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Cheap flights from Washington to Toronto from C$ 126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Toronto departing on 25/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:55 a.m. - 3:35 p.m.SEA-YYZ
4h 40mdirect
Alaska Airlines Logo
4:45 p.m. - 7:05 p.m.YYZ-SEA
5h 20mdirect
C$ 354Alaska Airlines
Find Deal
Tue, 3 Feb - Tue, 3 Mar
Multiple Airlines Logo
7:55 a.m. - 3:35 p.m.SEA-YYZ
4h 40mdirect
Multiple Airlines Logo
7:45 a.m. - 2:20 p.m.YYZ-SEA
9h 35m1 stop
C$ 356Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
WestJet Logo
3:10 p.m. - 5:58 a.m.SEA-YYZ
11h 48m2 stops
WestJet Logo
8:45 p.m. - 10:22 a.m.YYZ-SEA
16h 37m1 stop
C$ 360WestJet
Find Deal
Thu, 4 Dec - Thu, 11 Dec
WestJet Logo
3:10 p.m. - 12:23 p.m.SEA-YYZ
18h 13m2 stops
WestJet Logo
7:45 a.m. - 2:20 p.m.YYZ-SEA
9h 35m1 stop
C$ 363WestJet
Find Deal
Tue, 25 Nov - Tue, 2 Dec
Air Canada Logo
3:15 p.m. - 5:38 a.m.PDX-YYZ
11h 23m2 stops
Air Canada Logo
8:00 a.m. - 6:30 p.m.YYZ-PDX
13h 30m2 stops
C$ 370Air Canada
Find Deal
Mon, 26 Jan - Tue, 3 Feb
Air Canada Logo
8:10 a.m. - 3:53 p.m.SEA-YYZ
4h 43mdirect
Air Canada Logo
7:50 p.m. - 10:16 p.m.YYZ-SEA
5h 26mdirect
C$ 375Air Canada
Find Deal
Fri, 28 Nov - Thu, 4 Dec
United Airlines Logo
11:20 p.m. - 11:38 a.m.SEA-YYZ
9h 18m1 stop
United Airlines Logo
3:00 p.m. - 10:32 p.m.YYZ-SEA
10h 32m1 stop
C$ 418United Airlines
Find Deal
Tue, 10 Mar - Wed, 11 Mar
United Airlines Logo
8:20 a.m. - 6:57 p.m.PDX-YYZ
7h 37m1 stop
United Airlines Logo
5:55 p.m. - 12:37 a.m.YYZ-PDX
9h 42m1 stop
C$ 480United Airlines
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Tue, 25 Nov - Tue, 2 Dec
Delta Logo
2:15 p.m. - 11:27 p.m.GEG-YYZ
6h 12m1 stop
Delta Logo
6:10 a.m. - 12:02 p.m.YYZ-GEG
8h 52m1 stop
C$ 480Delta
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Sun, 7 Dec - Sun, 14 Dec
Delta Logo
6:00 a.m. - 4:02 p.m.PDX-YYZ
7h 02m1 stop
Delta Logo
6:30 a.m. - 12:54 p.m.YYZ-PDX
9h 24m1 stop
C$ 481Delta
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Fri, 28 Nov - Sat, 6 Dec

WestJet flights from State of Washington to Toronto

Our best WestJet deals on State of Washington to Toronto flight tickets
WestJet
4 Dec
SEA3:10 p.m.Seattle/Tacoma Intl
11h 48m
2 stops
YYZ5:58 a.m.Toronto Pearson Intl
11 Dec
YYZ8:45 p.m.Toronto Pearson Intl
16h 37m
1 stop
SEA10:22 a.m.Seattle/Tacoma Intl
C$ 360
Find similar
WestJet
25 Nov
SEA3:10 p.m.Seattle/Tacoma Intl
18h 13m
2 stops
YYZ12:23 p.m.Toronto Pearson Intl
2 Dec
YYZ7:45 a.m.Toronto Pearson Intl
9h 35m
1 stop
SEA2:20 p.m.Seattle/Tacoma Intl
C$ 363
Find similar
WestJet
5 Dec
SEA11:55 a.m.Seattle/Tacoma Intl
16h 03m
1 stop
YYZ6:58 a.m.Toronto Pearson Intl
7 Dec
YYZ7:45 a.m.Toronto Pearson Intl
9h 35m
1 stop
SEA2:20 p.m.Seattle/Tacoma Intl
C$ 365
Find similar

Alaska Airlines flights from State of Washington to Toronto

Our best Alaska Airlines deals on State of Washington to Toronto flight tickets
Alaska Airlines
3 Feb
SEA7:55 a.m.Seattle/Tacoma Intl
4h 40m
YYZ3:35 p.m.Toronto Pearson Intl
3 Mar
YYZ4:45 p.m.Toronto Pearson Intl
5h 20m
SEA7:05 p.m.Seattle/Tacoma Intl
C$ 354
Find similar
Alaska Airlines
31 Jan
SEA7:55 a.m.Seattle/Tacoma Intl
4h 40m
YYZ3:35 p.m.Toronto Pearson Intl
2 Mar
YYZ4:45 p.m.Toronto Pearson Intl
5h 20m
SEA7:05 p.m.Seattle/Tacoma Intl
C$ 370
Find similar
Alaska Airlines
31 Jan
SEA7:55 a.m.Seattle/Tacoma Intl
4h 40m
YYZ3:35 p.m.Toronto Pearson Intl
28 Feb
YYZ4:45 p.m.Toronto Pearson Intl
5h 20m
SEA7:05 p.m.Seattle/Tacoma Intl
C$ 384
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Toronto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Washington to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 3/2

7:55 a.m.-3:35 p.m.

