Toronto to Seattle flights – the most comfortable way to fly
2 airlines fly nonstop between Toronto and Seattle, about 20 flights a week. The flight takes 4h 40m and covers 3,307 km. The most comfortable economy seat is on Air Canada's Airbus A320neo. There's no lie-flat business class on this route.
Most comfortable economy
- 31″ legroom
- 18.0″ wide seat
- Cabin altitude 8,000 ft
- Wi-Fi
- Power
Most comfortable business
- 38″ legroom
- 21.0″ wide seat
- No middle seats
- Cabin altitude 8,000 ft
- Wi-Fi
Nonstop flights from Toronto to Seattle
| Flight | Departs | Duration | Aircraft | Economy | Business | Days |
|---|---|---|---|---|---|---|
| Delta DL687 YYZ → SEA |
08:15 | 4h 40m | 737-800 Narrow-body |
3.8Cramped | 7.4Very comfortable | MTWTFSS |
| Air Canada AC1023 YYZ → SEA |
10:15 | 4h 40m | A320neo Narrow-body |
5.3Okay | 7.4Very comfortable | MTWTFSS |
| Delta DL3305 YYZ → SEA |
16:00 | 4h 40m | A321neo Narrow-body |
5.3Okay | 7.4Very comfortable | MTWTFSS |
Frequently asked questions
How long is the flight from Toronto to Seattle?
A nonstop flight from Toronto to Seattle takes about 4 h 40 min and covers 3,307 km.
Which airlines fly nonstop from Toronto to Seattle?
Air Canada and Delta fly nonstop, with about 20 flights a week.
What is the most comfortable economy seat from Toronto to Seattle?
Air Canada on the Airbus A320neo: 3-3 layout, 31″ legroom and 18.0″ wide seats – comfort score 5.3/10 (okay).
Is there lie-flat business class from Toronto to Seattle?
No – business class on this route is recliner (domestic first) (2-2). The best is Delta on the Boeing 737-800, comfort score 7.4/10.
Can I fly with my dog from Toronto to Seattle?
Yes – Air Canada and Delta take small dogs in the cabin (usually up to 9 kg including the bag).
Is business class worth it from Toronto to Seattle?
Business is a wide recliner with more legroom for about 225% more than economy on Delta – SkyBuddy's upgrade score: 1.8/10 (not worth it).
Which aircraft fly from Toronto to Seattle?
Airbus A320neo, Airbus A321neo, and Boeing 737-800.
Schedules, seat details and fares are indicative estimates from SkyBuddy's airline model. Check the live price before you book.