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Cheap flights from Washington to Toronto from C$ 196

SEA — YTO
24 Sep — 1 Oct1
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

Tue 20/1010:10 a.m. -
1 stop7h 50m
Wed 28/108:45 a.m. -
1 stop8h 56m
Deal found 24/8C$ 483
Thu 10/92:30 p.m. -
1 stop7h 35m
Wed 16/910:25 p.m. -
1 stop14h 06m
Deal found 21/8C$ 488
Wed 9/92:30 p.m. -
1 stop7h 35m
Thu 10/98:00 a.m. -
1 stop8h 50m
Deal found 21/8C$ 494
Mon 19/1010:10 a.m. -
1 stop9h 50m
Wed 28/108:45 a.m. -
1 stop8h 56m
Deal found 24/8C$ 499
Wed 30/92:27 p.m. -
1 stop6h 32m
Sat 3/104:18 p.m. -
1 stop7h 52m
Deal found 24/8C$ 502
Tue 29/92:27 p.m. -
1 stop6h 32m
Sat 3/107:30 a.m. -
2 stops10h 35m
Deal found 24/8C$ 510
Fri 11/97:35 p.m. -
1 stop8h 20m
Mon 14/910:25 p.m. -
1 stop14h 15m
Deal found 25/8C$ 513
Sun 25/103:30 p.m. -
2 stops14h 05m
Tue 3/117:30 a.m. -
1 stop9h 10m
Deal found 24/8C$ 514
Tue 22/911:08 p.m. -
2 stops9h 51m
Tue 20/102:59 p.m. -
1 stop9h 12m
Deal found 24/8C$ 516
Tue 20/107:35 p.m. -
1 stop7h 10m
Fri 30/107:30 a.m. -
1 stop10h 10m
Deal found 25/8C$ 516
Wed 16/97:35 p.m. -
1 stop7h 10m
Sun 4/1012:40 p.m. -
2 stops9h 05m
Deal found 25/8C$ 517
Thu 17/97:35 p.m. -
1 stop8h 20m
Sat 3/101:30 p.m. -
1 stop8h 15m
Deal found 21/8C$ 519

Find flight deals from Washington to Toronto

Round-trip from

C$ 483

One-way from

C$ 209

Popular in

July

Cheapest in

January

Average price

C$ 810

Good round-trip deal

C$ 802 or less

Good one-way deal

C$ 420 or less
Air Canada
  • Air Canada
  • 20/10-28/10
  • 2 total stops
  • 16h 46m total
  • Washington to Toronto
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WestJet
  • WestJet
  • 4/9
  • 1 total stop
  • 7h 15m total
  • Washington to Toronto
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Highest demand for flights based on searches. 27% potential increase in price (C$ 305 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 44 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 9/9

6:45 a.m.-9:59 p.m.

1 stop12h 14m

Toronto Pearson Intl

Mon 14/9

1:34 p.m.-9:47 p.m.

1 stop11h 13m

C$ 532

SeattleToronto

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

SEAYKF

Seattle/Tacoma Intl

Fri 25/9

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

1 stop21h 15m

Toronto Region of Waterloo Intl

Mon 28/9

8:40 p.m.-6:45 p.m.

1 stop25h 05m

C$ 535

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

Mon 21/9

8:40 p.m.-6:45 p.m.

1 stop25h 05m

C$ 546

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Thu 1/10

11:10 p.m.-8:53 a.m.

1 stop6h 43m

Toronto Pearson Intl

Mon 5/10

11:38 a.m.-9:47 p.m.

1 stop13h 09m

C$ 561

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Tue 27/10

5:35 a.m.-4:08 p.m.

1 stop7h 33m

Toronto Pearson Intl

Sat 31/10

6:45 a.m.-3:20 p.m.

1 stop11h 35m

C$ 566

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Sat 10/10

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

1 stop6h 32m

Toronto Pearson Intl

Tue 13/10

9:00 p.m.-9:31 a.m.

1 stop15h 31m

C$ 566

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Tue 22/9

11:35 a.m.-11:13 p.m.

1 stop8h 38m

Toronto Pearson Intl

Tue 29/9

12:25 p.m.-8:16 p.m.

1 stop10h 51m

C$ 566

SpokaneToronto

GEG Spokane - YYZ Toronto Pearson Intl

GEGYYZ

Spokane

Wed 9/12

7:00 a.m.-6:45 p.m.

1 stop8h 45m

Toronto Pearson Intl

Sat 12/12

4:00 p.m.-9:09 p.m.

1 stop8h 09m

C$ 571

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Sat 10/10

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

1 stop6h 32m

Toronto Pearson Intl

Tue 13/10

10:25 p.m.-9:31 a.m.

1 stop14h 06m

C$ 577

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$ 577

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/8

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$ 365). Flying from State of Washington to Toronto in July is currently the most expensive (average of C$ 805). 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 Monday (5 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 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$ 528 and C$ 1,050 in September.
The cheapest round-trip price found within the last 5 days was C$ 513 on WestJet (11 Sep-14 Sep).

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?

    Air Canada, WestJet, and United Airlines can get you from State of Washington to Toronto in just under 7h 35m. Your travel time can differ by up to 1h 10m. 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$ 234. On average you can expect to pay C$ 830. The most popular route, (Seattle/Tacoma Intl - Toronto Pearson Intl), can usually be booked for C$ 520.

  • 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$ 365). Flying from State of Washington to Toronto in July is currently the most expensive (average of C$ 805). 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 Toronto Island flights
Newark to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
LaGuardia to Pearson Intl flights
Los Angeles to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
San Francisco to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Reagan-National to Pearson Intl flights
LaGuardia to Toronto Island flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Toronto Island flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Boston to Toronto Island flights
Dallas/Fort Worth to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Boston to Pearson Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Seattle to Pearson Intl flights
Baltimore to Pearson Intl flights
Fort Lauderdale to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Newark to Hamilton flights
Hobby to Pearson Intl flights
Atlanta to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Orlando to Pearson Intl flights
Philadelphia to Pearson Intl flights
Minneapolis to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Midway to Pearson Intl flights
Midway to Toronto Island flights
Miami to Pierre Elliott Trudeau Intl flights
Ontario to Pearson Intl flights
Detroit to Pierre Elliott Trudeau Intl flights
San Diego to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Midway to Pierre Elliott Trudeau Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Denver to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Reagan-National to Toronto Island flights

Top 3 airlines flying from Washington to Toronto

AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 282AverageC$ 743FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 285AverageC$ 524FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 365AverageC$ 746FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

Yes, we can. To see specific flights from Washington to Toronto with no change fees, users can toggle flexible booking options after using the search form above to find 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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