Direct flights from Seattle to Toronto

  • ~2 flights a day
  • 2 airlines

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When the nonstops leave

Typical weekly schedule · 14 flights per week (~2 per day) · Updated 2d ago

Most leave in the morning.

Morning before noon 2 a day

Arrive the same day

7:55 AM
8:00 AM
Afternoon noon – 6 PM 0 a day

No nonstop leaves between noon and 6 PM.

Evening after 6 PM 0 a day

No nonstop leaves after 6 PM.

Air Canada Airbus A220-300 Arrives Terminal 1
Alaska Airlines Boeing 737-900 Arrives Terminal 3

More nonstops from Seattle

SEA → LAX Los Angeles 7 airlines SEA → BOS Boston 4 airlines SEA → ORD Chicago 4 airlines SEA → BNA Nashville 3 airlines SEA → DFW Dallas-Fort Worth 3 airlines SEA → JFK New York 3 airlines SEA → MCI Kansas City 3 airlines SEA → ICN Seoul 7 airlines YYZ → SEA The return trip SEA All nonstops from Seattle YYZ All nonstops from Toronto

Frequently asked questions

Is there a direct flight from Seattle to Toronto?

Yes. Air Canada and Alaska Airlines fly nonstop from Seattle (SEA) to Toronto (YYZ), daily. The flight takes about 4h 44m and covers 2,055 miles (3,307 km). Schedule data from 17 October 2026.

Which airlines fly direct from Seattle to Toronto?

Air Canada, Alaska Airlines operate nonstop flights from Seattle to Toronto.

How long is the flight from Seattle to Toronto?

The nonstop flight from Seattle to Toronto takes ~4h 44m (approximately 3307 km).

How often do direct flights operate from Seattle to Toronto?

Nonstop flights from Seattle to Toronto operate daily — 14 flights per week (~2 per day).

What days of the week are there direct flights from Seattle to Toronto?

Direct flights from Seattle to Toronto operate every day of the week. Air Canada flies daily and Alaska Airlines flies daily.