You’ve searched for flights from Birmingham to Siem Reap. We've gone through all 39 flights that go to or via Siem Reap every week, to help you find the cheapest flight. SWISS 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 four 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 Emirates, Lufthansa & SWISS, as they're the most popular airlines for this journey.
Flights from Birmingham to Siem Reap normally take 20 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.