Cheap flights from Bangkok to Kathmandu
Cheap return flights from Bangkok to Kathmandu
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Kathmandu flight facts
What you need to know
What are the cheapest airlines?
- AirAsia
- Nepal Airlines
- Buddha Air
These airlines usually offer the cheapest flights from Bangkok to Kathmandu.
What airlines fly indirectly?
- Thai Airways
- Qatar Airways
- Emirates
These airlines fly from Bangkok to Kathmandu, but you’ll have at least one layover.
How long is the flight?
4 hours 30 minutes
This is the shortest flight time from Bangkok to Kathmandu.
Alternative flights from the UK to Kathmandu
Check out prices for other routes
Alternative flights from Bangkok
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 Bangkok/Kathmandu route. There are around 35 flights on any given week from the UK to Kathmandu 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 Bangkok to Kathmandu
Tips and advice from our flight experts
You've searched for flights from Bangkok to Kathmandu. We've found 25 flights and compared them to give you the best offer. AirAsia 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 Bangkok to Kathmandu on 07/07/2026 at 01:20 for £63.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 2,300 km flight from Bangkok to Kathmandu.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. The best time to travel is during the off-peak season, which is from June to September. AirAsia is a popular and budget-friendly airline for this route, with an average flight duration of 4 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money!
Other popular destinations near Kathmandu
Where other people are flying to
