Travel with Air Canada from Seattle to Toronto (SEA - YTO) from CAD 196*

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*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

CAD 196
CAD 738
Displaying fares for April-2026
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  • RangeCAD 196-CAD 738

    *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

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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
    Jun 02, 2026

    From

    10,400 pts
    + CAD 77

    Viewed: 22 hours ago

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

    From

    11,600 pts
    + CAD 80

    Viewed: 1 day ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy
    Apr 24, 2026

    From

    11,600 pts
    + CAD 80

    Viewed: 23 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy
    Dec 29, 2026

    From

    12,500 pts
    + CAD 80

    Viewed: 1 day ago

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

    From

    14,200 pts
    + CAD 80

    Viewed: 1 day ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy
    Apr 23, 2026

    From

    23,500 pts
    + CAD 80

    Viewed: 23 hours ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy
    May 23, 2026

    From

    25,000 pts
    + CAD 159

    Viewed: 1 day ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy
    Jun 17, 2026

    From

    25,500 pts
    + CAD 41

    Viewed: 1 day ago

    Seattle (SEA)Toronto (YYZ)One-way
    /
    Economy
    May 17, 2026

    From

    38,200 pts
    + CAD 159

    Viewed: 1 day ago

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

    From

    11,600 pts
    + CAD 80

    Viewed: 13 hours ago

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

    From

    12,500 pts
    + CAD 80

    Viewed: 13 hours ago

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

    From

    16,200 pts
    + CAD 80

    Viewed: 2 hours ago

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

    From

    88,500 pts
    + CAD 121

    Viewed: 1 hour ago

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

    From

    14,300 pts
    + CAD 80

    Viewed: 1 day 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.