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Cheap flights from Washington to Toronto from C$ 214

SEA — YTO
4 Dec — 11 Dec1
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 4/122:30 p.m. -
2 stops12h 15m
Thu 10/127:30 a.m. -
1 stop9h 10m
Deal found 3/11C$ 564
Fri 4/122:30 p.m. -
2 stops12h 15m
Fri 11/126:10 a.m. -
1 stop10h 30m
Deal found 4/11C$ 566
Tue 8/122:30 p.m. -
2 stops12h 15m
Sun 13/126:10 a.m. -
1 stop10h 30m
Deal found 3/11C$ 567
Sat 5/122:20 p.m. -
2 stops12h 25m
Fri 11/126:10 a.m. -
1 stop10h 30m
Deal found 2/11C$ 568
Fri 4/122:30 p.m. -
2 stops12h 15m
Tue 8/127:30 a.m. -
1 stop9h 10m
Deal found 3/11C$ 570
Mon 30/112:30 p.m. -
2 stops12h 15m
Mon 7/127:30 a.m. -
1 stop9h 10m
Deal found 31/10C$ 571
Sun 13/122:30 p.m. -
2 stops12h 15m
Wed 16/126:10 a.m. -
1 stop10h 30m
Deal found 4/11C$ 573
Thu 24/122:30 p.m. -
2 stops12h 15m
Thu 31/126:10 a.m. -
1 stop10h 30m
Deal found 2/11C$ 575
Mon 28/122:30 p.m. -
2 stops12h 15m
Thu 31/127:30 a.m. -
1 stop9h 10m
Deal found 3/11C$ 578
Sat 12/122:20 p.m. -
2 stops12h 25m
Wed 16/127:00 a.m. -
2 stops9h 40m
Deal found 4/11C$ 581
Sun 13/122:30 p.m. -
2 stops12h 15m
Tue 15/127:30 a.m. -
1 stop9h 10m
Deal found 4/11C$ 584
Wed 9/125:05 a.m. -
1 stop6h 57m
Sat 12/125:55 p.m. -
1 stop7h 20m
Deal found 1/11C$ 600

Find flight deals from Washington to Toronto

Round-trip from

C$ 556

One-way from

C$ 214

Popular in

July

Cheapest in

January

Average price

C$ 412

Good round-trip deal

C$ 293 or less

Good one-way deal

C$ 314 or less
WestJet
  • WestJet
  • 15/1-19/1
  • 3 total stops
  • 21h 25m total
  • Washington to Toronto
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Alaska Airlines
  • Alaska Airlines
  • 12/12-31/12
  • Nonstop
  • 4h 32m total
  • Washington to Toronto
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 239 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 November 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

SeattleToronto

SEA Seattle/Tacoma Intl - YYZ Toronto Pearson Intl

SEAYYZ

Seattle/Tacoma Intl

Sun 10/1

2:30 p.m.-5:45 a.m.

2 stops12h 15m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 260

SeattleToronto

SEA Seattle/Tacoma Intl - YYZ Toronto Pearson Intl

SEAYYZ

Seattle/Tacoma Intl

Mon 14/12

7:15 a.m.-9:56 p.m.

2 stops11h 41m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 281
Quickest round-trip

SeattleToronto

SEA Seattle/Tacoma Intl - YYZ Toronto Pearson Intl

SEAYYZ

Seattle/Tacoma Intl

Wed 16/12

8:33 a.m.-4:05 p.m.

Nonstop4h 32m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 300

SeattleToronto

SEA Seattle/Tacoma Intl - YYZ Toronto Pearson Intl

SEAYYZ

Seattle/Tacoma Intl

Fri 4/12

7:15 a.m.-9:56 p.m.

2 stops11h 41m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 309

SeattleToronto

SEA Seattle/Tacoma Intl - YYZ Toronto Pearson Intl

SEAYYZ

Seattle/Tacoma Intl

Mon 14/12

8:33 a.m.-4:05 p.m.

Nonstop4h 32m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 316

SeattleToronto

SEA Seattle/Tacoma Intl - YYZ Toronto Pearson Intl

SEAYYZ

Seattle/Tacoma Intl

Sun 13/12

8:33 a.m.-4:05 p.m.

Nonstop4h 32m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 316

SeattleToronto

SEA Seattle/Tacoma Intl - YYZ Toronto Pearson Intl

SEAYYZ

Seattle/Tacoma Intl

Sun 10/1

8:29 a.m.-4:05 p.m.

Nonstop4h 36m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 316

SeattleToronto

SEA Seattle/Tacoma Intl - YYZ Toronto Pearson Intl

SEAYYZ

Seattle/Tacoma Intl

Tue 8/12

11:15 p.m.-1:35 p.m.

1 stop11h 20m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 321

SeattleToronto

SEA Seattle/Tacoma Intl - YYZ Toronto Pearson Intl

SEAYYZ

Seattle/Tacoma Intl

Wed 9/12

11:15 p.m.-8:55 a.m.

1 stop6h 40m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 321

SpokaneToronto

GEG Spokane - YYZ Toronto Pearson Intl

GEGYYZ

Spokane

Wed 25/11

12:54 p.m.-11:57 p.m.

1 stop8h 03m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 328

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 35 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$ 370). Flying from State of Washington to Toronto in December is currently the most expensive (average of C$ 863). 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 Tuesday (5 on average). You will have fewer flight options on Wednesday, 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 typical for this route at the moment.
State of Washington to Toronto flights typically cost between C$ 364 and C$ 702 in January.
The cheapest round-trip price found within the last 5 days was C$ 556 on WestJet (15 Jan-19 Jan).

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 64 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?

    United Airlines, Delta, and Alaska Airlines can get you from State of Washington to Toronto in just under 6h 57m. Your travel time can differ by up to 2h 17m. There are 2947 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$ 139 and C$ 150, 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 Portland - Toronto Pearson Intl.

  • 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 (98%), Alaska Airlines (98%), United Airlines (96%).

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

    The cheapest flight price from State of Washington to Toronto is C$ 293. On average you can expect to pay C$ 318. The most popular route, (Seattle/Tacoma Intl - Toronto Pearson Intl), can usually be booked for C$ 603.

  • 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$ 370). Flying from State of Washington to Toronto in December is currently the most expensive (average of C$ 863). 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 Pearson Intl flights
Newark to Toronto Island flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pearson Intl flights
LaGuardia to Toronto Island flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
San Francisco to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Boston to Toronto Island flights
Reagan-National to Pearson Intl flights
John F Kennedy Intl to Toronto Island flights
Los Angeles to Pearson Intl flights
Boston to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Hobby to Pearson Intl flights
Newark to Hamilton flights
George Bush Intcntl to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Dulles Intl to Toronto Island flights
San Francisco to Pierre Elliott Trudeau Intl flights
Miami to Pearson Intl flights
Baltimore to Pearson Intl flights
Atlanta to Pearson Intl flights
Tampa to Pearson Intl flights
Seattle to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Boston to Hamilton flights
Midway to Pearson Intl flights
Orlando to Pearson Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Reagan-National to Toronto Island flights
Baltimore to Pierre Elliott Trudeau Intl flights
Minneapolis to Pearson Intl flights
Philadelphia to Pearson Intl flights
Denver 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$ 315AverageC$ 944FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 355AverageC$ 566FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 368AverageC$ 753FlexibilityNo 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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