Book Air Canada flights to United States from CAD 947*
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1 Passenger
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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.
Best fares to United States
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CAD
Singapore (SIN)to
Seattle (SEA) May 19, 2026
From
CAD 947
One-way
Economy
Singapore (SIN)to
Seattle (SEA) May 20, 2026
From
CAD 947
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.
Find low fares to United States
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flight_land
CAD
No popular fares were found for the options selected. Try updating your selection.
No popular fares were found for the options selected. Try updating your selection.*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.