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Cheap flights from Bangkok to Jeju-do from ฿4,214

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CJU
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 13 November 2025.

Round-trip from

฿8,947

One-way from

฿4,214

Popular in

December

Cheapest in

January
9/12-14/12
  • 9/12-14/12
  • 2 total stops
  • 34h 40m total
  • Bangkok to Jeju-do
Search Deals
16/12
  • 16/12
  • 1 total stop
  • 15h 40m total
  • Bangkok to Jeju-do
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (฿122,056 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (฿35,984 potential savings vs. average return price).
Search Deals

Find 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 13 November 2025.

Tue 9/1200:40BKK - CJU
1 stop14h 45mMultiple Airlines
Sun 14/1207:35CJU - BKK
1 stop19h 55mMultiple Airlines
Deal found 12/11฿8,947
Thu 20/1100:40BKK - CJU
1 stop10h 45mMultiple Airlines
Tue 25/1108:25CJU - BKK
1 stop19h 05mMultiple Airlines
Deal found 11/11฿9,596
Tue 9/1202:35DMK - CJU
1 stop14h 25mMultiple Airlines
Sun 14/1211:10CJU - DMK
1 stop11h 20mMultiple Airlines
Deal found 12/11฿11,055
Wed 24/1200:40BKK - CJU
1 stop15h 40mMultiple Airlines
Thu 1/107:55CJU - BKK
1 stop13h 05mMultiple Airlines
Deal found 10/11฿14,167
Fri 21/1107:45DMK - CJU
1 stop7h 40mMultiple Airlines
Tue 25/1112:05CJU - DMK
1 stop11h 25mMultiple Airlines
Deal found 11/11฿16,501

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 13 November 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

Tue 9/12

00:40-17:25

1 stop14h 45m

Jeju City

Sun 14/12

07:35-01:30

1 stop19h 55m

฿8,947

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Sun 11/1

09:05-10:50

1 stop23h 45m

Jeju City

Sun 18/1

08:55-17:25

1 stop10h 30m

฿10,050

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Sat 10/1

00:15-10:05

1 stop7h 50m

Jeju City

Sun 18/1

11:10-20:30

1 stop11h 20m

฿10,601

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Tue 9/12

02:35-19:00

1 stop14h 25m

Jeju City

Sun 14/12

11:10-20:30

1 stop11h 20m

฿11,055

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 25/2

20:15-18:55

1 stop20h 40m

Jeju City

Wed 25/3

07:55-19:00

1 stop13h 05m

฿11,833

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Wed 25/2

09:20-19:10

1 stop7h 50m

Jeju City

Wed 25/3

07:55-16:15

1 stop10h 20m

฿13,065

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 24/12

00:40-18:20

1 stop15h 40m

Jeju City

Thu 1/1

07:55-19:00

1 stop13h 05m

฿14,167

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Tue 16/12

02:25-20:05

1 stop15h 40m

฿4,214

BangkokJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Wed 10/12

02:25-18:55

1 stop14h 30m

฿4,409

BangkokJeju City

DMK - CJU

DMKCJU

Bangkok Don Mueang Intl

Wed 10/12

02:30-18:55

1 stop14h 25m

฿5,025

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 24 results
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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.

  • 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.

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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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.

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