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Cheap flights from Toronto to Washington from C$ 112

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — SEA
22 Apr — 29 Apr1
1 adult

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 17 April 2025.

Round-trip from

C$ 218

One-way from

C$ 114

Popular in

July

Cheapest in

February

Average price

C$ 549

Good round-trip deal

C$ 485 or less

Good one-way deal

C$ 308 or less
WestJet
  • WestJet
  • 3/5-7/5
  • 2 total stops
  • 17h 49m total
  • Toronto to Washington
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WestJet
  • WestJet
  • 2/7
  • 1 total stop
  • 9h 52m total
  • Toronto to Washington
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 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 (YTO) to Washington.
Search Deals
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 17 April 2025.

Fri 18/76:00 a.m.YHM - PDX
1 stop9h 52mWestJet
Tue 22/71:45 p.m.PDX - YHM
1 stop7h 56mWestJet
Deal found 17/4C$ 216
Wed 30/76:00 a.m.YHM - SEA
1 stop9h 58mWestJet
Thu 31/71:50 p.m.SEA - YHM
1 stop7h 51mWestJet
Deal found 17/4C$ 218
Wed 7/56:00 a.m.YHM - SEA
1 stop9h 58mMultiple Airlines
Mon 12/53:20 p.m.SEA - YHM
2 stops30h 21mMultiple Airlines
Deal found 17/4C$ 324
Sat 12/76:00 a.m.YKF - SEA
2 stops33h 31mWestJet
Sun 20/77:05 a.m.SEA - YKF
1 stop14h 41mWestJet
Deal found 17/4C$ 338
Wed 7/56:00 a.m.YKF - SEA
3 stops35h 25mMultiple Airlines
Mon 12/53:20 p.m.SEA - YKF
2 stops30h 26mMultiple Airlines
Deal found 17/4C$ 341
Wed 7/58:00 a.m.YYZ - SEA
1 stop7h 58mMultiple Airlines
Mon 12/53:20 p.m.SEA - YYZ
1 stop23h 00mMultiple Airlines
Deal found 17/4C$ 341
Tue 17/66:30 a.m.YYZ - SEA
1 stop9h 28mWestJet
Tue 24/67:05 a.m.SEA - YYZ
2 stops10h 58mWestJet
Deal found 17/4C$ 344
Wed 30/411:25 a.m.YYZ - PDX
1 stop9h 40mMultiple Airlines
Wed 7/51:37 p.m.PDX - YYZ
2 stops13h 37mMultiple Airlines
Deal found 17/4C$ 388
Wed 21/511:30 a.m.YYZ - SEA
1 stop13h 30mDelta
Wed 28/56:00 a.m.SEA - YYZ
1 stop6h 00mDelta
Deal found 16/4C$ 390
Tue 20/56:30 a.m.YYZ - PDX
1 stop9h 09mAir Canada
Wed 28/58:30 a.m.PDX - YYZ
1 stop9h 14mAir Canada
Deal found 17/4C$ 392
Fri 20/610:20 p.m.YYZ - PDX
2 stops17h 32mWestJet
Tue 24/61:45 p.m.PDX - YYZ
1 stop7h 39mWestJet
Deal found 17/4C$ 394
Wed 7/54:45 p.m.YYZ - SEA
Nonstop5h 14mAlaska Airlines
Mon 12/57:15 a.m.SEA - YYZ
Nonstop4h 45mAlaska Airlines
Deal found 17/4C$ 395

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 629,999 searches. Data last updated 17 April 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

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Fri 18/7

6:00 a.m.-12:52 p.m.

1 stop9h 52m

Portland

Tue 22/7

1:45 p.m.-12:41 a.m.

1 stop7h 56m

C$ 216

HamiltonSeattle

YHM - SEA

YHMSEA

Hamilton

Wed 30/7

6:00 a.m.-12:58 p.m.

1 stop9h 58m

Seattle/Tacoma Intl

Thu 31/7

1:50 p.m.-12:41 a.m.

1 stop7h 51m

C$ 218

HamiltonSeattle

YHM - SEA

YHMSEA

Hamilton

Wed 7/5

6:00 a.m.-12:58 p.m.

