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Cheap flights from Toronto Pearson Intl Airport to Washington from C$ 208

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEA
17 Jan — 24 Jan1
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 18 December 2025.

Tue 23/128:30 a.m.YYZ - PDX
1 stop15h 37mUnited Airlines
Wed 7/15:00 a.m.PDX - YYZ
2 stops11h 17mUnited Airlines
Deal found 15/12C$ 609
Sun 21/128:20 p.m.YYZ - PDX
1 stop15h 55mAir Canada
Tue 30/127:00 p.m.PDX - YYZ
2 stops12h 36mAir Canada
Deal found 17/12C$ 624
Fri 26/126:30 a.m.YYZ - SEA
1 stop17h 16mMultiple Airlines
Wed 7/17:55 a.m.SEA - YYZ
Nonstop4h 40mMultiple Airlines
Deal found 16/12C$ 634
Sun 28/1210:15 p.m.YYZ - SEA
1 stop12h 05mMultiple Airlines
Sat 10/17:55 a.m.SEA - YYZ
Nonstop4h 40mMultiple Airlines
Deal found 16/12C$ 648
Wed 31/127:40 p.m.YYZ - SEA
1 stop18h 47mUnited Airlines
Mon 5/111:59 p.m.SEA - YYZ
1 stop11h 21mUnited Airlines
Deal found 17/12C$ 650
Sun 28/1210:15 p.m.YYZ - SEA
1 stop12h 05mWestJet
Sat 10/111:55 a.m.SEA - YYZ
2 stops8h 44mWestJet
Deal found 16/12C$ 657
Mon 22/1210:35 p.m.YYZ - PDX
1 stop13h 40mAir Canada
Sat 27/127:00 p.m.PDX - YYZ
1 stop14h 54mAir Canada
Deal found 17/12C$ 681
Thu 25/128:30 a.m.YYZ - PDX
1 stop17h 29mUnited Airlines
Sat 3/111:45 p.m.PDX - YYZ
1 stop9h 03mUnited Airlines
Deal found 16/12C$ 686
Fri 26/1210:00 a.m.YYZ - SEA
1 stop13h 57mUnited Airlines
Wed 7/12:10 p.m.SEA - YYZ
1 stop6h 49mUnited Airlines
Deal found 16/12C$ 688
Fri 26/126:30 a.m.YYZ - SEA
1 stop17h 16mMultiple Airlines
Tue 3/37:33 p.m.SEA - YYZ
2 stops21h 03mMultiple Airlines
Deal found 17/12C$ 690
Sun 28/128:30 a.m.YYZ - SEA
1 stop17h 42mUnited Airlines
Thu 15/18:10 a.m.SEA - YYZ
Nonstop4h 43mUnited Airlines
Deal found 16/12C$ 697
Mon 29/126:45 p.m.YYZ - SEA
1 stop15h 35mWestJet
Sun 11/111:55 a.m.SEA - YYZ
2 stops9h 14mWestJet
Deal found 16/12C$ 703

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 18 December 2025.

Round-trip from

C$ 273

One-way from

C$ 208

Popular in

December

Cheapest in

February

Average price

C$ 619

Good round-trip deal

C$ 324 or less

Good one-way deal

C$ 252 or less
Alaska Airlines
  • Alaska Airlines
  • 7/3-11/3
  • Nonstop
  • 10h 13m total
  • Toronto to Washington
Search Deals
WestJet
  • WestJet
  • 9/3
  • 2 total stops
  • 19h 04m total
  • Toronto to Washington
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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.
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 18 December 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 14/4

4:45 p.m.-7:05 p.m.

Nonstop5h 20m

Seattle/Tacoma Intl

Sat 18/4

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

Nonstop4h 40m

C$ 274

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 24/1

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

Nonstop5h 32m

Seattle/Tacoma Intl

Wed 4/2

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

Nonstop4h 40m

C$ 274

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 1/5

1:30 p.m.-8:28 p.m.

1 stop9h 58m

Seattle/Tacoma Intl

Thu 7/5

7:05 a.m.-6:52 p.m.

1 stop8h 47m

C$ 276

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 8/1

8:45 p.m.-10:22 a.m.

1 stop16h 37m

Seattle/Tacoma Intl

Sat 10/1

11:55 a.m.-11:39 p.m.

2 stops8h 44m

C$ 281

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Mon 13/4

4:45 p.m.-7:05 p.m.

Nonstop5h 20m

Seattle/Tacoma Intl

Wed 15/4

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

Nonstop4h 40m

C$ 284

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 22/1

7:45 a.m.-2:20 p.m.

1 stop9h 35m

Seattle/Tacoma Intl

Sun 25/1

9:25 p.m.-7:36 p.m.

2 stops19h 11m

C$ 287

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 9/1

7:45 a.m.-2:20 p.m.

1 stop9h 35m

Seattle/Tacoma Intl

Mon 12/1

9:02 p.m.-7:55 p.m.

1 stop19h 53m

C$ 298

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 10/1

7:55 p.m.-9:04 a.m.

1 stop16h 09m

Seattle/Tacoma Intl

Sat 17/1

11:55 a.m.-11:39 p.m.

2 stops8h 44m

C$ 298

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 17/1

7:50 p.m.-10:16 p.m.

Nonstop5h 26m

Seattle/Tacoma Intl

Wed 21/1

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

Nonstop4h 43m

C$ 302

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 31/1

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

Nonstop5h 32m

Seattle/Tacoma Intl

Sat 7/2

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

Nonstop4h 40m

C$ 302

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

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$ 183). 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 18 December 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 mornings 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.

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 18 December 2025.

The most flights from YYZ to USWA are scheduled on a Thursday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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 18 December 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
11,478 reviews
Check prices

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

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
11,478 reviews
Alaska Airlines
8.0
Very good
11,478 reviews
Check prices

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

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
8,009 reviews
Alaska Airlines
8.0
Very good
11,478 reviews
Check prices

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

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
9,093 reviews
Alaska Airlines
8.0
Very good
11,478 reviews
Check prices

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

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
3,204 reviews
Alaska Airlines
8.0
Very good
11,478 reviews
Check prices

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

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
10,534 reviews
Alaska Airlines
8.0
Very good
11,478 reviews
Check prices

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

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 United Airlines fly from Toronto Pearson Intl Airport to State of Washington in about 5h 20m. The time it takes to get you to your destination can typically vary by up to 18h 33m. 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$ 193 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 Hawaiian Airlines (90%), Air Tahiti Nui (90%) or Qatar Airways (77%) 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$ 438 for a flight from Toronto Pearson Intl Airport to State of Washington. The cheapest flight overall is C$ 155 while the most popular route, (Toronto Pearson Intl - Seattle/Tacoma Intl) is currently priced at C$ 266.

  • 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$ 183). 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 281AverageC$ 449FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 283AverageC$ 472FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 336AverageC$ 603FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 342AverageC$ 525FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 364AverageC$ 620FlexibilityNo 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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