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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 November , December 2025

28 Nov - 15 Dec $ 524.00
YOW
Ottawa
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
YOW
Ottawa
Pick dates
26 Nov - 15 Dec $ 524.00
YOW
Ottawa
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
YOW
Ottawa
Pick dates
27 Nov - 10 Dec $ 556.00
YOW
Ottawa
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
YOW
Ottawa
Pick dates

Last minute flights from Ottawa to Washington

26 Nov - 30 Nov $ 690.00
YOW
Ottawa
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
YOW
Ottawa
Pick dates
28 Nov - 30 Nov $ 937.00
YOW
Ottawa
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
YOW
Ottawa
Pick dates
26 Nov - 30 Nov $ 996.00
YOW
Ottawa
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
DIRECT
YOW
Ottawa
Pick dates

One-way flights to Washington from Ottawa

6:00 AM - 8:30 AM
United Airlines
1 Stops
3h 59m
YOW - DCA
$ 435
Kiwi
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5:14 PM - 7:35 PM
United Airlines
1 Stops
5h 28m
YOW - DCA
$ 437
Kiwi
Pick dates
10:30 AM - 10:30 AM
United Airlines
0 Stops
1h 49m
YOW - DCA
$ 499
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.