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$92+ Cheap flights from Washington, D.C. (WAS) to Toronto (YTO)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YTO
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Toronto are usually found in June or September, booked 86 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Washington, D.C. to Toronto

Cheapest flights from Washington, D.C. to Toronto
Explore the most affordable flight options available from Washington, D.C. to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Wed 12/318:55 amYTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 12/10$240
This Trip.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Mon 1/53:45 pmYTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 12/11$248
This FlightHub deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Wed 1/78:50 amYTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 12/10$249
This Air Canada deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:00 amIAD - YYZ
Nonstop1h 29mAir Canada
Wed 1/76:55 pmYYZ - IAD
Nonstop1h 31mAir Canada
Deal found 12/10$252
This FlightHub deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:30 pmIAD - YTZ
Nonstop1h 30mPorter Airlines
Wed 12/318:55 amYTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 12/10$257
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:30 pmIAD - YTZ
Nonstop1h 30mPorter Airlines
Wed 12/318:55 amYTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 12/10$272
This FlightHub deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:30 pmIAD - YTZ
Nonstop1h 30mPorter Airlines
Mon 1/53:45 pmYTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 12/10$273
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Thu 1/13:45 pmYTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 12/11$275
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Tue 12/303:45 pmYTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 12/10$280
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Thu 1/13:45 pmYTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 12/10$281
This Air Canada deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:00 amIAD - YYZ
Nonstop1h 29mAir Canada
Tue 1/64:10 pmYYZ - IAD
1 stop5h 15mAir Canada
Deal found 12/9$290
This FlightHub deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Mon 1/53:45 pmYTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 12/10$292

Find flight deals from Washington, D.C. to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$213
(Ticket)

One-way from

$92
(Kiwi.com)

Popular in

November

Cheapest in

June

Average price

$299

Good round-trip deal

$247 or less

Good one-way deal

$117 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Toronto (YTO) flights.
Search Deals
From Washington, D.C. (WAS) to Toronto (YTO)
Search Deals
One-way flight from Washington, D.C. (WAS) to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Toronto (YTO).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Toronto that are best for you.

Fly from

Washington, D.C.

Fly to

Toronto

Route

Depart

Return

Price

Washington, D.C.Toronto

DCA - YTZ

DCAYTZ

Washington, D.C. Reagan-National

Sat 1/24

6:00 am-11:42 am

2 stops5h 42m

Toronto Island

Sat 1/31

5:30 pm-9:58 pm

1 stop4h 28m

$213

Washington, D.C.Toronto

DCA - YTZ

DCAYTZ

Washington, D.C. Reagan-National

Mon 1/5

12:55 pm-6:13 pm

1 stop5h 18m

Toronto Island

Sat 1/10

10:30 am-3:31 pm

1 stop5h 01m

$216

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 2/26

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

Fri 3/6

3:45 pm-5:14 pm

Nonstop1h 29m

$222

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 1/8

9:45 am-2:55 pm

1 stop5h 10m

Toronto Island

Mon 1/12

3:30 pm-8:54 pm

1 stop5h 24m

$225

Washington, D.C.Toronto

DCA - YTZ

DCAYTZ

Washington, D.C. Reagan-National

Sun 1/25

12:55 pm-6:13 pm

1 stop5h 18m

Toronto Island

Sun 2/1

4:20 pm-10:23 am

2 stops18h 03m

$237

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Thu 1/8

10:12 am-11:59 am

Nonstop1h 47m

Toronto Pearson Intl

Fri 1/9

5:15 pm-7:14 pm

Nonstop1h 59m

$239

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 1/7

11:35 am-1:09 pm

Nonstop1h 34m

Toronto Island

Sun 1/11

8:50 am-10:19 am

Nonstop1h 29m

$239

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Thu 2/12

6:59 am-8:35 am

Nonstop1h 36m

Toronto Pearson Intl

Mon 2/23

7:20 am-8:55 am

Nonstop1h 35m

$239

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Thu 2/12

8:40 pm-10:17 pm

Nonstop1h 37m

Toronto Pearson Intl

Tue 2/17

9:00 pm-10:35 pm

Nonstop1h 35m

$239

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Thu 1/8

6:59 am-8:35 am

Nonstop1h 36m

Toronto Pearson Intl

Fri 1/9

7:10 am-12:19 pm

1 stop5h 09m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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Compare providers for flights from Washington, D.C. to Toronto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Toronto in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Toronto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Toronto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Toronto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Toronto flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Toronto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Washington, D.C. 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, D.C. to Toronto

How far ahead should I book a flight from Washington, D.C. to Toronto?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Toronto. Price data was last updated on December 5, 2025.

The price you pay for your flight from Washington, D.C. to Toronto may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. to Toronto?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Toronto (average of $92). Flying from Washington, D.C. to Toronto in August is currently the most expensive (average of $171). 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 WAS to YTO?

Find hourly flight availability from Washington, D.C. 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 December 12, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 41% on flights from Washington, D.C. to Toronto by exploring options for tickets at noon.

What is the cheapest day to fly from Washington, D.C. to Toronto?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Toronto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Toronto flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. to Toronto

Explore weekly flight availability from Washington, D.C. 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 December 12, 2025.

