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

Book cheap flights to Siem Reap

(Round-trip)
Depart: Mon Sep 18 2017 Return: Sat Oct 7 2017 Trip spans 20 days
Major Airline
Major Airline
LAX
REP
28h 45m
1 stop
REP
LAX
38h 50m
1 stop
Depart: Sun Nov 19 2017 Return: Mon Dec 4 2017 Trip spans 16 days
China Eastern
China Eastern
LAX
REP
30h 55m
1 stop
REP
LAX
33h 10m
1 stop
Depart: Mon Oct 16 2017 Return: Sat Oct 28 2017 Trip spans 13 days
Vietnam Airlines
Vietnam Airlines
SFO
REP
25h 50m
2 stops
REP
SFO
39h 20m
2 stops
Depart: Thu Aug 10 2017 Return: Fri Aug 25 2017 Trip spans 16 days
Multiple Airlines
Multiple Airlines
SFO
REP
24h 25m
3 stops
REP
SFO
21h 05m
2 stops
Depart: Sun Jul 2 2017 Return: Mon Jul 17 2017 Trip spans 16 days
China Southern
China Southern
SFO
REP
20h 30m
1 stop
REP
SFO
38h 25m
2 stops
Depart: Wed Jul 5 2017 Return: Tue Aug 29 2017 Trip spans 56 days
$1024
Select
Qatar Airways
Qatar Airways
JFK
REP
30h 15m
2 stops
REP
JFK
29h 45m
2 stops
Depart: Tue Sep 26 2017 Return: Mon Oct 9 2017 Trip spans 14 days
Major Airline
Major Airline
LAX
REP
20h 35m
1 stop
REP
LAX
22h 10m
1 stop
Depart: Sat Oct 21 2017 Return: Sat Nov 18 2017 Trip spans 29 days
China Eastern
China Eastern
LAX
REP
31h 10m
1 stop
REP
LAX
33h 10m
1 stop
Depart: Thu Aug 31 2017 Return: Sat Sep 9 2017 Trip spans 10 days
China Eastern
China Eastern
JFK
REP
42h 50m
1 stop
REP
JFK
34h 05m
1 stop
Depart: Sat Sep 9 2017 Return: Wed Sep 20 2017 Trip spans 12 days
Major Airline
Major Airline
LGA
REP
50h 05m
2 stops
REP
LGA
45h 18m
2 stops
Depart: Mon Oct 9 2017 Return: Wed Oct 25 2017 Trip spans 17 days
Vietnam Airlines
Vietnam Airlines
LAX
REP
26h 35m
2 stops
REP
LAX
21h 20m
2 stops
Depart: Tue Sep 5 2017 Return: Tue Sep 19 2017 Trip spans 15 days
China Eastern
China Eastern
JFK
REP
42h 50m
1 stop
REP
JFK
34h 05m
1 stop
Depart: Tue Sep 12 2017 Return: Tue Oct 3 2017 Trip spans 22 days
Multiple Airlines
Multiple Airlines
SEA
REP
35h 20m
2 stops
REP
SEA
31h 52m
2 stops
Depart: Thu Aug 31 2017 Return: Sun Oct 1 2017 Trip spans 32 days
Vietnam Airlines
Vietnam Airlines
LAX
REP
26h 15m
2 stops
REP
LAX
23h 15m
2 stops
Depart: Sat Nov 11 2017 Return: Mon Nov 27 2017 Trip spans 17 days
China Eastern
China Eastern
JFK
REP
42h 35m
1 stop
REP
JFK
35h 10m
1 stop
Depart: Wed Sep 27 2017 Return: Mon Oct 9 2017 Trip spans 13 days
Multiple Airlines
Multiple Airlines
ORD
REP
40h 40m
2 stops
REP
ORD
36h 15m
2 stops
Depart: Thu Aug 31 2017 Return: Fri Sep 15 2017 Trip spans 16 days
Vietnam Airlines
Vietnam Airlines
SFO
REP
28h 55m
2 stops
REP
SFO
41h 05m
3 stops
Depart: Fri Jun 23 2017 Return: Fri Jun 30 2017 Trip spans 8 days
$1818
Select
Singapore Airlines
Singapore Airlines
EWR
REP
24h 50m
2 stops
REP
EWR
35h 19m
3 stops
Depart: Thu Dec 21 2017 Return: Mon Jan 1 2018 Trip spans 12 days
$1836
Select
Cathay Pacific
Cathay Pacific
EWR
REP
27h 20m
1 stop
REP
EWR
21h 40m
1 stop
Depart: Tue Dec 5 2017 Return: Wed Dec 13 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
SEA
REP
22h 55m
2 stops
REP
SEA
35h 35m
3 stops
* 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.

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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,
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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

San Francisco
$673
New York
only $613
only $605
Seattle
$765
Chicago
$771
Los Angeles
$596
Newark
$1818
Destination

Siem Reap
$596