*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights between Ottawa, ON and Washington, D.C. - our lowest fares in cash

Try alternate month or interact with individual days below in order to find offers.
USD 1.1K
Displaying fares for February-2025
01

Sa

FEB

01

Sa

MAR

04

Fr

01

Th

MAY

14

Sa

01

Tu

JUL

05

Tu

01

Mo

SEP

01

We

OCT

14

Fr

01

Mo

DEC

01

Th

JAN

RangeUSD 1,148-USD 1,261

*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Book flights from Ottawa, ON (YOW) to Washington, D.C. (WAS) | Air Canada

Flights between Ottawa, ON and Washington, D.C. - our lowest fares in points

pts
Flights between Ottawa, ON and Washington, D.C. - our lowest fares in points
From
To
Fare Type
Departure
Price
FromOttawa, ON (YOW)ToWashington, D.C. (DCA)One-way
/
Economy
Apr 03, 2025
8,600 pts
+ CAD 166

Viewed: 18 hours ago

FromOttawa, ON (YOW)ToWashington, D.C. (DCA)One-way
/
Economy
Apr 04, 2025
9,000 pts
+ CAD 119

Viewed: 18 hours ago

*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.