Nonstop4h 40m

Toronto Pearson Intl

Tue 3/3

4:45 p.m.-7:05 p.m.

Nonstop5h 20m

C$ 354

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 3/12

7:55 a.m.-3:35 p.m.

Nonstop4h 40m

Toronto Pearson Intl

Wed 10/12

7:45 a.m.-2:20 p.m.

1 stop9h 35m

C$ 356

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Thu 4/12

3:10 p.m.-5:58 a.m.

2 stops11h 48m

Toronto Pearson Intl

Thu 11/12

8:45 p.m.-10:22 a.m.

1 stop16h 37m

C$ 360

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 25/11

3:10 p.m.-12:23 p.m.

2 stops18h 13m

Toronto Pearson Intl

Tue 2/12

7:45 a.m.-2:20 p.m.

1 stop9h 35m

C$ 363

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Mon 26/1

3:15 p.m.-5:38 a.m.

2 stops11h 23m

Toronto Pearson Intl

Tue 3/2

8:00 a.m.-6:30 p.m.

2 stops13h 30m

C$ 370

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Fri 28/11

8:10 a.m.-3:53 p.m.

Nonstop4h 43m

Toronto Pearson Intl

Thu 4/12

7:50 p.m.-10:16 p.m.

Nonstop5h 26m

C$ 375

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 10/3

11:20 p.m.-11:38 a.m.

1 stop9h 18m

Toronto Pearson Intl

Wed 11/3

3:00 p.m.-10:32 p.m.

1 stop10h 32m

C$ 418

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 25/11

8:20 a.m.-6:57 p.m.

1 stop7h 37m

Toronto Pearson Intl

Tue 2/12

5:55 p.m.-12:37 a.m.

1 stop9h 42m

C$ 480

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Sun 7/12

2:15 p.m.-11:27 p.m.

1 stop6h 12m

Toronto Pearson Intl

Sun 14/12

6:10 a.m.-12:02 p.m.

1 stop8h 52m

C$ 480

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 28/11

6:00 a.m.-4:02 p.m.

1 stop7h 02m

Toronto Pearson Intl

Sat 6/12

6:30 a.m.-12:54 p.m.

1 stop9h 24m

C$ 481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

How to get the cheapest flight ticket from State of Washington to Toronto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Toronto?

The month of January is, on average, the cheapest month to fly to Toronto from State of Washington, with most prices found around C$ 401. The month of February is another great option to travel to Toronto, with average flight prices from State of Washington averaging around C$ 403.

What is the cheapest day to depart on your flight to Toronto?

According to our data, Wednesday is the cheapest day to fly to Toronto from State of Washington. The lowest ticket price found for a Wednesday departure recently was C$ 547. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from State of Washington to Toronto on a Tuesday will generally be more expensive and average around C$ 1,110. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Toronto?

Flying to Toronto from State of Washington in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 503 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around C$ 916. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Washington to Toronto flight route?

Fly from Seattle/Tacoma Intl to Toronto Pearson Intl for the best Washington - Toronto flight prices

How far in advance should I book a flight to Toronto?

You are more likely to see cheaper flights to Toronto from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around C$ 581 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from State of Washington for as low as C$ 412 on momondo.

What cabin class options are available on Washington to Toronto flights?

There are 3 cabin classes available to choose from on Washington to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Toronto flights?

You could potentially save up to 13% on your flight if you consider stops on a State of Washington to Toronto flight.

Cheap State of Washington to Toronto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Toronto

Best price found

C$ 187

Fastest flight time

4h 35m

Direct flights

Every day

Airports in Toronto

1 airport
The best one-way flight to Toronto from State of Washington in the past 72 hours is C$ 187. The best round-trip flight deal from State of Washington to Toronto found on momondo in the last 72 hours is C$ 414.
The fastest flight from State of Washington to Toronto takes 4h 35m
Direct flights go from State of Washington to Toronto every day.
There is 1 airport near Toronto: Toronto Pearson Intl (YYZ)
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  • When did momondo last update prices for flights from Washington to Toronto?

    Prices for flights from Washington to Toronto refresh daily.

  • How many operators does momondo search for flights from Washington to Toronto?

  • How old do you have to be to fly from Washington to Toronto?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Toronto.

  • What documentation or ID do you need to fly to Toronto?

    The necessary travel and health documents for your Toronto trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Toronto?

Best airlines flying from State of Washington to Toronto

Compare and see reviews for airlines that fly from State of Washington to Toronto with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 291Free CancellationRating
7.2
3,154 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 330Free CancellationRating
7.1
10,414 reviews
Search Air Canada flights
Alaska AirlinesPriceFrom C$ 376Free CancellationRating
8.0
11,243 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom C$ 490Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Apsley

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Toronto?

It is quick and easy to find Washington to Toronto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Toronto that suits you.

Can I find flights from Washington to Toronto with flexible booking policies on momondo?

momondo does allow users to show only those flights to Toronto from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Toronto?

Once all potential Washington to Toronto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Toronto right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington to Toronto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 83.6 km from Toronto
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport