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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: Tue 5 May 2015 Return: Tue 19 May 2015 Trip spans 15 days
£453
Select
Vietnam Airlines
Vietnam Airlines
LHR
10:45
REP
06:10
19h 25m
2 stops
REP
13:50
LHR
09:40
19h 50m
1 stop
Depart: Wed 3 Jun 2015 Return: Tue 16 Jun 2015 Trip spans 14 days
£465
Select
Vietnam Airlines
Vietnam Airlines
LHR
10:45
REP
10:35
23h 50m
1 stop
REP
13:50
LHR
09:40
19h 50m
1 stop
Depart: Sat 6 Jun 2015 Return: Tue 16 Jun 2015 Trip spans 11 days
£465
Select
Vietnam Airlines
Vietnam Airlines
LHR
10:45
REP
03:00
16h 15m
1 stop
REP
13:50
LHR
09:40
19h 50m
1 stop
Depart: Tue 2 Jun 2015 Return: Tue 16 Jun 2015 Trip spans 15 days
£472
Select
Vietnam Airlines
Vietnam Airlines
LHR
10:45
REP
09:30
22h 45m
1 stop
REP
09:50
LHR
09:40
23h 50m
1 stop
Depart: Fri 5 Jun 2015 Return: Tue 16 Jun 2015 Trip spans 12 days
£472
Select
Vietnam Airlines
Vietnam Airlines
LHR
10:45
REP
09:10
22h 25m
1 stop
REP
09:50
LHR
09:40
23h 50m
1 stop
Depart: Mon 4 May 2015 Return: Mon 25 May 2015 Trip spans 22 days
£482
Select
China Southern
China Southern
LHR
18:35
REP
00:25
29h 50m
1 stop
REP
15:35
LHR
17:10
25h 35m
1 stop
Depart: Wed 6 May 2015 Return: Wed 13 May 2015 Trip spans 8 days
£485
Select
China Southern
China Southern
LHR
02:30
REP
00:25
21h 55m
2 stops
REP
07:30
LHR
17:10
33h 40m
1 stop
Depart: Thu 4 Jun 2015 Return: Thu 18 Jun 2015 Trip spans 15 days
£505
Select
China Southern
China Southern
LHR
18:35
REP
08:35
38h 00m
1 stop
REP
07:30
LHR
15:45
32h 15m
2 stops
Depart: Thu 23 Apr 2015 Return: Fri 8 May 2015 Trip spans 16 days
£512
Select
China Southern
China Southern
LHR
18:35
REP
00:25
29h 50m
1 stop
REP
15:35
LHR
17:10
25h 35m
1 stop
Depart: Mon 22 Jun 2015 Return: Wed 15 Jul 2015 Trip spans 24 days
£519
Select
Malaysia Airlines
Malaysia Airlines
LHR
08:00
REP
03:15
19h 15m
1 stop
REP
10:15
LHR
07:50
21h 35m
1 stop
Depart: Wed 27 May 2015 Return: Sat 6 Jun 2015 Trip spans 11 days
£528
Select
China Southern
China Southern
LHR
18:35
REP
00:25
29h 50m
1 stop
REP
07:30
LHR
12:30
29h 00m
2 stops
Depart: Tue 28 Apr 2015 Return: Wed 29 Apr 2015 Trip spans 2 days
£548
Select
China Southern
China Southern
LHR
02:40
REP
00:25
21h 45m
2 stops
REP
15:35
LHR
17:10
25h 35m
1 stop
Depart: Sat 9 May 2015 Return: Sat 16 May 2015 Trip spans 8 days
£551
Select
China Southern
China Southern
LHR
18:35
REP
08:35
38h 00m
1 stop
REP
07:30
LHR
18:20
34h 50m
2 stops
Depart: Mon 1 Jun 2015 Return: Mon 15 Jun 2015 Trip spans 15 days
£607
Select
China Southern
China Southern
LHR
18:35
REP
08:35
38h 00m
1 stop
REP
07:30
LHR
12:30
29h 00m
2 stops
Depart: Sun 7 Jun 2015 Return: Mon 15 Jun 2015 Trip spans 9 days
£607
Select
China Southern
China Southern
LHR
18:35
REP
08:35
38h 00m
1 stop
REP
07:30
LHR
18:20
34h 50m
2 stops
Depart: Sat 18 Apr 2015 Return: Sat 9 May 2015 Trip spans 22 days
£626
Select
China Southern
China Southern
LHR
18:35
REP
08:35
38h 00m
1 stop
REP
07:30
LHR
17:10
33h 40m
1 stop
Depart: Thu 13 Aug 2015 Return: Tue 8 Sep 2015 Trip spans 27 days
£641
Select
Etihad Airways
Etihad Airways
LHR
11:05
REP
01:45
38h 40m
2 stops
REP
16:30
LHR
20:20
27h 50m
2 stops
Depart: Wed 12 Aug 2015 Return: Tue 8 Sep 2015 Trip spans 28 days
£653
Select
Etihad Airways
Etihad Airways
LHR
16:40
REP
05:15
36h 35m
2 stops
REP
16:30
LHR
20:20
27h 50m
2 stops
Depart: Sat 4 Apr 2015 Return: Wed 15 Apr 2015 Trip spans 12 days
£660
Select
China Eastern Air
China Eastern Air
LHR
17:20
REP
12:00
18h 40m
1 stop
REP
18:50
LHR
20:40
25h 50m
1 stop
Depart: Thu 2 Apr 2015 Return: Thu 16 Apr 2015 Trip spans 15 days
£828
Select
Singapore Airlines
Singapore Airlines
LHR
07:30
REP
23:25
15h 55m
1 stop
REP
14:30
LHR
17:40
27h 10m
1 stop
Airports
Origin

London
£453
Destination

Siem Reap
£453