Travel with Air Canada from Seattle to Montréal (SEA - YUL) from USD 260*

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 Montréal - our lowest fares in cash

Apr 2026
FromUSD 260*
One way/Economy
May 2026
FromUSD 260*
One way/Economy
Jun 2026
FromUSD 260*
One way/Economy
USD 260
USD 747
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    • RangeUSD 260-USD 747

    *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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