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Find flight deals from United Kingdom to Siem Reap

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to Siem Reap

(Round-trip)
Depart: Wed 4 Feb 2015 Return: Wed 18 Feb 2015 Trip spans 15 days
China Southern
China Southern
LHR
17:30
REP
22:30
29h 00m
1 stop
REP
06:30
LHR
16:30
34h 00m
1 stop
Depart: Fri 6 Mar 2015 Return: Sun 22 Mar 2015 Trip spans 16 days
China Southern
China Southern
LHR
17:30
REP
22:30
29h 00m
1 stop
REP
14:20
LHR
17:30
27h 10m
1 stop
Depart: Wed 18 Mar 2015 Return: Thu 2 Apr 2015 Trip spans 16 days
China Southern
China Southern
LHR
18:30
REP
23:30
29h 00m
1 stop
REP
07:30
LHR
12:25
28h 55m
2 stops
Depart: Fri 20 Mar 2015 Return: Sun 29 Mar 2015 Trip spans 10 days
China Southern
China Southern
LHR
02:40
REP
06:20
27h 40m
2 stops
REP
07:30
LHR
17:10
33h 40m
1 stop
Depart: Wed 21 Jan 2015 Return: Sat 31 Jan 2015 Trip spans 11 days
China Southern
China Southern
LHR
17:30
REP
22:30
29h 00m
1 stop
REP
13:20
LHR
12:25
23h 05m
2 stops
Depart: Sat 14 Feb 2015 Return: Fri 20 Feb 2015 Trip spans 7 days
China Southern
China Southern
LHR
15:15
REP
22:30
31h 15m
2 stops
REP
06:30
LHR
16:30
34h 00m
1 stop
Depart: Fri 6 Feb 2015 Return: Sat 21 Feb 2015 Trip spans 16 days
China Southern
China Southern
LHR
15:10
REP
22:30
31h 20m
2 stops
REP
13:20
LHR
16:30
27h 10m
1 stop
Depart: Mon 5 Jan 2015 Return: Sat 17 Jan 2015 Trip spans 13 days
Multiple Airlines
Multiple Airlines
LHR
06:25
REP
23:10
16h 45m
1 stop
REP
12:25
LHR
09:00
20h 35m
1 stop
Depart: Thu 11 Dec 2014 Return: Thu 18 Dec 2014 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LGW
08:35
REP
02:45
18h 10m
2 stops
REP
15:55
LGW
13:55
22h 00m
2 stops
Depart: Tue 6 Jan 2015 Return: Sat 17 Jan 2015 Trip spans 12 days
Air France
Air France
LHR
04:40
REP
05:30
24h 50m
2 stops
REP
16:10
LHR
21:15
29h 05m
2 stops
Depart: Fri 12 Dec 2014 Return: Mon 5 Jan 2015 Trip spans 25 days
Vietnam Airlines
Vietnam Airlines
LGW
07:00
REP
05:10
22h 10m
1 stop
REP
14:15
LGW
08:20
18h 05m
1 stop
Depart: Sun 4 Jan 2015 Return: Sat 17 Jan 2015 Trip spans 14 days
Air France
Air France
LHR
03:20
REP
05:10
25h 50m
2 stops
REP
16:10
LHR
22:25
30h 15m
2 stops
Depart: Sat 7 Feb 2015 Return: Thu 19 Feb 2015 Trip spans 13 days
Air France
Air France
LHR
04:40
REP
05:10
24h 30m
2 stops
REP
15:30
LHR
15:45
24h 15m
2 stops
Depart: Sun 8 Feb 2015 Return: Thu 19 Feb 2015 Trip spans 12 days
Air France
Air France
LHR
03:20
REP
05:10
25h 50m
2 stops
REP
15:30
LHR
15:45
24h 15m
2 stops
Depart: Wed 17 Dec 2014 Return: Tue 30 Dec 2014 Trip spans 14 days
Multiple Airlines
Multiple Airlines
LGW
04:40
REP
03:15
22h 35m
2 stops
REP
08:50
LGW
08:45
23h 55m
1 stop
Depart: Tue 9 Dec 2014 Return: Thu 8 Jan 2015 Trip spans 31 days
Air France
Air France
LHR
03:20
REP
05:30
26h 10m
2 stops
REP
15:30
LHR
12:25
20h 55m
2 stops
Depart: Mon 15 Dec 2014 Return: Wed 7 Jan 2015 Trip spans 24 days
Multiple Airlines
Multiple Airlines
LGW
04:40
REP
03:15
22h 35m
2 stops
REP
05:10
LGW
08:20
51h 10m
2 stops
Depart: Sun 14 Dec 2014 Return: Wed 7 Jan 2015 Trip spans 25 days
Multiple Airlines
Multiple Airlines
LGW
08:35
REP
03:15
42h 40m
2 stops
REP
05:10
LGW
08:20
51h 10m
2 stops
Depart: Tue 16 Dec 2014 Return: Mon 29 Dec 2014 Trip spans 14 days
Multiple Airlines
Multiple Airlines
LHR
05:55
REP
05:35
23h 40m
2 stops
REP
19:10
LHR
19:50
24h 40m
1 stop
Depart: Wed 10 Dec 2014 Return: Thu 8 Jan 2015 Trip spans 30 days
Air France
Air France
LHR
03:20
REP
05:10
25h 50m
2 stops
REP
15:30
LHR
12:25
20h 55m
2 stops
Change your search
Airports
Origin

London
only £464
only £878
Destination

Siem Reap
£464