Travel with Air Canada from Seattle to Ottawa, ON (SEA - YOW) from USD 238*

Promotion code

*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 Seattle and Ottawa, ON - our lowest fares in cash

Jun 2026
FromUSD 388*
One way/Economy
Jul 2026
FromUSD 285*
One way/Economy
Aug 2026
FromUSD 285*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD 285
cmp-daily-histogram-bars-legend-max-price-aria-label USD 774
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    • RangeUSD 285-USD 774

    *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.

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