Toronto to Seattle flights
Direct and connecting flights from Lester B. Pearson International Airport (YYZ) to Seattle Tacoma International Airport (SEA) — airlines, aircraft types, and the safety record for this route.
Route FAQ
How long does the flight from Toronto to Seattle take?
Flight time from Toronto (YYZ) to Seattle (SEA) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. The typical block time and frequency we have observed for this route are shown above.
Which airlines fly from Toronto to Seattle?
Airline availability for YYZ to SEA changes by season and sometimes week to week as carriers adjust capacity. The airlines and aircraft types observed operating this route, both direct and connecting, are listed below based on real flight-tracking data.
Are there direct flights from Toronto to Seattle?
Direct (nonstop) availability on YYZ to SEA varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons.
No fatal or serious occurrence recorded and attributed to operators on this pair in the last 90 days.
- Air Canada5-yr attributed events: 9Last 90 days: none recorded
- United Airlines5-yr attributed events: 58Last 90 days: none recorded
- Turkish Airlines5-yr attributed events: 9Last 90 days: none recorded
- Alaska Airlines5-yr attributed events: 7Last 90 days: none recorded
| Carrier | Sightings / 90d | Safety events |
|---|---|---|
| Air Canada | 2 sightings | No recorded events |
| United Airlines | 1 sighting | No recorded events |
| Turkish Airlines | 1 sighting | No recorded events |
| Alaska Airlines | 1 sighting | No recorded events |
Planning YYZ → SEA
YYZ to SEA is a medium-haul route of 3,307 km (2,055 mi). See the return SEA → YYZ route.
Alternative airports near Toronto: Toronto (YZD) — 15 km, Toronto (YTZ) — 20 km, Toronto (YKZ) — 29 km.
Alternative airports near Seattle: Seattle (BFI) — 9 km, Renton (RNT) — 9 km, Tacoma (TIW) — 28 km.