Flights from London to Siem Reap from GBP755*
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1 Passenger, Economy
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Book Your London to Siem Reap Flight Within the Next 90 Days
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Flight Ticket Prices from London to Siem Reap
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London (LHR)to
Siem Reap (SAI)19/11/2026 - 01/12/2026
From
GBP3,325
Viewed 16 hours ago
Round-trip
Business
London (LHR)to
Siem Reap (SAI)01/02/2026 - 12/02/2026
From
GBP3,601
Viewed 1 day ago
Round-trip
Business
London (LHR)to
Siem Reap (SAI)13/01/2026 - 23/01/2026
From
GBP3,580
Viewed 1 day 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
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| London (LHR) | Siem Reap (SAI) | Round-trip / Economy | 19/11/2026 - 01/12/2026 | From GBP755 Viewed 16 hours ago | |
| London (LHR) | Siem Reap (SAI) | Round-trip / Economy | 13/01/2026 - 23/01/2026 | From GBP782 Viewed 1 day ago | |
| London (LHR) | Siem Reap (SAI) | Round-trip / Economy | 01/02/2026 - 12/02/2026 | From GBP826 Viewed 1 day 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.
