Cheap flights from Washington to Toronto Pearson Intl Airport from C$ 134

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYZ
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington to Pearson Intl

Enter your travel dates to find the best prices.

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 16 March 2026.

Sat 25/410:20 a.m.
SEA
-
YYZ
2 stops10h 26m
Air Canada
Fri 1/512:30 a.m.
YYZ
-
SEA
2 stops12h 20m
Air Canada
Deal found 13/3C$ 300
Sat 2/57:20 p.m.
SEA
-
YYZ
2 stops9h 50m
Air Canada
Fri 8/512:30 a.m.
YYZ
-
SEA
2 stops12h 20m
Air Canada
Deal found 13/3C$ 302
Wed 29/43:40 p.m.
SEA
-
YYZ
2 stops10h 49m
Air Canada
Tue 5/512:30 a.m.
YYZ
-
SEA
2 stops12h 20m
Air Canada
Deal found 15/3C$ 313
Sat 25/42:45 p.m.
GEG
-
YYZ
1 stop22h 00m
Alaska Airlines
Sat 2/54:55 p.m.
YYZ
-
GEG
1 stop9h 16m
Alaska Airlines
Deal found 11/3C$ 414
Sat 25/43:15 p.m.
PDX
-
YYZ
2 stops11h 14m
Air Canada
Fri 1/510:25 p.m.
YYZ
-
PDX
1 stop14h 05m
Air Canada
Deal found 13/3C$ 425
Mon 27/43:15 p.m.
PDX
-
YYZ
2 stops11h 14m
Air Canada
Mon 4/510:25 p.m.
YYZ
-
PDX
1 stop14h 05m
Air Canada
Deal found 12/3C$ 438
Sat 25/45:00 a.m.
GEG
-
YYZ
1 stop7h 45m
Multiple Airlines
Sat 2/58:10 a.m.
YYZ
-
GEG
1 stop9h 21m
Multiple Airlines
Deal found 14/3C$ 458
Fri 1/51:52 p.m.
PDX
-
YYZ
1 stop22h 53m
Alaska Airlines
Fri 8/54:55 p.m.
YYZ
-
PDX
1 stop8h 58m
Alaska Airlines
Deal found 13/3C$ 466
Sat 25/47:14 p.m.
PDX
-
YYZ
1 stop8h 46m
United Airlines
Fri 1/55:20 p.m.
YYZ
-
PDX
1 stop8h 18m
United Airlines
Deal found 13/3C$ 471
Thu 23/45:00 a.m.
PDX
-
YYZ
1 stop13h 32m
United Airlines
Sun 26/48:50 a.m.
YYZ
-
PDX
1 stop18h 09m
United Airlines
Deal found 12/3C$ 472
Sat 18/45:05 a.m.
GEG
-
YYZ
1 stop7h 09m
United Airlines
Wed 22/410:45 a.m.
YYZ
-
GEG
1 stop13h 26m
United Airlines
Deal found 12/3C$ 473
Fri 24/411:59 p.m.
PDX
-
YYZ
1 stop6h 55m
United Airlines
Tue 28/45:20 p.m.
YYZ
-
PDX
1 stop8h 14m
United Airlines
Deal found 12/3C$ 473

Find 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 16 March 2026.

Round-trip from

C$ 300

One-way from

C$ 134

Popular in

June

Cheapest in

January

Average price

C$ 549

Good one-way deal

C$ 136 or less
Air Canada
  • Air Canada
  • 25/4-1/5
  • 4 total stops
  • 22h 46m total
  • Washington to Toronto
Air Canada
  • Air Canada
  • 27/4
  • 2 total stops
  • 10h 49m total
  • Washington to Toronto
Highest demand for flights based on searches. 13% potential increase in price (C$ 114 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a one-way flight from Washington to Toronto Pearson Intl.

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 629,999 searches. Data last updated 16 March 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

Cheapest round-trip

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Sat 25/4

2:45 p.m.-3:45 p.m.

