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
515 USD for flights from Seattle to Toronto leaving on 4/2/2017 and returning on 5/5/2017
Low 375 USD
515 USD
High 810 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 April and May.
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.
It's generally cheaper to take afternoon flights from Seattle to Toronto.
Impact on price
Cheapest day
Cheapest day of week is typically Wednesday and the most expensive is typically Friday.
Friday is normally the most expensive day to fly, whilst Wednesday tends to be the cheapest.
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.
Of the possible routes between Seattle and Toronto best prices tend to be found on Seattle Tacoma - Kitchener/Waterloo Reg.
We've got 37 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: 49 PER WEEK
Popular non-direct routes for this connection are Seattle Tacoma - Kansas City Intl - Pearson Intl, Seattle Tacoma - Detroit Metro - Pearson Intl - Pearson Intl and Seattle Tacoma - Saint Paul Intl - Pearson Intl.
You can fly from Seattle Tacoma to Toronto indirect via Kansas City Intl, Detroit Metro or 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 8 - Mar 14
376 USD
GotoGateUSMob
SEA SEA
4h 31min
Direct
YTO YTO
YTO YTO
5h 16min
Direct
SEA SEA
Return trip
Feb 4 - Feb 18
398 USD
GoToGateCA
SEA SEA
4h 31min
Direct
YTO YTO
YTO YTO
5h 16min
Direct
SEA SEA
Return trip
Feb 3 - Feb 10
408 USD
CFEDreamsUS
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 17 - Feb 21
403 USD
ExploreTrip
SEA SEA
8h 13min
1 stop
YTO YTO
YTO YTO
5h 16min
Direct
SEA SEA
Return trip
Mar 20 - Mar 22
421 USD
GotoGateUSMob
SEA SEA
4h 31min
Direct
YTO YTO
YTO YTO
5h 16min
Direct
SEA SEA
Return trip
May 25 - Jun 5
434 USD
CFEDreamsUS
SEA SEA
6h 56min
1 stop
YTO YTO
YTO YTO
8h 25min
1 stop
SEA SEA

Go for less - experience more

Cheap flights from Seattle to Toronto
Return trip
Feb 17 - Feb 21
403 USD
ExploreTrip
SEA SEA
8h 13min
1 stop
YTO YTO
YTO YTO
5h 16min
Direct
SEA SEA
Return trip
Feb 9 - Feb 13
421 USD
MytripCOM
SEA SEA
6h 45min
1 stop
YTO YTO
YTO YTO
12h 19min
2 stops
SEA SEA
Return trip
Feb 17 - Feb 19
426 USD
KissAndFlyUS
SEA SEA
6h 28min
1 stop
YTO YTO
YTO YTO
5h 16min
Direct
SEA SEA

Coming or going?

Cheap flights from Toronto to Seattle
Return trip
Feb 4 - Feb 6
329 USD
ITravel2000CAIntl
YTO YTO
11h 0min
2 stops
SEA SEA
SEA SEA
6h 20min
1 stop
YTO YTO
Return trip
Jan 27 - Jan 29
351 USD
ITravel2000CAIntl
YTO YTO
7h 35min
1 stop
SEA SEA
SEA SEA
9h 25min
1 stop
YTO YTO
Return trip
Jan 22 - Jan 25
419 USD
CheapBestFares
YTO YTO
7h 25min
1 stop
SEA SEA
SEA SEA
6h 30min
1 stop
YTO YTO

Weather forecast for Toronto

Going soon? Be prepared for the weather in Toronto.

Saturday, Saturday, January 21, 2017

7°C
3°C

Sunday, Sunday, January 22, 2017

5°C
-2°C

Monday, Monday, January 23, 2017

3°C
0°C

Tuesday, Tuesday, January 24, 2017

3°C
-1°C

Wednesday, Wednesday, January 25, 2017

2°C
-4°C

Thursday, Thursday, January 26, 2017

3°C
-2°C

Friday, Friday, January 27, 2017

2°C
-4°C

Saturday, Saturday, January 28, 2017

0°C
-3°C

Sunday, Sunday, January 29, 2017

1°C
-12°C

Monday, Monday, January 30, 2017

1°C
-12°C
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