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Cheap flights from Washington to Toronto from C$ 194

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YTO
29 Jun — 6 Jul1
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
Explore the most affordable flight options available from Washington to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 May 2026.

Fri 12/67:35 p.m.
SEA
-
YYZ
1 stop8h 20m
WestJet
Mon 15/63:50 p.m.
YYZ
-
SEA
1 stop8h 10m
WestJet
Deal found 29/5C$ 432
Fri 12/67:35 p.m.
SEA
-
YYZ
1 stop8h 20m
WestJet
Fri 19/612:00 p.m.
YYZ
-
SEA
2 stops9h 45m
WestJet
Deal found 29/5C$ 437
Wed 10/610:30 a.m.
SEA
-
YYZ
1 stop9h 15m
WestJet
Fri 19/612:00 p.m.
YYZ
-
SEA
2 stops9h 45m
WestJet
Deal found 27/5C$ 440
Fri 12/67:35 p.m.
SEA
-
YYZ
1 stop8h 20m
WestJet
Thu 18/61:30 p.m.
YYZ
-
SEA
1 stop8h 15m
WestJet
Deal found 29/5C$ 443
Fri 12/67:35 p.m.
SEA
-
YYZ
1 stop8h 20m
WestJet
Thu 25/61:30 p.m.
YYZ
-
SEA
1 stop8h 15m
WestJet
Deal found 28/5C$ 446
Thu 11/610:30 a.m.
SEA
-
YYZ
2 stops10h 29m
WestJet
Thu 25/61:30 p.m.
YYZ
-
SEA
1 stop8h 15m
WestJet
Deal found 28/5C$ 451
Thu 11/610:30 a.m.
SEA
-
YYZ
2 stops10h 29m
WestJet
Thu 18/61:30 p.m.
YYZ
-
SEA
1 stop8h 15m
WestJet
Deal found 28/5C$ 457
Wed 29/710:40 p.m.
PDX
-
YYZ
1 stop8h 14m
Air Canada
Wed 5/811:05 p.m.
YYZ
-
PDX
2 stops13h 26m
Air Canada
Deal found 30/5C$ 458
Thu 11/65:45 a.m.
SEA
-
YYZ
2 stops10h 42m
Air Canada
Wed 17/66:45 p.m.
YYZ
-
SEA
Nonstop5h 23m
Air Canada
Deal found 26/5C$ 468
Fri 12/610:48 p.m.
GEG
-
YYZ
1 stop8h 35m
Delta
Thu 18/66:15 a.m.
YYZ
-
GEG
1 stop8h 21m
Delta
Deal found 28/5C$ 475
Wed 19/87:00 a.m.
PDX
-
YYZ
1 stop11h 59m
Delta
Fri 21/82:24 p.m.
YYZ
-
PDX
1 stop10h 45m
Delta
Deal found 28/5C$ 475
Fri 12/67:35 p.m.
SEA
-
YYZ
1 stop8h 20m
WestJet
Mon 22/610:20 p.m.
YYZ
-
SEA
2 stops14h 20m
WestJet
Deal found 29/5C$ 476

Find flight deals from Washington to Toronto

Keep the following information in mind while searching for Washington to Toronto flight deals. Data was last updated 30 May 2026.

Round-trip from

C$ 432

One-way from

C$ 194

Popular in

June

Cheapest in

January

Average price

C$ 592

Good round-trip deal

C$ 883 or less

Good one-way deal

C$ 300 or less
WestJet
  • WestJet
  • 12/6-15/6
  • 2 total stops
  • 16h 30m total
  • Washington to Toronto
Search Deals
WestJet
  • WestJet
  • 10/6
  • 2 total stops
  • 10h 29m total
  • Washington to Toronto
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Washington to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from Washington to Toronto (YTO).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Toronto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 May 2026.
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

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Wed 16/9

5:00 a.m.-3:14 p.m.

1 stop7h 14m

Toronto Pearson Intl

Sat 19/9

10:45 a.m.-9:14 p.m.

1 stop13h 29m

C$ 475

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 21/10

6:00 a.m.-4:39 p.m.

