Find Cheap Flights to Siem Reap

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights to Siem Reap

(Round-trip)
Depart: Fri Nov 10 2017 Return: Tue Nov 21 2017 Trip spans 12 days
China Eastern
China Eastern
LAX
REP
30h 55m
1 stop
REP
LAX
25h 15m
1 stop
Depart: Fri Oct 6 2017 Return: Mon Oct 16 2017 Trip spans 11 days
Vietnam Airlines
Vietnam Airlines
SFO
REP
25h 30m
2 stops
REP
SFO
23h 55m
2 stops
Depart: Sat Sep 9 2017 Return: Mon Sep 18 2017 Trip spans 10 days
Hainan Airlines
Hainan Airlines
ORD
REP
32h 00m
2 stops
REP
ORD
36h 55m
2 stops
Depart: Fri Aug 18 2017 Return: Sun Aug 27 2017 Trip spans 10 days
China Southern
China Southern
LAX
REP
20h 35m
1 stop
REP
LAX
22h 10m
1 stop
Depart: Sun Jan 14 2018 Return: Sun Jan 28 2018 Trip spans 15 days
Singapore Airlines
Singapore Airlines
PDX
REP
56h 10m
3 stops
REP
PDX
39h 40m
2 stops
Depart: Tue Nov 21 2017 Return: Sun Dec 3 2017 Trip spans 13 days
China Eastern
China Eastern
LAX
REP
30h 55m
1 stop
REP
LAX
33h 10m
1 stop
Depart: Sun Jan 28 2018 Return: Mon Feb 12 2018 Trip spans 16 days
$1131
Select
Cathay Pacific
Cathay Pacific
EWR
REP
22h 05m
1 stop
REP
EWR
21h 40m
1 stop
Depart: Wed Oct 25 2017 Return: Mon Nov 6 2017 Trip spans 13 days
China Eastern
China Eastern
LAX
REP
31h 10m
1 stop
REP
LAX
33h 10m
1 stop
Depart: Sat Dec 23 2017 Return: Sun Dec 31 2017 Trip spans 9 days
$1160
Select
Qatar Airways
Qatar Airways
ORD
REP
31h 05m
2 stops
REP
ORD
37h 35m
2 stops
Depart: Tue Nov 14 2017 Return: Wed Nov 29 2017 Trip spans 16 days
China Eastern
China Eastern
LAX
REP
30h 55m
1 stop
REP
LAX
31h 45m
2 stops
Depart: Mon Sep 25 2017 Return: Mon Oct 2 2017 Trip spans 8 days
China Eastern
China Eastern
JFK
REP
33h 30m
1 stop
REP
JFK
26h 15m
1 stop
Depart: Thu Aug 24 2017 Return: Wed Sep 6 2017 Trip spans 14 days
China Southern
China Southern
JFK
REP
20h 20m
1 stop
REP
JFK
22h 30m
1 stop
Depart: Tue Sep 12 2017 Return: Wed Sep 27 2017 Trip spans 16 days
Hainan Airlines
Hainan Airlines
BOS
REP
55h 10m
2 stops
REP
BOS
61h 45m
2 stops
Depart: Wed Nov 15 2017 Return: Sat Nov 18 2017 Trip spans 4 days
China Eastern
China Eastern
JFK
REP
42h 35m
1 stop
REP
JFK
35h 10m
1 stop
Depart: Thu Nov 16 2017 Return: Mon Nov 20 2017 Trip spans 5 days
China Eastern
China Eastern
JFK
REP
42h 35m
1 stop
REP
JFK
35h 10m
1 stop
Depart: Mon Dec 25 2017 Return: Wed Jan 10 2018 Trip spans 17 days
$1832
Select
Asiana Airlines
Asiana Airlines
DCA
REP
43h 20m
2 stops
REP
DCA
35h 41m
2 stops
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
Hainan Airlines
Hainan Airlines
ORD
REP
56h 00m
2 stops
REP
ORD
36h 55m
2 stops
Depart: Thu Nov 9 2017 Return: Sun Nov 19 2017 Trip spans 11 days
China Southern
China Southern
SJC
REP
25h 15m
2 stops
REP
SJC
42h 30m
2 stops
Depart: Tue Sep 5 2017 Return: Wed Sep 20 2017 Trip spans 16 days
China Eastern
China Eastern
LAX
REP
31h 10m
1 stop
REP
LAX
53h 35m
3 stops
Depart: Mon Jul 31 2017 Return: Fri Sep 29 2017 Trip spans 61 days
China Southern
China Southern
JFK
REP
21h 40m
1 stop
REP
JFK
28h 45m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Francisco
$703
New York
$536
Portland
$999
Chicago
$745
Los Angeles
$514
Newark
$1131
Washington
$1832
San Jose
$855
Boston
$780
Destination

Siem Reap
$514