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Cheap flights from Toronto Pearson Intl Airport to Washington from C$ 172

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEA
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 7 January 2026.

Round-trip from

C$ 255

One-way from

C$ 172

Popular in

June

Cheapest in

February

Average price

C$ 548

Good round-trip deal

C$ 311 or less

Good one-way deal

C$ 249 or less
WestJet
  • WestJet
  • 3/2-10/2
  • 2 total stops
  • 27h 52m total
  • Toronto to Washington
Search Deals
Air Canada
  • Air Canada
  • 22/1
  • 1 total stop
  • 8h 06m total
  • Toronto to Washington
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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.
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Find 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 7 January 2026.

Tue 3/27:45 a.m.YYZ - SEA
1 stop9h 34mWestJet
Tue 10/23:10 p.m.SEA - YYZ
1 stop18h 18mWestJet
Deal found 6/1C$ 255
Fri 13/24:45 p.m.YYZ - SEA
Nonstop5h 33mAlaska Airlines
Tue 24/27:55 a.m.SEA - YYZ
Nonstop4h 40mAlaska Airlines
Deal found 6/1C$ 256
Wed 28/17:45 a.m.YYZ - SEA
1 stop9h 35mWestJet
Fri 30/13:10 p.m.SEA - YYZ
2 stops12h 48mWestJet
Deal found 5/1C$ 260
Tue 3/27:45 a.m.YYZ - SEA
1 stop9h 34mMultiple Airlines
Wed 4/27:55 a.m.SEA - YYZ
Nonstop4h 40mMultiple Airlines
Deal found 6/1C$ 262
Tue 3/27:50 p.m.YYZ - SEA
Nonstop5h 26mAir Canada
Fri 6/28:00 p.m.SEA - YYZ
1 stop7h 14mAir Canada
Deal found 5/1C$ 263
Thu 22/14:45 p.m.YYZ - SEA
Nonstop5h 32mMultiple Airlines
Wed 28/18:10 a.m.SEA - YYZ
Nonstop4h 43mMultiple Airlines
Deal found 5/1C$ 266
Mon 16/27:45 a.m.YYZ - SEA
1 stop9h 34mMultiple Airlines
Sun 22/27:55 a.m.SEA - YYZ
Nonstop4h 40mMultiple Airlines
Deal found 6/1C$ 267
Wed 8/47:45 a.m.YYZ - SEA
1 stop9h 34mMultiple Airlines
Tue 14/48:05 a.m.SEA - YYZ
Nonstop4h 40mMultiple Airlines
Deal found 6/1C$ 269
Tue 3/29:00 a.m.YYZ - SEA
1 stop8h 31mAir Canada
Tue 10/25:45 a.m.SEA - YYZ
1 stop7h 24mAir Canada
Deal found 6/1C$ 270
Sun 15/24:45 p.m.YYZ - SEA
Nonstop5h 33mMultiple Airlines
Thu 26/23:10 p.m.SEA - YYZ
2 stops11h 48mMultiple Airlines
Deal found 6/1C$ 271
Tue 3/27:45 a.m.YYZ - SEA
1 stop9h 34mWestJet
Fri 6/211:55 a.m.SEA - YYZ
2 stops8h 43mWestJet
Deal found 5/1C$ 273
Thu 5/29:00 a.m.YYZ - PDX
1 stop8h 40mAir Canada
Wed 11/27:05 p.m.PDX - YYZ
1 stop8h 44mAir Canada
Deal found 6/1C$ 321

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 7 January 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 3/2

7:45 a.m.-2:19 p.m.

1 stop9h 34m

Seattle/Tacoma Intl

Tue 10/2

3:10 p.m.-12:28 p.m.

1 stop18h 18m

C$ 255

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 12/2

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

Nonstop5h 33m

Seattle/Tacoma Intl

Tue 17/2

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

Nonstop4h 40m

C$ 256

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 22/1

4:45 p.m.-7:17 p.m.

Nonstop5h 32m

Seattle/Tacoma Intl

Mon 26/1

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

Nonstop4h 40m

C$ 256

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 6/2

4:45 p.m.-7:17 p.m.

Nonstop5h 32m

Seattle/Tacoma Intl

Tue 10/2

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

Nonstop4h 40m

C$ 256

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 17/2

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

Nonstop5h 33m

Seattle/Tacoma Intl

Fri 27/2

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

Nonstop4h 40m

C$ 256

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 3/2

4:45 p.m.-7:17 p.m.

Nonstop5h 32m

Seattle/Tacoma Intl

Sun 8/2

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

Nonstop4h 40m

C$ 256

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 4/2

4:45 p.m.-7:17 p.m.

Nonstop5h 32m

Seattle/Tacoma Intl

Wed 11/2

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

Nonstop4h 40m

C$ 256

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 7/4

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

Nonstop5h 30m

Seattle/Tacoma Intl

Sat 18/4

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

Nonstop4h 40m

C$ 256

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Mon 16/2

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

Nonstop5h 33m

Seattle/Tacoma Intl

Thu 26/2

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

Nonstop4h 40m

C$ 256

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 13/2

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

Nonstop5h 33m

Seattle/Tacoma Intl

Wed 18/2

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

Nonstop4h 40m

C$ 256

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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$ 180). Flying from Toronto Pearson Intl Airport to State of Washington in June is currently the most expensive (average of C$ 343). 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 7 January 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 7 January 2026.

The most flights from YYZ to USWA are scheduled on a Wednesday (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 7 January 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
11,658 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

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
11,658 reviews
Alaska Airlines
8.0
Very good
11,658 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

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
8,021 reviews
Alaska Airlines
8.0
Very good
11,658 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

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
9,138 reviews
Alaska Airlines
8.0
Very good
11,658 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

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
3,235 reviews
Alaska Airlines
8.0
Very good
11,658 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

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
10,600 reviews
Alaska Airlines
8.0
Very good
11,658 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

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 WestJet, Alaska Airlines, 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 4h 01m. 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 WestJet. According to our data, you can fly for as low as C$ 183. Users have also found prices from C$ 197 and C$ 224 on Alaska Airlines and Delta, 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 (68%), Alaska Airlines (63%) or Hawaiian Airlines (63%) 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$ 410 for a flight from Toronto Pearson Intl Airport to State of Washington. The cheapest flight overall is C$ 168 while the most popular route, (Toronto Pearson Intl - Seattle/Tacoma Intl) is currently priced at C$ 233.

  • 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$ 180). Flying from Toronto Pearson Intl Airport to State of Washington in June is currently the most expensive (average of C$ 343). 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.

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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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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 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 278AverageC$ 464FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 281AverageC$ 448FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 336AverageC$ 596FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 342AverageC$ 531FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 365AverageC$ 624FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Hawaiian AirlinesCheapestC$ 410AverageC$ 462FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights

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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.

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