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Cheap Flights from Khon Kaen to Bangkok

Compare Khon Kaen to Bangkok flight deals

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

Book the best Bangkok fare with no extra fees

Flight deals from Khon Kaen to Bangkok

Looking for a cheap last-minute deal or the best return flight from Khon Kaen Airport to Bangkok? If you want to travel next month, return fares start from $94. Find the lowest prices on one-way and return tickets right here.
Bangkok.$45 per passenger.Departing Wed, 17 Jun, returning Tue, 23 Jun.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Wed, 17 Jun, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Tue, 23 Jun, arriving in Khon Kaen.Price includes taxes and charges.From $45, select.
Bangkok.$46 per passenger.Departing Tue, 15 Sep, returning Thu, 17 Sep.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Tue, 15 Sep, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Thu, 17 Sep, arriving in Khon Kaen.Price includes taxes and charges.From $46, select.
Bangkok.$47 per passenger.Departing Thu, 2 Jul, returning Mon, 6 Jul.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Thu, 2 Jul, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Mon, 6 Jul, arriving in Khon Kaen.Price includes taxes and charges.From $47, select.
Bangkok.$49 per passenger.Departing Thu, 27 Aug, returning Wed, 2 Sep.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Thu, 27 Aug, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Wed, 2 Sep, arriving in Khon Kaen.Price includes taxes and charges.From $49, select.
Bangkok.$49 per passenger.Departing Tue, 30 Jun, returning Mon, 6 Jul.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Tue, 30 Jun, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Mon, 6 Jul, arriving in Khon Kaen.Price includes taxes and charges.From $49, select.
Bangkok.$49 per passenger.Departing Wed, 5 Aug, returning Wed, 5 Aug.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Wed, 5 Aug, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Wed, 5 Aug, arriving in Khon Kaen.Price includes taxes and charges.From $49, select.
Bangkok.$73 per passenger.Departing Tue, 10 Nov, returning Tue, 10 Nov.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Tue, 10 Nov, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Tue, 10 Nov, arriving in Khon Kaen.Price includes taxes and charges.From $73, select.
Bangkok.$74 per passenger.Departing Tue, 6 Oct, returning Wed, 7 Oct.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Tue, 6 Oct, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Wed, 7 Oct, arriving in Khon Kaen.Price includes taxes and charges.From $74, select.
Bangkok.$81 per passenger.Departing Fri, 10 Apr, returning Mon, 29 Jun.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Fri, 10 Apr, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Mon, 29 Jun, arriving in Khon Kaen.Price includes taxes and charges.From $81, select.
Bangkok.$83 per passenger.Departing Wed, 30 Sep, returning Fri, 2 Oct.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Wed, 30 Sep, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Fri, 2 Oct, arriving in Khon Kaen.Price includes taxes and charges.From $83, select.
Bangkok.$90 per passenger.Departing Thu, 30 Apr, returning Wed, 27 May.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Thu, 30 Apr, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Wed, 27 May, arriving in Khon Kaen.Price includes taxes and charges.From $90, select.
Bangkok.$94 per passenger.Departing Mon, 25 May, returning Wed, 27 May.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Mon, 25 May, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Wed, 27 May, arriving in Khon Kaen.Price includes taxes and charges.From $94, select.
Bangkok.$95 per passenger.Departing Wed, 29 Jul, returning Mon, 3 Aug.Return flight with Thai AirAsia and Thai VietJet Air.Outbound direct flight with Thai AirAsia departs from Khon Kaen on Wed, 29 Jul, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Mon, 3 Aug, arriving in Khon Kaen.Price includes taxes and charges.From $95, select.
Bangkok.$96 per passenger.Departing Thu, 29 Oct, returning Sun, 1 Nov.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Thu, 29 Oct, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Sun, 1 Nov, arriving in Khon Kaen.Price includes taxes and charges.From $96, select.
Bangkok.$96 per passenger.Departing Sun, 24 May, returning Thu, 25 Jun.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Sun, 24 May, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Thu, 25 Jun, arriving in Khon Kaen.Price includes taxes and charges.From $96, select.
Bangkok.$108 per passenger.Departing Wed, 8 Apr, returning Thu, 16 Apr.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Wed, 8 Apr, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Thu, 16 Apr, arriving in Khon Kaen.Price includes taxes and charges.From $108, select.

Find the cheapest month to fly from Khon Kaen to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Khon Kaen to Bangkok flights are currently cheapest in June.
Apr
from $108
May
from $94
Jun
from $45
Jul
from $47
Aug
from $49
Sep
from $46
Oct
from $74
Nov
from $73
Dec
from $163
Jan
Find prices
Feb
from $140
Mar
from $138

Direct flights from Khon Kaen to Bangkok

Alternative Khon Kaen to Bangkok routes

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

Don Mueang

21km from central Bangkok
Closest
from $115
Search flights

Bangkok Suvarnabhumi

29km from central Bangkok
Cheapest
from $45
Search flights

Khon Kaen to Bangkok: Flight information

The things to know before you go.
Cheapest flight found$21
Cheapest month to flyJuly
Average flight time1 hr, 5 mins
Most popular airlineThai AirAsia
Average flights per week368

Finding cheap flights from Khon Kaen 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 Khon Kaen to Bangkok is $45. 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 4 minutes is the average flight time from Khon Kaen to Bangkok.
Thai AirAsia, Thai VietJet Air and Thai Airways fly direct from Khon Kaen to Bangkok.
As of April 2026, there are 184 flights per week flying from Khon Kaen to Bangkok.
The cheapest month to fly from Khon Kaen to Bangkok is usually June.
If you're flying from Khon Kaen 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 $45.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Khon Kaen Airport to Bangkok on Wednesday, 17 June 2026.
Yes – the average flight time is 1 hour and 4 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 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 April, the average temperature is usually around 31°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, Thai VietJet Air offers the cheapest flight tickets to Bangkok.

