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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 40 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 40min to 4h 54min
Updated Jun 2, 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 07:48 and 08:00
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
Jun 29
Tue
Jun 30
Wed
Jul 1
Thu
Jul 2
Fri
Jul 3
Sat
Jul 4
Sun
Jul 5
AC540
08:00
08:00
08:00
08:00
08:00
08:00
08:00

The timetable & schedule information was updated at 2026-06-02

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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
Jun 29
Tue
Jun 30
Wed
Jul 1
Thu
Jul 2
Fri
Jul 3
Sat
Jul 4
Sun
Jul 5
AS385
08:00
08:00
08:00
08:00
08:00
08:00
08:00

The timetable & schedule information was updated at 2026-06-02

RETURN SCHEDULE
CHECK PRICES

Seattle to Toronto scheduled departures

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

Sunday
Sun
Jun 28
2 flights(2)
Monday
Mon
Jun 29
2 flights(2)
Tuesday
Tue
Jun 30
2 flights(2)
Wednesday
Wed
Jul 01
2 flights(2)
Thursday
Thu
Jul 02
2 flights(2)
Friday
Fri
Jul 03
2 flights(2)
Saturday
Sat
Jul 04
2 flights(2)
Time
Airline
Flight
08:00
Air Canada Air Canada
AC540
08:00
Alaska Airlines Alaska Airlines
AS385
08:00
Air Canada Air Canada
AC540
08:00
Alaska Airlines Alaska Airlines
AS385
08:00
Air Canada Air Canada
AC540
08:00
Alaska Airlines Alaska Airlines
AS385
08:00
Air Canada Air Canada
AC540
08:00
Alaska Airlines Alaska Airlines
AS385
08:00
Air Canada Air Canada
AC540
08:00
Alaska Airlines Alaska Airlines
AS385
08:00
Air Canada Air Canada
AC540
08:00
Alaska Airlines Alaska Airlines
AS385
08:00
Air Canada Air Canada
AC540
08:00
Alaska Airlines Alaska Airlines
AS385
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SEA-YYZ flight route
Route map from Seattle, SEA to Toronto, YYZ. The distance is 2066 miles or 3324 km.
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Seattle - Toronto direct flight map
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SEA - YYZ route facts

  • Distance
    2066 miles (3324 km)
  • Flight time
    4 hours and 40 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 737-900 (winglets) Passenger/BBJ3 and Boeing 737MAX 9 Passenger

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 40 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.
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