You’ve searched for flights from Birmingham to Siem Reap. We've gone through all 119 flights that go via Siem Reap every week, to help you find the cheapest flight. China Southern Airlines usually has the best-value flights from Birmingham, but make sure you compare all your options to get the cheapest flight possible.
When you fly from Birmingham to Siem Reap, you'll have six airlines to choose from for your 9857 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.
If you're fairly flexible about when you want to fly to Siem Reap, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by Qatar Airways, Turkish Airlines and China Southern Airlines, as they're the most popular airlines for this journey.
Flights from Birmingham to Siem Reap normally take 18 hrs 30 mins. Make sure you check what refreshments or meals are included, so you can plan your journey. Before you book, why not check out our hotel and car hire options? We have some hotels close to the airport – handy if you're arriving late at night, or flying back very early.