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Cheap flights from Toronto Pearson Intl Airport to Washington from C$ 203

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEA
20 Nov — 27 Nov1
1 adult
1 adult, Economy

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 21 October 2025.

Round-trip from

C$ 302

One-way from

C$ 203

Popular in

December

Cheapest in

February

Average price

C$ 462

Good round-trip deal

C$ 356 or less

Good one-way deal

C$ 316 or less
WestJet
  • WestJet
  • 24/11-29/11
  • 3 total stops
  • 21h 13m total
  • Toronto to Washington
Search Deals
4/12
  • 4/12
  • 1 total stop
  • 16h 39m total
  • Toronto to Washington
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 21 October 2025.

Mon 24/117:45 a.m.YYZ - SEA
1 stop9h 35mWestJet
Sat 29/113:20 p.m.SEA - YYZ
2 stops11h 38mWestJet
Deal found 20/10C$ 302
Thu 4/127:45 a.m.YYZ - SEA
1 stop9h 35mWestJet
Thu 11/123:10 p.m.SEA - YYZ
2 stops11h 48mWestJet
Deal found 20/10C$ 310
Fri 5/127:45 a.m.YYZ - SEA
1 stop9h 35mWestJet
Fri 12/123:10 p.m.SEA - YYZ
2 stops11h 48mWestJet
Deal found 20/10C$ 311
Tue 25/117:45 a.m.YYZ - SEA
1 stop9h 35mWestJet
Fri 28/1111:55 a.m.SEA - YYZ
1 stop16h 03mWestJet
Deal found 19/10C$ 313
Tue 25/117:45 a.m.YYZ - SEA
1 stop9h 35mWestJet
Sat 29/1111:55 a.m.SEA - YYZ
2 stops8h 44mWestJet
Deal found 19/10C$ 314
Sat 22/116:30 a.m.YYZ - SEA
1 stop11h 10mWestJet
Sat 29/113:20 p.m.SEA - YYZ
2 stops11h 38mWestJet
Deal found 19/10C$ 321
Fri 14/117:45 a.m.YYZ - SEA
1 stop9h 35mWestJet
Fri 21/1111:55 a.m.SEA - YYZ
1 stop16h 03mWestJet
Deal found 19/10C$ 323
Mon 24/117:45 a.m.YYZ - SEA
1 stop9h 35mWestJet
Sun 30/1111:55 a.m.SEA - YYZ
2 stops8h 44mWestJet
Deal found 20/10C$ 324
Wed 3/1210:15 p.m.YYZ - SEA
2 stops19h 05mWestJet
Wed 10/123:10 p.m.SEA - YYZ
2 stops11h 48mWestJet
Deal found 19/10C$ 328
Thu 4/128:05 a.m.YYZ - PDX
2 stops9h 35mAir Canada
Thu 11/127:00 p.m.PDX - YYZ
2 stops12h 36mAir Canada
Deal found 20/10C$ 338
Wed 19/119:00 a.m.YYZ - PDX
1 stop8h 40mAir Canada
Thu 8/17:00 p.m.PDX - YYZ
1 stop7h 59mAir Canada
Deal found 19/10C$ 375
Wed 19/119:00 a.m.YYZ - PDX
1 stop8h 40mAir Canada
Tue 25/113:15 p.m.PDX - YYZ
2 stops11h 23mAir Canada
Deal found 19/10C$ 380

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 21 October 2025.
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

Sat 22/11

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

Nonstop5h 32m

Seattle/Tacoma Intl

Sat 29/11

7:57 a.m.-3:35 p.m.

Nonstop4h 38m

C$ 359

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 17/12

8:15 a.m.-2:40 p.m.

2 stops9h 25m

Portland

Sun 11/1

7:00 p.m.-5:59 a.m.

1 stop7h 59m

C$ 380

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Mon 2/3

10:10 a.m.-6:43 p.m.

1 stop11h 33m

Seattle/Tacoma Intl

Tue 3/3

11:05 p.m.-9:05 a.m.

1 stop7h 00m

C$ 380

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 8/11

6:09 p.m.-10:03 p.m.

1 stop6h 54m

Seattle/Tacoma Intl

Sat 15/11

7:20 a.m.-10:50 p.m.

1 stop12h 30m

C$ 380

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 8/11

6:09 p.m.-10:03 p.m.

1 stop6h 54m

Seattle/Tacoma Intl

Mon 10/11

11:10 p.m.-11:24 a.m.

1 stop9h 14m

C$ 380

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 3/12

7:40 a.m.-5:48 p.m.

1 stop13h 08m

Seattle/Tacoma Intl

Wed 10/12

11:15 p.m.-8:53 a.m.

1 stop6h 38m

C$ 380

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 18/11

5:55 p.m.-12:59 a.m.

1 stop10h 04m

Seattle/Tacoma Intl

Sat 22/11

12:10 a.m.-1:43 p.m.

1 stop10h 33m

C$ 390

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 31/12

6:30 a.m.-6:45 p.m.

1 stop15h 15m

Seattle/Tacoma Intl

Thu 15/1

8:10 a.m.-3:53 p.m.

Nonstop4h 43m

C$ 391

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 24/2

3:45 p.m.-12:38 p.m.

2 stops23h 53m

Portland

Wed 25/2

4:00 p.m.-9:58 a.m.

2 stops14h 58m

C$ 393

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 18/11

2:57 p.m.-10:05 p.m.

1 stop10h 08m

Portland

Tue 6/1

9:50 a.m.-12:13 a.m.

2 stops11h 23m

C$ 394

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/10

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, March is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to State of Washington (average of C$ 241). Flying from Toronto Pearson Intl Airport to State of Washington in June is currently the most expensive (average of C$ 349). 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 21 October 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 47% on flights from Toronto Pearson Intl Airport to State of Washington by exploring options for tickets in the evening.

What is the cheapest day to fly from Toronto Pearson Intl Airport to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to Washington. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to State of Washington flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

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 21 October 2025.
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
11,141 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,141 reviews
Alaska Airlines
8.0
Very good
11,141 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
7.9
Good
7,978 reviews
Alaska Airlines
8.0
Very good
11,141 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,988 reviews
Alaska Airlines
8.0
Very good
11,141 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
WestJet
7.2
Good
3,131 reviews
Alaska Airlines
8.0
Very good
11,141 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Air Canada
7.1
Good
10,338 reviews
Alaska Airlines
8.0
Very good
11,141 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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, Air Canada, and Delta fly from Toronto Pearson Intl Airport to State of Washington in about 5h 32m. The time it takes to get you to your destination can typically vary by up to 6h 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$ 222. Users have also found prices from C$ 223 and C$ 226 on Air Canada and Alaska Airlines, 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 - Everett Paine Field.

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

    Consider Alaska Airlines (95%), Air Tahiti Nui (94%) or Hawaiian Airlines (90%) 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$ 454 for a flight from Toronto Pearson Intl Airport to State of Washington. The cheapest flight overall is C$ 210 while the most popular route, (Toronto Pearson Intl - Seattle/Tacoma Intl) is currently priced at C$ 314.

  • 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, March is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to State of Washington (average of C$ 241). Flying from Toronto Pearson Intl Airport to State of Washington in June is currently the most expensive (average of C$ 349). 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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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 21 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 286AverageC$ 459FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 302AverageC$ 520FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 346AverageC$ 624FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 368AverageC$ 627FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 379AverageC$ 536FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Hawaiian AirlinesCheapestC$ 417AverageC$ 471FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights

Fly with Cheapflights

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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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