1 stop7h 39m

Toronto Pearson Intl

Wed 28/10

6:30 a.m.-12:29 p.m.

1 stop8h 59m

C$ 475

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 28/8

6:00 a.m.-6:34 p.m.

1 stop9h 34m

Toronto Pearson Intl

Sun 30/8

6:15 a.m.-1:38 p.m.

1 stop10h 23m

C$ 475

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 23/10

8:40 a.m.-9:32 p.m.

1 stop9h 52m

Toronto Pearson Intl

Sat 24/10

10:45 a.m.-3:05 p.m.

1 stop7h 20m

C$ 475

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 9/9

9:45 p.m.-12:15 p.m.

1 stop11h 30m

Toronto Pearson Intl

Mon 14/9

11:38 a.m.-9:45 p.m.

1 stop13h 07m

C$ 475

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Mon 19/10

10:55 p.m.-1:25 p.m.

1 stop11h 30m

Toronto Pearson Intl

Fri 30/10

7:45 a.m.-1:25 p.m.

1 stop8h 40m

C$ 475

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 4/9

1:30 p.m.-11:10 p.m.

1 stop6h 40m

Toronto Pearson Intl

Mon 7/9

6:15 a.m.-1:38 p.m.

1 stop10h 23m

C$ 475

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 17/9

11:00 p.m.-1:34 p.m.

1 stop11h 34m

Toronto Pearson Intl

Sun 20/9

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

1 stop10h 51m

C$ 475

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 24/10

9:45 p.m.-10:24 a.m.

1 stop9h 39m

Toronto Pearson Intl

Tue 27/10

6:00 a.m.-11:05 a.m.

1 stop8h 05m

C$ 475

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Sun 12/7

5:20 a.m.-4:35 p.m.

1 stop8h 15m

Toronto Pearson Intl

Wed 29/7

6:10 a.m.-1:21 p.m.

2 stops10h 11m

C$ 488

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/5

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, November is the cheapest month in which you can book a flight from State of Washington to Toronto (average of C$ 121). Flying from State of Washington to Toronto in May is currently the most expensive (average of C$ 219). 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?

Find hourly flight availability from Washington to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 May 2026.

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

Explore weekly flight availability from Washington to Toronto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 May 2026.

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?

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

Find useful and relevant information for your journey from Washington to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    United Airlines, Delta, and WestJet can get you from State of Washington to Toronto in just under 7h 14m. Your travel time can differ by up to 14h 01m. 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 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 (93%), Brussels Airlines (93%), Air Canada (92%).

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

    The cheapest flight price from State of Washington to Toronto is C$ 294. On average you can expect to pay C$ 873. The most popular route, (Seattle/Tacoma Intl - Toronto Pearson Intl), can usually be booked for C$ 586.

  • 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, November is the cheapest month in which you can book a flight from State of Washington to Toronto (average of C$ 121). Flying from State of Washington to Toronto in May is currently the most expensive (average of C$ 219). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to Toronto Island flights
Atlanta to Pearson Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
Baltimore to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
LaGuardia to Toronto Island flights
Hobby to Pearson Intl flights
Boston to Toronto Island flights
Philadelphia to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Detroit to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Tampa to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Midway to Toronto Island flights
Boston to Pierre Elliott Trudeau Intl flights
Miami to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
Denver to Pierre Elliott Trudeau Intl flights
Raleigh to Pearson Intl flights
Newark to Hamilton flights
Midway to Pearson Intl flights
Denver to Pearson Intl flights
Miami to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
San Diego to Pearson Intl flights
Reagan-National to Toronto Island flights
San Francisco to Toronto Island flights

Top 3 airlines flying from Washington to Toronto

Discover the top 3 airlines that operate flights from Washington to Toronto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 188AverageC$ 450FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 281AverageC$ 783FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 285AverageC$ 402FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Washington to Toronto?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Toronto from Washington today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Washington to Toronto?

Millions of users choose and trust Cheapflights to book the best flight deals from Washington to Toronto for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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.

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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