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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights to Siem Reap

(Round-trip)
Depart: Sun Aug 20 2017 Return: Mon Sep 4 2017 Trip spans 16 days
China Eastern
China Eastern
LAX
REP
31h 10m
1 stop
REP
LAX
32h 50m
1 stop
Depart: Sat Sep 2 2017 Return: Sat Sep 9 2017 Trip spans 8 days
Vietnam Airlines
Vietnam Airlines
SFO
REP
28h 10m
2 stops
REP
SFO
40h 15m
2 stops
Depart: Wed Jun 7 2017 Return: Fri Jun 16 2017 Trip spans 10 days
Major Airline
Major Airline
LAX
REP
29h 20m
2 stops
REP
LAX
29h 35m
2 stops
Depart: Tue Jun 13 2017 Return: Mon Jul 3 2017 Trip spans 21 days
China Southern
China Southern
SFO
REP
30h 30m
2 stops
REP
SFO
30h 20m
2 stops
Depart: Tue Jun 27 2017 Return: Mon Jul 3 2017 Trip spans 7 days
$1016
Select
Qatar Airways
Qatar Airways
JFK
REP
30h 15m
2 stops
REP
JFK
34h 15m
2 stops
Depart: Wed Sep 6 2017 Return: Thu Sep 14 2017 Trip spans 9 days
China Eastern
China Eastern
JFK
REP
42h 50m
1 stop
REP
JFK
34h 05m
1 stop
Depart: Fri Nov 17 2017 Return: Sat Nov 25 2017 Trip spans 9 days
$1221
Select
Cathay Pacific
Cathay Pacific
EWR
REP
20h 50m
1 stop
REP
EWR
39h 35m
1 stop
Depart: Fri Nov 17 2017 Return: Fri Nov 24 2017 Trip spans 8 days
China Eastern
China Eastern
JFK
REP
42h 35m
1 stop
REP
JFK
35h 10m
1 stop
Depart: Wed Oct 25 2017 Return: Mon Nov 6 2017 Trip spans 13 days
China Eastern
China Eastern
JFK
REP
33h 30m
1 stop
REP
JFK
26h 35m
1 stop
Depart: Sun Jul 30 2017 Return: Fri Aug 4 2017 Trip spans 6 days
Vietnam Airlines
Vietnam Airlines
LAX
REP
25h 55m
2 stops
REP
LAX
21h 50m
2 stops
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
China Southern
China Southern
OAK
REP
25h 45m
2 stops
REP
OAK
26h 05m
2 stops
Depart: Wed Sep 6 2017 Return: Wed Sep 20 2017 Trip spans 15 days
China Eastern
China Eastern
SFO
REP
39h 35m
2 stops
REP
SFO
29h 05m
1 stop
Depart: Wed Aug 23 2017 Return: Tue Sep 5 2017 Trip spans 14 days
Major Airline
Major Airline
JFK
REP
22h 05m
1 stop
REP
JFK
20h 40m
1 stop
Depart: Wed Oct 18 2017 Return: Wed Oct 25 2017 Trip spans 8 days
China Eastern
China Eastern
SFO
REP
39h 35m
2 stops
REP
SFO
29h 05m
2 stops
Depart: Mon Jul 24 2017 Return: Tue Aug 1 2017 Trip spans 9 days
Vietnam Airlines
Vietnam Airlines
SFO
REP
42h 10m
2 stops
REP
SFO
26h 00m
2 stops
Depart: Mon Oct 30 2017 Return: Tue Nov 14 2017 Trip spans 16 days
China Southern
China Southern
SJC
REP
26h 15m
2 stops
REP
SJC
34h 18m
2 stops
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
China Southern
China Southern
SJC
REP
26h 15m
2 stops
REP
SJC
25h 20m
2 stops
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
China Eastern
China Eastern
SFO
REP
37h 20m
2 stops
REP
SFO
33h 50m
2 stops
Depart: Thu Nov 30 2017 Return: Fri Dec 8 2017 Trip spans 9 days
Major Airline
Major Airline
BOS
REP
50h 51m
3 stops
REP
BOS
43h 25m
3 stops
Depart: Fri Jun 30 2017 Return: Mon Jul 10 2017 Trip spans 11 days
$1106
Select
Qatar Airways
Qatar Airways
JFK
REP
33h 45m
2 stops
REP
JFK
31h 40m
2 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.

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.

We compile tonnes of data for you
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
$658
New York
$605
Los Angeles
$570
Newark
$1221
Oakland
$870
San Jose
$890
Boston
$995
Destination

Siem Reap
$570