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Pearson Intl

$106+ Cheap flights from Washington to Pearson Intl (YYZ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYZ
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Washington to Pearson Intl

Keep the following information in mind while searching for Washington to Pearson Intl flight deals. Data was last updated September 15, 2025.

Round-trip from

$256
(Air Canada)

One-way from

$106
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$411

Good round-trip deal

$374 or less

Good one-way deal

$139 or less
From Washington to Toronto Pearson Intl
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One-way flight from Washington to Toronto Pearson Intl
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Highest demand for flights based on searches. 15% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Washington to Toronto Pearson Intl.
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Price to beat on a one-way flight from Washington to Toronto Pearson Intl.
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Find flight deals from Washington to Pearson Intl

Cheapest flights from Washington to Pearson Intl
Explore the most affordable flight options available from Washington to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:00 amSEA - YYZ
1 stop7h 30mAir Canada
Tue 10/217:30 pmYYZ - SEA
Nonstop5h 15mAir Canada
Deal found 9/14$256
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/171:50 pmSEA - YYZ
1 stop7h 15mMultiple Airlines
Sat 10/258:00 amYYZ - SEA
1 stop7h 59mMultiple Airlines
Deal found 9/13$257
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:40 amSEA - YYZ
2 stops12h 51mWestJet
Sat 11/16:30 amYYZ - SEA
1 stop11h 08mWestJet
Deal found 9/14$258
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/198:40 amSEA - YYZ
2 stops12h 51mWestJet
Fri 10/317:45 amYYZ - SEA
1 stop9h 35mWestJet
Deal found 9/14$259
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:18 amSEA - YYZ
Nonstop4h 42mMultiple Airlines
Fri 10/317:45 amYYZ - SEA
1 stop9h 35mMultiple Airlines
Deal found 9/14$260
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:40 amSEA - YYZ
2 stops12h 51mWestJet
Tue 10/219:00 amYYZ - SEA
2 stops13h 21mWestJet
Deal found 9/14$261
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:18 amSEA - YYZ
Nonstop4h 42mAlaska Airlines
Thu 10/234:45 pmYYZ - SEA
Nonstop5h 23mAlaska Airlines
Deal found 9/13$262
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:40 amSEA - YYZ
1 stop7h 12mMultiple Airlines
Fri 10/241:40 pmYYZ - SEA
1 stop9h 12mMultiple Airlines
Deal found 9/13$263
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/198:40 amSEA - YYZ
2 stops10h 48mMultiple Airlines
Thu 10/234:45 pmYYZ - SEA
Nonstop5h 23mMultiple Airlines
Deal found 9/13$264
This oojo deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/83:20 pmSEA - YYZ
2 stops29h 19mWestJet
Sun 2/222:40 pmYYZ - SEA
2 stops26h 39mWestJet
Deal found 9/13$265
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:40 amSEA - YYZ
1 stop9h 12mWestJet
Thu 10/210:20 pmYYZ - SEA
1 stop17h 15mWestJet
Deal found 9/15$266
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:00 amSEA - YYZ
1 stop7h 30mAir Canada
Fri 10/177:30 pmYYZ - SEA
Nonstop5h 15mAir Canada
Deal found 9/14$267

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Pearson Intl 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Washington to Toronto Pearson Intl Airport that are best for you.

Fly from

Washington

Fly to

Pearson Intl

Route

Depart

Return

Price

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sat 12/6

7:55 am-3:35 pm

Nonstop4h 40m

Toronto Pearson Intl

Thu 1/8

4:45 pm-7:05 pm

Nonstop5h 20m

$262

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 12/10

7:55 am-3:35 pm

Nonstop4h 40m

Toronto Pearson Intl

Thu 1/8

4:45 pm-7:05 pm

Nonstop5h 20m

$262

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Fri 10/24

7:18 am-3:00 pm

Nonstop4h 42m

Toronto Pearson Intl

Tue 10/28

4:45 pm-7:05 pm

Nonstop5h 20m

$262

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sat 1/10

2:10 pm-11:59 pm

1 stop6h 49m

Toronto Pearson Intl

Fri 1/16

7:50 pm-10:16 pm

Nonstop5h 26m

$272

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Thu 11/20

7:55 am-3:35 pm

Nonstop4h 40m

Toronto Pearson Intl

Sun 11/23

4:45 pm-7:17 pm

Nonstop5h 32m

$273

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Fri 10/17

7:18 am-3:00 pm

Nonstop4h 42m

Toronto Pearson Intl

Tue 11/4

4:45 pm-7:05 pm

Nonstop5h 20m

$283

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sat 10/18

8:00 am-7:05 pm

1 stop8h 05m

Toronto Pearson Intl

Mon 11/3

4:10 pm-11:10 pm

1 stop10h 00m

$287

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sun 10/5

8:30 am-10:48 pm

1 stop11h 18m

Toronto Pearson Intl

Tue 10/21

2:30 pm-8:44 pm

1 stop9h 14m

$287

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Fri 12/5

7:00 am-7:17 pm

1 stop9h 17m

Toronto Pearson Intl

Mon 1/5

8:55 am-6:46 pm

1 stop12h 51m

$298

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sun 10/5

8:30 am-10:48 pm

1 stop11h 18m

Toronto Pearson Intl

Fri 10/17

7:00 am-3:45 pm

1 stop11h 45m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 58 results
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Best time to book a flight from Washington to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Toronto Pearson Intl Airport

What is the cheapest month to book a flight from State of Washington to Toronto Pearson Intl Airport?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Toronto Pearson Intl Airport (average of $243). Flying from State of Washington to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to YYZ?

