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Cheap flights from Thailand to Jeju-do from ฿925

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CJU
20 May — 27 May1
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 20 April 2026.

Sun 10/500:50
BKK
-
CJU
1 stop15h 10m
Jeju Air
Sat 16/510:45
CJU
-
BKK
1 stop15h 05m
Jeju Air
Deal found 19/4฿6,217
Wed 30/900:50
BKK
-
CJU
1 stop15h 10m
Jeju Air
Sun 4/1013:00
CJU
-
BKK
1 stop12h 50m
Jeju Air
Deal found 16/4฿6,536
Wed 22/408:40
BKK
-
CJU
1 stop9h 55m
Spring Airlines
Fri 24/414:30
CJU
-
BKK
1 stop13h 05m
Spring Airlines
Deal found 18/4฿8,576
Sun 10/500:50
BKK
-
CJU
1 stop15h 10m
Multiple Airlines
Fri 15/514:00
CJU
-
BKK
1 stop14h 15m
Multiple Airlines
Deal found 19/4฿9,309
Sun 10/500:50
BKK
-
CJU
1 stop15h 10m
Multiple Airlines
Sat 16/513:40
CJU
-
BKK
2 stops24h 40m
Multiple Airlines
Deal found 19/4฿9,819
Wed 3/622:55
BKK
-
CJU
1 stop15h 05m
Multiple Airlines
Wed 10/610:45
CJU
-
BKK
1 stop13h 55m
Multiple Airlines
Deal found 19/4฿11,254
Sat 30/513:20
BKK
-
CJU
2 stops23h 40m
Multiple Airlines
Thu 4/610:45
CJU
-
BKK
1 stop15h 05m
Multiple Airlines
Deal found 17/4฿11,509
Fri 28/810:15
BKK
-
CJU
1 stop18h 15m
Multiple Airlines
Tue 1/909:30
CJU
-
BKK
1 stop12h 05m
Multiple Airlines
Deal found 16/4฿12,497
Sun 10/502:45
DMK
-
CJU
1 stop15h 40m
Multiple Airlines
Fri 15/522:15
CJU
-
DMK
1 stop23h 15m
Multiple Airlines
Deal found 19/4฿12,529
Thu 7/522:55
BKK
-
CJU
1 stop17h 55m
Air Busan
Mon 11/518:50
CJU
-
BKK
1 stop28h 55m
Air Busan
Deal found 16/4฿13,103
Sat 9/503:00
DMK
-
CJU
1 stop25h 10m
Multiple Airlines
Fri 15/522:15
CJU
-
DMK
1 stop25h 05m
Multiple Airlines
Deal found 17/4฿13,135
Fri 8/522:55
BKK
-
CJU
1 stop15h 55m
Multiple Airlines
Fri 15/508:30
CJU
-
BKK
1 stop15h 15m
Multiple Airlines
Deal found 17/4฿13,230

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 20 April 2026.

Round-trip from

฿6,217

One-way from

฿925

Popular in

January

Cheapest in

August

Average price

฿15,016
Jeju Air
  • Jeju Air
  • 10/5-16/5
  • 2 total stops
  • 30h 15m total
  • Thailand to Jeju-do
Search Deals
Jeju Air
  • Jeju Air
  • 6/5
  • 1 total stop
  • 12h 55m total
  • Thailand to Jeju-do
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (฿28,710 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿15,923 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 20 April 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

Sun 10/5

02:45-20:25

1 stop15h 40m

Jeju City

Fri 15/5

22:15-19:30

1 stop23h 15m

฿12,529

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Sat 9/5

03:00-06:10

1 stop25h 10m

Jeju City

Fri 15/5

22:15-21:20

1 stop25h 05m

฿13,135

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Fri 8/5

22:55-16:50

1 stop15h 55m

Jeju City

Fri 15/5

08:30-21:45

1 stop15h 15m

฿13,230

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 6/5

02:10-18:10

2 stops14h 00m

Jeju City

Mon 11/5

22:00-11:50

1 stop15h 50m

฿13,454

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Sat 9/5

11:50-22:00

1 stop8h 10m

Jeju City

Sat 16/5

10:30-21:20

1 stop12h 50m

฿15,111

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Fri 21/8

00:20-06:30

1 stop28h 10m

Jeju City

Sat 29/8

21:20-01:05

1 stop29h 45m

฿15,526

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Fri 28/8

11:50-22:35

1 stop8h 45m

Jeju City

Tue 1/9

07:30-14:50

1 stop9h 20m

฿15,940

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Thu 7/5

21:55-12:30

1 stop12h 35m

Jeju City

Fri 15/5

16:00-19:50

2 stops29h 50m

฿16,100

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 3/6

07:50-18:10

2 stops32h 20m

Jeju City

Wed 10/6

19:10-22:15

2 stops29h 05m

฿17,407

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Fri 21/8

21:40-10:20

1 stop10h 40m

Jeju City

Mon 24/8

07:30-14:50

1 stop9h 20m

฿17,502

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 35 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 can get you from Thailand to Jeju-do in just under 12h 35m. 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?

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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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