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  1. Flights
  2. Canada
  3. Toronto
  4. Seattle, WA - Toronto

Cheap Flights from Seattle, WA (SEA) to Toronto (YTO)

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Discover the cheapest flights from Seattle, WA to Toronto
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Sat, Aug 8 - Fri, Aug 14
Westjet
Westjet1 stop
SEA - YTO
Westjet
Westjet1 stop
YTO - SEA
290$
275$
Prime price per passenger
Mon, Jul 13 - Tue, Jul 14
Westjet
Westjet2 stops
SEA - YTO
Westjet
Westjet1 stop
YTO - SEA
290$
275$
Prime price per passenger
Sun, Aug 30 - Mon, Aug 31
Westjet
Westjet1 stop
SEA - YTO
Westjet
Westjet1 stop
YTO - SEA
321$
309$
Prime price per passenger
Sat, Aug 1 - Sun, Aug 2
Westjet
Westjet1 stop
SEA - YTO
Air Canada
Air Canada2 stops
YTO - SEA
372$
350$
Prime price per passenger
Wed, Jun 24 - Tue, Jun 30
Westjet
Westjet1 stop
SEA - YTO
Westjet
Westjet1 stop
YTO - SEA
403$
383$
Prime price per passenger
Sat, Aug 8
Westjet
Westjet1 stop
SEA - YTO
132$
120$
Prime price per passenger
Thu, Aug 6
Air Canada
Air Canada2 stops
SEA - YTO
225$
212$
Prime price per passenger
Wed, Jul 15
Air Canada
Air Canada1 stop
SEA - YTO
220$
212$
Prime price per passenger
Tue, Jun 30
Westjet
Westjet1 stop
SEA - YTO
228$
215$
Prime price per passenger
Fri, Jul 10
Westjet
Westjet2 stops
SEA - YTO
228$
215$
Prime price per passenger
Wed, Aug 19
Air Canada
Air Canada2 stops
SEA - YTO
225$
219$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Seattle, WA to Toronto

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of July. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: Jul 20 - Jul 26
Flights from just $187
$192
$228
$203
$215
$213
$197
$187
$191
$198
$192
$197
$194
JuneJulyAugust
Flying Time4 h and 40 mWhen flying from Seattle, WA to Toronto, this can take around 4 h and 40 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$120The best price for flights from Seattle, WA to Toronto offered by eDreams, which have been found by our customers in the last 3 days
Origin airportSeattle-Tacoma International AirportWhen flying from Seattle, WA to Toronto
Destination airportsToronto Pearson International Airport, Billy Bishop City AirportWhen traveling from Seattle, WA to Toronto
Peak seasonMarchMarch is the busiest time to fly from Seattle, WA to Toronto according to search data results from our customers
Airlines operating this routeAlaska Airlines, Air CanadaAirline(s) that fly from Seattle, WA to Toronto
One-way average Price$340A flight from Seattle, WA to Toronto at eDreams will cost around $340, this being based on prices of the previous 6 months of data
Best time to bookJuneSeptember is one of the most frequent times to fly to Toronto from Seattle, WA according to real data from our customers
Airlines that fly from Seattle, WA to Toronto
Air Canada
Air Canada
364$
Exchange rate
1 USD = 1.39 CAD
1 CAD = 0.72 USD
Last revised on Wed, 06/3
Distance: 2065 miles
Seattle, WA airports
Seattle All Airports (SEA)How far from city center: 11 miles
Toronto airports
Pearson International Airport (YYZ)How far from city center: 12 miles
City Centre Apt (YTZ)How far from city center: 2 miles
Hamilton Civic Airport (YHM)How far from city center: 44 miles

Are you planning to travel to Toronto for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Seattle, WA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Toronto and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Seattle, WA to Toronto

On average, how much is the price of a flight from Seattle, WA to Toronto?
When you fly from Seattle, WA to Toronto the average price is $340. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Seattle, WA to Toronto, how can I find the cheapest price?
The cheapest price for a flight from Seattle, WA to Toronto is $120. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Seattle, WA to Toronto?
The most popular months to book a trip from Seattle, WA to Toronto are September, January and December, based on the searches of our customers.
When is the best time to travel from Seattle, WA to Toronto?
The best time of the year to visit Toronto depends on lots of personal preferences, especially the price. Regarding popularity, July is the best month to fly to Toronto from Seattle, WA in terms of searches from our customers, followed by September and October. If you prefer to avoid the busy season and get away from the crowds June, March and April are the months with fewer searches for Seattle, WA - Toronto.
How long does the flight from Seattle, WA to Toronto take?
Flight length from Seattle, WA to Toronto is around 4 h and 40 m on average, at an average distance of 2,065.45 mi, for flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in Toronto compared to Seattle, WA?
While in Seattle, WA the temperatures can reach an average of 64ºF ºC in summer, Toronto's temperatures can go up to 70ºF ºC during the hot season. In winter, however, weather indicators show around 27ºF ºC in Toronto, compared to the 42ºF ºC average degrees reported in Seattle, WA.

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