Find hourly flight availability from Washington to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Toronto Pearson Intl Airport as you normally would.

Weekly flight availability from State of Washington to Toronto Pearson Intl Airport

Explore weekly flight availability from Washington to Pearson Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from USWA to YYZ are scheduled on a Thursday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Related info for your journey

Find useful and relevant information for your journey from Washington to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Toronto Pearson Intl Airport?

    Alaska Airlines, United Airlines, and Air Canada can get you from State of Washington to Toronto Pearson Intl Airport in just under 4h 40m. Your travel time can differ by up to 5h 31m. Airlines will cover a distance of 2054 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Toronto Pearson Intl Airport one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $116. United Airlines flights start at $121 while deals on Air Canada start at $122 one-way.

  • What are the most popular routes from State of Washington to Toronto Pearson Intl Airport?

    The most popular route from State of Washington to Toronto Pearson Intl Airport is Seattle/Tacoma Intl - Toronto Pearson Intl. You may also consider Portland - Toronto Pearson Intl or Spokane - Toronto Pearson Intl.

  • What are the most reliable airlines from State of Washington to Toronto Pearson Intl Airport?

    The top 3 most reliable airlines when flying from State of Washington to Toronto Pearson Intl Airport are Qatar Airways (98%), Alaska Airlines (95%) and Hawaiian Airlines (95%).

  • What are the cheapest flights from State of Washington to Toronto Pearson Intl Airport?

    While on average a flight from State of Washington to Toronto Pearson Intl Airport is generally $414, our data shows the cheapest flight currently is $132. When looking at the most popular route, (Seattle/Tacoma Intl - Toronto Pearson Intl), you can expect to pay $195 for that flight.

  • Can I find deals for flights from Washington to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on Washington to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Pearson Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Pearson Intl.

  • Can I find deals for business class flights from Washington to Pearson Intl?

    Yes. Cheapflights offers flight deals from Washington to Pearson Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Toronto Pearson Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Toronto Pearson Intl Airport (average of $243). Flying from State of Washington to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Kitchener
Markham
Collingwood
Oakville
Brantford
Pickering
Lindsay
Peterborough
Barrie
Cambridge
Milton
Oshawa
Burlington
Owen Sound
Ajax
Vaughan
Richmond Hill
Gravenhurst
St. Catharines

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Alternative routes for Washington to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Toronto Island flights
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Los Angeles to Pearson Intl flights
Boston to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
Dulles Intl to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Reagan-National to Pearson Intl flights
San Francisco to Pearson Intl flights
Boston to Toronto Island flights
Hobby to Pearson Intl flights
Atlanta to Pearson Intl flights
Minneapolis to Pearson Intl flights
Dulles Intl to Toronto Island flights
Philadelphia to Pearson Intl flights
Seattle to Pearson Intl flights
Baltimore to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Midway to Toronto Island flights
John F Kennedy Intl to Toronto Island flights
Raleigh to Pearson Intl flights
Los Angeles to Toronto Island flights
Fort Lauderdale to Pearson Intl flights
Charlotte to Pearson Intl flights
Midway to Pearson Intl flights
Las Vegas to Pearson Intl flights
Dallas/Fort Worth to Toronto Island flights
Nashville to Pearson Intl flights
Orlando to Pearson Intl flights
Tampa to Pearson Intl flights
Cincinnati to Pearson Intl flights
Miami to Pearson Intl flights
Austin to Pearson Intl flights
Love Field to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Ontario to Pearson Intl flights
Denver to Pearson Intl flights
Santa Ana to Pearson Intl flights
San Francisco to Toronto Island flights
Philadelphia to Toronto Island flights
Salt Lake City to Pearson Intl flights
Orlando to Toronto Island flights
Los Angeles to Hamilton flights
Columbus to Pearson Intl flights
LaGuardia to Toronto Island flights
San Diego to Pearson Intl flights
Reagan-National to Toronto Island flights

Top 5 airlines flying from Washington to Pearson Intl

Discover the top 5 airlines that operate flights from Washington to Pearson Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$128Average$458FlexibilityNo cancel feeOn-time67%
DeltaCheapest$170Average$399FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$173Average$481FlexibilityNo cancel feeOn-time69%
WestJetCheapest$235Average$304FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$276Average$500FlexibilityNo cancel feeOn-time75%

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