1 stop9h 58m

Seattle/Tacoma Intl

Mon 12/5

3:20 p.m.-12:41 a.m.

2 stops30h 21m

C$ 324

TorontoSeattle

YKF - SEA

YKFSEA

Toronto Region of Waterloo Intl

Sat 12/7

6:00 a.m.-12:31 p.m.

2 stops33h 31m

Seattle/Tacoma Intl

Sun 20/7

7:05 a.m.-12:46 a.m.

1 stop14h 41m

C$ 338

TorontoSeattle

YKF - SEA

YKFSEA

Toronto Region of Waterloo Intl

Wed 7/5

6:00 a.m.-2:25 p.m.

3 stops35h 25m

Seattle/Tacoma Intl

Mon 12/5

3:20 p.m.-12:46 a.m.

2 stops30h 26m

C$ 341

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 7/5

8:00 a.m.-12:58 p.m.

1 stop7h 58m

Seattle/Tacoma Intl

Mon 12/5

3:20 p.m.-5:20 p.m.

1 stop23h 00m

C$ 341

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 17/6

6:30 a.m.-12:58 p.m.

1 stop9h 28m

Seattle/Tacoma Intl

Tue 24/6

7:05 a.m.-9:03 p.m.

2 stops10h 58m

C$ 344

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 30/4

11:25 a.m.-6:05 p.m.

1 stop9h 40m

Portland

Wed 7/5

1:37 p.m.-6:14 a.m.

2 stops13h 37m

C$ 388

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 21/5

11:30 a.m.-10:00 p.m.

1 stop13h 30m

Seattle/Tacoma Intl

Wed 28/5

6:00 a.m.-3:00 p.m.

1 stop6h 00m

C$ 390

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 20/5

6:30 a.m.-12:39 p.m.

1 stop9h 09m

Portland

Wed 28/5

8:30 a.m.-8:44 p.m.

1 stop9h 14m

C$ 392

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 60 results
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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 C$ 261). Flying from Toronto to State of Washington in December is currently the most expensive (average of C$ 353). 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 17 April 2025.

When flying from Toronto to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 17 April 2025.

The most flights from YTO to USWA are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 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 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit State of Washington when rainfall is around 18.0 mm.

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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 17 April 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Toronto to Washington have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
WestJet
7.2
Good
2,809 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 114. However, be on the lookout for offers from American Airlines and Air Canada, as they are both options that can get you from Toronto to State of Washington for a low price.

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

    While some choose either Hamilton - Seattle/Tacoma Intl or Toronto Region of Waterloo Intl - Seattle/Tacoma Intl, Toronto Pearson Intl - Seattle/Tacoma Intl is the most popular route from Toronto to State of Washington.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto to State of Washington on time: Air Tahiti Nui (95%), Alaska Airlines (87%), Hawaiian Airlines (87%).

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

    On average you can expect to pay C$ 1,341 for a flight from Toronto to State of Washington. The cheapest flight overall is C$ 240 while the most popular route, (Toronto Pearson Intl - Seattle/Tacoma Intl) is currently priced at C$ 291.

  • 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 C$ 261). Flying from Toronto to State of Washington in December is currently the most expensive (average of C$ 353). 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 Toronto to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Toronto to Washington

Discover the top 7 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 629,999 searches. Data last updated 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 191AverageC$ 476FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 331AverageC$ 700FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 340AverageC$ 696FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 366AverageC$ 940FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 401AverageC$ 572FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Hawaiian AirlinesCheapestC$ 412AverageC$ 412FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
American AirlinesCheapestC$ 429AverageC$ 553FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Toronto to Washington?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Toronto to Washington. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Toronto to Washington?

Cheapflights helps you find that perfect flight to Washington from Toronto by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Toronto to Washington with no change fees?

Yes! Cheapflights helps users easily find flights from Toronto to Washington with no change fees.

Can Cheapflights notify me if prices for flights from Toronto to Washington become cheaper?

Yes, Cheapflights offers price alerts on Toronto to Washington flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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