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Cheap flights from Washington to Toronto from C$ 189

SEA — YTO
22 Sep — 29 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington to Toronto

Enter your travel dates to find the best prices.

Cheapest flights from Washington to Toronto

Sat 3/103:30 p.m. -
1 stop7h 05m
Sat 10/108:00 a.m. -
2 stops14h 11m
Deal found 18/8C$ 467
Thu 10/92:30 p.m. -
1 stop7h 35m
Wed 16/910:25 p.m. -
1 stop14h 06m
Deal found 21/8C$ 486
Wed 9/92:30 p.m. -
1 stop7h 35m
Thu 10/98:00 a.m. -
1 stop8h 50m
Deal found 21/8C$ 491
Fri 28/82:30 p.m. -
2 stops19h 15m
Tue 1/99:00 a.m. -
1 stop7h 50m
Deal found 19/8C$ 493
Wed 14/103:30 p.m. -
1 stop7h 05m
Wed 21/101:30 p.m. -
1 stop8h 41m
Deal found 18/8C$ 512
Thu 17/910:30 a.m. -
2 stops8h 05m
Tue 6/1012:40 p.m. -
2 stops9h 05m
Deal found 20/8C$ 515
Thu 17/97:35 p.m. -
1 stop8h 20m
Fri 16/101:30 p.m. -
1 stop8h 15m
Deal found 21/8C$ 516
Sat 5/97:00 a.m. -
1 stop7h 15m
Thu 17/96:10 p.m. -
1 stop18h 30m
Deal found 22/8C$ 516
Thu 17/97:35 p.m. -
1 stop8h 20m
Thu 15/101:30 p.m. -
1 stop8h 15m
Deal found 21/8C$ 518
Tue 27/107:00 a.m. -
1 stop8h 59m
Sat 31/1012:00 p.m. -
2 stops11h 46m
Deal found 18/8C$ 519
Wed 16/97:35 p.m. -
1 stop7h 10m
Wed 14/101:30 p.m. -
1 stop8h 15m
Deal found 21/8C$ 519
Wed 16/910:30 a.m. -
1 stop9h 15m
Thu 8/1012:40 p.m. -
2 stops9h 05m
Deal found 23/8C$ 520

Find flight deals from Washington to Toronto

Round-trip from

C$ 467

One-way from

C$ 189

Popular in

July

Cheapest in

January

Average price

C$ 807

Good round-trip deal

C$ 798 or less

Good one-way deal

C$ 418 or less
Air Canada
  • Air Canada
  • 3/10-10/10
  • 3 total stops
  • 21h 16m total
  • Washington to Toronto
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WestJet
  • WestJet
  • 16/9
  • 2 total stops
  • 11h 40m total
  • Washington to Toronto
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Highest demand for flights based on searches. 27% potential increase in price (C$ 301 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 43 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Washington to Toronto (YTO).
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Price to beat on a one-way flight from Washington to Toronto (YTO).
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Wed 11/11

11:10 p.m.-11:15 a.m.

1 stop9h 05m

Toronto Pearson Intl

Sat 14/11

6:10 p.m.-10:02 p.m.

1 stop6h 52m

C$ 472

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Wed 2/9

5:30 a.m.-4:14 p.m.

1 stop7h 44m

Toronto Pearson Intl

Wed 9/9

6:30 a.m.-6:19 p.m.

1 stop14h 49m

C$ 533

SeattleToronto

SEA Seattle/Tacoma Intl - YKF Toronto Region of Waterloo Intl

SEAYKF

Seattle/Tacoma Intl

Sat 5/9

7:00 a.m.-7:50 p.m.

1 stop9h 50m

Toronto Region of Waterloo Intl

Mon 7/9

8:40 p.m.-9:40 a.m.

1 stop16h 00m

C$ 535

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Sat 12/9

2:27 p.m.-11:59 p.m.

1 stop6h 32m

Toronto Pearson Intl

Sun 27/9

6:10 a.m.-7:16 p.m.

1 stop16h 06m

C$ 552

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Wed 14/10

7:29 p.m.-7:00 a.m.

1 stop8h 31m

Toronto Pearson Intl

Mon 19/10

7:00 a.m.-7:11 p.m.

