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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: Mon Mar 30 2015 Return: Tue Apr 7 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
LAX
9:05p
REP
8:50p
23h 45m
2 stops
REP
3:20a
LAX
12:10a
20h 50m
2 stops
Depart: Wed Jan 21 2015 Return: Fri Feb 6 2015 Trip spans 17 days
Korean Air
Korean Air
SEA
7:40a
REP
2:15a
18h 35m
1 stop
REP
5:15p
SEA
8:55p
27h 40m
1 stop
Depart: Sat Jan 10 2015 Return: Fri Mar 6 2015 Trip spans 56 days
China Southern
China Southern
SFO
7:55a
REP
9:20p
37h 25m
2 stops
REP
1:20p
SFO
8:55p
31h 35m
2 stops
Depart: Sun Jan 25 2015 Return: Tue Feb 3 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
EWR
8:10p
REP
6:10p
22h 00m
1 stop
REP
7:10a
EWR
4:00a
20h 50m
1 stop
Depart: Fri Jan 30 2015 Return: Wed Feb 11 2015 Trip spans 13 days
Asiana Airlines
Asiana Airlines
SFO
7:00a
REP
2:50a
19h 50m
1 stop
REP
6:50p
SFO
8:00p
25h 10m
1 stop
Depart: Wed Mar 18 2015 Return: Wed Apr 1 2015 Trip spans 15 days
China Southern
China Southern
LAX
7:30p
REP
11:20p
27h 50m
1 stop
REP
7:30a
LAX
5:40a
22h 10m
1 stop
Depart: Fri Jan 9 2015 Return: Wed Jan 21 2015 Trip spans 13 days
Multiple Airlines
Multiple Airlines
JFK
8:55a
REP
5:00p
32h 05m
1 stop
REP
6:15a
JFK
1:00p
30h 45m
2 stops
Depart: Wed Jan 7 2015 Return: Wed Mar 4 2015 Trip spans 57 days
Vietnam Airlines
Vietnam Airlines
SFO
7:05p
REP
9:30p
26h 25m
2 stops
REP
1:30p
SFO
4:40a
39h 10m
2 stops
Depart: Thu Feb 26 2015 Return: Thu Mar 12 2015 Trip spans 14 days
Korean Air
Korean Air
SFO
6:25a
REP
2:15a
19h 50m
1 stop
REP
7:15p
SFO
8:40p
25h 25m
1 stop
Depart: Sun Feb 8 2015 Return: Mon Mar 9 2015 Trip spans 29 days
Korean Air
Korean Air
LAX
6:00a
REP
2:15a
20h 15m
1 stop
REP
7:15p
LAX
12:50a
29h 35m
1 stop
Depart: Mon Feb 23 2015 Return: Wed Mar 4 2015 Trip spans 10 days
Vietnam Airlines
Vietnam Airlines
LAX
6:25p
REP
9:30p
27h 05m
2 stops
REP
1:30p
LAX
5:25a
39h 55m
2 stops
Depart: Mon Feb 2 2015 Return: Thu Feb 5 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
SFO
6:25a
REP
2:15a
19h 50m
1 stop
REP
1:30p
SFO
7:40p
30h 10m
2 stops
Depart: Sun Mar 1 2015 Return: Tue Mar 17 2015 Trip spans 16 days
Multiple Airlines
Multiple Airlines
SEA
3:55p
REP
2:15a
34h 20m
2 stops
REP
7:15p
SEA
9:55p
26h 40m
1 stop
Depart: Sun Feb 1 2015 Return: Thu Feb 5 2015 Trip spans 5 days
Singapore Airlines
Singapore Airlines
SFO
7:05p
REP
9:35p
26h 30m
3 stops
REP
1:25p
SFO
9:15p
31h 50m
2 stops
Depart: Wed Apr 1 2015 Return: Wed Apr 15 2015 Trip spans 15 days
China Eastern Air
China Eastern Air
JFK
12:25p
REP
6:50a
42h 25m
1 stop
REP
6:50p
JFK
9:25p
26h 35m
1 stop
Depart: Sun Feb 15 2015 Return: Sun Mar 15 2015 Trip spans 28 days
Asiana Airlines
Asiana Airlines
SEA
8:00a
REP
2:50a
18h 50m
1 stop
REP
7:50p
SEA
10:10p
26h 20m
1 stop
Depart: Sat Feb 28 2015 Return: Thu Mar 26 2015 Trip spans 26 days
Singapore Airlines
Singapore Airlines
SEA
12:00p
REP
1:50p
49h 50m
3 stops
REP
6:40a
SEA
8:30a
49h 50m
3 stops
Depart: Fri Apr 3 2015 Return: Sun Apr 19 2015 Trip spans 17 days
Multiple Airlines
Multiple Airlines
IAD
5:05a
REP
7:25p
38h 20m
2 stops
REP
7:30a
IAD
2:45p
31h 15m
2 stops
Depart: Tue Jun 2 2015 Return: Tue Jun 23 2015 Trip spans 22 days
Multiple Airlines
Multiple Airlines
BOS
5:00a
REP
6:50p
37h 50m
3 stops
REP
2:30p
BOS
12:52a
34h 22m
3 stops
Change your search
Airports
Origin

New York City
$1038
San Francisco
$913
Seattle
$896
Los Angeles
$877
Newark
$948
Washington
$1323
Boston
$1580
Destination

Siem Reap
$877