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Cheap flights from Boston (BOS) to Ottawa (YOW)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boston (BOS) to Ottawa (YOW)

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

26 Dec - 10 Jan $ 433.00
BOS
Boston
Porter Airlines
DIRECT
YOW
Ottawa
YOW
Ottawa
Porter Airlines
1 STOPS
BOS
Boston
Pick dates
26 Dec - 10 Jan $ 434.00
BOS
Boston
Porter Airlines
DIRECT
YOW
Ottawa
YOW
Ottawa
Porter Airlines
DIRECT
BOS
Boston
Pick dates
25 Dec - 10 Jan $ 434.00
BOS
Boston
Porter Airlines
DIRECT
YOW
Ottawa
YOW
Ottawa
Porter Airlines
DIRECT
BOS
Boston
Pick dates

Last minute flights from Boston to Ottawa

25 Dec - 31 Dec $ 549.00
BOS
Boston
Porter Airlines
DIRECT
YOW
Ottawa
YOW
Ottawa
Porter Airlines
DIRECT
BOS
Boston
Pick dates
26 Dec - 31 Dec $ 549.00
BOS
Boston
Porter Airlines
DIRECT
YOW
Ottawa
YOW
Ottawa
Porter Airlines
DIRECT
BOS
Boston
Pick dates
26 Dec - 31 Dec $ 569.00
BOS
Boston
Porter Airlines
DIRECT
YOW
Ottawa
YOW
Ottawa
Porter Airlines
1 STOPS
BOS
Boston
Pick dates

One-way flights to Ottawa from Boston

3:40 PM - 3:40 PM
Porter Airlines
0 Stops
1h 29m
BOS - YOW
$ 280
Kiwi
Pick dates
3:40 PM - 3:40 PM
Porter Airlines
0 Stops
1h 29m
BOS - YOW
$ 280
Kiwi
Pick dates
3:40 PM - 3:40 PM
Porter Airlines
0 Stops
1h 29m
BOS - YOW
$ 280
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Ottawa (YOW)

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