1 stop22h 00m

Toronto Pearson Intl

Sat 2/5

4:55 p.m.-11:11 p.m.

1 stop9h 16m

C$ 414

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 5/5

2:27 p.m.-11:59 p.m.

1 stop6h 32m

Toronto Pearson Intl

Sat 9/5

5:16 p.m.-11:29 p.m.

1 stop9h 13m

C$ 438

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Fri 17/4

8:20 a.m.-6:31 p.m.

1 stop7h 11m

Toronto Pearson Intl

Mon 20/4

7:22 p.m.-11:54 p.m.

1 stop7h 32m

C$ 443

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 13/5

11:59 p.m.-2:24 p.m.

1 stop11h 25m

Toronto Pearson Intl

Thu 14/5

5:20 p.m.-11:59 p.m.

1 stop9h 39m

C$ 447

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sun 26/4

7:55 a.m.-3:45 p.m.

Nonstop4h 50m

Toronto Pearson Intl

Sun 3/5

4:55 p.m.-7:23 p.m.

Nonstop5h 28m

C$ 462

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 14/4

8:05 a.m.-3:45 p.m.

Nonstop4h 40m

Toronto Pearson Intl

Thu 16/4

4:55 p.m.-7:25 p.m.

Nonstop5h 30m

C$ 462

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Fri 17/4

10:35 p.m.-9:54 a.m.

1 stop8h 19m

Toronto Pearson Intl

Mon 20/4

5:20 p.m.-12:34 a.m.

1 stop10h 14m

C$ 466

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Thu 23/4

7:00 a.m.-5:56 p.m.

1 stop7h 56m

Toronto Pearson Intl

Thu 30/4

1:00 p.m.-7:00 p.m.

1 stop9h 00m

C$ 466

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 25/4

7:14 p.m.-7:00 a.m.

1 stop8h 46m

Toronto Pearson Intl

Fri 1/5

5:20 p.m.-10:38 p.m.

1 stop8h 18m

C$ 471

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sun 26/4

11:15 p.m.-8:56 a.m.

1 stop6h 41m

Toronto Pearson Intl

Sun 3/5

2:15 p.m.-9:56 p.m.

1 stop10h 41m

C$ 473

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 C$ 181). Flying from State of Washington to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 386). 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 16 March 2026.

When flying from State of Washington to Toronto Pearson Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 16 March 2026.

The most flights from USWA to YYZ are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from State of Washington to Toronto Pearson Intl Airport?

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?

    Airlines like Alaska Airlines, United Airlines, and Delta fly from State of Washington to Toronto Pearson Intl Airport in about 6h 32m. The time it takes to get you to your destination can typically vary by up to 15h 28m. State of Washington and Toronto Pearson Intl Airport are separated by a distance of 3306 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from State of Washington to Toronto Pearson Intl Airport on time: Qatar Airways (96%), Alaska Airlines (93%), Hawaiian Airlines (93%).

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

    Looking at all options, your cheapest flight can be booked for C$ 129. While the most popular route (Seattle/Tacoma Intl - Toronto Pearson Intl) can be booked for C$ 355 on average, our data indicates C$ 281 when flying from State of Washington to Toronto Pearson Intl Airport.

  • 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 C$ 181). Flying from State of Washington to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 386). 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

Travelling 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
Markham
Collingwood
Kitchener
Oakville
Vaughan
Barrie
Burlington
Richmond Hill
Cambridge
Muskoka
Waterloo
Oshawa
Guelph
Peterborough
Milton
St. Catharines
Brantford
Lindsay
Cobourg

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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.

Top 3 airlines flying from Washington to Pearson Intl

Discover the top 3 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 629,999 searches. Data last updated 16 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 283AverageC$ 435FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 303AverageC$ 699FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 362AverageC$ 458FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Washington to Pearson Intl?

Deals for Washington to Pearson Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Washington to Pearson Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington to Pearson Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Washington to Pearson Intl with no change fees?

Yes, we can. To see specific flights from Washington to Pearson Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Washington to Pearson Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pearson Intl from Washington today and book when prices fit your budget.

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