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Find Flight Deals from United States to Siem Reap

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Siem Reap

(Round-trip)
Depart: Tue Apr 21 2015 Return: Wed May 13 2015 Trip spans 23 days
Multiple Airlines
Multiple Airlines
LAX
12:00p
REP
2:35a
38h 35m
2 stops
REP
9:50a
LAX
6:35a
20h 45m
2 stops
Depart: Wed Apr 22 2015 Return: Wed May 6 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
SFO
2:45p
REP
4:25p
25h 40m
2 stops
REP
3:35p
SFO
9:55p
30h 20m
2 stops
Depart: Wed Apr 1 2015 Return: Mon Apr 13 2015 Trip spans 13 days
Vietnam Airlines
Vietnam Airlines
SFO
9:40p
REP
2:35a
28h 55m
2 stops
REP
2:20p
SFO
6:00a
39h 40m
2 stops
Depart: Mon Apr 20 2015 Return: Wed May 13 2015 Trip spans 24 days
Vietnam Airlines
Vietnam Airlines
LAX
9:05p
REP
11:30p
26h 25m
2 stops
REP
2:20p
LAX
6:35a
40h 15m
2 stops
Depart: Sat Apr 4 2015 Return: Fri Apr 17 2015 Trip spans 14 days
China Eastern Air
China Eastern Air
SFO
8:00a
REP
2:40a
42h 40m
2 stops
REP
5:50p
SFO
7:30p
49h 40m
2 stops
Depart: Thu Apr 23 2015 Return: Wed May 6 2015 Trip spans 14 days
China Southern
China Southern
SFO
9:55a
REP
4:25p
30h 30m
2 stops
REP
3:35p
SFO
9:55p
30h 20m
2 stops
Depart: Tue Mar 17 2015 Return: Tue Apr 14 2015 Trip spans 29 days
Singapore Airlines
Singapore Airlines
SFO
9:45a
REP
3:50p
30h 05m
2 stops
REP
2:30p
SFO
10:35p
32h 05m
2 stops
Depart: Tue Mar 24 2015 Return: Wed Apr 15 2015 Trip spans 23 days
Singapore Airlines
Singapore Airlines
JFK
5:25p
REP
2:35a
33h 10m
3 stops
REP
2:30p
JFK
6:10p
27h 40m
2 stops
Depart: Sat Mar 14 2015 Return: Fri Mar 27 2015 Trip spans 14 days
$1012
Select
Multiple Airlines
Multiple Airlines
EWR
9:50p
REP
7:00p
21h 10m
1 stop
REP
7:15a
EWR
4:40a
21h 25m
1 stop
Depart: Mon Mar 9 2015 Return: Thu May 7 2015 Trip spans 60 days
$1035
Select
Korean Air
Korean Air
LAX
8:00a
REP
4:15a
20h 15m
1 stop
REP
7:25p
LAX
1:10a
29h 45m
1 stop
Depart: Sat Apr 18 2015 Return: Thu Apr 30 2015 Trip spans 13 days
$1067
Select
Korean Air
Korean Air
SEA
10:15a
REP
4:25a
18h 10m
1 stop
REP
7:25p
SEA
10:20p
26h 55m
1 stop
Depart: Fri Apr 24 2015 Return: Thu May 7 2015 Trip spans 14 days
$1076
Select
Korean Air
Korean Air
SFO
9:40a
REP
4:25a
18h 45m
1 stop
REP
7:25p
SFO
10:00p
26h 35m
1 stop
Depart: Sun Jul 26 2015 Return: Wed Sep 9 2015 Trip spans 46 days
$1092
Select
Asiana Airlines
Asiana Airlines
SEA
10:40a
REP
4:40a
18h 00m
1 stop
REP
7:40p
SEA
11:10p
27h 30m
1 stop
Depart: Wed Jun 3 2015 Return: Fri Jun 19 2015 Trip spans 17 days
$1102
Select
Singapore Airlines
Singapore Airlines
LAX
11:45a
REP
3:25p
27h 40m
2 stops
REP
2:55p
LAX
11:25p
32h 30m
2 stops
Depart: Wed Apr 15 2015 Return: Tue Apr 28 2015 Trip spans 14 days
$1105
Select
Singapore Airlines
Singapore Airlines
SEA
6:40a
REP
12:00a
41h 20m
3 stops
REP
2:30p
SEA
4:40a
38h 10m
3 stops
Depart: Fri Mar 27 2015 Return: Sat Apr 4 2015 Trip spans 9 days
$1110
Select
Multiple Airlines
Multiple Airlines
IAD
8:50a
REP
5:35a
44h 45m
2 stops
REP
2:20p
IAD
6:15p
51h 55m
2 stops
Depart: Mon Mar 30 2015 Return: Mon Apr 13 2015 Trip spans 15 days
$1146
Select
China Southern
China Southern
JFK
7:15a
REP
7:25p
36h 10m
1 stop
REP
3:35p
JFK
2:15p
46h 40m
2 stops
Depart: Fri Jul 10 2015 Return: Fri Jul 24 2015 Trip spans 15 days
$1198
Select
China Eastern Air
China Eastern Air
LAX
9:00p
REP
3:50a
30h 50m
1 stop
REP
6:50p
LAX
4:00a
33h 10m
1 stop
Depart: Fri Mar 20 2015 Return: Thu Mar 26 2015 Trip spans 7 days
$1264
Select
Multiple Airlines
Multiple Airlines
SEA
2:10a
REP
5:10p
39h 00m
3 stops
REP
6:40a
SEA
7:04p
36h 24m
3 stops
Depart: Sat Apr 25 2015 Return: Sat May 2 2015 Trip spans 8 days
$1310
Select
Multiple Airlines
Multiple Airlines
ORD
8:35a
REP
6:25a
21h 50m
1 stop
REP
2:20p
ORD
5:35p
27h 15m
2 stops
Change your search
Airports
Origin

San Francisco
$891
New York
$999
Seattle
$1067
Chicago
$1310
Los Angeles
$854
Newark
$1012
Washington
$1110
Destination

Siem Reap
$854