Cheap flights from Khon Kaen to Bangkok
Cheap return flights from Khon Kaen to Bangkok
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Bangkok flight facts
What you need to know
What are the cheapest airlines?
- Nok Air
- Thai Lion Air
- Bangkok Airways
These airlines usually offer the cheapest flights from Khon Kaen to Bangkok.
What airlines fly indirectly?
- Thai Airways
- AirAsia
- Vietnam Airlines
These airlines fly from Khon Kaen to Bangkok, but you’ll have at least one layover.
How long is the flight?
1 hour 10 minutes
This is the shortest flight time from Khon Kaen to Bangkok.
Alternative flights from the UK to Bangkok
Check out prices for other routes
Alternative flights from Khon Kaen
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Khon Kaen/Bangkok route. There are around 35 flights on any given week from the UK to Bangkok and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Khon Kaen to Bangkok
Tips and advice from our flight experts
You've searched for flights from Khon Kaen to Bangkok. We've found 15 flights and compared prices to give you the best offer. Nok Air is, on average, the cheapest for this route. Look out for their deals! The cheapest offer we've found is a one-way ticket for £57 from Khon Kaen to Bangkok on 24/03/2026 at 14:00.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 5 airlines that operate the 450 km flight from Khon Kaen to Bangkok.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Try Nok Air for budget-friendly options. The average flight duration is about 1 hour 10 minutes. After selecting an offer, fill out your information, proceed with payment, and consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Bangkok
Where other people are flying to
