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

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Compare Jeju to Bangkok flight deals

Find the cheapest month or even day of the year to fly to Bangkok

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Flight deals from Jeju to Bangkok

Looking for a cheap last-minute deal or the best return flight from Jeju to Bangkok? Find the lowest prices on one-way and return tickets right here.
Bangkok.$255 per passenger.Departing Wed, 4 Jun, returning Tue, 10 Jun.Return flight with Eastar Jet and Jeju Air.Outbound indirect flight with Eastar Jet, departs from Jeju on Wed, 4 Jun, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Jeju Air, departs from Bangkok Suvarnabhumi on Tue, 10 Jun, arriving in Jeju.Price includes taxes and charges.From $255, select.
Bangkok.$262 per passenger.Departing Tue, 8 Jul, returning Sat, 12 Jul.Return flight with Jin Air and Jeju Air.Outbound indirect flight with Jin Air, departs from Jeju on Tue, 8 Jul, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Jeju Air, departs from Bangkok Suvarnabhumi on Sat, 12 Jul, arriving in Jeju.Price includes taxes and charges.From $262, select.
Bangkok.$299 per passenger.Departing Fri, 27 Jun, returning Wed, 2 Jul.Return flight with Air Busan and Vietnam Airlines.Outbound indirect flight with Air Busan, departs from Jeju on Fri, 27 Jun, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Vietnam Airlines, departs from Bangkok Suvarnabhumi on Wed, 2 Jul, arriving in Jeju.Price includes taxes and charges.From $299, select.
Bangkok.$340 per passenger.Departing Tue, 27 May, returning Wed, 28 May.Return flight with Jeju Air.Outbound indirect flight with Jeju Air, departs from Jeju on Tue, 27 May, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Jeju Air, departs from Bangkok Suvarnabhumi on Wed, 28 May, arriving in Jeju.Price includes taxes and charges.From $340, select.
Bangkok.$341 per passenger.Departing Wed, 28 May, returning Tue, 3 Jun.Return flight with Air Busan and Vietnam Airlines.Outbound indirect flight with Air Busan, departs from Jeju on Wed, 28 May, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Vietnam Airlines, departs from Bangkok Suvarnabhumi on Tue, 3 Jun, arriving in Jeju.Price includes taxes and charges.From $341, select.
Bangkok.$348 per passenger.Departing Wed, 27 Aug, returning Mon, 1 Sep.Return flight with Air Busan and Vietnam Airlines.Outbound indirect flight with Air Busan, departs from Jeju on Wed, 27 Aug, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Vietnam Airlines, departs from Bangkok Suvarnabhumi on Mon, 1 Sep, arriving in Jeju.Price includes taxes and charges.From $348, select.
Bangkok.$368 per passenger.Departing Tue, 9 Sep, returning Fri, 12 Sep.Return flight with Jeju Air and Vietnam Airlines.Outbound indirect flight with Jeju Air, departs from Jeju on Tue, 9 Sep, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Vietnam Airlines, departs from Bangkok Suvarnabhumi on Fri, 12 Sep, arriving in Jeju.Price includes taxes and charges.From $368, select.
Bangkok.$372 per passenger.Departing Tue, 15 Jul, returning Wed, 10 Sep.Return flight with Eastar Jet and HK Express.Outbound indirect flight with Eastar Jet, departs from Jeju on Tue, 15 Jul, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with HK Express, departs from Bangkok Suvarnabhumi on Wed, 10 Sep, arriving in Jeju.Price includes taxes and charges.From $372, select.

Find the cheapest month to fly from Jeju to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Jeju to Bangkok flights are currently cheapest in June.
May
from $340
Jun
from $255
Jul
from $262
Aug
from $377
Sep
from $368
Oct
from $463
Nov
from $415
Dec
from $414
Jan
from $494
Feb
from $867
Mar
Find prices
Apr
Find prices

Alternative Jeju to Bangkok routes

Looking for the cheapest, fastest or easiest route from Jeju to Bangkok? You could fly into the following airports instead.

Jeju to Bangkok: Flight information

The things to know before you go.
Cheapest flight found$255
Cheapest month to flyJune

Finding cheap flights from Jeju to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Jeju to Bangkok is $255. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Jeju to Bangkok. But we found flights with one or more stops from $255.
As of May 2025, there are no flights flying from Jeju to Bangkok.
The cheapest month to fly from Jeju to Bangkok is usually May 2025.
If you're flying from Jeju Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.5 km away from the centre of Bangkok. We've found flights into this airport from $255.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Jeju Airport to Bangkok on Wednesday, 4 June 2025.
No airlines currently offer direct flights between Jeju Airport and Bangkok. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 30°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
Currently, Eastar Jet offers the cheapest flight tickets to Bangkok.

