJU
1 stop8h 50m
HK Express
Fri 4/907:30
CJU
-
BKK
1 stop10h 00m
HK Express
Deal found 14/6฿14,544
Mon 31/819:40
BKK
-
CJU
1 stop8h 50m
HK Express
Sat 5/907:30
CJU
-
BKK
1 stop10h 00m
HK Express
Deal found 14/6฿14,642
Tue 18/817:50
BKK
-
CJU
1 stop10h 40m
HK Express
Sat 22/807:30
CJU
-
BKK
1 stop11h 30m
HK Express
Deal found 11/6฿14,838
Tue 16/602:25
BKK
-
CJU
1 stop14h 30m
Multiple Airlines
Sun 21/608:15
CJU
-
BKK
2 stops18h 25m
Multiple Airlines
Deal found 11/6฿14,969
Fri 12/616:00
DMK
-
CJU
2 stops21h 15m
Multiple Airlines
Fri 26/612:20
CJU
-
DMK
1 stop9h 10m
Multiple Airlines
Deal found 11/6฿15,459

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 14 June 2026.

Round-trip from

฿12,779

One-way from

฿5,981
HK Express
  • HK Express
  • 20/8-23/8
  • 2 total stops
  • 26h 00m total
  • Thailand to Jeju-do
Search Deals
Air Busan
  • Air Busan
  • 23/6
  • 1 total stop
  • 17h 00m total
  • Thailand to Jeju-do
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 14 June 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

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Thu 17/9

08:40-20:35

1 stop9h 55m

Jeju City

Sun 20/9

07:30-09:25

1 stop27h 55m

฿13,825

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Thu 23/7

00:50-16:50

1 stop14h 00m

Jeju City

Sat 25/7

08:15-01:05

1 stop18h 50m

฿13,825

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 18/8

17:50-06:30

1 stop10h 40m

Jeju City

Sat 22/8

07:30-17:00

1 stop11h 30m

฿14,838
Fastest return journey

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 2/9

19:40-06:30

1 stop8h 50m

Jeju City

Thu 3/9

17:20-23:50

1 stop8h 30m

฿15,034

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 22/9

08:40-20:35

1 stop9h 55m

Jeju City

Sat 26/9

21:20-01:05

1 stop29h 45m

฿15,590

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Mon 26/10

08:45-19:10

1 stop8h 25m

Jeju City

Fri 30/10

07:55-15:05

1 stop9h 10m

฿17,845

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Fri 24/7

07:25-17:30

1 stop8h 05m

Jeju City

Sat 25/7

10:30-21:20

1 stop12h 50m

฿18,106

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Mon 29/6

12:10-06:30

1 stop16h 20m

Jeju City

Fri 3/7

07:30-14:00

1 stop8h 30m

฿18,204

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Sat 24/10

11:50-22:00

1 stop8h 10m

Jeju City

Tue 27/10

07:55-15:05

1 stop9h 10m

฿18,466

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Mon 26/10

12:20-09:10

2 stops18h 50m

Jeju City

Fri 30/10

17:45-21:00

2 stops29h 15m

฿19,087

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 25 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?

    HK Express can get you from Thailand to Jeju-do in just under 10h 40m. Your travel time can differ by up to . The distance from Thailand to Jeju-do is about 3405 km.

  • 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Jeju-do from Thailand today with Cheapflights!

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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