Cheap Flights from Farnborough to Siem Reap

View €475 flight on Mon, 1 Dec 2025Opens in a new window

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Cheap flights from Farnborough to Siem Reap (LHR-SAI)

Prices were available within the past 7 days and start at €475 for one-way flights and €919 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, 7 Sep - Thu, 25 Sep
LHR
London
SAI
Siem Reap
€919 Return, found 2 days ago
€919
Return
found 2 days ago
Select British Airways flight, departing Sun, 7 Sep from London to Siem Reap, returning Thu, 25 Sep, priced at €919 found 2 days ago
Singapore Airlines
Mon, 1 Dec - Fri, 26 Dec
LHR
London
SAI
Siem Reap
€1,102 Return, found 3 days ago
€1,102
Return
found 3 days ago
Select Singapore Airlines flight, departing Mon, 1 Dec from London to Siem Reap, returning Fri, 26 Dec, priced at €1,102 found 3 days ago
Singapore Airlines
Sun, 7 Sep - Thu, 25 Sep
LGW
London
SAI
Siem Reap
€1,105 Return, found 2 days ago
€1,105
Return
found 2 days ago
Select Singapore Airlines flight, departing Sun, 7 Sep from London to Siem Reap, returning Thu, 25 Sep, priced at €1,105 found 2 days ago
Vietnam Airlines
Mon, 1 Dec - Fri, 26 Dec
LHR
London
SAI
Siem Reap
€1,122 Return, found 3 days ago
€1,122
Return
found 3 days ago
Select Vietnam Airlines flight, departing Mon, 1 Dec from London to Siem Reap, returning Fri, 26 Dec, priced at €1,122 found 3 days ago
Austrian Airlines
Sun, 7 Sep - Fri, 26 Sep
LHR
London
SAI
Siem Reap
€1,165 Return, found 2 days ago
€1,165
Return
found 2 days ago
Select Austrian Airlines flight, departing Sun, 7 Sep from London to Siem Reap, returning Fri, 26 Sep, priced at €1,165 found 2 days ago
Finnair
Sun, 7 Sep - Thu, 25 Sep
LHR
London
SAI
Siem Reap
€1,167 Return, found 2 days ago
€1,167
Return
found 2 days ago
Select Finnair flight, departing Sun, 7 Sep from London to Siem Reap, returning Thu, 25 Sep, priced at €1,167 found 2 days ago
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