Search flights from Siem Reap to London
Book your plane tickets from Siem Reap to London with ease
Cheapest flights to London
The cheapest flights available in the next 60 days – prices are updated regularly
- Wed 19 Feb£251.18One wayEconomy1 traveller
- Tue 18 Feb£253.12One wayEconomy1 traveller
- Mon 24 Feb£255.71One wayEconomy1 traveller
Flying from Siem Reap to London: things to know
The most popular route is from Siem Reap-Angkor International Airport in Siem Reap to London Heathrow Airport in London. On average this flight takes 17 hours 39 minutes one way and costs £1,832 for the round trip.
Most popular route | Siem Reap-Angkor International Airport (SAI) to London Heathrow Airport (LHR) |
|---|---|
Average flight time | 17 hours 39 minutes |
Average round-trip price | £1,832 |
Fly from Siem Reap to London | 15 airlines |
Great selection
Easily compare flights, airlines and prices – all in one place
No hidden fees
Always know exactly what you’re paying for
Flexibility
Use our flexible plane ticket option to change your dates if needed
Flexible plane ticket options are available for an additional cost on selected airfares
Airlines that fly from Siem Reap to London
Airline options may vary according to recently booked flights and your search terms
Thai Airways
Bangkok Airways
Vietnam Airlines
Singapore Airlines
Qatar Airways
Emirates
Turkish Airlines
Cambodia Angkor Air
Austrian Airlines
Swiss
Finnair
Thai Smile Airways
Etihad Airways
Thai Airasia
China Eastern Airlines
Frequently asked questions
Fly to more destinations from Siem Reap
