Cheap Flights from Bangkok to Cheongju

Compare Bangkok to Cheongju flight deals

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

Book the best Cheongju fare with no extra fees

Flight deals from Bangkok to Cheongju

Looking for a cheap last-minute deal or the best return flight from Bangkok to Cheongju Airport? If you want to travel next month, return fares start from ر.ق.‏ 2,679. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bangkok to Cheongju

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok to Cheongju flights are currently cheapest in June.

Bangkok to Cheongju: Alternative routes

Compare routes from Bangkok to Cheongju below. You may find an airport to fly into that's cheaper, faster, or easier than Cheongju.

Bangkok to Cheongju: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 694
Cheapest month to flyJune

Finding cheap flights from Bangkok to Cheongju: Frequently asked questions

The best price we found for a return flight from Bangkok to Cheongju is ر.ق.‏ 1,892. 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 Bangkok to Cheongju. But we found flights with one stop from ر.ق.‏ 1,892.
As of May 2026, there are no flights flying from Bangkok to Cheongju.
The cheapest month to fly from Bangkok to Cheongju is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Cheongju Airport on Friday, 21 August 2026.
No airlines currently offer direct flights between Bangkok and Cheongju Airport. 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 Cheongju 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 Cheongju is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Cheongju is Thai AirAsia .

Flying from Bangkok to Cheongju International Airport (CJJ): What you need to know

  • The timezone in Cheongju is UTC+9, which is two hours ahead of Bangkok. Cheongju International Airport is located in Cheongju.

  • Arrive at the airport on time so you don't miss your flight from Bangkok to CJJ. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • Travelling during a popular month like February? Public holidays and other high seasons can lead to longer lines and delays at security. Play it safe and arrive up to four hours before an international flight and two hours before a domestic departure.

Airports in Bangkok

Bangkok Suvarnabhumi International Airport (BKK)

  • You might be able to make your cheap flight from Bangkok to CJJ even cheaper by adding a stopover. Just uncheck 'Direct flights only' during your search to find out where you can stop along the way. Kansai International Airport (KIX) is an option when flying out of Bangkok Suvarnabhumi International Airport (BKK).

  • The journey from central Bangkok to BKK takes about 35 minutes on public transport. If you ride-share, drive or grab a taxi, you'll cover the 31 kilometres in 35 minutes or so, depending on traffic.

  • Looking for a comfortable hotel close to Bangkok Suvarnabhumi International Airport? If you're catching an early flight from Bangkok to Cheongju International Airport, these stays will put you conveniently close to check-in:

  • 68% of flights departing from Bangkok Suvarnabhumi International Airport make it to their destination on schedule.

Bangkok Don Mueang International Airport (DMK)

  • You can arrive at DMK from the centre of Bangkok in approximately 35 minutes by car (depending on traffic conditions). The ride on public transport will take roughly 1 hour 5 minutes to travel the 24 kilometres or so.

  • Kick off your holiday early with an additional night away from home. Before catching your Bangkok to CJJ flight, stay in one of these hotels near Bangkok Don Mueang International Airport:

  • 66% of flights leaving Bangkok Don Mueang International Airport make it to their destination as expected.

About Cheongju International Airport (CJJ)

  • Stay moments from the runway after your flight from Bangkok to Cheongju International Airport. Hotel Jasmine is a comfortable option close to CJJ. Or check in and relax at Cheongju Coco before travelling to your final destination.

Getting from Cheongju International Airport (CJJ) to central Cheongju

  • Cheongju International Airport to central Cheongju is about 11 kilometres. If you're renting a car or taking a taxi, plan in advance to make your trip as easy as possible. Journey times will vary based on traffic conditions and the time of day.

  • Travelling by public transport will take you roughly 35 minutes.

How to find the cheapest flights from Bangkok to Cheongju International Airport (CJJ)

  • The cheapest price we've found for a one-way ticket from Bangkok to Cheongju International Airport is ر.ق.‏ 694. For a return flight on this route, the best price is ر.ق.‏ 1,892. Depending on when you want to go and the availability, these fares may change.

  • Booking early is often the key to finding a cheap flight from Bangkok to CJJ. Fares tend to rise as seats fill up, so the closer you get to departure, the more you'll likely spend on your ticket.

  • Cheap Bangkok to Cheongju International Airport tickets are easier to find when your travel dates are flexible. Try using the 'Whole month' search tool to compare fares throughout the month and then pick the cheapest day.

  • Finding a cheap plane ticket from Bangkok to CJJ is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as prices go down.

  • Tailor your trip using filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Bangkok to Cheongju International Airport.

The best time to fly from Bangkok to Cheongju International Airport (CJJ)

  • October is the busiest month for flights from Bangkok to Cheongju International Airport (CJJ). Plan your visit to Cheongju in November for a more low-key escape.

  • Lock in a Bangkok to CJJ plane ticket departing in August if you're eager to visit the city during its warmest month. Expect temperatures in Cheongju to range from 19ºC to 32ºC.

  • Look for cheap tickets from Bangkok to Cheongju International Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -10ºC and 5ºC.

More about Cheongju

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Cheongju right here. Explore these hotels once you've booked your flight from Bangkok to Cheongju International Airport:

  • There are so many things to discover in this city, it can be hard to figure out where to start. Air Force Museum, Sangdang Sanseong Fortress and Cheongju Jungang Park are leading attractions which should be on any good Cheongju itinerary.

Explore more of South Korea

  • Seoul is just one of the many cities in South Korea waiting to be discovered once you've taken in the sights of Cheongju. Around 105 kilometres away to the northwest, check out popular attractions including Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower.

  • If you're eager to discover another major destination in South Korea, head for Busan, roughly 225 kilometres southeast of Cheongju. Gamcheon Culture Village, Haeundae Beach and Beautiful View Busan - Diamond Bridge are among its highlights.

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