A neon-lit street with signs in Korean, including one for a restaurant and another for a shop.

Cheap Flights from Bangkok (BKK) to Jeju (CJU)

View AU$245 flight on Sat, 18 July 2026Opens in a new window

Flight 1

Popular airlines from Suvarnabhumi International Airport (BKK) to Jeju Intl. Airport (CJU)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Bangkok (BKK) to Jeju (CJU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Mon, 20 July - Sat, 25 July
BKK
Bangkok
CJU
Jeju City
AU$524 Return, found 2 days ago
AU$524
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Mon, 20 July from Bangkok to Jeju City, returning Sat, 25 July, priced at AU$524 found 2 days ago
Jeju Air with Bag
Tue, 21 July - Sat, 25 July
BKK
Bangkok
CJU
Jeju City
AU$527 Return, found 2 days ago
AU$527
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Tue, 21 July from Bangkok to Jeju City, returning Sat, 25 July, priced at AU$527 found 2 days ago
Jeju Air with Bag
Sun, 16 Aug - Fri, 21 Aug
BKK
Bangkok
CJU
Jeju City
AU$528 Return, found 6 days ago
AU$528
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Sun, 16 Aug from Bangkok to Jeju City, returning Fri, 21 Aug, priced at AU$528 found 6 days ago
Jeju Air with Bag
Sun, 16 Aug - Fri, 21 Aug
BKK
Bangkok
CJU
Jeju City
AU$532 Return, found 6 days ago
AU$532
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Sun, 16 Aug from Bangkok to Jeju City, returning Fri, 21 Aug, priced at AU$532 found 6 days ago
Jeju Air with Bag
Mon, 20 July - Sat, 25 July
BKK
Bangkok
CJU
Jeju City
AU$535 Return, found 2 days ago
AU$535
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Mon, 20 July from Bangkok to Jeju City, returning Sat, 25 July, priced at AU$535 found 2 days ago
Jeju Air with Bag
Mon, 20 July - Sat, 25 July
BKK
Bangkok
CJU
Jeju City
AU$536 Return, found 2 days ago
AU$536
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Mon, 20 July from Bangkok to Jeju City, returning Sat, 25 July, priced at AU$536 found 2 days ago
Cathay Pacific
Sun, 22 Nov - Wed, 25 Nov
BKK
Bangkok
CJU
Jeju City
AU$761 Return, found 3 days ago
AU$761
Return
found 3 days ago
Select Cathay Pacific flight, departing Sun, 22 Nov from Bangkok to Jeju City, returning Wed, 25 Nov, priced at AU$761 found 3 days ago
Asiana Airlines
Tue, 14 July - Fri, 17 July
BKK
Bangkok
CJU
Jeju City
AU$784 Return, found 2 days ago
AU$784
Return
found 2 days ago
Select Asiana Airlines flight, departing Tue, 14 July from Bangkok to Jeju City, returning Fri, 17 July, priced at AU$784 found 2 days ago
Korean Air
Wed, 15 July - Sat, 18 July
BKK
Bangkok
CJU
Jeju City
AU$805 Return, found 1 day ago
AU$805
Return
found 1 day ago
Select Korean Air flight, departing Wed, 15 July from Bangkok to Jeju City, returning Sat, 18 July, priced at AU$805 found 1 day ago
Juneyao Air
Sun, 22 Nov - Wed, 25 Nov
BKK
Bangkok
CJU
Jeju City
AU$821 Return, found 3 days ago
AU$821
Return
found 3 days ago
Select Juneyao Air flight, departing Sun, 22 Nov from Bangkok to Jeju City, returning Wed, 25 Nov, priced at AU$821 found 3 days ago

Alternative airports near Jeju City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Jeju Intl. CJU. Cheapest and Closest option available. Average driving time to city centre is 4 minutes. Flights from AU$527
CJU
Jeju Intl.
CheapestClosest
Average driving time to city centre4 min
Flights from AU$527

Frequently asked questions

How much does a flight from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.) cost?
You can find one-way and return flights from BKK to CJU with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BKK to CJU ticket fares go up or down.
What is the cheapest month to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.)?
The cheapest months to fly from BKK to CJU are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bangkok (BKK) to Jeju (CJU)?
Enter BKK to CJU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Bangkok (BKK) to Jeju (CJU)?
To find a cheap flight from Bangkok (BKK) to Jeju (CJU), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.)?
There are approximately 36 connecting flights per day from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.). Some common connection points include Incheon Intl. (ICN), Hong Kong Intl. (HKG), and Taoyuan Intl. (TPE).
What is the earliest flight from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.)?
The earliest flight from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.) typically departs around 12:55 AM. This flight is usually operated by Shanghai Airlines or China Eastern Airlines. This is a seasonal service, active only in February. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.)?
You'll typically find the most flights from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.) on a Monday, with around 32 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Cathay Pacific, Shanghai Airlines, and Scoot.
What are the most popular departure times for flights from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.)?
The most popular departure times for flights from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.) are in the afternoon, from 3pm to 6pm. Many major carriers, including EVA Airways, China Airlines and Cathay Pacific, offer flights during this window. Many travelers prefer this time as it allows for a full morning in Bangkok before heading to the airport, and you'll arrive in Jeju in the evening.
How long does it take to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.)?
There are no nonstop flights from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.). For flights with one stop, you can expect the journey to take around 11 hours. If your flight has two or more stops, the travel time typically increases to about 24 hours and 18 minutes. The distance between these two airports is approximately 3,407 kilometers. Keep in mind that these are average travel times, and your actual flight duration can vary depending on the specific route, layover times, and even factors like wind patterns.
Can you fly business or first class from Bangkok (BKK-Suvarnabhumi Intl.) to Jeju (CJU-Jeju Intl.)?
You can fly business class between BKK and CJU. Airlines that offer business class service on this route include:
  • Shenzhen Airlines
  • China Eastern Airlines
  • Shanghai Airlines
  • Thai Airways International
  • Cathay Pacific
How do I earn miles on a Bangkok (BKK) to Jeju (CJU) flight with Expedia?
It's easy to earn miles on a Bangkok (BKK) to Jeju (CJU) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Jeju (CJU) from Bangkok (BKK)?
If you're planning to travel to Jeju from Suvarnabhumi Intl. (BKK), you can fly directly into Jeju Intl. (CJU). Some flights may connect through major hubs like Hong Kong Intl. (HKG), Taoyuan Intl. (TPE), or Changshui Intl. (KMG) before reaching Jeju. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bangkok (BKK) to Jeju (CJU) at the last minute?
Typically, booking a last minute flight from Bangkok (BKK) to Jeju (CJU) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bangkok (BKK) to Jeju (CJU) flight and hotel package?
Securing a Bangkok (BKK) to Jeju (CJU) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bangkok (BKK) to Jeju (CJU)?
If you booked your Bangkok (BKK) to Jeju (CJU) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Jeju Intl.
Airlines serving
Asiana Airlines, Cathay Pacific, HK Express, Korean Air
Return price
AU$523
Distance
3386 km

Book with confidence

Your quick guide to flights from Bangkok to Jeju

Pick up great flights from Bangkok to Jeju

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Bangkok to Jeju. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Bangkok to Jeju that take around hours.

Find cheap flights from Bangkok to Jeju

From the great flight deals with prices currently ranging from AU$524 to AU$821, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Bangkok to Jeju around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Jeju is normally in July.

Reasons to book your flight from Bangkok to Jeju with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Bangkok to Jeju across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Jeju right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Bangkok to Jeju

Explore a world of travel with Expedia

*Available to Expedia members.