1 stop15h 11m

C$ 564

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Mon 14/9

11:10 p.m.-11:18 a.m.

1 stop9h 08m

Toronto Pearson Intl

Mon 21/9

2:24 p.m.-9:59 p.m.

1 stop10h 35m

C$ 571

SeattleToronto

SEA Seattle/Tacoma Intl - YKF Toronto Region of Waterloo Intl

SEAYKF

Seattle/Tacoma Intl

Sat 12/9

7:35 p.m.-7:50 p.m.

1 stop21h 15m

Toronto Region of Waterloo Intl

Thu 17/9

8:40 p.m.-9:40 a.m.

1 stop16h 00m

C$ 574

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Tue 1/12

7:21 p.m.-7:30 a.m.

1 stop9h 09m

Toronto Pearson Intl

Wed 9/12

9:30 a.m.-9:15 p.m.

2 stops14h 45m

C$ 575

SeattleHamilton

SEA Seattle/Tacoma Intl - YHM Hamilton

SEAYHM

Seattle/Tacoma Intl

Sat 12/9

7:35 p.m.-5:15 p.m.

1 stop18h 40m

Hamilton

Thu 17/9

6:10 p.m.-9:40 a.m.

1 stop18h 30m

C$ 577

SeattleToronto

SEA Seattle/Tacoma Intl - YKF Toronto Region of Waterloo Intl

SEAYKF

Seattle/Tacoma Intl

Thu 17/9

7:35 p.m.-7:50 p.m.

1 stop21h 15m

Toronto Region of Waterloo Intl

Thu 24/9

8:40 p.m.-9:40 a.m.

1 stop16h 00m

C$ 579

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Washington with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Washington to Toronto

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

Currently, January is the cheapest month in which you can book a flight from State of Washington to Toronto (average of C$ 363). Flying from State of Washington to Toronto in July is currently the most expensive (average of C$ 801). 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 WA to YTO?

When flying from State of Washington to Toronto, 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 State of Washington to Toronto

The most flights from USWA to YTO are scheduled on a Friday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from State of Washington to Toronto?

Airfare is below average for this route at the moment.
State of Washington to Toronto flights typically cost between C$ 525 and C$ 1,045 in September.
The cheapest round-trip price found within the last 5 days was C$ 515 on WestJet (17 Sep-6 Oct).

How far ahead should I book a flight from State of Washington to Toronto?

To ensure you get the cheapest price possible for a flight from State of Washington to Toronto, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

  • How long is the flight from State of Washington to Toronto?

    Delta, United Airlines, and WestJet can get you from State of Washington to Toronto in just under 7h 44m. Your travel time can differ by up to 2h 06m. There are 3364 km between State of Washington and Toronto. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular route from State of Washington to Toronto is Seattle/Tacoma Intl - Toronto Pearson Intl. You may also consider Seattle/Tacoma Intl - Toronto Island or Seattle/Tacoma Intl - Hamilton.

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

    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 State of Washington to Toronto on time: Qatar Airways (95%), Alaska Airlines (95%), Air Canada (90%).

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

    The cheapest flight price from State of Washington to Toronto is C$ 233. On average you can expect to pay C$ 827. The most popular route, (Seattle/Tacoma Intl - Toronto Pearson Intl), can usually be booked for C$ 546.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Toronto (average of C$ 363). Flying from State of Washington to Toronto in July is currently the most expensive (average of C$ 801). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington to Toronto

Newark to Pearson Intl flights
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Dallas/Fort Worth to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Boston to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
Seattle to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Orlando to Pearson Intl flights
Hobby to Pearson Intl flights
Newark to Hamilton flights
San Francisco to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Philadelphia to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Atlanta to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Reagan-National to Toronto Island flights
Miami to Pearson Intl flights
Ontario to Pearson Intl flights
Denver to Pierre Elliott Trudeau Intl flights
Midway to Pearson Intl flights
Minneapolis to Pearson Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Detroit to Pierre Elliott Trudeau Intl flights
Raleigh to Pearson Intl flights
Charlotte to Pearson Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
San Diego to Pearson Intl flights

Top 3 airlines flying from Washington to Toronto

AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 280AverageC$ 740FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 284AverageC$ 521FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 363AverageC$ 743FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Yes! Start tracking prices for Washington to Toronto flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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