Find Deals on Flights from Seattle 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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle to Siem Reap

(Round-trip)
Depart: Wed Mar 1 2017 Return: Mon Mar 6 2017 Trip spans 6 days
China Eastern
China Eastern
SEA
10:59a
REP
1:30a
38h 31m
2 stops
REP
5:30p
SEA
5:19p
47h 49m
2 stops
Depart: Fri Mar 24 2017 Return: Sun Apr 9 2017 Trip spans 17 days
Major Airline
Major Airline
SEA
9:40a
REP
5:15p
31h 35m
2 stops
REP
12:30p
SEA
6:55p
30h 25m
2 stops
Depart: Tue Jan 31 2017 Return: Sat Feb 11 2017 Trip spans 12 days
China Southern
China Southern
SEA
5:45a
REP
2:35p
32h 50m
2 stops
REP
6:35a
SEA
6:40a
48h 05m
2 stops
Depart: Mon Mar 20 2017 Return: Sat Mar 25 2017 Trip spans 6 days
China Eastern
China Eastern
SEA
1:00p
REP
3:30a
38h 30m
2 stops
REP
6:55p
SEA
5:43p
46h 48m
2 stops
Depart: Wed Mar 29 2017 Return: Mon Apr 10 2017 Trip spans 13 days
Major Airline
Major Airline
SEA
6:15a
REP
11:10a
28h 55m
2 stops
REP
1:35p
SEA
6:20p
28h 45m
2 stops
Depart: Sun Feb 26 2017 Return: Fri Mar 10 2017 Trip spans 13 days
China Eastern
China Eastern
SEA
11:00a
REP
2:00a
39h 00m
2 stops
REP
5:55p
SEA
5:43p
46h 48m
2 stops
Depart: Mon Feb 27 2017 Return: Fri Mar 10 2017 Trip spans 12 days
China Southern
China Southern
SEA
12:00p
REP
2:35p
26h 35m
2 stops
REP
6:35a
SEA
10:04a
27h 29m
2 stops
Depart: Fri Feb 24 2017 Return: Wed Mar 8 2017 Trip spans 13 days
China Eastern
China Eastern
SEA
11:00a
REP
1:30a
62h 30m
2 stops
REP
5:30p
SEA
5:19p
47h 49m
2 stops
Depart: Tue Feb 28 2017 Return: Wed Mar 8 2017 Trip spans 9 days
China Eastern
China Eastern
SEA
11:00a
REP
2:00a
39h 00m
2 stops
REP
5:30p
SEA
5:19p
47h 49m
2 stops
Depart: Fri Feb 10 2017 Return: Sun Mar 5 2017 Trip spans 24 days
$1035
Select
Major Airline
Major Airline
SEA
7:10a
REP
5:40p
34h 30m
2 stops
REP
3:25a
SEA
11:35a
32h 10m
2 stops
Depart: Tue May 16 2017 Return: Tue May 23 2017 Trip spans 8 days
$1047
Select
China Southern
China Southern
SEA
3:05a
REP
4:25p
37h 20m
3 stops
REP
2:50p
SEA
6:30a
39h 40m
2 stops
Depart: Thu Feb 23 2017 Return: Wed Mar 8 2017 Trip spans 14 days
China Eastern
China Eastern
SEA
11:00a
REP
2:00a
39h 00m
2 stops
REP
5:30p
SEA
5:19p
47h 49m
2 stops
Depart: Wed May 17 2017 Return: Tue May 23 2017 Trip spans 7 days
$1047
Select
China Southern
China Southern
SEA
3:55a
REP
12:35a
44h 40m
2 stops
REP
2:50p
SEA
3:00a
36h 10m
2 stops
Depart: Sat Feb 25 2017 Return: Wed Mar 8 2017 Trip spans 12 days
China Eastern
China Eastern
SEA
11:00a
REP
1:30a
38h 30m
2 stops
REP
5:30p
SEA
5:19p
47h 49m
2 stops
Depart: Thu May 18 2017 Return: Tue May 23 2017 Trip spans 6 days
$1047
Select
China Southern
China Southern
SEA
3:45a
REP
4:25p
36h 40m
3 stops
REP
7:30a
SEA
3:00a
43h 30m
2 stops
Depart: Fri May 19 2017 Return: Tue May 23 2017 Trip spans 5 days
$1047
Select
China Southern
China Southern
SEA
3:05a
REP
4:25p
37h 20m
2 stops
REP
7:30a
SEA
3:00a
43h 30m
2 stops
Depart: Tue Apr 4 2017 Return: Sun Apr 16 2017 Trip spans 13 days
China Eastern
China Eastern
SEA
11:10a
REP
4:15a
41h 05m
1 stop
REP
7:10p
SEA
7:05p
23h 55m
1 stop
Depart: Sun May 21 2017 Return: Tue May 23 2017 Trip spans 3 days
$1055
Select
China Southern
China Southern
SEA
3:55a
REP
4:25p
36h 30m
2 stops
REP
2:50p
SEA
6:30a
39h 40m
2 stops
Depart: Sat Feb 18 2017 Return: Sat Feb 25 2017 Trip spans 8 days
China Eastern
China Eastern
SEA
8:24a
REP
1:30a
41h 06m
3 stops
REP
5:55p
SEA
5:18p
47h 23m
2 stops
Depart: Sat Apr 8 2017 Return: Wed Apr 19 2017 Trip spans 12 days
China Eastern
China Eastern
SEA
11:10a
REP
4:15a
41h 05m
1 stop
REP
7:10p
SEA
7:05p
23h 55m
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,
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Airports
Origin

Seattle
$823
Destination

Siem Reap
$823