Cheap flights from Toronto to Seattle, WA
Flights starting at CA$212. Choose between WestJet, Alaska Airlines, or Porter Airlines to find the best price.
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Tips to know when travelling to Seattle
Cheapest one-way trip | CA$212 |
|---|---|
Cheapest nonstop round-trip | CA$212 |
Cheapest round-trip | CA$340 |
Average round-trip | CA$537 |
Nonstop flights in November | CA$212 – CA$748 |
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Travelers usually depart from Toronto Pearson International, or Billy Bishop Toronto City when they travel from Toronto to Seattle. Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The distance between Toronto and Seattle is 3310 km. The most popular airlines for this route are WestJet, Alaska Airlines, Porter Airlines, United Airlines, and Harbour Air (Priv). Toronto and Seattle have 316 direct flights per week.
Weekly direct flights
Discover the top airlines offering direct flights from Toronto to Seattle in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 17.11 - Sat 23.11
| Airline | Sun 17.11 | Mon 18.11 | Tue 19.11 | Wed 20.11 | Thu 21.11 | Fri 22.11 | Sat 23.11 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 1 | --- | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Sun 24.11 - Sat 30.11
| Airline | Sun 24.11 | Mon 25.11 | Tue 26.11 | Wed 27.11 | Thu 28.11 | Fri 29.11 | Sat 30.11 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Sun 01.12 - Sat 07.12
| Airline | Sun 01.12 | Mon 02.12 | Tue 03.12 | Wed 04.12 | Thu 05.12 | Fri 06.12 | Sat 07.12 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| --- | 1 | 1 | --- | 1 | 1 | 1 |
Weekly direct flights for Sun 08.12 - Sat 14.12
| Airline | Sun 08.12 | Mon 09.12 | Tue 10.12 | Wed 11.12 | Thu 12.12 | Fri 13.12 | Sat 14.12 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 2 | 1 | 1 | 1 | 1 | 1 | 1 |
Check-in for a flight from Toronto to Seattle
| Name | Carrier code | IATA Code | Passport needed during booking | |
|---|---|---|---|---|
| WestJet | WJA | WS | No | |
| Alaska Airlines | ASA | AS | No | |
| Porter Airlines | POE | PD | No | |
| United Airlines | UAL | UA | Yes | |
| Harbour Air (Priv) | HES | YB | No |
Online check-in is not available for these airlines.
Travel tips & how to get from Toronto to Seattle
The cheapest price of a one-way ticket from Toronto to Seattle is CA$212. Round trip fares cost between CA$355 at the lowest and CA$663 at most.Weather in Seattle
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 7°C | 2°C |
| February | 8°C | 1°C |
| March | 10°C | 3°C |
| April | 13°C | 4°C |
| May | 18°C | 8°C |
| June | 21°C | 10°C |
| July | 25°C | 13°C |
| August | 26°C | 14°C |
| September | 22°C | 11°C |
| October | 15°C | 7°C |
| November | 10°C | 4°C |
| December | 6°C | 1°C |
14 day forecast
Frequently asked questions
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Flights to Seattle
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Popular routes
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The nearest countries with flights to Seattle
Here is a list of countries people are flying from
Other destination countries from Toronto
Here is a list of countries people are flying toAirports near Toronto
- Toronto Pearson International
- Billy Bishop Toronto City
- Buffalo Niagara International
- Greater Rochester International
- John C. Munro Hamilton International
- Region of Waterloo International
- London International
- Erie International
- Niagara Falls International
- Bradford Regional