Cheap flights from Washington to Toronto from $89

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 3/3. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
10:30 am - 10:45 pm
SEA
-
YYZ
9h 15m
1 stop
WestJet Logo
1:30 pm - 6:45 pm
YYZ
-
SEA
8h 15m
1 stop
$192WestJet
Wed, Apr 29 - Fri, May 8
WestJet Logo
7:35 pm - 5:45 am
SEA
-
YYZ
7h 10m
1 stop
WestJet Logo
1:30 pm - 6:45 pm
YYZ
-
SEA
8h 15m
1 stop
$199WestJet
Thu, Apr 30 - Fri, May 8
Air Canada Logo
8:00 am - 3:43 pm
SEA
-
YYZ
4h 43mnonstop
Air Canada Logo
6:15 pm - 10:57 pm
YYZ
-
SEA
7h 42m
1 stop
$206Air Canada
Mon, Mar 9 - Tue, Mar 17
Multiple Airlines Logo
7:55 am - 3:35 pm
SEA
-
YYZ
4h 40mnonstop
Multiple Airlines Logo
7:45 am - 2:19 pm
YYZ
-
SEA
9h 34m
1 stop
$210Multiple Airlines
Mon, Feb 23 - Tue, Feb 24
Air Canada Logo
8:00 am - 3:43 pm
SEA
-
YYZ
4h 43mnonstop
Air Canada Logo
6:15 pm - 10:56 pm
YYZ
-
SEA
7h 41m
1 stop
$212Air Canada
Sat, Mar 14 - Sat, Mar 21
Alaska Airlines Logo
6:00 am - 3:35 pm
PDX
-
YYZ
6h 35m
1 stop
Alaska Airlines Logo
4:45 pm - 10:41 pm
YYZ
-
PDX
8h 56m
1 stop
$285Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Multiple Airlines Logo
1:35 pm - 3:45 pm
PDX
-
YYZ
23h 10m
1 stop
Multiple Airlines Logo
7:00 am - 1:50 pm
YYZ
-
PDX
9h 50m
1 stop
$302Multiple Airlines
Fri, Apr 17 - Sun, Apr 26
Alaska Airlines Logo
3:33 pm - 3:45 pm
GEG
-
YYZ
21h 12m
1 stop
Alaska Airlines Logo
4:55 pm - 9:24 pm
YYZ
-
GEG
7h 29m
1 stop
$303Alaska Airlines
Sat, Apr 11 - Wed, Apr 15
United Airlines Logo
5:00 am - 9:34 pm
GEG
-
YYZ
13h 34m
1 stop
United Airlines Logo
10:15 am - 3:05 pm
YYZ
-
GEG
7h 50m
1 stop
$323United Airlines
Wed, Jun 3 - Sun, Jun 7
United Airlines Logo
5:00 am - 11:59 pm
GEG
-
YYZ
15h 59m
2 stops
United Airlines Logo
10:15 am - 3:05 pm
YYZ
-
GEG
7h 50m
1 stop
$333United Airlines
Wed, Jun 3 - Sun, Jun 7

WestJet flights from State of Washington to Toronto Pearson Intl Airport

Our best WestJet deals on State of Washington to Toronto Pearson Intl Airport flight tickets
WestJet
Apr 29
SEA7:35 pmSeattle/Tacoma Intl
7h 10m
1 stop
YYZ5:45 amToronto Pearson Intl
May 4
YYZ1:30 pmToronto Pearson Intl
8h 15m
1 stop
SEA6:45 pmSeattle/Tacoma Intl
$192
WestJet
Apr 30
SEA7:35 pmSeattle/Tacoma Intl
7h 10m
1 stop
YYZ5:45 amToronto Pearson Intl
May 8
YYZ1:30 pmToronto Pearson Intl
8h 15m
1 stop
SEA6:45 pmSeattle/Tacoma Intl
$199
WestJet
Apr 28
SEA7:35 pmSeattle/Tacoma Intl
7h 10m
1 stop
YYZ5:45 amToronto Pearson Intl
May 6
YYZ1:30 pmToronto Pearson Intl
8h 15m
1 stop
SEA6:45 pmSeattle/Tacoma Intl
$201

Delta flights from State of Washington to Toronto Pearson Intl Airport

Our best Delta deals on State of Washington to Toronto Pearson Intl Airport flight tickets
Delta
Jun 2
GEG5:35 amSpokane
7h 58m
1 stop
YYZ4:33 pmToronto Pearson Intl
Jun 7
YYZ6:30 amToronto Pearson Intl
7h 47m
1 stop
GEG11:17 amSpokane
$344
Delta
Mar 24
GEG10:40 pmSpokane
13h 28m
2 stops
YYZ3:08 pmToronto Pearson Intl
Mar 29
YYZ10:05 amToronto Pearson Intl
14h 32m
2 stops
GEG9:37 pmSpokane
$359
Delta
Mar 23
GEG10:40 pmSpokane
13h 28m
2 stops
YYZ3:08 pmToronto Pearson Intl
Mar 30
YYZ5:10 pmToronto Pearson Intl
9h 40m
2 stops
GEG11:50 pmSpokane
$360

