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Cheap flights from Baltimore (BWI) to Ottawa (YOW)

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0 Children (2~11)
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How to find the cheapest flight from Baltimore (BWI) to Ottawa (YOW)

How to find the cheapest flight from Baltimore (BWI) to Ottawa (YOW)
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How to find the cheapest flight from Baltimore (BWI) to Ottawa (YOW)
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How to find the cheapest flight from Baltimore (BWI) to Ottawa (YOW)
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Cheap flights from Baltimore to Ottawa in December 2025 , January 2026

29 Dec - 26 Jan $ 376.00
BWI
Baltimore
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
BWI
Baltimore
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29 Dec - 31 Jan $ 376.00
BWI
Baltimore
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
BWI
Baltimore
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29 Dec - 17 Jan $ 382.00
BWI
Baltimore
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
BWI
Baltimore
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Last minute flights from Baltimore to Ottawa

29 Dec - 01 Jan $ 418.00
BWI
Baltimore
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
BWI
Baltimore
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24 Dec - 31 Dec $ 1,195.00
BWI
Baltimore
United Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
United Airlines
1 STOPS
BWI
Baltimore
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24 Dec - 31 Dec $ 1,195.00
BWI
Baltimore
United Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
United Airlines
1 STOPS
BWI
Baltimore
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One-way flights to Ottawa from Baltimore

6:30 AM - 1:55 PM
Porter Airlines
1 Stops
10h 55m
BWI - YOW
$ 212
Kiwi
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6:15 AM - 6:00 PM
United Airlines
1 Stops
15h 3m
BWI - YOW
$ 566
Kiwi
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10:44 AM - 2:01 PM
United Airlines
1 Stops
6h 34m
BWI - YOW
$ 600
Kiwi
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How to find the cheapest flight from Baltimore (BWI) to Ottawa (YOW)

Related info for your journey
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How to find the cheapest flight from Baltimore (BWI) to Ottawa (YOW)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Ottawa (YOW)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.