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Cheap flights from Toronto Pearson Intl Airport to Washington from C$ 163

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEA
16 Mar — 23 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pearson Intl to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to Washington
Explore the most affordable flight options available from Pearson Intl to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 February 2026.

Thu 4/61:30 p.m.
YYZ
-
SEA
1 stop8h 15m
WestJet
Mon 8/67:35 p.m.
SEA
-
YYZ
1 stop7h 10m
WestJet
Deal found 13/2C$ 253
Tue 10/37:45 a.m.
YYZ
-
SEA
1 stop9h 34m
WestJet
Thu 12/33:10 p.m.
SEA
-
YYZ
2 stops11h 48m
WestJet
Deal found 12/2C$ 255
Fri 22/51:30 p.m.
YYZ
-
SEA
1 stop8h 15m
WestJet
Mon 25/57:35 p.m.
SEA
-
YYZ
1 stop8h 20m
WestJet
Deal found 12/2C$ 256
Fri 8/51:30 p.m.
YYZ
-
SEA
1 stop8h 15m
WestJet
Fri 15/57:35 p.m.
SEA
-
YYZ
1 stop7h 10m
WestJet
Deal found 12/2C$ 257
Mon 4/51:30 p.m.
YYZ
-
SEA
1 stop8h 15m
WestJet
Mon 1/67:35 p.m.
SEA
-
YYZ
1 stop7h 10m
WestJet
Deal found 10/2C$ 260
Thu 21/51:30 p.m.
YYZ
-
SEA
1 stop8h 15m
WestJet
Thu 4/67:35 p.m.
SEA
-
YYZ
1 stop7h 10m
WestJet
Deal found 11/2C$ 261
Fri 22/51:30 p.m.
YYZ
-
SEA
1 stop8h 15m
WestJet
Fri 5/67:35 p.m.
SEA
-
YYZ
1 stop7h 10m
WestJet
Deal found 11/2C$ 263
Thu 21/51:30 p.m.
YYZ
-
SEA
1 stop8h 15m
WestJet
Fri 5/67:35 p.m.
SEA
-
YYZ
1 stop7h 10m
WestJet
Deal found 11/2C$ 264
Mon 4/51:30 p.m.
YYZ
-
SEA
1 stop8h 15m
WestJet
Fri 29/57:35 p.m.
SEA
-
YYZ
1 stop7h 10m
WestJet
Deal found 10/2C$ 267
Tue 18/86:10 a.m.
YYZ
-
PDX
2 stops10h 40m
WestJet
Tue 25/82:30 p.m.
PDX
-
YYZ
2 stops11h 40m
WestJet
Deal found 12/2C$ 298
Sun 3/56:10 a.m.
YYZ
-
PDX
2 stops10h 40m
WestJet
Wed 6/52:30 p.m.
PDX
-
YYZ
2 stops11h 40m
WestJet
Deal found 11/2C$ 300
Thu 21/56:10 a.m.
YYZ
-
PDX
2 stops10h 40m
WestJet
Tue 2/62:30 p.m.
PDX
-
YYZ
2 stops11h 40m
WestJet
Deal found 11/2C$ 305

Find flight deals from Pearson Intl to Washington

Keep the following information in mind while searching for Pearson Intl to Washington flight deals. Data was last updated 14 February 2026.

Round-trip from

C$ 253

One-way from

C$ 163

Popular in

June

Cheapest in

February

Average price

C$ 350

Good round-trip deal

C$ 389 or less

Good one-way deal

C$ 274 or less
WestJet
  • WestJet
  • 4/6-8/6
  • 2 total stops
  • 15h 25m total
  • Toronto to Washington
Search Deals
WestJet
  • WestJet
  • 5/3
  • 1 total stop
  • 9h 34m total
  • Toronto to Washington
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Toronto Pearson Intl to Washington.
Search Deals
Price to beat on a one-way flight from Toronto Pearson Intl to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl to Washington 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 14 February 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Washington that are best for you.

Fly from

Pearson Intl

Fly to

Washington

Route

Depart

Return

Price

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 3/3

4:45 p.m.-7:18 p.m.

Nonstop5h 33m

Seattle/Tacoma Intl

Wed 11/3

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

Nonstop4h 40m

C$ 279

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 3/3

4:45 p.m.-7:18 p.m.

Nonstop5h 33m

Seattle/Tacoma Intl

Tue 10/3

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

Nonstop4h 40m

C$ 279

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sun 1/3

4:45 p.m.-7:18 p.m.

Nonstop5h 33m

Seattle/Tacoma Intl

Sat 7/3

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

Nonstop4h 40m

C$ 279

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 28/2

4:45 p.m.-7:18 p.m.

