HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$123+ Cheap flights from Toronto (YTO) to Washington, D.C. (WAS)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — WAS
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Toronto to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Toronto to Washington, D.C. are usually found in April or March, booked 72 days in advance, depart on a Wednesday or Thursday and return on a Friday

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

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Washington, D.C. (WAS). 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 septiembre 11, 2025.

Round-trip from

$185
(Air Canada)

One-way from

$123
(Air Canada)

Popular in

June

Cheapest in

April

Average price

$236

Good round-trip deal

$193 or less

Good one-way deal

$126 or less
From Toronto (YTO) to Washington, D.C. (WAS)
Search Deals
One-way flight from Toronto (YTO) to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Toronto (YTO) to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Toronto (YTO) to Washington, D.C. (WAS).
Search Deals

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

Cheapest flights from Toronto to Washington, D.C.
Explore the most affordable flight options available from Toronto to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This SmartFares deal was found by Cheapflights users on 9/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/258:45 amYTZ - IAD
Nonstop1h 31mPorter Airlines
jue. 9/254:20 pmIAD - YTZ
Nonstop1h 33mPorter Airlines
Deal found 9/9$181
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/98:45 amYTZ - IAD
Nonstop1h 31mPorter Airlines
jue. 10/1611:35 amIAD - YTZ
Nonstop1h 33mPorter Airlines
Deal found 9/9$183
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/68:55 amYTZ - IAD
Nonstop1h 29mPorter Airlines
mié. 11/1211:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 9/9$184
This Air Canada deal was found by Cheapflights users on 9/9. 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.
jue. 10/28:55 pmYYZ - DCA
Nonstop1h 39mAir Canada
dom. 10/56:59 amDCA - YYZ
Nonstop1h 32mAir Canada
Deal found 9/9$185
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/91:35 pmYTZ - IAD
Nonstop1h 31mPorter Airlines
dom. 10/124:20 pmIAD - YTZ
Nonstop1h 33mPorter Airlines
Deal found 9/9$185
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/31:35 pmYTZ - IAD
Nonstop1h 31mPorter Airlines
sáb. 10/184:20 pmIAD - YTZ
Nonstop1h 33mPorter Airlines
Deal found 9/9$186
This SmartFares deal was found by Cheapflights users on 9/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/81:35 pmYTZ - IAD
Nonstop1h 31mPorter Airlines
mié. 10/154:20 pmIAD - YTZ
Nonstop1h 33mPorter Airlines
Deal found 9/10$187
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/38:55 amYTZ - IAD
Nonstop1h 29mPorter Airlines
jue. 11/611:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 9/9$189
This Air Canada deal was found by Cheapflights users on 9/9. 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.
sáb. 11/15:30 pmYTZ - DCA
1 stop4h 26mAir Canada
mar. 11/44:10 pmDCA - YTZ
1 stop5h 25mAir Canada
Deal found 9/9$189
This Air Canada deal was found by Cheapflights users on 9/9. 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.
mar. 9/304:30 pmYYZ - DCA
Nonstop1h 34mAir Canada
lun. 10/136:00 amDCA - YYZ
1 stop4h 39mAir Canada
Deal found 9/9$190
This SmartFares deal was found by Cheapflights users on 9/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/261:35 pmYTZ - IAD
Nonstop1h 31mPorter Airlines
dom. 9/284:20 pmIAD - YTZ
Nonstop1h 33mPorter Airlines
Deal found 9/8$190
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/21:35 pmYTZ - IAD
Nonstop1h 31mPorter Airlines
dom. 10/511:35 amIAD - YTZ
Nonstop1h 33mPorter Airlines
Deal found 9/10$191

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Washington, D.C. 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Toronto to Washington, D.C. that are best for you.

Fly from

Toronto

Fly to

Washington, D.C.