Flying from Jeju International Airport (CJU) to Bangkok: what you need to know

  • The timezone in Bangkok is UTC+7. The city is two hours behind Jeju, where Jeju International Airport is located.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your CJU to Bangkok flight.

  • Delays at check-in and security are likely if you're flying during high season, so allow some extra breathing space. A good general rule for peak times? Arrive up to four hours ahead for international flights and two hours for domestic departures.

  • A stopover is the ideal opportunity to take a break from travelling and maybe even tick a new city off your list. When searching for flight tickets from CJU to Bangkok, deselect the 'Direct flights only' box to see where you can visit along the way. Popular options include:

    • Shanghai Pudong International Airport (PVG)

    • Hangzhou Xiaoshan International Airport (HGH)

    • Taiwan Taoyuan International Airport (TPE)

  • CJU is about 3 kilometres from central Jeju. To help work out how to get there, use Google Maps. This useful travel app will show you the quickest route and your public transport options.

  • Want an easy start to your holiday? Stay near CJU. Whether you've booked an early flight from Jeju International Airport to Bangkok or don't want departure day to feel hectic, these hotels are all about convenience:

  • When it comes to Jeju International Airport's on-time performance, data shows 79.09% of flights stick to their scheduled arrival time.

How to find the cheapest flights from Jeju International Airport (CJU) to Bangkok

  • The best price we've seen for a one-way Jeju International Airport to Bangkok flight is $112. The cheapest price for a return flight is $255. Remember fares can change due to demand at the time of booking.

  • Don't wait until the last moment. You're more likely to land cheap flights from CJU to Bangkok if you book in advance. Airlines often offer some amazing early bird rates.

  • The 'Whole month' tool will show you the cheapest tickets from Jeju International Airport to Bangkok throughout the month. It's a good way to snap up a bargain if your trip dates are flexible.

  • Snapping up a cheap flight from CJU to Bangkok couldn't be easier with Price Alerts. Simply create one of these automatic notifications and we'll let you know as soon as a lower fare pops up.

  • Pick your preferred arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Jeju International Airport to Bangkok by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) to the centre of Bangkok takes around 35 minutes to reach by car. The centre is roughly 32 kilometres away.

  • Getting there on public transport typically takes 1 hour 5 minutes.

  • The last thing you need is a long journey to your hotel if you're arriving on a late flight from Jeju International Airport to Bangkok. Check in to one of these accommodation options near BKK instead:

  • Follow your own route with a Suvarnabhumi Airport rental car. Pick up your wheels from Chic Car Rent, asap car hire or Hertz and venture far and wide through Bangkok and beyond.

  • To lock in the lowest price, reserve your vehicle from Suvarnabhumi Airport about four weeks in advance of your flight from CJU to Bangkok.

Don Mueang International Airport (DMK)

  • Don Mueang International Airport (DMK) is roughly 27 kilometres from the centre of Bangkok. After your flight from Jeju International Airport to Bangkok, it'll take you around 30 minutes to reach the heart of the city in a ride-share or cab.

  • If you're catching public transport, it'll take about 1 hour 5 minutes.

  • Hang up the 'Do not disturb' sign and rest at a hotel close to DMK. Here are a few options where you can settle in after your CJU to Bangkok flight:

  • The fastest way to get to where you're going is with a Don Mueang International Airport rental car. Grab your wheels from Chic Car Rent, asap car hire or Hertz and set off in the blink of an eye.

  • Score the best price by reserving your ride from DMK three weeks in advance. You can also expect to have a bigger selection of vehicles.

Best time to go to Bangkok

  • Before you book your flights from Jeju International Airport to Bangkok, consider which time of year works best for you. Peak season in Bangkok offers a lively atmosphere and plenty of activities, while the off-season brings cheaper hotel deals and fewer crowds.

  • Lock in a Jeju International Airport to Bangkok flight ticket with a departure in April if you're eager to experience the city during its warmest month. Expect temperatures to range from 26ºC (79ºF) to 37ºC (99ºF).

  • December has average temperatures of between 19ºC (66ºF) and 33ºC (91ºF). Search for a cheap ticket from CJU to Bangkok around that time if you like travelling in cooler conditions.

More about Bangkok

Explore more of Thailand

  • Udon Thani is just one of the many places in Thailand waiting to be discovered once you've seen Bangkok. Around 467 kilometres away to the north-east, top sights here include Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.

  • Nakhon Ratchasima is another favourite destination in Thailand and is around 225 kilometres north-east of Bangkok. No journey is complete without experiencing Art and Culture Centre, Vongchavalitkul University, Wat Pa Salwan (Burapha Chan Chedi) and บ้านสวนเกษตรอินทรีย์ (บ้านสวนในซอย).

Plan the rest of your trip from Jeju to Bangkok

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.