Cheap flights from Phnom Penh to Bangkok
Cheap return flights from Phnom Penh 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?
- AirAsia
- Cambodia Angkor Air
- Bangkok Airways
These airlines usually offer the cheapest flights from Phnom Penh to Bangkok.
What airlines fly indirectly?
- Thai Airways
- Vietnam Airlines
- Singapore Airlines
These airlines fly from Phnom Penh to Bangkok, but you’ll have at least one layover.
How long is the flight?
1 hour 15 minutes
This is the shortest flight time from Phnom Penh to Bangkok.
Alternative flights from the UK to Bangkok
Check out prices for other routes
Alternative flights from Phnom Penh
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 Phnom Penh/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 Phnom Penh to Bangkok
Tips and advice from our flight experts
You've searched for flights from Phnom Penh to Bangkok. We've found 25 flights and compared them to give you the best offer. AirAsia is the average cheapest airline for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for Phnom Penh to Bangkok on 23/04/2026 at 13:05 for £52.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 5 airlines that operate the 330 km flight from Phnom Penh to Bangkok.
To find the best offers, book at least 2-3 months in advance. Consider traveling during the off-peak season. AirAsia is a popular and cheap option for this route, with an average flight duration of 1 hour 15 minutes. After selecting an offer, fill out your information and make the payment. Don't forget to check our flight + hotel service to save time and money!
Other popular destinations near Bangkok
Where other people are flying to
