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 514,457 fares to bring you all the insights you could possibly want.
Expect to pay
455 USD for flights from Seattle to Toronto leaving on 12/25/2017 and returning on 1/26/2018
Low 407 USD
455 USD
High 867 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 August and September. Most expensive are February and December.
The cheapest flights from Seattle to Toronto are currently available between December and January.
Impact on price
Cheapest airline
According to our data, Westjet, Delta Air Lines and Major US Carrier are the cheapest airlines to fly this route.
Westjet, Delta Air Lines and Major US Carrier are the most popular choices flying from Seattle to Toronto.
Impact on price (additional fees may apply)
Westjet
+49%
Delta Air Lines
+49%
Major US Carrier
+66%
United Airlines
+68%
Air Canada
+77%
American Airlines
+85%
Best time to fly
Seattle to Toronto flights are approximately 8% more expensive in the morning than in the afternoon.
It's generally cheaper to take afternoon flights from Seattle to Toronto.
Impact on price
Cheapest day
Cheapest day of week is typically Tuesday and the most expensive is typically Friday.
Friday is normally the most expensive day to fly, whilst Tuesday tends to be the cheapest.
Impact on price
Cheapest route
Fly Seattle Tacoma - City Centre Airport for the best Seattle to Toronto flight prices saving up to 1% on average.
Of the possible routes between Seattle and Toronto best prices tend to be found on Seattle Tacoma - City Centre Airport.
We scan 54 sites offering flights from Seattle to Toronto to find all the best options.
Impact on price
Seattle Tacoma-City Centre Airport
+0%
Seattle Tacoma-Kitchener/Waterloo Reg
+0%
Seattle Tacoma-Pearson Intl
+2%
Seattle Tacoma-Jc Munro Hamilton Intl
+4%
Direct flights
There are direct flights from Seattle Tacoma to Toronto all week with a flight time of 4 hours 27 minutes.
Direct flights available: 45 PER WEEK
Popular non-direct routes for this connection are Seattle Tacoma - Calgary Intl - Pearson Intl, Seattle Tacoma - Dulles Intl - Pearson Intl and Seattle Tacoma - O'Hare Intl - Pearson Intl.
You can fly from Seattle Tacoma to Toronto indirect via Calgary Intl, Dulles Intl or O'Hare Intl.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Get there quickly

Direct flights to Toronto from Seattle
Return trip
Dec 30 - Jan 3
437 USD
GotoGateUSMob
SEA SEA
4h 30min
Direct
YTO YTO
YTO YTO
5h 20min
Direct
SEA SEA

Go right away

Last minute flights from Seattle to Toronto
Return trip
Oct 21 - Oct 31
399 USD
JustAirTicketINT
SEA SEA
7h 36min
1 stop
YTO YTO
YTO YTO
9h 32min
1 stop
SEA SEA
Return trip
Oct 27 - Nov 16
399 USD
JustAirTicketINT
SEA SEA
7h 38min
1 stop
YTO YTO
YTO YTO
9h 40min
1 stop
SEA SEA
Return trip
Oct 21 - Oct 26
401 USD
JustAirTicketINT
SEA SEA
7h 36min
1 stop
YTO YTO
YTO YTO
10h 29min
1 stop
SEA SEA

Go for less - experience more

Cheap flights from Seattle to Toronto
Return trip
Nov 9 - Nov 12
391 USD
CFTripstaCA
SEA SEA
6h 45min
1 stop
YTO YTO
YTO YTO
8h 31min
1 stop
SEA SEA
Return trip
Nov 2 - Nov 5
432 USD
JustAirTicketINT
SEA SEA
8h 3min
1 stop
YTO YTO
YTO YTO
5h 20min
Direct
SEA SEA
Return trip
Nov 4 - Nov 11
444 USD
GoToGateUS
SEA SEA
6h 45min
1 stop
YTO YTO
YTO YTO
5h 20min
Direct
SEA SEA

Coming or going?

Cheap flights from Toronto to Seattle
Return trip
Nov 17 - Feb 19
372 USD
OmegaTravelUS
YTO YTO
7h 50min
1 stop
SEA SEA
SEA SEA
7h 12min
1 stop
YTO YTO
Return trip
Nov 3 - Nov 5
384 USD
FlightsMojoCA
YTO YTO
16h 40min
1 stop
SEA SEA
SEA SEA
16h 13min
1 stop
YTO YTO
Return trip
Nov 10 - Nov 19
393 USD
TravelgenioCH
YTO YTO
8h 26min
1 stop
SEA SEA
SEA SEA
6h 56min
1 stop
YTO YTO

Weather forecast for Toronto

Going soon? Be prepared for the weather in Toronto.

Saturday, Saturday, September 30, 2017

14°C
6°C

Sunday, Sunday, October 1, 2017

16°C
10°C

Monday, Monday, October 2, 2017

18°C
14°C

Tuesday, Tuesday, October 3, 2017

22°C
16°C

Wednesday, Wednesday, October 4, 2017

23°C
16°C

Thursday, Thursday, October 5, 2017

20°C
12°C

Friday, Friday, October 6, 2017

17°C
12°C
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