The most flights from WAS to YTO are scheduled on a Wednesday (34 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (30 on average).

How much does it cost to fly round-trip from Washington, D.C. to Toronto?

What’s the top layover airport for flights from Washington, D.C. to Toronto?

Share of 1-stop round-trip flights from Washington, D.C. to Toronto chosen by Cheapflights users in the past 12 months, using the same layover each way.

Ottawa (YOW) – chosen by Cheapflights users on 60% of 1-stop itineraries from Washington, D.C. to Toronto on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. to Toronto?

Average round-trip fare for 1-stop flights from Washington, D.C. to Toronto, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Ottawa (YOW) is the most affordable 1-stop option, with an average round-trip price of $233.

What’s the fastest layover option from Washington, D.C. to Toronto?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. to Toronto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 5h 00m.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Toronto?

Average layover duration for 1-stop one-way flights from Washington, D.C. to Toronto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 1h 31m.

How often are flights from Washington, D.C. to Toronto delayed?

About 12% of weekly flights between Washington, D.C. and Toronto have experienced delays in the past year, with the average delay time being 124 minutes.

What is the most punctual flight time for Washington, D.C. to Toronto flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Toronto flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

The best insider tips for Washington, D.C. to Toronto flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Toronto trip
Airlines
Porter Airlines

PorterReserve offers 36-inch legroom and premium snacks, beer, liquor, and wine.


Porter offers free Wi-Fi and streaming entertainment on your device for long-haul flights.

Read more about Porter AirlinesBy Daniel Scheffler
Air Canada

Economy Latitude includes priority check-in and two checked bags.


Air Canada offers complimentary meals for all fare classes on international flights.

Read more about Air CanadaBy Jessica Macdonald
United Airlines

Basic Economy allows a personal item only; no carry-on bags unless flying to Canada.


United First includes 2 free checked bags and priority perks on the ground.

Read more about United AirlinesBy Harriet Baskas
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Porter Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Toronto. Reviews last updated December 12, 2025.
Read reviews from past customers who have flown Porter Airlines, Air Transat, and United Airlines from Washington, D.C. to Toronto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
398 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
398 reviews
Porter Airlines
8.0
Very good
398 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.8
Good
480 reviews
Porter Airlines
8.0
Very good
398 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,095 reviews
Porter Airlines
8.0
Very good
398 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
American Airlines
7.2
Good
11,050 reviews
Porter Airlines
8.0
Very good
398 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,516 reviews
Porter Airlines
8.0
Very good
398 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C. to Toronto?

    Air Canada, Porter Airlines, and American Airlines can get you from Washington, D.C. to Toronto in just under 1h 30m. Your travel time can differ by up to 4h 12m. There are 339 mi between Washington, D.C. and Toronto. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. to Toronto round-trip?

    Currently priced at $54, Porter Airlines will fly you from Washington, D.C. to Toronto and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from $108 and $120, respectively. You may be able to fly from Washington, D.C. to Toronto for 80% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. to Toronto one-way?

    One-way options have recently been found by users for as low as $80 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from $91 and American Airlines from $102 one-way.

  • What are the most popular routes from Washington, D.C. to Toronto?

    When deciding which route to take from Washington, D.C. to Toronto consider Washington, D.C. Reagan-National - Toronto Pearson Intl, Washington, D.C. Dulles Intl - Toronto Pearson Intl or Washington, D.C. Dulles Intl - Toronto Island as they are the most popular.

  • What are the most reliable airlines from Washington, D.C. to Toronto?

    Consider Jazz (85%), United Airlines (79%) or Air Canada (79%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Toronto.

  • What are the cheapest flights from Washington, D.C. to Toronto?

    Looking at all options, your cheapest flight can be booked for $101. While the most popular route (Washington, D.C. Reagan-National - Toronto Pearson Intl) can be booked for $223 on average, our data indicates $524 when flying from Washington, D.C. to Toronto.

  • Can I find deals for flights from Washington, D.C. to Toronto that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Toronto.

  • Can I find deals for business class flights from Washington, D.C. to Toronto?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Toronto?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Toronto (average of $92). Flying from Washington, D.C. to Toronto in August is currently the most expensive (average of $171). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Reagan-National to Toronto Island flights
Dulles Intl to Ottawa flights
Reagan-National to Ottawa flights
Dulles Intl to London flights
Dulles Intl to Sault Ste Marie flights
Dulles Intl to Thunder Bay flights
Reagan-National to London flights
Reagan-National to Sault Ste Marie flights
Dulles Intl to Sudbury flights
Dulles Intl to Hamilton flights
Reagan-National to Thunder Bay flights
Reagan-National to Windsor flights
Reagan-National to Hamilton flights
Dulles Intl to Kingston flights
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Top 7 airlines flying from Washington, D.C. to Toronto

Discover the top 7 airlines that operate flights from Washington, D.C. 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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$54Average$292FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$127Average$329FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$176Average$245FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$183Average$331FlexibilityNo cancel feeOn-time67%
DeltaCheapest$255Average$336FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$261Average$375FlexibilityNo cancel feeOn-time71%
WestJetCheapest$349Average$494FlexibilityNo cancel feeOn-time60%

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