Search flights from Siem Reap (SAI) to London (LON)

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Cheapest flights to London

The cheapest flights available in the next 60 days – prices are updated regularly

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 56 minutes one-way and costs $2,409 round-trip.

Most popular route
Siem Reap-Angkor International Airport (SAI) to London Heathrow Airport (LHR)
Average flight time
17 hours 56 minutes
Average round-trip price
$2,409
Fly from Siem Reap to London
17 airlines

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Airlines that fly from Siem Reap to London

Airline options may vary according to recently booked flights and your search terms

  • Bangkok Airways
  • Thai Airways
  • Vietnam Airlines
  • Singapore Airlines
  • Emirates
  • Qatar Airways
  • Cambodia Angkor Air
  • China Eastern Airlines
  • Turkish Airlines
  • Austrian Airlines
  • Swiss
  • Thai Airasia
  • Finnair
  • Air Asia
  • Thai Smile Airways
  • Etihad Airways

Frequently asked questions

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Flights from Siem Reap to the United Kingdom

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