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
445 USD for flights from Seattle to Toronto leaving on 10/23/2017 and returning on 11/24/2017
Low 424 USD
445 USD
High 863 USD
Choose my own dates
Best time to book
Cheapest time to buy a ticket for Seattle — Toronto is approximately 56 days to departure.
Normally the best deals on Seattle to Toronto flights are available 2 to 4 months prior to 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.
Seattle to Toronto flights are currently cheapest between October and November.
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.
momondo users most frequently choose to fly from Seattle to Toronto with either Westjet, Delta Air Lines or Major US Carrier.
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.
Morning flights tend to be the most expensive.
Impact on price
Cheapest day
Friday is normally the most expensive day to fly, whilst Tuesday tends to be the cheapest.
Cheapest day of week is typically Tuesday and the most expensive is typically Friday.
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.
Seattle Tacoma - City Centre Airport tends to be 1% cheaper than Seattle Tacoma - Jc Munro Hamilton Intl.
momondo compares flights to Toronto from Seattle from 54 different sites.
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: 39 PER WEEK
Popular non-direct routes for this connection are Seattle Tacoma - Logan Intl - City Centre Airport, Seattle Tacoma - O'Hare Intl - Pearson Intl and Seattle Tacoma - Portland Intl - Saint Paul Intl - Pearson Intl.
You can fly from Seattle Tacoma to Toronto indirect via Logan Intl, O'Hare Intl or Portland Intl.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Go right away

Last minute flights from Seattle to Toronto
Return trip
Aug 17 - Aug 21
538 USD
FlightsMojoUS
SEA SEA
8h 4min
1 stop
YTO YTO
YTO YTO
9h 36min
1 stop
SEA SEA
Return trip
Aug 20 - Aug 24
538 USD
FlightsMojoUS
SEA SEA
17h 27min
1 stop
YTO YTO
YTO YTO
19h 12min
1 stop
SEA SEA
Return trip
Aug 19 - Aug 26
539 USD
AirticketsUS
SEA SEA
13h 22min
2 stops
YTO YTO
YTO YTO
7h 44min
1 stop
SEA SEA

Go for less - experience more

Cheap flights from Seattle to Toronto
Return trip
Aug 31 - Sep 5
445 USD
ExploreTrip
SEA SEA
12h 17min
1 stop
YTO YTO
YTO YTO
9h 22min
1 stop
SEA SEA
Return trip
Aug 31 - Sep 4
505 USD
ExploreTrip
SEA SEA
6h 45min
1 stop
YTO YTO
YTO YTO
5h 19min
Direct
SEA SEA
Return trip
Sep 1 - Sep 4
526 USD
ExploreTrip
SEA SEA
8h 3min
1 stop
YTO YTO
YTO YTO
5h 19min
Direct
SEA SEA

Coming or going?

Cheap flights from Toronto to Seattle
Return trip
Aug 25 - Sep 7
395 USD
OmegaTravelUS
YTO YTO
9h 38min
1 stop
SEA SEA
SEA SEA
8h 12min
1 stop
YTO YTO
Return trip
Aug 25 - Sep 3
401 USD
TripstaUS
YTO YTO
12h 31min
2 stops
SEA SEA
SEA SEA
13h 49min
2 stops
YTO YTO
Return trip
Aug 22 - Aug 28
445 USD
BravoFly
YTO YTO
8h 0min
1 stop
SEA SEA
SEA SEA
8h 53min
1 stop
YTO YTO

Weather forecast for Toronto

Going soon? Be prepared for the weather in Toronto.

Wednesday, Wednesday, July 19, 2017

30°C
17°C

Thursday, Thursday, July 20, 2017

30°C
19°C

Friday, Friday, July 21, 2017

32°C
19°C

Saturday, Saturday, July 22, 2017

29°C
19°C

Sunday, Sunday, July 23, 2017

27°C
19°C

Monday, Monday, July 24, 2017

27°C
16°C

Tuesday, Tuesday, July 25, 2017

23°C
17°C
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