Cheap Flights from London to Siem Reap

Cheap flights from London to Siem Reap (LON-SAI)

Prices were available within the past 7 days and start at €579 for one-way flights and €859 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 22 Mar - Sat, 29 Mar

LHR

London

SAI

Siem Reap

€859 Return, found 10 hours ago

€859

Return

found 10 hours ago

Select Vietnam Airlines flight, departing Sat, 22 Mar from London to Siem Reap, returning Sat, 29 Mar, priced at €859 found 10 hours ago

Mon, 17 Feb - Mon, 24 Feb

LHR

London

SAI

Siem Reap

€1,096 Return, found 4 days ago

€1,096

Return

found 4 days ago

Select Singapore Airlines flight, departing Mon, 17 Feb from London to Siem Reap, returning Mon, 24 Feb, priced at €1,096 found 4 days ago

Sat, 22 Mar - Sat, 29 Mar

LGW

London

SAI

Siem Reap

€1,099 Return, found 10 hours ago

€1,099

Return

found 10 hours ago

Select British Airways flight, departing Sat, 22 Mar from London to Siem Reap, returning Sat, 29 Mar, priced at €1,099 found 10 hours ago

Mon, 17 Feb - Mon, 24 Feb

LGW

London

SAI

Siem Reap

€1,168 Return, found 4 days ago

€1,168

Return

found 4 days ago

Select British Airways flight, departing Mon, 17 Feb from London to Siem Reap, returning Mon, 24 Feb, priced at €1,168 found 4 days ago

Sat, 22 Mar - Sat, 29 Mar

LHR

London

SAI

Siem Reap

€1,182 Return, found 10 hours ago

€1,182

Return

found 10 hours ago

Select Qatar Airways flight, departing Sat, 22 Mar from London to Siem Reap, returning Sat, 29 Mar, priced at €1,182 found 10 hours ago

Fri, 12 Sep - Fri, 19 Sep

STN

London

SAI

Siem Reap

€1,239 Return, found 6 days ago

€1,239

Return

found 6 days ago

Select Emirates flight, departing Fri, 12 Sep from London to Siem Reap, returning Fri, 19 Sep, priced at €1,239 found 6 days ago