Cheap flights from Birmingham, United Kingdom to Siem Reap

Recent fares from Birmingham to Siem Reap

The lowest one way economy fares for one adult that we found in the last two weeks. Prices change often, so search your dates for live fares.

Departure	Airline	Stops	Flight time	Price	Search
Sat, Nov 28One way Airline Lufthansa Stops 2 stops Flight time 40h 0m Check this date	Lufthansa	2 stops	40h 0m	$853.92	Check this date
Wed, Dec 2One way Airline Lufthansa Stops 2 stops Flight time 20h 25m Check this date	Lufthansa	2 stops	20h 25m	$777.96	Check this date
Sun, Dec 6One way Airline Swiss Stops 2 stops Flight time 40h 40m Check this date	Swiss	2 stops	40h 40m	$784.44	Check this date

Compare hotel prices in Siem Reap and book your stay with the same account.

The lowest one way fare we found recently was $777.96, for travel on December 2, 2026. Search your dates to see live fares.

The shortest flight time we found recently was 20h 25m.

Our recent searches found only flights with a stop. Search your dates to check for direct options.

On most airlines you can pick your seat on the plane map and add bags during checkout, with every price shown before you pay.