- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap Flights from London (LON) to Siem Reap (SAI)
Prices were available within the past 7 days and start at ฿27,500 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Nearby Cities
Expedia's Latest Trends
Hotels
Flights
Flights from Khlong Hoi Khong (HDY) to Chiang Rai (CEI)Flights from Sa Khu (HKT) to Seeduwa - Katunayake (CMB)Flights from Mangrove Cay to ExeterFlights from Sepang (KUL) to Koh Samui (USM)Flights from Paris (CDG) to Milan (MXP)Flights from Ubon Ratchathani (UBP) to Hua Hin (HHQ)Flights from Entebbe (EBB) to Bangkok (BKK)Flights from San Francisco (SFO) to Los Angeles (LAX)Flights to LamphunFlights to Chiang Rai
*Available to Expedia members.