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

  • The average time for a direct flight from Khon Kaen Airport to Bangkok is 1 hour 5 minutes.

  • Khon Kaen (the location of Khon Kaen Airport) and Bangkok follow the same timezone — UTC+7.

  • Khon Kaen Airport (KKC) to Bangkok Don Mueang International Airport (DMK) is the most traveled route, with 63 flights a week to pick from. If you prefer a later start to the day, the last flight from KKC to DMK is with Thai AirAsia at 20:30. Go for the first departure with Thai AirAsia at 08:35 if you want to fly out earlier.

  • Leave plenty of time to get on your KKC to Bangkok flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like January, it's wise to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for international flights whenever you're travelling during a peak period in general.

  • Direct Khon Kaen Airport to Bangkok tickets are available for booking. Bangkok Suvarnabhumi International Airport (BKK) is where you'll be landing.

  • Well-known airlines that offer direct flights from Khon Kaen Airport to Bangkok include:

  • KKC is about 5 kilometres from central Khon Kaen. If you're ride-sharing, driving or catching a taxi from the centre, it'll take you 20 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the trip time to be around 35 minutes.

  • Have an early flight from Khon Kaen Airport to Bangkok? Avoid rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels near KKC:

  • 71% of flights that take off from Khon Kaen Airport make it to their destination on schedule.

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

  • The best price we've found for a one-way Khon Kaen Airport to Bangkok flight is $21. The cheapest price for a return flight is $45. Bear in mind fares can change due to demand at the time of booking.

  • To find cheap flights from KKC to Bangkok, book as early as possible. Airlines generally offer lower fares when tickets first go on sale.

  • If you can be flexible with your travel plans, try using the 'Whole month' search tool. It'll show you the lowest price across every month when looking for your Khon Kaen Airport to Bangkok ticket.

  • You don't need to keep checking in to find out if fares have dropped when you create a Price Alert. We'll let you know as soon as there's an even bigger deal on cheap flights from KKC to Bangkok.

  • Save money on your flight from Khon Kaen Airport to Bangkok with the help of our filters. Choose your ideal departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Bangkok

Bangkok Suvarnabhumi International Airport (BKK)

  • The distance from Bangkok Suvarnabhumi International Airport (BKK) to central Bangkok is roughly 31 kilometres. It takes around 35 minutes to reach the centre driving.

  • Getting there by public transport takes about 35 minutes.

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

  • To get the lowest price, reserve your ride from Bangkok Suvarnabhumi International Airport about four weeks in advance of your flight from KKC to Bangkok.

Bangkok Don Mueang International Airport (DMK)

  • After your flight from Khon Kaen Airport to Bangkok has hit the tarmac, you can reach the city centre in around 35 minutes by car. Central Bangkok is roughly 24 kilometres from Bangkok Don Mueang International Airport (DMK).

  • If you travel by public transport, the ride to the centre takes 1 hour 5 minutes or so.

  • There are some great places to rest your head close to DMK. Settle in and get cosy after your KKC to Bangkok flight at one of these well-located options:

  • Avoid paying extra. Booking your ride three weeks before your arrival at DMK can land you a better rate.

Best time to go to Bangkok

  • February is the most popular month for flights from Khon Kaen Airport to Bangkok. To escape the crowds, visit Bangkok in May.

  • The warmest month in Bangkok is April, with temperatures ranging between 26ºC and 37ºC. Book your Khon Kaen Airport to Bangkok plane ticket then if that's your idea of comfortable weather.

  • January sees average temperatures of between 19ºC and 34ºC. Search for a cheap ticket from KKC to Bangkok around that time if you want to travel when it's cooler.

More about Bangkok

  • When it comes to searching for somewhere to lay your head, you'll find the top stays in Bangkok right here. Browse these options once you've locked in your flight from Khon Kaen Airport to Bangkok:

  • There are so many things to see and do in this city it can be tricky to work out where to start. Wat Phra Kaew, Grand Palace and Songkran Festival Silom are top sights which should feature on every Bangkok itinerary.

Explore more of Thailand

  • You've done Bangkok, now it's time to explore other parts of Thailand. Journey around 467 kilometres northeast to Udon Thani to tick off its popular sights. From Thai-Chinese Cultural Centre to Wat Pho Chai and Wat Burapa Wanaram, you'll have a packed itinerary ahead.

  • Nakhon Ratchasima is another essential stop in Thailand and is around 225 kilometres northeast of Bangkok. No trip is complete without visiting Night Safari Korat, Wat Chai Mongkol and Wat Na Pha That.

More travel options

Plan the rest of your trip from Khon Kaen to Bangkok

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