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Toronto Pearson Intl Airport 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 832,500 searches. Data last updated February 10, 2026.
Use the filters below to find and compare flights from Washington to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 4/29

10:30 am-10:45 pm

1 stop9h 15m

Toronto Pearson Intl

Fri 5/8

1:30 pm-6:45 pm

1 stop8h 15m

$192

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Thu 4/30

7:35 pm-5:45 am

1 stop7h 10m

Toronto Pearson Intl

Fri 5/8

1:30 pm-6:45 pm

1 stop8h 15m

$199

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Mon 3/9

8:00 am-3:43 pm

Nonstop4h 43m

Toronto Pearson Intl

Tue 3/17

6:15 pm-10:57 pm

1 stop7h 42m

$206

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Mon 2/23

7:55 am-3:35 pm

Nonstop4h 40m

Toronto Pearson Intl

Tue 2/24

7:45 am-2:19 pm

1 stop9h 34m

$210

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sat 3/14

8:00 am-3:43 pm

Nonstop4h 43m

Toronto Pearson Intl

Sat 3/21

6:15 pm-10:56 pm

1 stop7h 41m

$212

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 2/28

6:00 am-3:35 pm

1 stop6h 35m

Toronto Pearson Intl

Wed 3/4

4:45 pm-10:41 pm

1 stop8h 56m

$285

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 4/17

1:35 pm-3:45 pm

1 stop23h 10m

Toronto Pearson Intl

Sun 4/26

7:00 am-1:50 pm

1 stop9h 50m

$302

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Sat 4/11

3:33 pm-3:45 pm

1 stop21h 12m

Toronto Pearson Intl

Wed 4/15

4:55 pm-9:24 pm

1 stop7h 29m

$303

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Wed 6/3

5:00 am-9:34 pm

1 stop13h 34m

Toronto Pearson Intl

Sun 6/7

10:15 am-3:05 pm

1 stop7h 50m

$323

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Wed 6/3

5:00 am-11:59 pm

2 stops15h 59m

Toronto Pearson Intl

Sun 6/7

10:15 am-3:05 pm

1 stop7h 50m

$333

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 Pearson Intl Airport

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 Pearson Intl Airport?

The cheapest month to fly to Toronto Pearson Intl Airport from State of Washington is in January. Flight prices, which tend to average around $265, are often lower during this time because this is during the off-season. If you don’t want to visit Toronto Pearson Intl Airport in January, then you should wait until February to fly from State of Washington, when ticket prices are also cheap, with an average price of $277.

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

The cheapest day to depart from State of Washington to Toronto Pearson Intl Airport is on a Tuesday when prices can be found for as low as $513. The most expensive day to fly to Toronto Pearson Intl Airport is Saturday, with ticket prices averaging around $696.

What is the cheapest Washington to Toronto Pearson Intl flight route?

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

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

You are more likely to see cheaper flights to Toronto Pearson Intl Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto Pearson Intl Airport for around $384 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto Pearson Intl Airport from State of Washington for as low as $188 on momondo.

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

There are 4 cabin classes available to choose from on Washington to Toronto Pearson Intl 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 Pearson Intl Airport flights?

No. A direct flight is the cheapest option for a flight between State of Washington to Toronto Pearson Intl Airport.

Cheap State of Washington to Toronto Pearson Intl Airport flight deals and tips

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

Best Price Found

$206

Fastest flight time

4h 40m

Direct flights

Every day
The best one-way flight to Toronto Pearson Intl Airport from State of Washington in the past 72 hours is $206. The best round-trip flight deal from State of Washington to Toronto Pearson Intl Airport found on momondo in the last 72 hours is $346.
The fastest flight from State of Washington to Toronto Pearson Intl Airport takes 4h 40m
Direct flights go from State of Washington to Toronto Pearson Intl Airport every day.
  • When did momondo last update prices for flights from Washington to Toronto Pearson Intl Airport?

    Prices for flights from Washington to Toronto Pearson Intl Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Toronto Pearson Intl Airport.

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

    The required travel and health documents for your Toronto Pearson Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto Pearson Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from State of Washington to Toronto Pearson Intl Airport

Compare and see reviews for airlines that fly from State of Washington to Toronto Pearson Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $132Free CancellationRating
7.1
10,701 reviews
Search Air Canada flights
DeltaPriceFrom $142Free CancellationRating
7.9
8,178 reviews
Search Delta flights
United AirlinesPriceFrom $160Free CancellationRating
7.4
9,267 reviews
Search United Airlines flights
WestJetPriceFrom $226Free CancellationRating
7.2
3,256 reviews
Search WestJet flights
Alaska AirlinesPriceFrom $253Free CancellationRating
8.0
11,871 reviews
Search Alaska Airlines flights

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Niagara Falls
Mississauga
Niagara-on-the-Lake
Brampton
Markham
Vaughan
Richmond Hill
Oakville
Kitchener
Barrie
St. Catharines
Cambridge
Collingwood
Guelph
Peterborough
Burlington
Whitby
Oshawa
Orillia
Stratford

Why use momondo?

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

Finding the right flight to Toronto from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Toronto quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Washington to Toronto flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Toronto from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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1 adult
Thu 3/12
Thu 3/19

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