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

  1. Montreal (YUL) to Seattle (SEA)

    Aug 14, 2019

    CAD 399*

    One-way / Economy

  2. Toronto (YYZ) to Seattle (SEA)

    Jul 10, 2019

    CAD 395*

    One-way / Economy

  3. Calgary (YYC) to Seattle (SEA)

    Jul 11, 2019

    CAD 218*

    One-way / Economy

  4. Ottawa (YOW) to Seattle (SEA)

    Sep 01, 2019

    CAD 338*

    One-way / Economy

  5. Saskatoon (YXE) to Seattle (SEA)

    Aug 20, 2019

    CAD 256*

    One-way / Economy

  6. Halifax (YHZ) to Seattle (SEA)

    Sep 04, 2019

    CAD 259*

    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.

Weather in Seattle

Tuesday overcast clouds
19°C Jun 18, 2019
Wednesday broken clouds
24°C Jun 19, 2019
Thursday overcast clouds
18°C Jun 20, 2019
Friday sky is clear
27°C Jun 21, 2019
Saturday broken clouds
22°C Jun 22, 2019
Sunday light rain
15°C Jun 23, 2019
Monday moderate rain
19°C Jun 24, 2019
Powered by: OpenWeatherMap.org

Book today for the lowest fares to Seattle

FromToDepartureFare TypePrice

Calgary (YYC)

Seattle (SEA)

Sep 17, 2019

One-way / Economy
CAD 218*
Viewed:4hoursago

Ottawa (YOW)

Seattle (SEA)

Sep 23, 2019

One-way / Economy
CAD 338*
Viewed:1hourago

Toronto (YYZ)

Seattle (SEA)

Jan 06, 2020

One-way / Economy
CAD 395*
Viewed:1hourago

Québec (YQB)

Seattle (SEA)

Nov 26, 2019

One-way / Economy
CAD 251*
Viewed:33minutesago

Vancouver (YVR)

Seattle (SEA)

Sep 17, 2019

One-way / Economy
CAD 169*
Viewed:1hourago

Montreal (YUL)

Seattle (SEA)

Jan 08, 2020

One-way / Economy
CAD 396*
Viewed:1hourago

Halifax (YHZ)

Seattle (SEA)

Oct 17, 2019

One-way / Economy
CAD 248*
Viewed:33minutesago

Saskatoon (YXE)

Seattle (SEA)

Sep 17, 2019

One-way / Economy
CAD 256*
Viewed:1hourago

Edmonton (YEG)

Seattle (SEA)

Jan 06, 2020

One-way / Economy
CAD 196*
Viewed:1hourago

Regina (YQR)

Seattle (SEA)

Jan 06, 2020

One-way / Economy
CAD 190*
Viewed:33minutesago

*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.