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Cheap Flights from Khon Kaen to Bangkok

Travellers and cabin class

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.SAR 24 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 SAR 24, select.
Bangkok.SAR 26 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 SAR 26, select.
Bangkok.SAR 26 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 SAR 26, select.
Bangkok.SAR 30 per passenger.Departing Mon, 16 Jun.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Mon, 16 Jun, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From SAR 30, select.
Bangkok.SAR 30 per passenger.Departing Sat, 3 May.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Khon Kaen on Sat, 3 May, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From SAR 30, select.
Bangkok.SAR 81 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 SAR 81, select.
Bangkok.SAR 82 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 SAR 82, select.
Bangkok.SAR 97 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 SAR 97, 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.
Mar
from SAR 81
Apr
from SAR 82
May
from SAR 30
Jun
from SAR 30
Jul
from SAR 97
Aug
from SAR 24
Sep
from SAR 26
Oct
from SAR 26
Nov
from SAR 111
Dec
from SAR 138
Jan
from SAR 138
Feb
from SAR 140

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 foundSAR 24
Cheapest month to flyAugust
Average flight time1 hr, 5 mins
Most popular airlineThai AirAsia
Average flights per week94

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 SAR 62. 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 Airways and Thai LionAir fly direct from Khon Kaen to Bangkok.
As of March 2025, there are 94 flights per week flying from Khon Kaen to Bangkok.
The cheapest month to fly from Khon Kaen to Bangkok is usually March 2025.
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 SAR 62.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Khon Kaen Airport to Bangkok on Monday, 29 September 2025.
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 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.
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.


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