Find Cheap 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 Oct 2 2017 Return: Thu Oct 5 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
YOW
1:49a
25h 49m
1 stop
YOW
12:00a
BWI
6:08a
6h 08m
1 stop
Depart: Tue Aug 15 2017 Return: Sat Aug 19 2017 Trip spans 5 days
United
United
BWI
12:00a
YOW
3:59a
3h 59m
1 stop
YOW
12:00a
BWI
5:08a
5h 08m
1 stop
Depart: Mon Sep 25 2017 Return: Fri Sep 29 2017 Trip spans 5 days
WestJet
WestJet
BWI
12:00a
YOW
12:18p
12h 18m
1 stop
YOW
12:00a
BWI
1:02p
13h 02m
1 stop
Depart: Fri Dec 29 2017 Return: Tue Jan 2 2018 Trip spans 5 days
Delta
Delta
BWI
12:00a
YOW
5:19a
5h 19m
1 stop
YOW
12:00a
BWI
6:35a
6h 35m
1 stop
Depart: Fri Sep 22 2017 Return: Sun Sep 24 2017 Trip spans 3 days
Air Canada
Air Canada
BWI
12:00a
YOW
3:50a
3h 50m
1 stop
YOW
12:00a
BWI
3:42a
3h 42m
1 stop
Depart: Sat Sep 16 2017 Return: Sat Sep 23 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
YOW
3:55a
3h 55m
1 stop
YOW
12:00a
BWI
5:49a
5h 49m
1 stop
Depart: Fri Aug 11 2017 Return: Wed Aug 16 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
YOW
1:38p
13h 38m
1 stop
YOW
12:00a
BWI
5:24a
5h 24m
1 stop
Depart: Mon Aug 7 2017 Return: Tue Aug 22 2017 Trip spans 16 days
United
United
BWI
12:00a
YOW
4:20a
4h 20m
1 stop
YOW
12:00a
BWI
6:21a
6h 21m
1 stop
Depart: Thu Sep 28 2017 Return: Sun Oct 1 2017 Trip spans 4 days
Air Canada
Air Canada
BWI
12:00a
YOW
4:10a
4h 10m
1 stop
YOW
12:00a
BWI
3:42a
3h 42m
1 stop
Depart: Thu Sep 7 2017 Return: Fri Sep 8 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
YOW
6:00a
6h 00m
1 stop
YOW
12:00a
BWI
5:30a
5h 30m
1 stop
Depart: Fri Jul 28 2017 Return: Thu Aug 3 2017 Trip spans 7 days
United
United
BWI
12:00a
YOW
4:20a
4h 20m
1 stop
YOW
12:00a
BWI
5:34a
5h 34m
1 stop
Depart: Tue Aug 8 2017 Return: Thu Aug 10 2017 Trip spans 3 days
Delta
Delta
BWI
12:00a
YOW
4:07a
4h 07m
1 stop
YOW
12:00a
BWI
5:45a
5h 45m
1 stop
Depart: Fri Oct 6 2017 Return: Tue Oct 10 2017 Trip spans 5 days
Air Canada
Air Canada
BWI
12:00a
YOW
3:50a
3h 50m
1 stop
YOW
12:00a
BWI
3:42a
3h 42m
1 stop
Depart: Wed Aug 16 2017 Return: Mon Aug 21 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
YOW
4:11a
4h 11m
1 stop
YOW
12:00a
BWI
6:21a
6h 21m
1 stop
Depart: Thu Aug 3 2017 Return: Mon Aug 21 2017 Trip spans 19 days
WestJet
WestJet
BWI
12:00a
YOW
1:55a
25h 55m
1 stop
YOW
12:00a
BWI
2:54a
26h 54m
1 stop
Depart: Thu Sep 21 2017 Return: Mon Sep 25 2017 Trip spans 5 days
Delta
Delta
BWI
12:00a
YOW
8:11a
8h 11m
2 stops
YOW
12:00a
BWI
5:30a
5h 30m
1 stop
Depart: Sun Aug 6 2017 Return: Fri Aug 18 2017 Trip spans 13 days
United
United
BWI
12:00a
YOW
4:20a
4h 20m
1 stop
YOW
12:00a
BWI
5:24a
5h 24m
1 stop
Depart: Fri Aug 4 2017 Return: Fri Aug 18 2017 Trip spans 15 days
WestJet
WestJet
BWI
12:00a
YOW
2:00a
26h 00m
1 stop
YOW
12:00a
BWI
5:35a
5h 35m
1 stop
Depart: Fri Sep 1 2017 Return: Sun Sep 3 2017 Trip spans 3 days
Air Canada
Air Canada
BWI
12:00a
YOW
3:56a
3h 56m
1 stop
YOW
12:00a
BWI
3:46a
3h 46m
1 stop
Depart: Mon Aug 7 2017 Return: Fri Aug 18 2017 Trip spans 12 days
United
United
BWI
12:00a
YOW
4:20a
4h 20m
1 stop
YOW
12:00a
BWI
6:21a
6h 21m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Baltimore
$317
Destination

Ottawa
$317