Find Deals on Flights from Baltimore/Washington to Ottawa (BWI - 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 Baltimore/Washington to Ottawa

(Round-trip)
Depart: Mon Mar 27 2017 Return: Tue Apr 4 2017 Trip spans 9 days
United
United
BWI
3:20p
YOW
7:06p
3h 46m
1 stop
YOW
2:25a
BWI
6:29a
4h 04m
1 stop
Depart: Wed Mar 29 2017 Return: Tue Apr 4 2017 Trip spans 7 days
American Airlines
American Airlines
BWI
2:20a
YOW
9:15a
6h 55m
1 stop
YOW
2:00a
BWI
3:49p
13h 49m
1 stop
Depart: Fri Apr 14 2017 Return: Tue Apr 18 2017 Trip spans 5 days
Major Airline
Major Airline
BWI
1:00a
YOW
1:51a
0h 51m
nonstop
YOW
1:00a
BWI
1:51a
0h 51m
nonstop
Depart: Wed Apr 19 2017 Return: Sat Apr 22 2017 Trip spans 4 days
Delta
Delta
BWI
9:10a
YOW
7:23p
10h 13m
2 stops
YOW
3:00a
BWI
10:05a
7h 05m
2 stops
Depart: Fri Mar 24 2017 Return: Sun Mar 26 2017 Trip spans 3 days
Air Canada
Air Canada
BWI
10:35a
YOW
2:11p
3h 36m
1 stop
YOW
6:00a
BWI
10:01a
4h 01m
1 stop
Depart: Tue Mar 28 2017 Return: Tue Apr 4 2017 Trip spans 8 days
United
United
BWI
7:10a
YOW
11:57a
4h 47m
1 stop
YOW
2:25a
BWI
6:29a
4h 04m
1 stop
Depart: Wed Apr 5 2017 Return: Fri Apr 7 2017 Trip spans 3 days
American Airlines
American Airlines
BWI
7:00a
YOW
3:56p
8h 56m
1 stop
YOW
2:00a
BWI
11:58a
9h 58m
1 stop
Depart: Thu Mar 30 2017 Return: Tue Apr 4 2017 Trip spans 6 days
United
United
BWI
3:20p
YOW
7:06p
3h 46m
1 stop
YOW
2:25a
BWI
6:29a
4h 04m
1 stop
Depart: Fri Apr 28 2017 Return: Tue May 2 2017 Trip spans 5 days
American Airlines
American Airlines
BWI
7:00a
YOW
3:56p
8h 56m
1 stop
YOW
2:00a
BWI
11:58a
9h 58m
1 stop
Depart: Thu Apr 20 2017 Return: Sat Apr 22 2017 Trip spans 3 days
Delta
Delta
BWI
5:35a
YOW
11:39a
6h 04m
1 stop
YOW
3:00a
BWI
10:05a
7h 05m
2 stops
Depart: Sun Apr 2 2017 Return: Tue Apr 4 2017 Trip spans 3 days
United
United
BWI
3:20p
YOW
7:16p
3h 56m
1 stop
YOW
2:25a
BWI
6:29a
4h 04m
1 stop
Depart: Thu May 11 2017 Return: Mon May 15 2017 Trip spans 5 days
American Airlines
American Airlines
BWI
2:20a
YOW
9:20a
7h 00m
1 stop
YOW
2:00a
BWI
12:00p
10h 00m
1 stop
Depart: Thu Jun 15 2017 Return: Sat Jun 17 2017 Trip spans 3 days
American Airlines
American Airlines
BWI
2:20a
YOW
10:07a
7h 47m
1 stop
YOW
2:00a
BWI
9:44a
7h 44m
1 stop
Depart: Sat Aug 12 2017 Return: Mon Aug 14 2017 Trip spans 3 days
American Airlines
American Airlines
BWI
2:20a
YOW
3:44p
13h 24m
1 stop
YOW
2:00a
BWI
9:44a
7h 44m
1 stop
Depart: Thu Mar 2 2017 Return: Sun Mar 5 2017 Trip spans 4 days
Major Airline
Major Airline
BWI
1:00a
YOW
1:51a
0h 51m
nonstop
YOW
1:00a
BWI
1:51a
0h 51m
nonstop
Depart: Wed Mar 22 2017 Return: Fri Mar 24 2017 Trip spans 3 days
Delta
Delta
BWI
5:45a
YOW
11:45a
6h 00m
1 stop
YOW
2:00a
BWI
7:26a
5h 26m
1 stop
Depart: Mon Apr 24 2017 Return: Fri Apr 28 2017 Trip spans 5 days
Air Canada
Air Canada
BWI
10:25a
YOW
2:10p
3h 45m
1 stop
YOW
1:45a
BWI
5:26a
3h 41m
1 stop
Depart: Wed May 24 2017 Return: Tue May 30 2017 Trip spans 7 days
Air Canada
Air Canada
BWI
2:00a
YOW
7:10a
5h 10m
1 stop
YOW
1:00p
BWI
5:46p
4h 46m
1 stop
Depart: Sat Apr 1 2017 Return: Sat Apr 8 2017 Trip spans 8 days
Delta
Delta
BWI
4:00a
YOW
1:37p
9h 37m
2 stops
YOW
5:15a
BWI
10:05a
4h 50m
1 stop
Depart: Fri Mar 31 2017 Return: Thu Apr 6 2017 Trip spans 7 days
American Airlines
American Airlines
BWI
2:20a
YOW
9:15a
6h 55m
1 stop
YOW
2:00a
BWI
10:28a
8h 28m
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

Baltimore
$277
Destination

Ottawa
$277