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: Sat Mar 18 2017 Return: Sat Mar 25 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
9:00a
REP
7:20p
34h 20m
2 stops
REP
3:35a
SEA
1:43p
34h 08m
2 stops
Depart: Tue Mar 7 2017 Return: Wed Mar 22 2017 Trip spans 15 days
China Eastern
China Eastern
SEA
10:59a
REP
2:00a
39h 01m
2 stops
REP
6:30p
SEA
6:19p
47h 49m
2 stops
Depart: Wed Mar 29 2017 Return: Mon Apr 10 2017 Trip spans 13 days
China Southern
China Southern
SEA
1:50p
REP
12:35a
34h 45m
2 stops
REP
3:35p
SEA
5:00a
37h 25m
3 stops
Depart: Thu Jan 12 2017 Return: Sun Jan 15 2017 Trip spans 4 days
$1087
Select
Singapore Airlines
Singapore Airlines
SEA
2:05a
REP
7:05p
41h 00m
3 stops
REP
5:40a
SEA
3:15a
45h 35m
3 stops
Depart: Fri Mar 10 2017 Return: Wed Mar 22 2017 Trip spans 12 days
China Eastern
China Eastern
SEA
10:59a
REP
3:00a
39h 01m
2 stops
REP
6:30p
SEA
6:19p
47h 49m
2 stops
Depart: Tue Apr 4 2017 Return: Sun Apr 16 2017 Trip spans 13 days
China Southern
China Southern
SEA
3:00a
REP
4:30p
37h 30m
3 stops
REP
3:35p
SEA
2:30a
58h 55m
2 stops
Depart: Mon Mar 13 2017 Return: Wed Mar 22 2017 Trip spans 10 days
China Eastern
China Eastern
SEA
1:00p
REP
3:30a
38h 30m
2 stops
REP
6:55p
SEA
6:19p
47h 24m
2 stops
Depart: Fri Feb 24 2017 Return: Tue Feb 28 2017 Trip spans 5 days
China Southern
China Southern
SEA
5:45a
REP
2:35p
32h 50m
2 stops
REP
1:20p
SEA
1:50a
36h 30m
2 stops
Depart: Thu Mar 9 2017 Return: Wed Mar 22 2017 Trip spans 13 days
China Eastern
China Eastern
SEA
10:59a
REP
2:00a
39h 01m
2 stops
REP
6:55p
SEA
6:19p
47h 24m
2 stops
Depart: Wed Mar 8 2017 Return: Tue Mar 21 2017 Trip spans 13 days
China Southern
China Southern
SEA
12:00p
REP
2:35p
26h 35m
2 stops
REP
2:20p
SEA
1:50a
35h 30m
2 stops
Depart: Sat Mar 11 2017 Return: Wed Mar 22 2017 Trip spans 11 days
China Eastern
China Eastern
SEA
10:59a
REP
2:30a
38h 31m
2 stops
REP
6:30p
SEA
6:19p
47h 49m
2 stops
Depart: Sun Mar 12 2017 Return: Tue Mar 21 2017 Trip spans 10 days
China Southern
China Southern
SEA
5:50a
REP
4:35p
34h 45m
2 stops
REP
2:20p
SEA
1:50a
35h 30m
2 stops
Depart: Tue Jan 31 2017 Return: Sat Feb 11 2017 Trip spans 12 days
China Southern
China Southern
SEA
5:45a
REP
9:20p
39h 35m
2 stops
REP
1:20p
SEA
9:28p
32h 08m
2 stops
Depart: Mon Dec 12 2016 Return: Mon Dec 19 2016 Trip spans 8 days
$1308
Select
Singapore Airlines
Singapore Airlines
SEA
6:00a
REP
6:10p
60h 10m
3 stops
REP
10:50a
SEA
6:35a
43h 45m
3 stops
Depart: Sat Feb 18 2017 Return: Sat Feb 25 2017 Trip spans 8 days
China Southern
China Southern
SEA
5:45a
REP
2:35p
56h 50m
2 stops
REP
1:20p
SEA
3:15a
37h 55m
2 stops
Depart: Tue Dec 6 2016 Return: Mon Dec 19 2016 Trip spans 14 days
China Southern
China Southern
SEA
2:00a
REP
2:35p
36h 35m
3 stops
REP
1:20p
SEA
2:35a
37h 15m
3 stops
Depart: Sun Dec 18 2016 Return: Sat Dec 31 2016 Trip spans 14 days
$1879
Select
Major Airline
Major Airline
SEA
2:55a
REP
9:20p
18h 25m
1 stop
REP
1:20p
SEA
4:05p
26h 45m
1 stop
Depart: Thu Jan 5 2017 Return: Sun Jan 8 2017 Trip spans 4 days
$1191
Select
China Southern
China Southern
SEA
2:00a
REP
2:35p
36h 35m
3 stops
REP
1:20p
SEA
9:28p
32h 08m
2 stops
Depart: Wed Dec 21 2016 Return: Wed Dec 28 2016 Trip spans 8 days
$1628
Select
China Eastern
China Eastern
SEA
7:53a
REP
1:30a
41h 37m
3 stops
REP
5:30p
SEA
6:08p
24h 38m
2 stops
Depart: Sun Jan 1 2017 Return: Sun Jan 22 2017 Trip spans 22 days
$1265
Select
China Southern
China Southern
SEA
4:55a
REP
2:35p
33h 40m
2 stops
REP
1:20p
SEA
6:47p
53h 27m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$792
Destination

Siem Reap
$792