Find Deals on 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
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/Tacoma Intl to Ottawa

(Round-trip)
Depart: Sun Feb 12 2017 Return: Sun Feb 19 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
1:35p
YOW
3:03a
13h 28m
1 stop
YOW
5:00a
SEA
2:16p
9h 16m
1 stop
Depart: Sun May 14 2017 Return: Tue May 16 2017 Trip spans 3 days
WestJet
WestJet
SEA
3:00p
YOW
9:29a
18h 29m
1 stop
YOW
3:00a
SEA
11:30a
8h 30m
1 stop
Depart: Tue Feb 7 2017 Return: Thu Feb 9 2017 Trip spans 3 days
United
United
SEA
2:50a
YOW
10:41a
7h 51m
1 stop
YOW
9:40a
SEA
6:18p
8h 38m
1 stop
Depart: Thu Feb 9 2017 Return: Mon Feb 13 2017 Trip spans 5 days
Delta
Delta
SEA
4:34a
YOW
2:16p
9h 42m
1 stop
YOW
11:40a
SEA
8:18p
8h 38m
1 stop
Depart: Wed Feb 15 2017 Return: Wed Feb 22 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
3:15a
YOW
12:00p
8h 45m
1 stop
YOW
2:35a
SEA
7:26p
16h 51m
1 stop
Depart: Mon May 15 2017 Return: Wed May 17 2017 Trip spans 3 days
Air Canada
Air Canada
SEA
3:45p
YOW
10:47p
7h 02m
1 stop
YOW
5:00a
SEA
2:05p
9h 05m
1 stop
Depart: Tue Mar 21 2017 Return: Sat Mar 25 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
12:55p
YOW
2:10a
13h 15m
2 stops
YOW
12:00a
SEA
2:50p
14h 50m
2 stops
Depart: Wed Feb 8 2017 Return: Fri Feb 10 2017 Trip spans 3 days
United
United
SEA
1:45a
YOW
8:44a
6h 59m
1 stop
YOW
11:38a
SEA
8:25p
8h 47m
1 stop
Depart: Wed Feb 22 2017 Return: Tue Feb 28 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
3:15a
YOW
11:53a
8h 38m
1 stop
YOW
9:30a
SEA
7:26p
9h 56m
1 stop
Depart: Tue Jun 27 2017 Return: Tue Jul 11 2017 Trip spans 15 days
WestJet
WestJet
SEA
6:40p
YOW
4:49p
22h 09m
1 stop
YOW
3:00a
SEA
11:30a
8h 30m
1 stop
Depart: Fri Feb 10 2017 Return: Mon Feb 13 2017 Trip spans 4 days
Delta
Delta
SEA
12:44a
YOW
12:05p
11h 21m
2 stops
YOW
11:40a
SEA
8:18p
8h 38m
1 stop
Depart: Mon Jan 30 2017 Return: Tue Feb 7 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
1:00a
YOW
2:23a
1h 23m
nonstop
YOW
1:00a
SEA
8:23a
7h 23m
nonstop
Depart: Sat Feb 11 2017 Return: Mon Feb 13 2017 Trip spans 3 days
United
United
SEA
1:30a
YOW
8:44a
7h 14m
1 stop
YOW
9:40a
SEA
6:18p
8h 38m
1 stop
Depart: Mon Feb 13 2017 Return: Tue Feb 28 2017 Trip spans 16 days
Delta
Delta
SEA
6:00p
YOW
5:05a
11h 05m
2 stops
YOW
7:00a
SEA
8:10p
13h 10m
2 stops
Depart: Tue Jan 31 2017 Return: Tue Feb 7 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
3:15a
YOW
12:00p
8h 45m
1 stop
YOW
2:35a
SEA
7:26p
16h 51m
1 stop
Depart: Wed Jul 19 2017 Return: Sun Jul 30 2017 Trip spans 12 days
Air Canada
Air Canada
SEA
3:00p
YOW
11:43p
8h 43m
1 stop
YOW
5:00a
SEA
1:59p
8h 59m
1 stop
Depart: Wed Mar 15 2017 Return: Mon Mar 20 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
11:40p
YOW
9:08a
9h 28m
2 stops
YOW
12:00a
SEA
11:15a
11h 15m
2 stops
Depart: Sat Mar 18 2017 Return: Mon Mar 20 2017 Trip spans 3 days
WestJet
WestJet
SEA
4:55p
YOW
6:10a
13h 15m
2 stops
YOW
9:54a
SEA
7:46a
21h 52m
2 stops
Depart: Tue Feb 14 2017 Return: Sun Feb 19 2017 Trip spans 6 days
United
United
SEA
2:50a
YOW
10:41a
7h 51m
1 stop
YOW
1:00a
SEA
9:51a
8h 51m
1 stop
Depart: Thu Feb 23 2017 Return: Tue Feb 28 2017 Trip spans 6 days
Delta
Delta
SEA
12:44a
YOW
10:02a
9h 18m
2 stops
YOW
6:00a
SEA
8:10p
14h 10m
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
$413
Destination

Ottawa
$413