Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

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

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.
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.

Last minute flights from Ottawa to Washington

29 May - 31 May $ 642.00
YOW
Ottawa
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
DIRECT
YOW
Ottawa
Pick dates
24 May - 31 May $ 707.00
YOW
Ottawa
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
YOW
Ottawa
Pick dates
24 May - 31 May $ 709.00
YOW
Ottawa
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
YOW
Ottawa
Pick dates

One-way flights to Washington from Ottawa

7:00 AM - 11:01 AM
Porter Airlines
1 Stops
5h 44m
YOW - DCA
$ 323
Kiwi
Pick dates
10:25 AM - 10:25 AM
United Airlines
0 Stops
1h 36m
YOW - DCA
$ 353
Kiwi
Pick dates
10:25 AM - 10:25 AM
United Airlines
0 Stops
1h 36m
YOW - DCA
$ 364
Kiwi
Pick dates

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

Related info for your journey
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.
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.