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Cheap flights from Washington to Toronto from C$ 170

SEA — YTO
4 Oct — 11 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

Wed 23/92:30 p.m. -
2 stops11h 40m
Fri 25/99:00 a.m. -
1 stop7h 50m
Deal found 3/9C$ 387
Fri 2/102:30 p.m. -
2 stops11h 40m
Sun 11/109:00 a.m. -
1 stop7h 50m
Deal found 3/9C$ 388
Fri 16/102:30 p.m. -
1 stop7h 35m
Sun 18/108:00 a.m. -
1 stop8h 50m
Deal found 3/9C$ 406
Fri 16/102:30 p.m. -
2 stops11h 40m
Fri 23/1010:55 a.m. -
2 stops11h 16m
Deal found 1/9C$ 422
Fri 25/92:30 p.m. -
1 stop29h 15m
Wed 30/96:10 a.m. -
2 stops10h 40m
Deal found 3/9C$ 439
Sat 3/103:30 p.m. -
1 stop7h 05m
Mon 12/109:00 a.m. -
1 stop7h 50m
Deal found 31/8C$ 454
Mon 12/102:30 p.m. -
2 stops11h 40m
Sat 17/1010:25 p.m. -
1 stop18h 25m
Deal found 3/9C$ 457
Fri 23/107:35 p.m. -
1 stop8h 20m
Mon 26/102:15 p.m. -
2 stops27h 25m
Deal found 2/9C$ 509
Wed 7/107:35 p.m. -
2 stops9h 24m
Sun 11/101:30 p.m. -
1 stop8h 15m
Deal found 2/9C$ 511
Sat 17/1010:30 a.m. -
1 stop9h 15m
Sat 24/109:00 a.m. -
1 stop12h 45m
Deal found 2/9C$ 512
Sat 3/1010:30 a.m. -
1 stop7h 45m
Fri 9/1011:10 p.m. -
2 stops13h 30m
Deal found 3/9C$ 514
Tue 6/107:35 p.m. -
1 stop8h 20m
Sat 10/1010:00 a.m. -
1 stop26h 40m
Deal found 3/9C$ 515

Find flight deals from Washington to Toronto

Round-trip from

C$ 387

One-way from

C$ 170

Popular in

July

Cheapest in

January

Average price

C$ 819

Good round-trip deal

C$ 801 or less

Good one-way deal

C$ 384 or less
WestJet
  • WestJet
  • 23/9-25/9
  • 3 total stops
  • 19h 30m total
  • Washington to Toronto
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WestJet
  • WestJet
  • 11/10-31/12
  • 2 total stops
  • 11h 40m total
  • Washington to Toronto
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 250 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 41 potential savings vs. average RT price).
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Average for round-trip flights in September 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 14/10

2:30 p.m.-5:10 a.m.

2 stops11h 40m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 170

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Sat 19/9

11:54 a.m.-10:59 p.m.

1 stop8h 05m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 213

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Wed 7/10

10:43 a.m.-9:32 p.m.

1 stop7h 49m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 213

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Fri 9/10

10:33 p.m.-11:43 a.m.

1 stop10h 10m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 228

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Fri 13/11

6:45 a.m.-9:57 p.m.

1 stop12h 12m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 228

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Sat 3/10

10:43 a.m.-9:32 p.m.

1 stop7h 49m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 239

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Thu 17/9

10:00 p.m.-11:25 a.m.

1 stop10h 25m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 242

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Fri 18/9

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

1 stop9h 08m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 242

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

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 261

SeattleToronto

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

SEAYKF

Seattle/Tacoma Intl

Tue 15/9

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

1 stop21h 15m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 262

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

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$ 364). Flying from State of Washington to Toronto in July is currently the most expensive (average of C$ 804). 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.

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$ 581 and C$ 1,049 in October.
The cheapest round-trip price found within the last 5 days was C$ 509 on WestJet (23 Oct-26 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 6h 32m. Your travel time can differ by up to 14h 43m. 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 cheapest airlines to fly from State of Washington to Toronto one-way?

    C$ 113 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Air Canada and WestJet, with prices starting from C$ 138 and C$ 143, respectively.

  • 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 (89%).

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

    The cheapest flight price from State of Washington to Toronto is C$ 224. On average you can expect to pay C$ 807. The most popular route, (Seattle/Tacoma Intl - Toronto Pearson Intl), can usually be booked for C$ 511.

  • 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$ 364). Flying from State of Washington to Toronto in July is currently the most expensive (average of C$ 804). 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
Newark to Toronto Island flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
LaGuardia to Toronto Island flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Pearson Intl flights
John F Kennedy Intl to Toronto Island flights
Los Angeles to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
San Francisco to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
Boston to Toronto Island flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Boston to Pearson Intl flights
Seattle to Pearson Intl flights
Newark to Hamilton flights
Dulles Intl to Toronto Island flights
Hobby to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Orlando to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Fort Lauderdale to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Minneapolis to Pearson Intl flights
Philadelphia to Pearson Intl flights
Atlanta to Pearson Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Midway to Pearson Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Miami to Pearson Intl flights
Reagan-National to Toronto Island flights
Midway to Pierre Elliott Trudeau Intl flights
Raleigh to Pierre Elliott Trudeau Intl flights
Charlotte to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Raleigh to Pearson Intl flights

Top 3 airlines flying from Washington to Toronto

AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 281AverageC$ 771FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 285AverageC$ 523FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 364AverageC$ 745FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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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