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 to Bangkok? Find the lowest prices on one-way and return tickets right here.

Bangkok.£5 per passenger.Departing Sun, 28 Sep.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Sun, 28 Sep, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From £5, select.

Bangkok.£5 per passenger.Departing Fri, 3 Oct.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Fri, 3 Oct, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From £5, select.

Bangkok.£5 per passenger.Departing Mon, 18 Aug.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Mon, 18 Aug, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From £5, select.

Bangkok.£17 per passenger.Departing Thu, 24 Apr.One-way flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Khon Kaen on Thu, 24 Apr, arriving in Don Mueang.Price includes taxes and charges.From £17, select.

Bangkok.£17 per passenger.Departing Wed, 26 Mar.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Wed, 26 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From £17, select.

Bangkok.£20 per passenger.Departing Mon, 23 Jun.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Khon Kaen on Mon, 23 Jun, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From £20, select.

Bangkok.£20 per passenger.Departing Sat, 26 Jul.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Khon Kaen on Sat, 26 Jul, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From £20, select.

Bangkok.£20 per passenger.Departing Wed, 14 May.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Khon Kaen on Wed, 14 May, arriving in Don Mueang.Price includes taxes and charges.From £20, 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 August.

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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.

Khon Kaen to Bangkok: Flight information

The things to know before you go.

Cheapest flight found	£5
Cheapest month to fly	August
Average flight time	1 hr, 5 mins
Most popular airline	Thai AirAsia
Average flights per week	94

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

How many airports are there in Bangkok?

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.

How much are return flights from Khon Kaen to Bangkok?

The best price we found for a return flight from Khon Kaen to Bangkok is £13. 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.

How long does it take to fly from Khon Kaen to Bangkok?

1 hour and 4 minutes is the average flight time from Khon Kaen to Bangkok.

Which airlines fly direct from Khon Kaen to Bangkok?

Thai AirAsia, Thai Airways and Gulf Air fly direct from Khon Kaen to Bangkok.

How many flights are there a week from Khon Kaen to Bangkok?

As of March 2025, there are 146 flights per week flying from Khon Kaen to Bangkok.

When is the cheapest time to fly from Khon Kaen to Bangkok?

The cheapest month to fly from Khon Kaen to Bangkok is usually March 2025.

Which is the cheapest airport to fly into in Bangkok?

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 £13.

Which upcoming date is cheapest to fly from Khon Kaen Airport to Bangkok on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Khon Kaen Airport to Bangkok on Friday, 12 September 2025.

Can I get a direct flight from Khon Kaen Airport to Bangkok?

Yes – the average flight time is 1 hour and 4 minutes.

How can I get the best flight deal from Khon Kaen Airport to Bangkok?

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.

When is the best time to book flights to Bangkok?

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.

What’s the weather like in Bangkok?

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.

Which is the cheapest airline to fly from Khon Kaen Airport to Bangkok with?

Currently, Thai VietJet Air offers the cheapest flight tickets to Bangkok.

How to find cheap flights to Bangkok from Khon Kaen

Looking for cheap tickets from Khon Kaen to Bangkok? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Khon Kaen to Bangkok. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Bangkok from Khon Kaen from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best Khon Kaen-Bangkok ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Bangkok from Khon Kaen.
Set up a Price Alert. You can easily track the fare of your cheap Khon Kaen-Bangkok flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Khon Kaen and Bangkok? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Khon Kaen and Bangkok. We scour the internet for the best Business, Premium Economy and First Class flight fares to Bangkok, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Khon Kaen to Bangkok flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Bangkok from Khon Kaen with hotels and car hire

Once you've secured your cheap flight ticket from Khon Kaen to Bangkok, discover the best prices and exclusive rates for hotels in Bangkok or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.