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Cheap flights from Buffalo (BUF) to Ottawa (YOW)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Buffalo (BUF) to Ottawa (YOW)

How to find the cheapest flight from Buffalo (BUF) to Ottawa (YOW)
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How to find the cheapest flight from Buffalo (BUF) to Ottawa (YOW)
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How to find the cheapest flight from Buffalo (BUF) to Ottawa (YOW)
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Cheap flights from Buffalo to Ottawa in June , July 2026

30 Jun - 11 Jul $ 554.00
BUF
Buffalo
Frontier Airlines
2 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
BUF
Buffalo
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23 Jun - 11 Jul $ 558.00
BUF
Buffalo
Frontier Airlines
2 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
BUF
Buffalo
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24 Jun - 11 Jul $ 558.00
BUF
Buffalo
Frontier Airlines
2 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
BUF
Buffalo
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Last minute flights from Buffalo to Ottawa

30 Jun - 30 Jun $ 598.00
BUF
Buffalo
JetBlue Airways
2 STOPS
YOW
Ottawa
YOW
Ottawa
JetBlue Airways
1 STOPS
BUF
Buffalo
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23 Jun - 30 Jun $ 601.00
BUF
Buffalo
JetBlue Airways
2 STOPS
YOW
Ottawa
YOW
Ottawa
JetBlue Airways
1 STOPS
BUF
Buffalo
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23 Jun - 30 Jun $ 602.00
BUF
Buffalo
JetBlue Airways
2 STOPS
YOW
Ottawa
YOW
Ottawa
JetBlue Airways
1 STOPS
BUF
Buffalo
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One-way flights to Ottawa from Buffalo

1:31 PM - 8:45 PM
Porter Airlines
2 Stops
8h 13m
BUF - YOW
$ 292
Kiwi
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10:34 AM - 3:00 PM
United Airlines
1 Stops
6h 4m
BUF - YOW
$ 519
Kiwi
Pick dates
10:34 AM - 12:35 PM
United Airlines
1 Stops
3h 43m
BUF - YOW
$ 563
Kiwi
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How to find the cheapest flight from Buffalo (BUF) to Ottawa (YOW)

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