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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: Mon 2 Mar 2015 Return: Sun 29 Mar 2015 Trip spans 27 days
China Southern
China Southern
LHR
17:30
REP
05:20
35h 50m
1 stop
REP
07:30
LHR
17:10
33h 40m
1 stop
Depart: Sat 7 Mar 2015 Return: Sun 15 Mar 2015 Trip spans 8 days
China Southern
China Southern
LHR
17:30
REP
06:20
35h 50m
1 stop
REP
07:30
LHR
17:30
34h 00m
1 stop
Depart: Thu 12 Mar 2015 Return: Fri 20 Mar 2015 Trip spans 9 days
China Southern
China Southern
LHR
18:30
REP
06:20
35h 50m
1 stop
REP
07:30
LHR
17:30
34h 00m
1 stop
Depart: Mon 16 Feb 2015 Return: Wed 25 Feb 2015 Trip spans 10 days
China Southern
China Southern
LHR
17:30
REP
05:20
35h 50m
1 stop
REP
13:20
LHR
16:30
27h 10m
1 stop
Depart: Wed 1 Apr 2015 Return: Wed 8 Apr 2015 Trip spans 8 days
China Eastern Air
China Eastern Air
LHR
15:30
REP
11:50
20h 20m
1 stop
REP
18:50
LHR
20:40
25h 50m
1 stop
Depart: Sat 3 Jan 2015 Return: Thu 15 Jan 2015 Trip spans 13 days
China Southern
China Southern
LHR
01:30
REP
22:30
21h 00m
2 stops
REP
06:30
LHR
16:30
34h 00m
1 stop
Depart: Sat 7 Feb 2015 Return: Sun 22 Feb 2015 Trip spans 16 days
Vietnam Airlines
Vietnam Airlines
LGW
07:00
REP
04:55
21h 55m
1 stop
REP
16:10
LGW
08:20
40h 10m
2 stops
Depart: Fri 6 Feb 2015 Return: Sun 22 Feb 2015 Trip spans 17 days
Singapore Airlines
Singapore Airlines
LHR
08:05
REP
03:45
19h 40m
1 stop
REP
07:05
LHR
07:55
24h 50m
1 stop
Depart: Sat 27 Dec 2014 Return: Sun 11 Jan 2015 Trip spans 16 days
China Southern
China Southern
LHR
12:50
REP
05:20
40h 30m
2 stops
REP
13:20
LHR
11:00
21h 40m
2 stops
Depart: Mon 22 Dec 2014 Return: Sat 3 Jan 2015 Trip spans 13 days
Multiple Airlines
Multiple Airlines
LHR
16:55
REP
06:40
37h 45m
2 stops
REP
12:25
LHR
07:00
18h 35m
1 stop
Depart: Tue 23 Dec 2014 Return: Sat 3 Jan 2015 Trip spans 12 days
China Eastern Air
China Eastern Air
LHR
16:00
REP
09:45
17h 45m
1 stop
REP
17:45
LHR
19:40
25h 55m
1 stop
Change your search
Airports
Origin

London
only £492
only £942
Destination

Siem Reap
£492