Flight tickets from Bangkok to Khon Kaen

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Compare Bangkok to Khon Kaen flight deals

Find the cheapest month or even day of the year to fly to Khon Kaen

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Flight deals from Bangkok to Khon Kaen

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

Find the cheapest month to fly from Bangkok to Khon Kaen

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

Direct flights from Bangkok to Khon Kaen

Bangkok to Khon Kaen: Alternative routes

Compare routes from Bangkok 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 found₹ 1,683
Cheapest month to flyMay
Average flight time1 hr, 5 mins
Most popular airlineThai AirAsia
Average flights per week133

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

The best price we found for a return flight from Bangkok to Khon Kaen is ₹ 3,626. 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 5 minutes is the average flight time from Bangkok to Khon Kaen.
Thai AirAsia, Thai Airways and Turkish Airlines fly direct from Bangkok to Khon Kaen.
As of May 2025, there are 133 flights per week flying from Bangkok to Khon Kaen.
The cheapest month to fly from Bangkok to Khon Kaen is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Khon Kaen Airport on Thursday, 23 October 2025.
Yes – the average flight time is 1 hour and 5 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.
The cheapest airline that flies to Khon Kaen is Thai LionAir .

Flying from Bangkok to Khon Kaen Airport (KKC): what you need to know

  • All great adventures start at one of Bangkok's main airports, Suvarnabhumi Airport (BKK) or Don Mueang International Airport (DMK). Explore your options for booking a flight from Bangkok to Khon Kaen Airport (KKC) departing from either of these.

  • Jump on a direct flight from Bangkok to Khon Kaen Airport and you'll be travelling for around 1 hour 3 minutes.

  • Khon Kaen (where Khon Kaen Airport is located) and Bangkok share the UTC+7 timezone. Same timezone means no confusion when scheduling your trip.

  • The most popular route is from Suvarnabhumi Airport (BKK) to Khon Kaen Airport (KKC), with 192 direct weekly services. If you'd like to head off as soon as possible, the earliest flight from BKK to KKC is the 06:00 Thai AirAsia service. If you have other commitments or plans on your day of travel, the final departure is at 19:40 with Thai Airways.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport with enough time to board your flight from Bangkok to KKC.

  • You'll want to head there even earlier during popular months like July. Aim for two hours before a domestic departure and four hours ahead of international journeys. After checking in, you can use any extra time to relax or grab something to eat.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Take off and land with no stops from Suvarnabhumi Airport (BKK). Nonstop flights from Bangkok to Khon Kaen Airport (KKC) operate from here.

  • Thai Airways is a popular airline that offers direct flights from Bangkok to Khon Kaen Airport leaving from BKK.

  • BKK is about 32 kilometres from the centre of Bangkok. To work out how to get there, use Google Maps. This essential traveller tool will give you the fastest route and your public transport options.

  • Have an early flight from Bangkok to Khon Kaen Airport? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by choosing one of these stays near Suvarnabhumi Airport:

Don Mueang International Airport (DMK)

  • Prefer to leave from Don Mueang International Airport (DMK)? You can book a direct flight from Bangkok to Khon Kaen Airport (KKC) out of this hub.

  • Thai AirAsia offers direct flights from Bangkok to KKC out of DMK. Book your preferred aisle seat and arrive at your destination without any detours.

  • Using public transport, you can travel from central Bangkok to DMK in about 1 hour and 5 minutes. The terminal is roughly 27 kilometres away, and making the journey by car takes approximately 30 minutes.

  • Start your holiday sooner with an additional night away from home. Before your flight from Bangkok to KKC, take things easy in one of these hotels near Don Mueang International Airport:

About Khon Kaen Airport (KKC)

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

  • Khon Kaen Airport is approximately 8 kilometres from the centre of Khon Kaen. With your own car rental or if you're catching a cab, the drive is around 14 minutes.

  • Getting to the centre by public transport typically takes 35 minutes.

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

  • Lock in a one-way ticket from Bangkok to Khon Kaen Airport from ₹ 1,683 or travel return from just ₹ 3,626. Fares listed are subject to change and may differ when you make your booking.

  • To snag flight tickets from Bangkok to KKC, reserve your journey 7 months before your departure date.

  • Organise your trip for April. That's the cheapest month for tickets from Bangkok to Khon Kaen Airport. If you're flexible with your dates, use the 'Whole month' tool to find the lowest price across every month.

  • Locking in a cheap ticket from Bangkok to KKC is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as there's a better deal.

  • Use the filters to tailor your flights from Bangkok to Khon Kaen Airport. Simply select your preferred arrival and departure times, airlines and number of stops. You can also sort your results by 'Cheapest' to see the best deals.

The best time to fly from Bangkok to Khon Kaen Airport (KKC)

  • February is the quietest time of year to fly to Khon Kaen. Alternatively, follow the crowds and visit in July. This is the busiest month for flights from Bangkok to Khon Kaen Airport.

  • Think about the kind of weather that'll work with your plans for Khon Kaen. The warmest month is April. Lock in your flights from Bangkok to KKC during then and you can expect temperatures of between 24ºC and 41ºC.

  • Visit in January for cooler conditions. Average temperatures range between 15ºC and 32ºC. However, this city promises a good time whenever you book your cheap flights from Bangkok to Khon Kaen Airport.

More about Khon Kaen

  • When it comes to looking for somewhere to lay your head, you'll find the top stays in Khon Kaen right here. Explore these options after locking in your flight from Bangkok to Khon Kaen Airport:

  • All great adventures should include a little sightseeing. Wat Nong Wang, Khon Kaen National Museum and Hong Mun Mang or Khon Kaen City Museum are essential stops on your Khon Kaen itinerary.

Complete your Khon Kaen trip with a car rental

  • Shut down all those tabs and leave the hard work to us. We can also help you find deals on car rentals in Khon Kaen once you've booked your cheap flight from Bangkok to Khon Kaen Airport. Instantly compare prices all in one place and drive away with the perfect rental for less.

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