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

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 Seattle/Tacoma Intl to Ottawa

(Round-trip)
Depart: Fri Nov 10 2017 Return: Sun Nov 12 2017 Trip spans 3 days
Air Canada
Air Canada
SEA
12:00a
YOW
7:23a
7h 23m
1 stop
YOW
12:00a
SEA
10:18a
10h 18m
1 stop
Depart: Tue Dec 12 2017 Return: Sat Dec 16 2017 Trip spans 5 days
United
United
SEA
12:00a
YOW
7:13a
7h 13m
1 stop
YOW
12:00a
SEA
7:56a
7h 56m
1 stop
Depart: Tue Oct 3 2017 Return: Mon Oct 9 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
YOW
6:52a
6h 52m
1 stop
YOW
12:00a
SEA
3:13a
27h 13m
1 stop
Depart: Mon Dec 25 2017 Return: Tue Dec 26 2017 Trip spans 2 days
United
United
SEA
12:00a
YOW
12:25p
12h 25m
2 stops
YOW
12:00a
SEA
12:45p
12h 45m
2 stops
Depart: Fri Sep 22 2017 Return: Fri Sep 29 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
YOW
3:38a
27h 38m
1 stop
YOW
12:00a
SEA
8:10a
8h 10m
1 stop
Depart: Fri Dec 22 2017 Return: Tue Dec 26 2017 Trip spans 5 days
Air Canada
Air Canada
SEA
12:00a
YOW
8:27a
8h 27m
1 stop
YOW
12:00a
SEA
7:45a
7h 45m
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
$387
Destination

Ottawa
$387