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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: Wed Apr 8 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
LAX
9:05p
REP
1:35a
28h 30m
2 stops
REP
4:00a
LAX
12:10a
20h 10m
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: Tue Mar 10 2015 Return: Wed Mar 18 2015 Trip spans 9 days
China Southern
China Southern
SFO
9:55a
REP
4:30p
30h 35m
2 stops
REP
2:20p
SFO
9:55p
31h 35m
2 stops
Depart: Tue Jan 13 2015 Return: Wed Feb 18 2015 Trip spans 37 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: Tue Jan 20 2015 Return: Wed Jan 28 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
EWR
8:10p
REP
11:30p
27h 20m
1 stop
REP
6:15a
EWR
4:00a
21h 45m
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 14 2015 Return: Sun Jan 25 2015 Trip spans 12 days
Vietnam Airlines
Vietnam Airlines
SFO
7:05p
REP
12:10a
29h 05m
2 stops
REP
4:10p
SFO
4:40a
36h 30m
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: Thu Jan 8 2015 Return: Mon Jan 19 2015 Trip spans 12 days
Vietnam Airlines
Vietnam Airlines
LAX
6:05p
REP
9:30p
27h 25m
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: Mon Jan 5 2015 Return: Tue Jan 20 2015 Trip spans 16 days
Korean Air
Korean Air
LAX
6:00a
REP
2:15a
20h 15m
1 stop
REP
5:15p
LAX
1:25a
32h 10m
1 stop
Depart: Thu Feb 12 2015 Return: Fri Feb 20 2015 Trip spans 9 days
Singapore Airlines
Singapore Airlines
SFO
7:45a
REP
7:45p
36h 00m
2 stops
REP
5:40a
SFO
5:55a
24h 15m
2 stops
Depart: Wed Jan 28 2015 Return: Sun Feb 8 2015 Trip spans 12 days
Multiple Airlines
Multiple Airlines
SEA
5:50a
REP
2:15a
44h 25m
2 stops
REP
5:15p
SEA
4:45a
35h 30m
2 stops
Depart: Tue Jan 27 2015 Return: Wed Feb 18 2015 Trip spans 23 days
Multiple Airlines
Multiple Airlines
IAD
12:05p
REP
5:30p
29h 25m
2 stops
REP
6:30a
IAD
2:05p
31h 35m
2 stops
Depart: Mon Jun 1 2015 Return: Sat Jun 20 2015 Trip spans 20 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: 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
Depart: Sat Dec 27 2014 Return: Wed Dec 31 2014 Trip spans 5 days
Korean Air
Korean Air
JFK
7:50p
REP
5:15a
33h 25m
1 stop
REP
6:15p
JFK
5:00p
22h 45m
1 stop
Depart: Sun May 31 2015 Return: Mon Jun 15 2015 Trip spans 16 days
Etihad Airways
Etihad Airways
IAD
6:15p
REP
12:15a
30h 00m
2 stops
REP
8:20a
IAD
12:50a
40h 30m
2 stops
Depart: Sat May 30 2015 Return: Tue Jun 16 2015 Trip spans 18 days
Singapore Airlines
Singapore Airlines
IAD
1:00p
REP
6:50p
53h 50m
3 stops
REP
2:30p
IAD
2:23a
35h 53m
3 stops
Change your search
Airports
Origin

New York City
$1038
San Francisco
$929
Seattle
$896
Los Angeles
$877
Newark
$948
Washington
$1299
Boston
$1580
Destination

Siem Reap
$877