Travel with Air Canada from Ottawa, ON to Washington, D.C. (YOW - WAS) from CAD 229*

*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

CAD 244
CAD 527
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  • RangeCAD 244-CAD 527

    *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.