Explore Air Canada flights from Seattle to Canada from CAD 158*
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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 Canada - our lowest fares in cash
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CAD
Seattle (SEA)to
Toronto (YYZ) Dec 12, 2026
From
CAD 409
One-way
Economy
Seattle (SEA)to
Toronto (YYZ) Dec 08, 2026
From
CAD 409
One-way
Economy
Seattle (SEA)to
Vancouver (YVR) Oct 27, 2026
From
CAD 196
One-way
Economy
Seattle (SEA)to
Vancouver (YVR) Oct 30, 2026
From
CAD 196
One-way
Economy
Seattle (SEA)to
Montréal (YUL) Dec 30, 2026
From
CAD 359
One-way
Economy
Seattle (SEA)to
Montréal (YUL) Jan 05, 2027
From
CAD 359
One-way
Economy
Seattle (SEA)to
Calgary (YYC) Oct 19, 2026
From
CAD 158
One-way
Economy
Seattle (SEA)to
Calgary (YYC) Oct 21, 2026
From
CAD 158
One-way
Economy
Seattle (SEA)to
Ottawa, ON (YOW) Nov 19, 2026
From
CAD 388
One-way
Economy
Seattle (SEA)to
Ottawa, ON (YOW) Nov 22, 2026
From
CAD 388
One-way
Economy
Seattle (SEA)to
Halifax (YHZ) Sep 01, 2027
From
CAD 260
One-way
Economy
Seattle (SEA)to
Halifax (YHZ) Sep 03, 2027
From
CAD 260
One-way
Economy
Seattle (SEA)to
Edmonton (YEG) Sep 23, 2026
From
CAD 707
One-way
Economy
Seattle (SEA)to
Edmonton (YEG) Sep 24, 2026
From
CAD 707
One-way
Economy
Seattle (SEA)to
Québec (YQB) Oct 17, 2026
From
CAD 555
One-way
Economy
Seattle (SEA)to
Québec (YQB) Oct 18, 2026
From
CAD 555
One-way
Economy
Seattle (SEA)to
Victoria (YYJ) Oct 02, 2026
From
CAD 398
One-way
Economy
Seattle (SEA)to
Victoria (YYJ) Oct 14, 2026
From
CAD 400
One-way
Economy
Seattle (SEA)to
Comox (YQQ) Oct 18, 2026
From
CAD 196
One-way
Economy
Seattle (SEA)to
Comox (YQQ) Oct 21, 2026
From
CAD 196
One-way
Economy
*Fares displayed have been collected within the last 48hrs 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.
Flights between Seattle and Canada - our lowest fares in points
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No popular fares were found for the options selected. Try updating your selection.*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.