Travel with Air Canada from Washington, D.C. to Ottawa, ON (WAS - YOW) from CAD 198*

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

CAD 217
CAD 586
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  • RangeCAD 217-CAD 586

    *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.