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Cheap flights from Ottawa (YOW) to Washington (DCA)

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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 Ottawa (YOW) to Washington (DCA)

How to find the cheapest flight from Ottawa (YOW) to Washington (DCA)
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How to find the cheapest flight from Ottawa (YOW) to Washington (DCA)
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How to find the cheapest flight from Ottawa (YOW) to Washington (DCA)
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Cheap flights from Ottawa to Washington in October , November 2026

30 Oct - 28 Nov $ 563.00
YOW
Ottawa
Air Canada
DIRECT
DCA
Washington
DCA
Washington
Air Canada
1 STOPS
YOW
Ottawa
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29 Oct - 10 Nov $ 606.00
YOW
Ottawa
Air Canada
1 STOPS
DCA
Washington
DCA
Washington
Air Canada
1 STOPS
YOW
Ottawa
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24 Oct - 04 Nov $ 791.00
YOW
Ottawa
Air Canada
DIRECT
DCA
Washington
DCA
Washington
Air Canada
DIRECT
YOW
Ottawa
Pick dates

Last minute flights from Ottawa to Washington

28 Oct - 31 Oct $ 733.00
YOW
Ottawa
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
YOW
Ottawa
Pick dates
28 Oct - 31 Oct $ 758.00
YOW
Ottawa
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
YOW
Ottawa
Pick dates
24 Oct - 31 Oct $ 1,002.00
YOW
Ottawa
Air Canada
DIRECT
DCA
Washington
DCA
Washington
Air Canada
1 STOPS
YOW
Ottawa
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One-way flights to Washington from Ottawa

10:30 AM - 10:30 AM
Air Canada
0 Stops
1h 49m
YOW - DCA
$ 398
Kiwi
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8:30 PM - 7:20 AM
Air Canada
1 Stops
12h 28m
YOW - DCA
$ 441
Kiwi
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10:35 AM - 10:35 AM
United Airlines
0 Stops
1h 34m
YOW - DCA
$ 500
Kiwi
Pick dates

How to find the cheapest flight from Ottawa (YOW) to Washington (DCA)

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