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$149+ Cheap flights from Pearson Intl (YYZ) to Washington

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEA
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$260
(Alaska Airlines)

One-way from

$149
(Justfly.com)

Popular in

July

Cheapest in

February

Average price

$396

Good round-trip deal

$365 or less

Good one-way deal

$200 or less
Provider with most accurate pricing for Toronto (YTO)-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Seattle/Tacoma Intl flights.
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From Toronto Pearson Intl to Washington
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One-way flight from Toronto Pearson Intl to Washington
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Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Toronto Pearson Intl to Washington.
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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

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 April 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 6/34:45 pmYYZ - SEA
Nonstop5h 19mAlaska Airlines
Fri 6/67:23 amSEA - YYZ
Nonstop4h 37mAlaska Airlines
Deal found 4/28$260
This Flightnetwork deal was found by Cheapflights users on 4/28. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/512:00 pmYYZ - SEA
1 stop10h 37mAir Canada
Wed 6/111:45 pmSEA - YYZ
1 stop8h 24mAir Canada
Deal found 4/28$261
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/18:00 amYYZ - SEA
1 stop7h 58mWestJet
Sun 6/82:05 pmSEA - YYZ
2 stops12h 46mWestJet
Deal found 4/28$264
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/98:00 amYYZ - PDX
1 stop7h 52mWestJet
Tue 7/151:45 pmPDX - YYZ
1 stop7h 39mWestJet
Deal found 4/29$267
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/258:25 amYYZ - SEA
Nonstop5h 20mUnited Airlines
Wed 6/47:27 pmSEA - YYZ
1 stop8h 33mUnited Airlines
Deal found 4/28$270
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Tue 5/279:45 amYYZ - SEA
1 stop29h 01mMultiple Airlines
Tue 6/33:20 pmSEA - YYZ
1 stop12h 00mMultiple Airlines
Deal found 4/29$283
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Mon 5/129:00 pmYYZ - PDX
1 stop17h 44mAir Canada
Tue 5/132:14 pmPDX - YYZ
1 stop16h 44mAir Canada
Deal found 4/28$292
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1212:00 pmYYZ - PDX
2 stops12h 06mUnited Airlines
Mon 5/1211:59 pmPDX - YYZ
1 stop9h 16mUnited Airlines
Deal found 4/28$296
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:50 pmYYZ - SEA
1 stop9h 09mDelta
Mon 6/211:50 pmSEA - YYZ
1 stop8h 50mDelta
Deal found 4/27$297
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/56:29 pmYYZ - PDX
1 stop7h 35mAmerican Airlines
Mon 6/91:09 pmPDX - YYZ
1 stop7h 19mAmerican Airlines
Deal found 4/29$310
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/139:00 pmYYZ - GEG
2 stops18h 35mUnited Airlines
Fri 6/206:00 pmGEG - YYZ
2 stops13h 50mUnited Airlines
Deal found 4/29$318
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/296:30 amYYZ - GEG
1 stop9h 47mDelta
Mon 7/1411:41 amGEG - YYZ
1 stop8h 29mDelta
Deal found 4/28$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 2,558,603 searches. Data last updated April 30, 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

Tue 6/3

4:45 pm-7:04 pm

Nonstop5h 19m

Seattle/Tacoma Intl

Fri 6/6

7:23 am-3:00 pm

Nonstop4h 37m

$260

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 6/5

12:00 pm-7:37 pm

1 stop10h 37m

Seattle/Tacoma Intl

Wed 6/11

1:45 pm-1:09 am

1 stop8h 24m

$261

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sun 6/1

8:00 am-12:58 pm

1 stop7h 58m

Seattle/Tacoma Intl

Sun 6/8

2:05 pm-5:51 am

2 stops12h 46m

$264

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 7/9

8:00 am-12:52 pm

1 stop7h 52m

Portland

Tue 7/15

1:45 pm-12:24 am

1 stop7h 39m

$267

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sun 5/25

8:25 am-10:45 am

Nonstop5h 20m

Seattle/Tacoma Intl

Wed 6/4

7:27 pm-7:00 am

1 stop8h 33m

$270

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 5/27

9:45 am-11:46 am

1 stop29h 01m

Seattle/Tacoma Intl

Tue 6/3

3:20 pm-6:20 am

1 stop12h 00m

$283

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Mon 5/12

9:00 pm-11:44 am

1 stop17h 44m

Portland

Tue 5/13

2:14 pm-9:58 am

1 stop16h 44m

$292

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Mon 5/12

12:00 pm-9:06 pm

2 stops12h 06m

Portland

Mon 5/12

11:59 pm-12:15 pm

1 stop9h 16m

$296

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 5/29

5:50 pm-11:59 pm

1 stop9h 09m

Seattle/Tacoma Intl

Mon 6/2

11:50 pm-11:40 am

1 stop8h 50m

$297

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 6/5

6:29 pm-11:04 pm

1 stop7h 35m

Portland

Mon 6/9

1:09 pm-11:28 pm

1 stop7h 19m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 38 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, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to State of Washington (average of $238). Flying from Toronto Pearson Intl Airport to State of Washington in July is currently the most expensive (average of $405). 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 April 30, 2025.

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 April 30, 2025.

The most flights from YYZ to USWA are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 30, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Aeromexico from Toronto to Washington have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Aeromexico
7.5
Good
1,698 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    The cheapest airlines for a one-way flight from Toronto Pearson Intl Airport to State of Washington are WestJet ($149), Alaska Airlines ($170), and Air Canada ($172).

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

    When deciding which route to take from Toronto Pearson Intl Airport to State of Washington consider Toronto Pearson Intl - Seattle/Tacoma Intl, Toronto Pearson Intl - Portland or Toronto Pearson Intl - Spokane as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Toronto Pearson Intl Airport to State of Washington consider choosing Air Tahiti Nui (95%), Alaska Airlines (87%) or Hawaiian Airlines (87%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Toronto Pearson Intl Airport to State of Washington is generally $382, our data shows the cheapest flight currently is $168. When looking at the most popular route, (Toronto Pearson Intl - Seattle/Tacoma Intl), you can expect to pay $268 for that flight.

  • 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, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to State of Washington (average of $238). Flying from Toronto Pearson Intl Airport to State of Washington in July is currently the most expensive (average of $405). 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

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Top 5 airlines flying from Pearson Intl to Washington

Discover the top 5 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 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$227Average$369FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$239Average$414FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$240Average$407FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$250Average$439FlexibilityNo cancel feeOn-time67%
DeltaCheapest$292Average$401FlexibilityNo cancel feeOn-timeN/A

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