Find Deals on Flights from Ottawa to Seattle/Tacoma Intl (YOW - SEA)

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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Book cheap flights from Ottawa to Seattle/Tacoma Intl

(Round-trip)
Depart: Wed Apr 19 2017 Return: Wed Apr 26 2017 Trip spans 8 days
Delta
Delta
YOW
2:30a
SEA
3:10p
12h 40m
2 stops
SEA
2:00a
YOW
10:59a
8h 59m
2 stops
Depart: Fri Mar 24 2017 Return: Sun Apr 2 2017 Trip spans 10 days
Major Airline
Major Airline
YOW
2:00a
SEA
9:23a
7h 23m
2 stops
SEA
2:00a
YOW
3:23a
1h 23m
2 stops
Depart: Sun Apr 23 2017 Return: Wed May 24 2017 Trip spans 32 days
United
United
YOW
1:15p
SEA
9:15p
8h 00m
1 stop
SEA
3:10p
YOW
2:31a
11h 21m
2 stops
Depart: Mon Apr 17 2017 Return: Wed May 24 2017 Trip spans 38 days
WestJet
WestJet
YOW
2:00a
SEA
4:52p
14h 52m
1 stop
SEA
6:40p
YOW
4:48p
22h 08m
1 stop
Depart: Fri Apr 28 2017 Return: Fri May 12 2017 Trip spans 15 days
Major Airline
Major Airline
YOW
1:00a
SEA
8:23a
7h 23m
2 stops
SEA
1:00a
YOW
2:23a
1h 23m
2 stops
Depart: Mon Mar 6 2017 Return: Thu Mar 9 2017 Trip spans 4 days
Delta
Delta
YOW
11:40a
SEA
8:10p
8h 30m
1 stop
SEA
4:39a
YOW
1:45p
9h 06m
1 stop
Depart: Tue Apr 18 2017 Return: Wed May 24 2017 Trip spans 37 days
WestJet
WestJet
YOW
2:00a
SEA
1:30p
11h 30m
1 stop
SEA
6:40p
YOW
4:48p
22h 08m
1 stop
Depart: Thu May 25 2017 Return: Sun May 28 2017 Trip spans 4 days
Major Airline
Major Airline
YOW
1:00a
SEA
8:23a
7h 23m
2 stops
SEA
1:00a
YOW
2:23a
1h 23m
2 stops
Depart: Fri Apr 21 2017 Return: Thu May 25 2017 Trip spans 35 days
WestJet
WestJet
YOW
2:00a
SEA
4:52p
14h 52m
1 stop
SEA
6:40p
YOW
4:48p
22h 08m
1 stop
Depart: Sat May 20 2017 Return: Tue May 30 2017 Trip spans 11 days
Major Airline
Major Airline
YOW
2:00a
SEA
9:23a
7h 23m
2 stops
SEA
2:00a
YOW
3:23a
1h 23m
2 stops
Depart: Sat Apr 22 2017 Return: Wed May 24 2017 Trip spans 33 days
WestJet
WestJet
YOW
3:15p
SEA
4:52p
25h 37m
1 stop
SEA
6:40p
YOW
4:48p
22h 08m
1 stop
Depart: Thu Apr 20 2017 Return: Thu May 25 2017 Trip spans 36 days
Major Airline
Major Airline
YOW
2:00a
SEA
9:23a
7h 23m
2 stops
SEA
2:00a
YOW
3:23a
1h 23m
2 stops
Depart: Tue Mar 7 2017 Return: Sun Apr 2 2017 Trip spans 26 days
Major Airline
Major Airline
YOW
12:00a
SEA
7:23a
7h 23m
2 stops
SEA
1:00a
YOW
2:23a
1h 23m
2 stops
Depart: Fri Mar 17 2017 Return: Tue Mar 21 2017 Trip spans 5 days
Major Airline
Major Airline
YOW
2:00a
SEA
9:23a
7h 23m
2 stops
SEA
2:00a
YOW
3:23a
1h 23m
2 stops
Depart: Sat Mar 25 2017 Return: Sat Apr 1 2017 Trip spans 8 days
Major Airline
Major Airline
YOW
1:00a
SEA
8:23a
7h 23m
2 stops
SEA
1:00a
YOW
2:23a
1h 23m
2 stops
Depart: Sun Mar 19 2017 Return: Thu Mar 23 2017 Trip spans 5 days
Major Airline
Major Airline
YOW
2:00a
SEA
9:23a
7h 23m
2 stops
SEA
2:00a
YOW
3:23a
1h 23m
2 stops
Depart: Sat Mar 11 2017 Return: Sat Mar 18 2017 Trip spans 7 days
WestJet
WestJet
YOW
2:15p
SEA
12:16p
21h 01m
1 stop
SEA
6:00a
YOW
5:23p
11h 23m
1 stop
Depart: Thu Mar 9 2017 Return: Sat Mar 11 2017 Trip spans 3 days
Major Airline
Major Airline
YOW
1:00a
SEA
8:23a
7h 23m
1 stop
SEA
1:00a
YOW
2:23a
1h 23m
1 stop
* 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

Ottawa
$376
Destination

Seattle
$376