Flights from Seattle to Toronto

Search and find cheap flights from Seattle to Toronto (Canada, North America)
Search and find cheap flights from Seattle to Toronto (Canada, North America)

Looking for the best tickets for Seattle to Toronto?

Look no more. We’ve gone through the latest 250,002 fares to bring you all the insights you could possibly want.
Expect to pay
472 USD for flights from Seattle to Toronto leaving on 5/2/2017 and returning on 6/2/2017
Low 373 USD
472 USD
High 806 USD
Choose my own dates
Best time to book
Cheapest time to buy a ticket for Seattle — Toronto is approximately 56 days to departure.
Seattle to Toronto flights are usually cheapest between 2 and 4 months before departure.
Days before departure
Best month
Cheapest time of year to fly to Toronto from Seattle is January and August. Most expensive are November and December.
Currently the cheapest days to fly this route are between May and June.
Impact on price
Cheapest airline
According to our data, Major US Carrier, Westjet and Delta Air Lines are the cheapest airlines to fly this route.
Popular airlines for this route are Major US Carrier, Westjet and Delta Air Lines.
Impact on price (additional fees may apply)
Major US Carrier
+1%
Westjet
+12%
Delta Air Lines
+14%
United Airlines
+17%
Porter Airlines
+21%
Air Canada
+22%
Best time to fly
Seattle to Toronto flights are approximately 9% more expensive in the morning than in the afternoon.
Morning flights tend to be the most expensive.
Impact on price
Cheapest day
Friday is normally the most expensive day to fly, whilst Wednesday tends to be the cheapest.
Cheapest day of week is typically Wednesday and the most expensive is typically Friday.
Impact on price
Cheapest route
Fly Seattle Tacoma - Kitchener/Waterloo Reg for the best Seattle to Toronto flight prices saving up to 3% on average.
Seattle Tacoma - Kitchener/Waterloo Reg tends to be 3% cheaper than Seattle Tacoma - Pearson Intl.
We've got 41 booking sites supporting this and nearby routes.
Impact on price
Seattle Tacoma-Kitchener/Waterloo Reg
+0%
Seattle Tacoma-Jc Munro Hamilton Intl
+6%
Seattle Tacoma-City Centre Airport
+19%
Seattle Tacoma-Pearson Intl
+21%
Direct flights
There are direct flights from Seattle Tacoma to Toronto all week with a flight time of 4 hours 31 minutes.
Direct flights available: 57 PER WEEK
Popular non-direct routes for this connection are Seattle Tacoma - Hartsfield Jackson - Pearson Intl, Seattle Tacoma - Logan Intl - City Centre Airport and Seattle Tacoma - Saint Paul Intl - Pearson Intl.
Stop-off cities for indirect flights from Seattle Tacoma to Toronto include Hartsfield Jackson, Logan Intl and Saint Paul Intl.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Get there quickly

Direct flights to Toronto from Seattle
Return trip
Mar 15 - Mar 19
381 USD
EDreamsUS
SEA SEA
4h 31min
Direct
YTO YTO
YTO YTO
5h 16min
Direct
SEA SEA

Go right away

Last minute flights from Seattle to Toronto
Return trip
Feb 24 - Feb 27
492 USD
FlightsMojoUS
SEA SEA
19h 51min
1 stop
YTO YTO
YTO YTO
7h 50min
1 stop
SEA SEA
Return trip
Feb 23 - Feb 27
493 USD
FlightsMojoUS
SEA SEA
23h 12min
1 stop
YTO YTO
YTO YTO
7h 50min
1 stop
SEA SEA
Return trip
Mar 3 - Mar 10
525 USD
Smartfares
SEA SEA
14h 9min
1 stop
YTO YTO
YTO YTO
30h 16min
1 stop
SEA SEA

Go for less - experience more

Cheap flights from Seattle to Toronto
Return trip
Mar 8 - Mar 16
417 USD
TravelgenioUS
SEA SEA
9h 3min
1 stop
YTO YTO
YTO YTO
8h 25min
1 stop
SEA SEA
Return trip
Mar 10 - Mar 12
460 USD
GoToGateUS
SEA SEA
7h 10min
1 stop
YTO YTO
YTO YTO
5h 16min
Direct
SEA SEA
Return trip
Mar 7 - Mar 12
465 USD
GoToGateUS
SEA SEA
6h 40min
1 stop
YTO YTO
YTO YTO
5h 16min
Direct
SEA SEA

Coming or going?

Cheap flights from Toronto to Seattle
Return trip
Mar 8 - Mar 20
371 USD
ExploreTripCA
YTO YTO
13h 9min
2 stops
SEA SEA
SEA SEA
8h 55min
1 stop
YTO YTO
Return trip
Mar 13 - Mar 20
388 USD
GotoGateUSMob
YTO YTO
8h 50min
1 stop
SEA SEA
SEA SEA
6h 48min
1 stop
YTO YTO
Return trip
Mar 11 - Mar 18
466 USD
CheapBestFares
YTO YTO
12h 31min
1 stop
SEA SEA
SEA SEA
24h 17min
1 stop
YTO YTO

Weather forecast for Toronto

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