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Cheap flights from Washington to Toronto from C$ 188

SEA — YTO
15 Oct — 22 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

Fri 2/102:30 p.m. -
2 stops11h 40m
Sun 4/107:00 a.m. -
1 stop9h 50m
Deal found 15/9C$ 415
Mon 28/92:30 p.m. -
2 stops11h 40m
Sun 4/109:00 a.m. -
1 stop7h 50m
Deal found 15/9C$ 431
Tue 27/107:15 p.m. -
1 stop8h 37m
Tue 3/119:55 a.m. -
2 stops13h 51m
Deal found 12/9C$ 465
Fri 2/102:30 p.m. -
1 stop7h 35m
Sat 10/1010:20 p.m. -
2 stops18h 30m
Deal found 14/9C$ 470
Mon 28/92:30 p.m. -
2 stops11h 40m
Wed 30/94:55 p.m. -
1 stop8h 06m
Deal found 12/9C$ 471
Sat 17/107:35 p.m. -
2 stops9h 25m
Sat 24/101:30 p.m. -
1 stop8h 15m
Deal found 13/9C$ 475
Thu 15/1010:30 a.m. -
2 stops8h 05m
Mon 19/109:00 a.m. -
1 stop12h 45m
Deal found 14/9C$ 479
Sat 3/107:35 p.m. -
1 stop7h 10m
Tue 6/1011:10 p.m. -
2 stops13h 30m
Deal found 14/9C$ 482
Wed 23/97:35 p.m. -
1 stop7h 10m
Sat 26/97:00 a.m. -
1 stop14h 45m
Deal found 14/9C$ 483
Fri 25/910:30 a.m. -
2 stops15h 40m
Sat 17/1012:00 p.m. -
1 stop9h 45m
Deal found 11/9C$ 485
Mon 28/97:35 p.m. -
1 stop8h 20m
Fri 2/108:35 p.m. -
1 stop16h 07m
Deal found 10/9C$ 486
Thu 15/107:35 p.m. -
1 stop21h 15m
Sun 18/108:40 p.m. -
1 stop16h 00m
Deal found 13/9C$ 486

Find flight deals from Washington to Toronto

Round-trip from

C$ 415

One-way from

C$ 188

Popular in

July

Cheapest in

January

Average price

C$ 806

Good round-trip deal

C$ 639 or less

Good one-way deal

C$ 318 or less
WestJet
  • WestJet
  • 2/10-4/10
  • 3 total stops
  • 21h 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. 22% potential increase in price (C$ 245 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% 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

Fri 13/11

7:10 p.m.-6:52 a.m.

1 stop8h 42m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 224

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Wed 30/9

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$ 226

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Fri 2/10

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

1 stop6h 32m

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

Thu 1/10

10:33 p.m.-9:19 a.m.

1 stop7h 46m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 229

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Thu 15/10

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

1 stop8h 31m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 229

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Tue 13/10

11:30 p.m.-9:54 a.m.

1 stop7h 24m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 229

SeattleToronto

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

SEAYKF

Seattle/Tacoma Intl

Sat 10/10

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$ 231

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Sat 3/10

8:40 a.m.-11:59 p.m.

2 stops12h 19m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 238

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Sat 10/10

7:29 p.m.-11:49 a.m.

2 stops13h 20m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 238

SeattleToronto

SEA Seattle/Tacoma Intl - YTZ Toronto Island

SEAYTZ

Seattle/Tacoma Intl

Sat 31/10

4:27 p.m.-4:06 p.m.

2 stops20h 39m

Toronto Island

Wed 31/12

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

Nonstop0h 00m

C$ 253

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

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$ 367). Flying from State of Washington to Toronto in July is currently the most expensive (average of C$ 809). 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 Tuesday, which is when the least amount of flights are scheduled (3 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$ 590 and C$ 957 in October.
The cheapest round-trip price found within the last 5 days was C$ 475 on WestJet (17 Oct-24 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?

    WestJet, Air Canada, and United Airlines can get you from State of Washington to Toronto in just under 7h 33m. Your travel time can differ by up to 13h 42m. 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$ 129 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$ 144, 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$ 229. On average you can expect to pay C$ 550. The most popular route, (Seattle/Tacoma Intl - Toronto Pearson Intl), can usually be booked for C$ 463.

  • 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$ 367). Flying from State of Washington to Toronto in July is currently the most expensive (average of C$ 809). 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 Washington to Toronto

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

Top 3 airlines flying from Washington to Toronto

AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 283AverageC$ 746FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 287AverageC$ 440FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 367AverageC$ 749FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

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

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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