Nonstop5h 33m

Seattle/Tacoma Intl

Wed 4/3

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

Nonstop4h 40m

C$ 279

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sun 1/3

4:45 p.m.-7:18 p.m.

Nonstop5h 33m

Seattle/Tacoma Intl

Tue 10/3

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

Nonstop4h 40m

C$ 279

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 28/2

4:45 p.m.-7:18 p.m.

Nonstop5h 33m

Seattle/Tacoma Intl

Wed 11/3

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

Nonstop4h 40m

C$ 279

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 4/3

4:45 p.m.-7:18 p.m.

Nonstop5h 33m

Seattle/Tacoma Intl

Wed 11/3

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

Nonstop4h 40m

C$ 282

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 6/5

5:20 p.m.-9:40 a.m.

2 stops19h 20m

Seattle/Tacoma Intl

Wed 13/5

7:35 p.m.-5:45 a.m.

1 stop7h 10m

C$ 287

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 21/5

6:10 a.m.-1:50 p.m.

2 stops10h 40m

Portland

Tue 2/6

2:30 p.m.-1:05 a.m.

1 stop7h 35m

C$ 306

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 25/3

4:10 p.m.-10:59 p.m.

1 stop9h 49m

Seattle/Tacoma Intl

Mon 30/3

11:59 p.m.-9:54 a.m.

1 stop6h 55m

C$ 316

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Showing 1-10 of 60 results
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Best time to book a flight from Pearson Intl to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Pearson Intl 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 Toronto Pearson Intl Airport to Washington

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

Currently, December is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to State of Washington (average of C$ 178). Flying from Toronto Pearson Intl Airport to State of Washington in July is currently the most expensive (average of C$ 321). 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 YYZ to WA?

Find hourly flight availability from Pearson Intl to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 February 2026.

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

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

Explore weekly flight availability from Pearson Intl to Washington. 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 14 February 2026.

The most flights from YYZ to USWA are scheduled on a Thursday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated 14 February 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Toronto Pearson Intl Airport to Washington. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,882 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,882 reviews
Alaska Airlines
8.0
Very good
11,882 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,203 reviews
Alaska Airlines
8.0
Very good
11,882 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,289 reviews
Alaska Airlines
8.0
Very good
11,882 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
WestJet
7.2
Good
3,260 reviews
Alaska Airlines
8.0
Very good
11,882 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Air Canada
7.1
Good
10,717 reviews
Alaska Airlines
8.0
Very good
11,882 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl to Washington. 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 Toronto Pearson Intl Airport to State of Washington?

    Airlines like Alaska Airlines, WestJet, and Air Canada fly from Toronto Pearson Intl Airport to State of Washington in about 5h 33m. The time it takes to get you to your destination can typically vary by up to 7h 57m. Airlines will cover a distance of 3306 km. This flight may include one or multiple stops.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 151. Users have also found prices from C$ 167 and C$ 176 on Alaska Airlines and WestJet, respectively.

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

    The most popular flight routes from Toronto Pearson Intl Airport to State of Washington are Toronto Pearson Intl - Seattle/Tacoma Intl, Toronto Pearson Intl - Portland and Toronto Pearson Intl - Spokane.

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

    Consider Qatar Airways (48%), Alaska Airlines (48%) or Hawaiian Airlines (48%) when booking your flight. These represent the most reliable airlines when flying from Toronto Pearson Intl Airport to State of Washington.

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

    On average you can expect to pay C$ 840 for a flight from Toronto Pearson Intl Airport to State of Washington. The cheapest flight overall is C$ 161 while the most popular route, (Toronto Pearson Intl - Seattle/Tacoma Intl) is currently priced at C$ 260.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pearson Intl to Washington 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 Toronto Pearson Intl Airport to State of Washington?

    Currently, December is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to State of Washington (average of C$ 178). Flying from Toronto Pearson Intl Airport to State of Washington in July is currently the most expensive (average of C$ 321). 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

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Alternative routes for Pearson Intl to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Hamilton to Orlando flights
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Hamilton to Las Vegas flights
Pearson Intl to Raleigh flights
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Pearson Intl to Kahului flights
Pearson Intl to Baltimore flights

Top 6 airlines flying from Pearson Intl to Washington

Discover the top 6 airlines that operate flights from Pearson Intl to Washington. 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 14 February 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 239AverageC$ 524FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 270AverageC$ 464FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 273AverageC$ 453FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 322AverageC$ 580FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 341AverageC$ 607FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Hawaiian AirlinesCheapestC$ 405AverageC$ 457FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights

Fly with Cheapflights

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

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington from Pearson Intl.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pearson Intl to Washington flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Pearson Intl to Washington and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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