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Cheap flights from Toronto Pearson Intl Airport to Washington from C$ 179

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEA
22 Jan — 29 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 23 December 2025.

Thu 25/129:00 a.m.YYZ - PDX
1 stop13h 01mUnited Airlines
Wed 31/125:00 a.m.PDX - YYZ
2 stops15h 46mUnited Airlines
Deal found 21/12C$ 571
Tue 30/126:45 p.m.YYZ - SEA
1 stop20h 54mWestJet
Sat 24/111:55 a.m.SEA - YYZ
2 stops8h 44mWestJet
Deal found 20/12C$ 650
Tue 30/122:50 p.m.YYZ - SEA
1 stop11h 22mUnited Airlines
Sat 24/18:10 a.m.SEA - YYZ
1 stop12h 36mUnited Airlines
Deal found 20/12C$ 679
Fri 26/124:06 p.m.YYZ - PDX
1 stop8h 53mAmerican Airlines
Fri 2/111:21 p.m.PDX - YYZ
1 stop7h 55mAmerican Airlines
Deal found 21/12C$ 686
Fri 26/126:10 a.m.YYZ - PDX
1 stop16h 33mUnited Airlines
Wed 31/127:45 p.m.PDX - YYZ
1 stop8h 45mUnited Airlines
Deal found 21/12C$ 695
Sun 28/1210:15 p.m.YYZ - SEA
1 stop14h 49mWestJet
Sat 10/13:20 p.m.SEA - YYZ
1 stop18h 08mWestJet
Deal found 21/12C$ 717
Wed 24/126:30 a.m.YYZ - SEA
1 stop9h 09mMultiple Airlines
Tue 13/17:55 a.m.SEA - YYZ
Nonstop4h 40mMultiple Airlines
Deal found 21/12C$ 724
Wed 24/126:30 a.m.YYZ - SEA
1 stop9h 09mWestJet
Tue 13/13:10 p.m.SEA - YYZ
1 stop18h 18mWestJet
Deal found 21/12C$ 727
Sun 28/127:40 p.m.YYZ - SEA
1 stop16h 51mAir Canada
Thu 15/18:10 a.m.SEA - YYZ
Nonstop4h 43mAir Canada
Deal found 21/12C$ 750
Wed 24/129:00 p.m.YYZ - GEG
2 stops21h 19mUnited Airlines
Sun 28/121:47 p.m.GEG - YYZ
2 stops21h 33mUnited Airlines
Deal found 23/12C$ 781
Mon 29/1210:15 p.m.YYZ - SEA
1 stop12h 05mMultiple Airlines
Mon 5/17:48 p.m.SEA - YYZ
2 stops45h 07mMultiple Airlines
Deal found 22/12C$ 782
Wed 24/1211:00 a.m.YYZ - PDX
1 stop11h 01mAir Canada
Tue 30/127:45 p.m.PDX - YYZ
1 stop8h 45mAir Canada
Deal found 22/12C$ 822

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 23 December 2025.

Round-trip from

C$ 274

One-way from

C$ 179

Popular in

December

Cheapest in

February

Average price

C$ 618

Good round-trip deal

C$ 309 or less

Good one-way deal

C$ 252 or less
WestJet
  • WestJet
  • 24/4-2/5
  • 2 total stops
  • 16h 51m total
  • Toronto to Washington
Search Deals
4/2
  • 4/2
  • 2 total stops
  • 24h 03m 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 23 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

Sat 28/2

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

Nonstop5h 33m

Seattle/Tacoma Intl

Fri 6/3

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

Nonstop4h 40m

C$ 275

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 13/3

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

Nonstop5h 33m

Seattle/Tacoma Intl

Sat 14/3

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

Nonstop4h 40m

C$ 275

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Mon 9/2

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

Nonstop5h 32m

Seattle/Tacoma Intl

Thu 19/2

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

Nonstop4h 40m

C$ 286

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 13/2

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

Nonstop5h 33m

Seattle/Tacoma Intl

Mon 16/2

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

Nonstop4h 40m

C$ 286

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Mon 2/2

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

Nonstop5h 26m

Seattle/Tacoma Intl

Mon 9/2

8:00 p.m.-6:19 a.m.

1 stop7h 19m

C$ 293

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sun 5/4

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

1 stop9h 34m

Seattle/Tacoma Intl

Sat 18/4

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

Nonstop4h 40m

C$ 296

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 24/1

4:10 p.m.-9:15 p.m.

1 stop8h 05m

Seattle/Tacoma Intl

Wed 28/1

7:00 a.m.-7:45 p.m.

1 stop9h 45m

C$ 310

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 21/1

9:30 a.m.-6:27 p.m.

2 stops11h 57m

Seattle/Tacoma Intl

Wed 28/1

7:00 a.m.-9:21 p.m.

1 stop11h 21m

C$ 310

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 20/1

3:45 p.m.-10:59 p.m.

1 stop10h 14m

Seattle/Tacoma Intl

Tue 27/1

9:00 a.m.-11:59 p.m.

2 stops11h 59m

C$ 310

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 4/2

3:30 p.m.-12:59 a.m.

2 stops12h 29m

Seattle/Tacoma Intl

Wed 11/2

7:00 a.m.-9:21 p.m.

1 stop11h 21m

C$ 310

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/12

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$ 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 23 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 23 December 2025.

The most flights from YYZ to USWA are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 23 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
11,513 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

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
11,513 reviews
Alaska Airlines
8.0
Very good
11,513 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

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
8,015 reviews
Alaska Airlines
8.0
Very good
11,513 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

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
9,106 reviews
Alaska Airlines
8.0
Very good
11,513 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

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
3,216 reviews
Alaska Airlines
8.0
Very good
11,513 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

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
10,551 reviews
Alaska Airlines
8.0
Very good
11,513 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

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, Air Canada, and Delta fly from Toronto Pearson Intl Airport to State of Washington in about 5h 26m. The time it takes to get you to your destination can typically vary by up to 11h 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$ 423 for a flight from Toronto Pearson Intl Airport to State of Washington. The cheapest flight overall is C$ 154 while the most popular route, (Toronto Pearson Intl - Seattle/Tacoma Intl) is currently priced at C$ 270.

  • 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

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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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 279AverageC$ 471FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 280AverageC$ 448FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 302AverageC$ 524FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 336AverageC$ 600FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 365AverageC$ 622FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Hawaiian AirlinesCheapestC$ 409AverageC$ 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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