Travel with Air Canada from Seattle to Toronto (SEA - YTO) from CAD 296*

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 Toronto - our lowest fares in cash

Jul 2026
FromCAD 414*
One way/Economy
Aug 2026
FromCAD 296*
One way/Economy
Sep 2026
FromCAD 296*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 407
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 746
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    • RangeCAD 407-CAD 746

    *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.

    Book flights from Seattle (SEA) to Toronto (YTO) | Air Canada

    Flights between Seattle and Toronto - our lowest fares in points

    pts
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    Flights between Seattle and Toronto - our lowest fares in points
    From
    To
    Fare Type
    Departure
    Price
    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Sep 01, 2026

    From

    12,200 pts
    + CAD 81

    Viewed: 20 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Aug 19, 2026

    From

    12,200 pts
    + CAD 81

    Viewed: 21 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Aug 26, 2026

    From

    12,200 pts
    + CAD 81

    Viewed: 1 day ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Aug 28, 2026

    From

    12,200 pts
    + CAD 81

    Viewed: 1 day ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Jul 21, 2026

    From

    12,500 pts
    + CAD 81

    Viewed: 19 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Aug 31, 2026

    From

    12,500 pts
    + CAD 81

    Viewed: 20 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Oct 06, 2026

    From

    12,500 pts
    + CAD 81

    Viewed: 20 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Aug 30, 2026

    From

    12,500 pts
    + CAD 81

    Viewed: 20 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Aug 18, 2026

    From

    12,500 pts
    + CAD 81

    Viewed: 5 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Aug 21, 2026

    From

    14,100 pts
    + CAD 81

    Viewed: 21 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Sep 02, 2026

    From

    14,100 pts
    + CAD 81

    Viewed: 20 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Sep 05, 2026

    From

    14,800 pts
    + CAD 81

    Viewed: 20 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Aug 20, 2026

    From

    17,300 pts
    + CAD 81

    Viewed: 21 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Sep 03, 2026

    From

    17,600 pts
    + CAD 81

    Viewed: 20 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Sep 04, 2026

    From

    17,600 pts
    + CAD 81

    Viewed: 20 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy    		 Jul 22, 2026

    From

    20,500 pts
    + CAD 81

    Viewed: 19 hours ago

    *Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

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