Alaska
Oneworld
Did you mean flights from Seattle / Tacoma to Toronto?
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Toronto Pearson International Airport
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United States
Seattle–Tacoma International Airport
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Scan through all non-stop flights from Toronto to Seattle / Tacoma. The full flight schedule below gives an overview of all non-stop flights from YYZ to SEA, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In Seattle / Tacoma, the summers are known for being warm, long, and dry, with temperatures typically reaching about 30°C (86°F). The area’s breathtaking scenery complements the sun-filled lifestyle, making it a popular destination for visitors all year round who are looking for relaxation, fun by the water, and the beauty of the outdoors.
Seattle / Tacoma is best explored from mid-spring to summer, specifically between April and September, as most rainfall occurs from October to February.
In total there are 2 airlines operating nonstop flights from Toronto YYZ to Seattle / Tacoma SEA. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their YYZ SEA flight schedule.
Flights from YYZ to SEA are operated 12 times a week, with an average of 2 flights per day. Departure times vary between 16:45 - 19:50. The earliest flight departs at 16:45, the last flight departs at 19:50. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Toronto to Seattle / Tacoma takes 5 hours and 23 minutes. The flight distance between Toronto and Seattle / Tacoma is 2,053 miles (or 3,304 km).
There are 3 airports in Seattle / Tacoma: Seattle–Tacoma International Airport (SEA), Boeing Field/King County Internat (BFI) and Kenmore Air Harbor Seaplane Base (FAA: W55) (LKE).
There are 12 flights per week flying from Toronto to Seattle / Tacoma (as of April 2026).
5 hours and 23 minutes is the average flight time from Toronto to Seattle / Tacoma.
The distance from Toronto to Seattle / Tacoma is 2,053 miles (3,304 kilometers).
Air Canada and Alaska are flying nonstop from Toronto to Seattle / Tacoma.
Oneworld and Star Alliance are flying nonstop from Toronto to Seattle / Tacoma.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Toronto to Seattle / Tacoma:
The earliest flight departs at 16:45 from Toronto and arrives at 19:13 at Seattle / Tacoma.
The latest flight departs at 19:50 from Toronto and arrives at 22:16 at Seattle / Tacoma.
2,053 miles (3,304 km) · 5h 23m
16:55
19:25
Alaska
Oneworld
AS 391
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
16:55
19:25
Alaska
Oneworld
AS 391
Alaska
Boeing 737 MAX 9
Y
W
J
F
16:55
19:25
Alaska
Oneworld
AS 391
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
16:55
19:25
Alaska
Oneworld
AS 391
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
16:55
19:25
Alaska
Oneworld
AS 391
Alaska
Boeing 737 MAX 9
Y
W
J
F
16:55
19:23
Alaska
Oneworld
AS 391
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
16:55
19:23
Alaska
Oneworld
AS 391
Alaska
Boeing 737 MAX 9
Y
W
J
F
16:55
19:23
Alaska
Oneworld
AS 391
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
19:30
21:53
Air Canada
Star Alliance
AC 543
Air Canada
Airbus A220-300
Y
W
J
F
19:30
21:53
Air Canada
Star Alliance
AC 543
Air Canada
Airbus A220-300
Y
W
J
F
19:30
21:53
Air Canada
Star Alliance
AC 543
Air Canada
Airbus A220-300
Y
W
J
F
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