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$149+ Cheap flights from Toronto (YTO) 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — SEA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Toronto to Washington

Keep the following information in mind while searching for Toronto to Washington flight deals. Data was last updated July 31, 2025.

Round-trip from

$227
(Air Canada)

One-way from

$149
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$402

Good round-trip deal

$349 or less

Good one-way deal

$209 or less
From Toronto (YTO) to Washington
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One-way flight from Toronto (YTO) to Washington
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Toronto (YTO) to Washington.
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Price to beat on a one-way flight from Toronto (YTO) to Washington.
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Find flight deals from Toronto to Washington

Cheapest flights from Toronto to Washington
Explore the most affordable flight options available from Toronto to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/52:00 pmYYZ - SEA
1 stop7h 36mAir Canada
Sun 9/147:15 pmSEA - YYZ
1 stop8h 45mAir Canada
Deal found 7/29$227
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:30 pmYYZ - SEA
1 stop9h 59mWestJet
Tue 9/232:05 pmSEA - YYZ
1 stop7h 17mWestJet
Deal found 7/30$228
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/194:10 pmYTZ - SEA
2 stops9h 06mAir Canada
Tue 9/97:15 amSEA - YTZ
1 stop9h 34mAir Canada
Deal found 7/29$237
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 10/14:45 pmYYZ - SEA
Nonstop5h 23mAlaska Airlines
Wed 10/87:18 amSEA - YYZ
Nonstop4h 42mAlaska Airlines
Deal found 7/31$244
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:00 amYKF - SEA
1 stop9h 58mWestJet
Thu 8/281:50 pmSEA - YKF
1 stop7h 56mWestJet
Deal found 7/29$265
This Booking.com deal was found by Cheapflights users on 7/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:30 amYYZ - PDX
1 stop9h 20mAir Canada
Wed 9/310:00 amPDX - YYZ
1 stop9h 36mAir Canada
Deal found 7/31$267
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:00 amYHM - SEA
1 stop9h 58mWestJet
Wed 8/271:50 pmSEA - YHM
1 stop7h 51mWestJet
Deal found 7/29$271
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 10/411:36 amYYZ - SEA
1 stop10h 15mDelta
Wed 10/86:00 amSEA - YYZ
1 stop9h 30mDelta
Deal found 7/30$273
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 8/232:45 pmYYZ - PDX
1 stop10h 40mUnited Airlines
Fri 8/295:40 pmPDX - YYZ
1 stop10h 20mUnited Airlines
Deal found 7/31$292
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 9/612:15 pmYYZ - GEG
2 stops13h 53mDelta
Wed 9/106:38 pmGEG - YYZ
2 stops12h 43mDelta
Deal found 7/30$295
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/307:00 amYYZ - GEG
1 stop7h 42mUnited Airlines
Tue 9/304:00 pmGEG - YYZ
2 stops14h 19mUnited Airlines
Deal found 7/29$299
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 9/86:49 amYYZ - GEG
1 stop7h 56mAmerican Airlines
Sat 9/137:00 amGEG - YYZ
1 stop7h 43mAmerican Airlines
Deal found 7/30$300

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto 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 July 31, 2025.
Use the filters below to find and compare flights from Toronto to Washington that are best for you.

Fly from

Toronto

Fly to

Washington

Route

Depart

Return

Price

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 9/5

2:00 pm-6:36 pm

1 stop7h 36m

Seattle/Tacoma Intl

Sun 9/14

7:15 pm-7:00 am

1 stop8h 45m

$227

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 9/17

1:30 pm-8:29 pm

1 stop9h 59m

Seattle/Tacoma Intl

Tue 9/23

2:05 pm-12:22 am

1 stop7h 17m

$228

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Tue 8/19

3:25 pm-8:45 pm

1 stop8h 20m

Seattle/Tacoma Intl

Tue 9/9

7:15 am-7:49 pm

1 stop9h 34m

$237

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 10/1

4:45 pm-7:08 pm

Nonstop5h 23m

Seattle/Tacoma Intl

Wed 10/8

7:18 am-3:00 pm

Nonstop4h 42m

$244

TorontoSeattle

YKF - SEA

YKFSEA

Toronto Region of Waterloo Intl

Fri 8/22

6:00 am-12:58 pm

1 stop9h 58m

Seattle/Tacoma Intl

Thu 8/28

1:50 pm-12:46 am

1 stop7h 56m

$265

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 8/28

8:30 am-2:50 pm

1 stop9h 20m

Portland

Wed 9/3

10:00 am-10:36 pm

1 stop9h 36m

$267

HamiltonSeattle

YHM - SEA

YHMSEA

Hamilton

Tue 8/19

6:00 am-12:58 pm

1 stop9h 58m

Seattle/Tacoma Intl

Wed 8/27

1:50 pm-12:41 am

1 stop7h 51m

$271

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 10/4

11:36 am-6:51 pm

1 stop10h 15m

Seattle/Tacoma Intl

Wed 10/8

6:00 am-6:30 pm

1 stop9h 30m

$273

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 8/23

2:45 pm-10:25 pm

1 stop10h 40m

Portland

Fri 8/29

5:40 pm-7:00 am

1 stop10h 20m

$292

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Sat 9/6

12:15 pm-11:08 pm

2 stops13h 53m

Spokane

Wed 9/10

6:38 pm-10:21 am

2 stops12h 43m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 58 results
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6

Best time to book a flight from Toronto to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Toronto 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 to Washington

What is the cheapest month to book a flight from Toronto to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Toronto to State of Washington (average of $238). Flying from Toronto to State of Washington in June is currently the most expensive (average of $389). 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 YTO to WA?

Find hourly flight availability from Toronto 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto to State of Washington as you normally would.

Weekly flight availability from Toronto to State of Washington

Explore weekly flight availability from Toronto 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 July 31, 2025.

The most flights from YTO 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 (3 on average).

How much does it cost to fly round-trip from Toronto 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 July 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Toronto to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
WestJet
7.2
Good
2,978 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Related info for your journey

Find useful and relevant information for your journey from Toronto 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 to State of Washington one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $149. WestJet flights start at $152 while deals on Air Canada start at $152 one-way.

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

    Most travelers choose Toronto Pearson Intl - Seattle/Tacoma Intl, Hamilton - Seattle/Tacoma Intl or Toronto Island - Seattle/Tacoma Intl when deciding on the best route from Toronto to State of Washington.

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

    Before booking your flight to State of Washington from Toronto, check out the most reliable airlines to get you to your destination on time: Air Tahiti Nui (94%), Alaska Airlines (93%), Hawaiian Airlines( 93%).

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

    Looking for the cheapest flight from Toronto to State of Washington? While on average our users pay $1,247, our data indicates the cheapest price to be $140. The most popular route (Toronto Pearson Intl - Seattle/Tacoma Intl), is priced around $230.

  • Can I find deals for flights from Toronto to Washington that include hotel bookings?

    Yes. In addition to deals on Toronto to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Washington.

  • Can I find deals for business class flights from Toronto to Washington?

    Yes. Cheapflights offers flight deals from Toronto 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 to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Toronto to State of Washington (average of $238). Flying from Toronto to State of Washington in June is currently the most expensive (average of $389). 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 Toronto 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 Toronto to Washington

Discover the top 6 airlines that operate flights from Toronto 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$213Average$302FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$240Average$448FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$243Average$402FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$250Average$462FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$277Average$277FlexibilityNo cancel feeOn-time71%
DeltaCheapest$289Average$353FlexibilityNo cancel feeOn-timeN/A

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