Travel with Air Canada from Portland, OR to Ottawa, ON (PDX - YOW) from USD 125*

*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 Portland, OR and Ottawa, ON - our lowest fares in cash

Jun 2025
FromUSD 201*
One way/Economy
Jul 2025
FromUSD 125*
One way/Economy
Aug 2025
FromUSD 131*
One way/Economy
USD 125
USD 651
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RangeUSD 125-USD 651

*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.

Explore all routes from Portland, OR to Ottawa, ON