Cheap Flights from Jeju to Bangkok

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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.

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 April.

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$343
Cheapest month to flyApril

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 $344. 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 $344.
As of March 2025, there are no flights flying from Jeju to Bangkok.
The cheapest month to fly from Jeju to Bangkok is usually March 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 $344.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Jeju Airport to Bangkok on Tuesday, 1 April 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 March, 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, Jeju Air 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 2 hours behind Jeju, where Jeju International Airport is located.

  • Give yourself enough time to make your flight from CJU to Bangkok. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, it's a good idea to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during high season in general.

  • We make it a breeze to plan a flight from CJU to Bangkok that includes a stopover. To see all your options, uncheck 'Direct flights only.' Then, simply choose a flight with a stop long enough to explore your chosen city. Some popular stopovers include:

    • Hangzhou Xiaoshan International Airport (HGH)

    • Taiwan Taoyuan International Airport (TPE)

    • Cheongju Airport (CJJ)

  • You will need an e-visa for Thailand if you have a passport from South Korea and are visiting for tourism purposes. Visa and travel documentation requirements can change. So before booking your cheap ticket from Jeju International Airport to Bangkok, check with your airline and the destination country's local consulate or embassy for up-to-date information.

  • Want a handy hotel close to CJU? If you're catching an early flight from Jeju International Airport to Bangkok, these accommodation options will have you moments from your check-in counter:

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

  • $146 is the cheapest price we've found for a one-way ticket from Jeju International Airport to Bangkok. For a return flight on this route, the best price is $343. Depending on the availability and when you book, these fares can change.

  • To find cheap tickets from CJU to Bangkok, book ahead. Airlines tend to offer the most competitive fares when flights are first made available.

  • If you're flexible with your trip dates, make the most of the 'Whole month' tool. It'll show you the cheapest price in each month when looking for your ticket from Jeju International Airport to Bangkok.

  • Log into your online account or use the app to set up a Price Alert. You'll be notified straight away if there's a better deal on this route. It's easy to do, and it'll save you from searching for flight tickets from CJU to Bangkok every day.

  • Tailor your travel plans with filters. Choose your departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Jeju International Airport to Bangkok.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) to central Bangkok is around 35 minutes by car. It's approximately 32 kilometres away.

  • Travelling to the centre on public transport takes about 1 hour and 6 minutes.

  • If you have a late flight from Jeju International Airport to Bangkok, nothing beats the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and snoozing not long after at one of these hotels near BKK:

Don Mueang International Airport (DMK)

  • Once your flight from Jeju International Airport to Bangkok has hit the runway, you can reach the city centre in around 30 minutes by car. Central Bangkok is approximately 27 kilometres from Don Mueang International Airport (DMK).

  • You can also travel using public transport, which will take roughly 1 hour and 5 minutes.

  • After your flight from CJU to Bangkok, tuck yourself in at a hotel near DMK. These are some great accommodation options that'll help you slip into relaxation mode:

Best time to go to Bangkok

  • It's time to plan your dates for your flight from Jeju International Airport to Bangkok. July is the busiest month for a trip to Bangkok. If you want a more relaxed atmosphere, go in April.

  • The warmest month in Bangkok is April, with the temperature ranging between 26ºC and 37ºC. Lock in your flights from Jeju International Airport to Bangkok in this month if you enjoy this type of weather.

  • Look for cheap flights from CJU to Bangkok in December if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 19ºC and 33ºC on average.

More about Bangkok

  • Start your Bangkok trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Jeju International Airport to Bangkok, check out our range of hotels including:

  • There are so many things to see and do in this city it can be hard to work out where to start. Grand Palace, Wat Arun and Wat Phra Kaew are top attractions which should be on every Bangkok itinerary.

Complete your Bangkok trip with a car rental

  • Finding you a cheap flight from Jeju International Airport to Bangkok isn't our only party trick. Check out our car rentals in Bangkok and explore at your own pace. We find deals from trusted car rental companies and put them all in one place. You can instantly compare rates and then book with no fees.

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