Find Cheap Flights from Washington to Cambodia

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 from Washington to Cambodia

(Round-trip)
Depart: Wed Nov 22 2017 Return: Sun Dec 3 2017 Trip spans 12 days
China Southern
China Southern
IAD
1:00a
PNH
6:30a
29h 30m
2 stops
PNH
9:30a
IAD
2:28p
28h 58m
2 stops
Depart: Mon Nov 20 2017 Return: Mon Dec 4 2017 Trip spans 15 days
$1031
Select
Singapore Airlines
Singapore Airlines
IAD
6:59a
PNH
3:35p
32h 36m
3 stops
PNH
1:25p
IAD
1:00a
35h 35m
3 stops
Depart: Thu Jan 11 2018 Return: Sat Jan 20 2018 Trip spans 10 days
$1033
Select
Emirates
Emirates
IAD
5:25a
PNH
3:45a
22h 20m
2 stops
PNH
6:10p
IAD
3:10p
45h 00m
2 stops
Depart: Wed Aug 2 2017 Return: Wed Aug 30 2017 Trip spans 29 days
$1081
Select
United
United
IAD
8:45a
PNH
12:10a
39h 25m
1 stop
PNH
6:50p
IAD
10:45p
27h 55m
1 stop
Depart: Thu Aug 3 2017 Return: Mon Aug 28 2017 Trip spans 26 days
$1085
Select
ANA
ANA
IAD
8:20a
PNH
12:10a
39h 50m
1 stop
PNH
6:50p
IAD
5:40p
22h 50m
1 stop
Depart: Thu Jul 27 2017 Return: Thu Aug 31 2017 Trip spans 36 days
$1227
Select
China Eastern
China Eastern
IAD
3:20a
PNH
3:05a
47h 45m
3 stops
PNH
8:15p
IAD
5:57a
33h 42m
2 stops
Depart: Wed Nov 8 2017 Return: Wed Nov 15 2017 Trip spans 8 days
$1281
Select
Cathay Pacific
Cathay Pacific
DCA
5:24a
REP
5:00p
35h 36m
2 stops
REP
6:20a
DCA
7:21p
37h 01m
2 stops
Depart: Mon Dec 25 2017 Return: Wed Jan 10 2018 Trip spans 17 days
$1832
Select
Asiana Airlines
Asiana Airlines
DCA
10:45a
REP
6:05a
43h 20m
2 stops
REP
7:05p
DCA
6:46a
35h 41m
2 stops
Depart: Thu Nov 23 2017 Return: Mon Dec 4 2017 Trip spans 12 days
China Southern
China Southern
IAD
10:43a
PNH
5:50p
31h 07m
2 stops
PNH
9:30a
IAD
2:26p
28h 56m
2 stops
Depart: Tue Nov 21 2017 Return: Mon Dec 4 2017 Trip spans 14 days
$1031
Select
Singapore Airlines
Singapore Airlines
IAD
6:59a
PNH
3:35p
32h 36m
3 stops
PNH
9:05a
IAD
1:00a
39h 55m
3 stops
Depart: Tue Oct 10 2017 Return: Sun Oct 22 2017 Trip spans 13 days
$1081
Select
United
United
IAD
8:30a
PNH
12:10a
39h 40m
1 stop
PNH
6:50p
IAD
10:30p
27h 40m
1 stop
Depart: Fri Nov 24 2017 Return: Sun Dec 3 2017 Trip spans 10 days
$1005
Select
China Southern
China Southern
IAD
1:00a
PNH
6:30a
29h 30m
2 stops
PNH
9:30a
IAD
2:28p
28h 58m
2 stops
Depart: Tue Nov 28 2017 Return: Tue Dec 19 2017 Trip spans 22 days
$1135
Select
ANA
ANA
DCA
3:45a
PNH
10:40p
42h 55m
2 stops
PNH
5:50p
DCA
1:48a
31h 58m
2 stops
Depart: Wed Oct 11 2017 Return: Sun Oct 22 2017 Trip spans 12 days
$1081
Select
United
United
IAD
8:30a
PNH
12:10a
39h 40m
1 stop
PNH
6:50p
IAD
10:30p
27h 40m
1 stop
Depart: Sat Sep 2 2017 Return: Sat Sep 9 2017 Trip spans 8 days
$1009
Select
China Southern
China Southern
IAD
12:05p
REP
7:25p
31h 20m
2 stops
REP
2:50p
IAD
2:45p
47h 55m
2 stops
Depart: Wed Dec 13 2017 Return: Sat Dec 23 2017 Trip spans 11 days
$1227
Select
China Eastern
China Eastern
IAD
10:41a
PNH
6:15a
43h 34m
2 stops
PNH
7:15p
IAD
12:16p
41h 01m
2 stops
Depart: Mon Jan 15 2018 Return: Sat Jan 20 2018 Trip spans 6 days
$1150
Select
ANA
ANA
DCA
3:45a
PNH
10:40p
42h 55m
2 stops
PNH
5:50p
DCA
1:48a
31h 58m
2 stops
Depart: Tue Aug 1 2017 Return: Mon Sep 4 2017 Trip spans 35 days
$1095
Select
United
United
IAD
10:05a
PNH
12:10a
62h 05m
2 stops
PNH
7:55p
IAD
5:53a
33h 58m
2 stops
Depart: Thu Oct 12 2017 Return: Tue Oct 24 2017 Trip spans 13 days
$1018
Select
China Southern
China Southern
IAD
12:05p
PNH
10:30p
34h 25m
2 stops
PNH
10:30a
IAD
5:25p
30h 55m
2 stops
Depart: Sun Jul 23 2017 Return: Sun Aug 27 2017 Trip spans 36 days
$1284
Select
China Eastern
China Eastern
IAD
3:20a
PNH
8:15a
28h 55m
2 stops
PNH
8:15p
IAD
2:45p
42h 30m
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

Washington
only $987
only $1135
Destination

Phnom Penh
$987
Siem Reap
$1009