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Cheap flights from Thailand to Jeju-do from ฿4,973

BKK — CJU
21 Nov — 28 Nov1
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

Sat 5/1223:30 -
1 stop30h 30m
Tue 8/1212:55 -
1 stop11h 05m
Deal found 19/10฿11,055
Mon 26/1003:20 -
1 stop17h 20m
Sat 31/1008:30 -
1 stop19h 00m
Deal found 20/10฿11,223
Tue 1/1200:35 -
1 stop28h 05m
Wed 9/1207:45 -
1 stop13h 15m
Deal found 18/10฿11,424
Wed 18/1119:55 -
1 stop14h 55m
Wed 25/1113:50 -
1 stop10h 35m
Deal found 19/10฿11,727
Wed 2/1200:35 -
1 stop28h 05m
Sun 6/1207:45 -
1 stop9h 55m
Deal found 19/10฿11,760
Thu 3/1212:00 -
1 stop29h 10m
Thu 10/1207:45 -
1 stop13h 15m
Deal found 18/10฿11,861
Wed 21/1000:50 -
1 stop16h 25m
Sat 31/1007:50 -
1 stop14h 25m
Deal found 20/10฿12,130
Wed 18/1110:45 -
1 stop24h 05m
Wed 25/1113:50 -
1 stop16h 15m
Deal found 20/10฿12,130
Fri 4/1216:25 -
1 stop24h 45m
Mon 7/1207:45 -
1 stop28h 10m
Deal found 19/10฿12,668
Sat 5/1215:35 -
1 stop24h 20m
Tue 8/1218:55 -
2 stops22h 30m
Deal found 19/10฿13,407
Tue 27/1009:30 -
1 stop11h 10m
Sat 14/1122:10 -
1 stop13h 40m
Deal found 22/10฿14,146
Wed 28/1015:35 -
2 stops22h 30m
Sat 14/1109:15 -
2 stops31h 05m
Deal found 22/10฿17,674

Find flight deals from Thailand to Jeju-do

Round-trip from

฿11,055

One-way from

฿4,973

Popular in

April

Cheapest in

June

Average price

฿17,103
5/12-8/12
  • 5/12-8/12
  • 2 total stops
  • 41h 35m total
  • Thailand to Jeju-do
Search Deals
26/10-31/12
  • 26/10-31/12
  • 1 total stop
  • 17h 55m total
  • Thailand to Jeju-do
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (฿113,357 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (฿32,336 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
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
Fastest return journey

Chiang MaiJeju City

CNX Chiang Mai - CJU Jeju City

CNXCJU

Chiang Mai

Tue 3/11

09:30-22:40

1 stop11h 10m

Jeju City

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿5,712

Chiang MaiJeju City

CNX Chiang Mai - CJU Jeju City

CNXCJU

Chiang Mai

Tue 27/10

21:40-16:55

1 stop17h 15m

Jeju City

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿6,015

Chiang MaiJeju City

CNX Chiang Mai - CJU Jeju City

CNXCJU

Chiang Mai

Thu 12/11

00:35-20:05

1 stop17h 30m

Jeju City

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿6,451

Chiang MaiJeju City

CNX Chiang Mai - CJU Jeju City

CNXCJU

Chiang Mai

Tue 24/11

09:30-22:40

1 stop11h 10m

Jeju City

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿6,787

BangkokJeju City

BKK Bangkok Suvarnabhumi - CJU Jeju City

BKKCJU

Bangkok Suvarnabhumi

Wed 20/1

20:10-22:40

1 stop24h 30m

Jeju City

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿6,888

Chiang MaiJeju City

CNX Chiang Mai - CJU Jeju City

CNXCJU

Chiang Mai

Mon 30/11

21:40-11:30

1 stop11h 50m

Jeju City

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿6,922

Chiang MaiJeju City

CNX Chiang Mai - CJU Jeju City

CNXCJU

Chiang Mai

Sat 21/11

18:50-08:40

2 stops35h 50m

Jeju City

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿6,955

Chiang MaiJeju City

CNX Chiang Mai - CJU Jeju City

CNXCJU

Chiang Mai

Tue 3/11

22:35-22:40

2 stops22h 05m

Jeju City

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿7,023

BangkokJeju City

BKK Bangkok Suvarnabhumi - CJU Jeju City

BKKCJU

Bangkok Suvarnabhumi

Sat 17/4

00:20-06:25

1 stop28h 05m

Jeju City

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿7,258

Chiang MaiJeju City

CNX Chiang Mai - CJU Jeju City

CNXCJU

Chiang Mai

Mon 23/11

16:30-19:45

2 stops25h 15m

Jeju City

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿7,359

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 29 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

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

  • How long is the flight from Thailand to Jeju-do?

    HK Express and China Eastern can get you from Thailand to Jeju-do in just under 14h 55m. Your travel time can differ by up to 13h 10m. 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Thailand to Jeju-do

Chiang Mai to Incheon Intl flights
Phuket City to Incheon Intl flights
Chiang Mai to Busan flights

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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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