Find flights
When to book
FAQs
Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Bangkok to Jeju-do from ฿4,487

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 22/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CJU
6 Jan — 13 Jan1
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 7 December 2025.

Tue 30/1202:30BKK - CJU
1 stop16h 40mT'way Air
Sat 3/118:20CJU - BKK
1 stop9h 10mT'way Air
Deal found 6/12฿16,135
Wed 31/1219:00BKK - CJU
2 stops19h 40mMultiple Airlines
Sat 3/116:40CJU - BKK
1 stop10h 50mMultiple Airlines
Deal found 6/12฿16,198
Wed 31/1207:45DMK - CJU
1 stop7h 40mMultiple Airlines
Sat 3/110:10CJU - DMK
1 stop11h 20mMultiple Airlines
Deal found 6/12฿21,195

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 7 December 2025.

Round-trip from

฿10,247

One-way from

฿4,487

Popular in

December

Cheapest in

January

Average price

฿17,821
18/1-26/1
  • 18/1-26/1
  • 4 total stops
  • 48h 05m total
  • Bangkok to Jeju-do
Search Deals
22/12
  • 22/12
  • 1 total stop
  • 11h 50m total
  • Bangkok to Jeju-do
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿41,812 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿17,826 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 7 December 2025.
Use the filters below to find and compare flights from Bangkok to Jeju-do that are best for you.

Fly from

Bangkok

Fly to

Jeju-do

Route

Depart

Return

Price

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 11/3

22:55-18:55

1 stop18h 00m

Jeju City

Wed 25/3

08:55-19:05

1 stop12h 10m

฿10,343

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Mon 19/1

22:55-07:20

1 stop30h 25m

Jeju City

Mon 26/1

13:50-12:20

1 stop24h 30m

฿10,757

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Wed 11/3

09:20-06:40

1 stop19h 20m

Jeju City

Wed 25/3

07:55-16:15

1 stop10h 20m

฿11,457

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Fri 8/5

19:45-06:20

1 stop8h 35m

Jeju City

Fri 22/5

08:35-17:00

1 stop10h 25m

฿13,398

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Fri 15/5

19:45-06:20

1 stop8h 35m

Jeju City

Fri 22/5

07:55-15:30

1 stop9h 35m

฿13,684

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Mon 26/1

15:05-06:40

1 stop13h 35m

Jeju City

Wed 28/1

07:55-18:15

1 stop12h 20m

฿14,416

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 11/3

19:45-06:40

1 stop8h 55m

Jeju City

Tue 24/3

15:40-23:50

1 stop10h 10m

฿15,148

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Mon 9/3

19:45-06:40

1 stop8h 55m

Jeju City

Wed 25/3

15:40-23:50

1 stop10h 10m

฿15,403

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Thu 12/3

19:45-06:40

1 stop8h 55m

Jeju City

Thu 26/3

15:40-23:50

1 stop10h 10m

฿15,435

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 10/3

19:45-06:40

1 stop8h 55m

Jeju City

Thu 26/3

15:40-23:50

1 stop10h 10m

฿15,435

Flights are sorted by cheapest return flights first.

Deals found on 5/12

Showing 1-10 of 32 results
1
2
3
4

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
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 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.

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

    Scoot, HK Express, and Cathay Pacific can get you from Bangkok to Jeju-do in just under 8h 35m. Your travel time can differ by up to 9h 25m. The distance between Bangkok and Jeju-do is about 3405 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangkok to Jeju-do

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Incheon Intl flights
Phuket City to Incheon Intl flights
Chiang Mai to Busan flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.