Flights from London to Siem Reap from GBP945*

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Book Your London to Siem Reap Flight Within the Next 90 Days

*Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.

Flight Ticket Prices from London to Siem Reap

London (LHR)to

Siem Reap (SAI)
07/11/2025 - 14/11/2025
From
GBP3,987
Viewed 20 hours ago
Round-trip
Business

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

Flight Ticket Prices from London to Siem Reap

Flight Ticket Prices from London to Siem Reap
From
To
Fare Type
Dates
Price
London (LHR)Siem Reap (SAI)Round-trip
/
Economy		07/11/2025 - 14/11/2025

From

GBP945

Viewed 20 hours ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

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