Book Air Canada flights to Seattle (SEA) from

Select journey type

Enter to select travel class and passengers

Best fares for last-minute flights to Seattle

CAD

*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.

Book Air Canada flights to Seattle (SEA)

Weather in Seattle

Wednesday moderate rain
8°C Jan 29, 2020
Thursday moderate rain
8°C Jan 30, 2020
Friday heavy intensity rain
12°C Jan 31, 2020
Saturday light rain
6°C Feb 01, 2020
Sunday snow
2°C Feb 02, 2020
Monday overcast clouds
2°C Feb 03, 2020
Tuesday light snow
2°C Feb 04, 2020
Powered by: OpenWeatherMap.org

Book today for the lowest fares to Seattle

FromToDepartureFare TypePrice

Toronto (YYZ)

Seattle (SEA)

Apr 29, 2020

One-way/Economy
CAD290*
Viewed:5hoursago

Montreal (YUL)

Seattle (SEA)

Apr 29, 2020

One-way/Economy
CAD202*
Viewed:1hourago

Vancouver (YVR)

Seattle (SEA)

Apr 29, 2020

One-way/Economy
CAD150*
Viewed:1hourago

Calgary (YYC)

Seattle (SEA)

Apr 29, 2020

One-way/Economy
CAD173*
Viewed:1hourago

Ottawa (YOW)

Seattle (SEA)

Apr 29, 2020

One-way/Economy
CAD296*
Viewed:2hoursago

Edmonton (YEG)

Seattle (SEA)

Apr 29, 2020

One-way/Economy
CAD217*
Viewed:5hoursago

Taipei, Taiwan, China (TPE)

Seattle (SEA)

Jun 11, 2020-

Jun 23, 2020

Round-trip/Economy
CAD722*
Viewed:2hoursago

Winnipeg (YWG)

Seattle (SEA)

Sep 08, 2020

One-way/Economy
CAD188*
Viewed:5hoursago

Québec (YQB)

Seattle (SEA)

Nov 11, 2020

One-way/Economy
CAD218*
Viewed:3hoursago

Regina (YQR)

Seattle (SEA)

Nov 11, 2020

One-way/Economy
CAD185*
Viewed:4hoursago

*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.