Cheap Flights from Bangkok Suvarnabhumi to Khon Kaen

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Compare Bangkok Suvarnabhumi to Khon Kaen flight deals

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Flight deals from Bangkok Suvarnabhumi to Khon Kaen

Looking for a cheap last-minute deal or the best return flight from Bangkok Suvarnabhumi to Khon Kaen? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bangkok Suvarnabhumi to Khon Kaen

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

Direct flights from Bangkok Suvarnabhumi to Khon Kaen

Bangkok Suvarnabhumi to Khon Kaen: Alternative routes

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

Bangkok to Khon Kaen: Flight information

The things to know before you go.
Cheapest flight foundRs2,846
Cheapest month to flyMay
Average flight time1 hr, 3 mins
Most popular airlineThai Airways
Average flights per week78

Finding cheap flights from Bangkok Suvarnabhumi to Khon Kaen: Frequently asked questions

The best price we found for a return flight from Bangkok Suvarnabhumi to Khon Kaen is Rs7,968. 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.
1 hour and 3 minutes is the average flight time from Bangkok Suvarnabhumi to Khon Kaen.
Thai Airways, Turkish Airlines and Thai VietJet Air fly direct from Bangkok Suvarnabhumi to Khon Kaen.
As of April 2025, there are 78 flights per week flying from Bangkok Suvarnabhumi to Khon Kaen.
The cheapest month to fly from Bangkok Suvarnabhumi to Khon Kaen is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bangkok Suvarnabhumi Airport to Khon Kaen Airport on Wednesday, 29 October 2025.
Yes – the average flight time is 1 hour and 3 minutes.
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 Khon Kaen 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 Khon Kaen is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai VietJet Air offers the cheapest flight tickets to Khon Kaen.

Travelling from Suvarnabhumi Airport (BKK) to Khon Kaen Airport (KKC): what you need to know

  • Jump on a direct flight from Suvarnabhumi Airport to Khon Kaen Airport and you'll be travelling for an average of 1 hour 5 minutes.

  • Flights from BKK to KKC start from 06:55 — the earliest with Thai Airways International. The last departure is at 19:40 with Thai Airways International. In total, there are 192 weekly Suvarnabhumi Airport to Khon Kaen Airport flights.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Show up at the airport on time to board your BKK to KKC flight.

  • You'll likely experience longer queues during popular months such as July. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • Thai Airways International offers direct flights from Suvarnabhumi Airport to Khon Kaen Airport. Book with this popular airline, then get ready to discover the sights in Khon Kaen — and maybe even more of Thailand if you have time.

  • Thai Airways International is the most frequently booked airline on this route.

  • The carrier with the top on-time arrival performance for BKK to KKC flights is Thai Airways International.

How to find the cheapest flights from Suvarnabhumi Airport (BKK) to Khon Kaen Airport (KKC)

  • The lowest price we've seen for a one-way Suvarnabhumi Airport to Khon Kaen Airport flight is Rs2,845. A return plane ticket right now is Rs7,968. Depending on the availability and when you book, these fares can change.

  • Get cheap tickets from BKK to KKC by booking five months ahead. Based on our research, that's the sweet spot for finding a bargain.

  • Schedule your trip for April. That's the cheapest month for flights from Suvarnabhumi Airport to Khon Kaen Airport. If you have flexibility with your dates, try out the 'Whole month' tool to see the cheapest airfare across every month.

  • Cut down on the time spent looking for cheap flights from BKK to KKC by creating a Price Alert. You'll get an email or push notification on the app when a new low fare is offered.

  • Tailor your trip using filters. Pick your ideal departure and arrival times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Suvarnabhumi Airport to Khon Kaen Airport.

Handy information about Suvarnabhumi Airport (BKK)

  • 67.87% of flights that leave from Suvarnabhumi Airport reach their destination on time.

  • Central Bangkok to Suvarnabhumi Airport is approximately 32 kilometres. Depending on traffic, it'll take about 35 minutes to get there if you're driving, ride-sharing or catching a cab.

  • The trip on public transport usually takes 1 hour 5 minutes.

  • Need a handy hotel close to BKK? If you're boarding an early flight from Suvarnabhumi Airport to Khon Kaen Airport, these stays will have you sleeping moments from your departure lounge:

Arriving at Khon Kaen Airport (KKC)

  • The last thing you need is a lengthy trip to your hotel if you're getting in late on a Suvarnabhumi Airport to Khon Kaen Airport flight. Stay at one of these accommodation options near KKC instead:

  • Get your adventure underway by picking up a Khon Kaen Airport rental car. Grab your wheels from Chic Car Rent, Hertz or Thai Rent a Car and explore beyond Khon Kaen's main sights.

  • Get the best deal by booking your ride from Khon Kaen Airport about two weeks before your travel date.

Getting from Khon Kaen Airport (KKC) to central Khon Kaen

  • From Khon Kaen Airport, Khon Kaen is approximately 8 kilometres away. It takes around 15 minutes to reach the centre driving.

  • Getting there by public transport will take you roughly 35 minutes.

When to fly to Khon Kaen Airport (KKC)

  • April is the most popular month for flights from Suvarnabhumi Airport to Khon Kaen Airport. For a quieter experience, head to Khon Kaen in February.

  • When reserving your flight from Suvarnabhumi Airport to Khon Kaen Airport, consider the kind of weather you like. April is the warmest month in Khon Kaen, with the temperature ranging from 24ºC to 41ºC.

  • Look for cheap tickets from BKK to KKC in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 15ºC and 32ºC on average.

Explore more of Thailand

  • Khon Kaen has loads to offer, but there are so many other parts of Thailand just waiting to be discovered. About 386 kilometres south-west of Khon Kaen, a visit to Bangkok will keep you on the move. Don't miss top attractions like Grand Palace, Wat Arun and Wat Phra Kaew.

  • Udon Thani is another must-experience destination in Thailand and is around 105 kilometres north of Khon Kaen. No journey is complete without visiting Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.

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