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Direct flights from Seattle to Toronto

Airlines Schedules

SEA - YYZ route map All flights from SEA to YYZ non-stop. There are direct flights from Seattle Tacoma International (SEA), Washington, USA to Pearson International (YYZ), Canada with Air Canada and Alaska Airlines. 14 weekly departures are currently scheduled on this route. Departure times range from 07:45 to 11:00 depending on the schedule period. The flight distance is 2066 miles (3324 km). Flight time ranges from 4 hours and 32 minutes to 4 hours and 54 minutes.

SEA
Seattle Tacoma
USASeattle , USA
YYZ
Pearson
CanadaToronto , Canada
SEA
Seattle Tacoma
USASeattle , USA
Pearson
CanadaToronto , Canada
YYZ
Flight time 4h 32min to 4h 54min
Updated Aug 11, 2026
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Airlines with non-stop routes:

Air Canada Star Alliance

Departure times vary between 07:45 and 11:00
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week

Alaska Airlines oneworld

Departure times vary between 07:52 and 08:33
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Seattle to Toronto with Air Canada

This is a weekly direct flight schedule for Air Canada. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 7
Tue
Sep 8
Wed
Sep 9
Thu
Sep 10
Fri
Sep 11
Sat
Sep 12
Sun
Sep 13
AC540
08:00
08:00
08:00
08:00
08:00
08:00
08:00

The timetable & schedule information was updated at 2026-08-11

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Flight schedule from Seattle to Toronto with Alaska Airlines

This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 7
Tue
Sep 8
Wed
Sep 9
Thu
Sep 10
Fri
Sep 11
Sat
Sep 12
Sun
Sep 13
AS385
07:59
07:52
07:52
07:52
07:52
07:52
07:52

The timetable & schedule information was updated at 2026-08-11

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CHECK PRICES
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Seattle to Toronto scheduled departures

Select a date to see every published non-stop departure between SEA and YYZ.

Monday
Mon
Sep 07
2 flights(2)
Tuesday
Tue
Sep 08
2 flights(2)
Wednesday
Wed
Sep 09
2 flights(2)
Thursday
Thu
Sep 10
2 flights(2)
Friday
Fri
Sep 11
2 flights(2)
Saturday
Sat
Sep 12
2 flights(2)
Sunday
Sun
Sep 13
2 flights(2)
Time
Airline
Flight
07:59
Alaska Airlines Alaska Airlines
AS385
08:00
Air Canada Air Canada
AC540
07:52
Alaska Airlines Alaska Airlines
AS385
08:00
Air Canada Air Canada
AC540
07:52
Alaska Airlines Alaska Airlines
AS385
08:00
Air Canada Air Canada
AC540
07:52
Alaska Airlines Alaska Airlines
AS385
08:00
Air Canada Air Canada
AC540
07:52
Alaska Airlines Alaska Airlines
AS385
08:00
Air Canada Air Canada
AC540
07:52
Alaska Airlines Alaska Airlines
AS385
08:00
Air Canada Air Canada
AC540
07:52
Alaska Airlines Alaska Airlines
AS385
08:00
Air Canada Air Canada
AC540
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SEA-YYZ flight route
Route map from Seattle, SEA to Toronto, YYZ. The distance is 2066 miles or 3324 km.
Seattle - Toronto direct flight map
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SEA - YYZ route facts

  • Distance
    2066 miles (3324 km)
  • Flight time
    4 hours and 32 minutes to 4 hours and 54 minutes
  • Airlines
    Air Canada Air Canada
    Alaska Airlines Alaska Airlines
  • Airline alliances
    Star Alliance oneworld
  • Cabins
    Economy Business First
  • Hub airports
    Air Canada: YYZ
    Alaska Airlines: SEA (Primary hub.)
  • Arrival terminals
    Air Canada: Terminal 1
    Alaska Airlines: Terminal 3
  • Aircraft
    Air Canada: Airbus A220-300
    Alaska Airlines: Boeing 737MAX 9 Passenger and Boeing 737-900 (winglets) Passenger/BBJ3

Route FAQ

Air Canada and Alaska Airlines operate non-stop flights from SEA to YYZ with 14 weekly departures.

Scheduled flight time from SEA to YYZ ranges from 4 hours and 32 minutes to 4 hours and 54 minutes. The route covers 2066 miles (3324 km).

14 weekly departures are currently scheduled on this route, with published departure times ranging from 07:45 to 11:00 depending on the schedule period.

Arrival terminals: Air Canada: Terminal 1 and Alaska Airlines: Terminal 3.

Economy, Business and First are currently scheduled on non-stop flights for this route.
Direct flights from Seattle to Canada
From Seattle to Montreal

YUL Pierre Elliott Trudeau International
From Seattle to Edmonton

YEG Edmonton International Airport
From Seattle to Calgary

YYC Calgary International
From Seattle to Kelowna

YLW Kelowna
From Seattle to Vancouver

YVR Vancouver International Airport
From Seattle to Victoria

YYJ Victoria International
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