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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 September , October 2026

28 Sep - 23 Oct $ 746.00
BWI
Baltimore
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
BWI
Baltimore
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28 Sep - 23 Oct $ 773.00
BWI
Baltimore
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
BWI
Baltimore
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28 Sep - 27 Oct $ 777.00
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

28 Sep - 01 Oct $ 883.00
BWI
Baltimore
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
2 STOPS
BWI
Baltimore
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29 Sep - 30 Sep $ 1,703.00
BWI
Baltimore
United Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
United Airlines
1 STOPS
BWI
Baltimore
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29 Sep - 30 Sep $ 1,703.00
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

3:04 PM - 8:35 PM
Air Transat
1 Stops
8h 44m
BWI - YOW
$ 476
Kiwi
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6:25 AM - 10:40 AM
United Airlines
1 Stops
7h 34m
BWI - YOW
$ 754
Kiwi
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9:09 AM - 1:55 PM
United Airlines
1 Stops
8h 7m
BWI - YOW
$ 754
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.