Route

Depart

Return

Price

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

jue. 10/2

8:45 am-10:16 am

Nonstop1h 31m

Washington, D.C. Dulles Intl

dom. 10/5

11:35 am-1:08 pm

Nonstop1h 33m

$192

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

dom. 10/5

8:45 am-10:16 am

Nonstop1h 31m

Washington, D.C. Dulles Intl

mar. 10/7

4:20 pm-5:53 pm

Nonstop1h 33m

$194

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

mié. 10/15

1:35 pm-3:06 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

vie. 10/17

4:20 pm-5:53 pm

Nonstop1h 33m

$194

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

dom. 11/9

8:55 am-10:24 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

dom. 11/9

6:30 pm-8:00 pm

Nonstop1h 30m

$195

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

jue. 9/25

8:45 am-10:16 am

Nonstop1h 31m

Washington, D.C. Dulles Intl

lun. 9/29

4:20 pm-5:53 pm

Nonstop1h 33m

$200

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

lun. 9/22

8:45 am-10:16 am

Nonstop1h 31m

Washington, D.C. Dulles Intl

mié. 10/1

4:20 pm-5:53 pm

Nonstop1h 33m

$200

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

vie. 10/31

10:30 am-3:56 pm

1 stop5h 26m

Washington, D.C. Reagan-National

jue. 11/6

11:05 am-5:55 pm

1 stop6h 50m

$202

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

jue. 10/30

10:30 am-3:56 pm

1 stop5h 26m

Washington, D.C. Reagan-National

mié. 11/5

12:55 pm-6:13 pm

1 stop5h 18m

$202

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

jue. 11/6

8:30 am-3:31 pm

1 stop7h 01m

Washington, D.C. Reagan-National

mar. 11/11

12:55 pm-6:13 pm

1 stop5h 18m

$202

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

sáb. 10/25

5:25 pm-9:51 pm

1 stop4h 26m

Washington, D.C. Reagan-National

dom. 10/26

12:55 pm-6:13 pm

1 stop5h 18m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 results
1
2
3
...
6

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Toronto to Washington, D.C. trip
Airlines
Porter Airlines

PorterReserve provides early boarding and front-of-cabin seating with extra legroom.


Porter offers free snacks and drinks for all passengers, enhancing the travel experience.

Read more about Porter Airlinesby Daniel Scheffler
Air Canada

Economy Latitude offers priority check-in and two checked bags, enhancing travel convenience.


Preferred Seats provide up to four inches extra space, ideal for taller travelers.

Read more about Air Canadaby Jessica Macdonald
United Airlines

Economy Plus offers extra legroom seats towards the front of the cabin for added comfort.


Polaris Business Class includes lie-flat seats and upscale amenities for a premium experience.

Read more about United Airlinesby Harriet Baskas
Airports
YYZ

Security lines at YYZ are efficient, with wait times rarely exceeding 20 minutes, even for US-bound flights.

Read more about YYZby Kaitlyn McInnis
YTZ

YTZ offers fast security checks, making it a convenient choice for quick departures from downtown Toronto.

Read more about YTZby Kaitlyn McInnis
DCA

DCA is easily accessible via the Metro on the Yellow and Blue lines, offering a clean and affordable option to reach downtown D.C.

Read more about DCAby Emily Zemler
IAD

The Silver Line Metro now connects IAD to downtown D.C. in under 40 minutes, making it a cost-effective travel option.

Read more about IADby Ramsey Qubein
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
Emily Zemler

Emily Zemler

Expert on DCA

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ and YTZ

Kaitlyn McInnis

Kaitlyn McInnis

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Washington, D.C.. Price data was last updated on August 29, 2025.

The best time to book flights from Toronto to Washington, D.C. is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Toronto to Washington, D.C. (average of $292). Flying from Toronto to Washington, D.C. in April is currently the most expensive (average of $337). 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 YTO to WAS?

Find hourly flight availability from Toronto to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

One of the essential ways to save on airfare from Toronto to Washington, D.C. is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 17% on airfare.

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

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

Travelers seeking maximum savings on their Toronto to Washington, D.C. flight should consider departing on Friday evenings 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 Toronto to Washington, D.C.

Explore weekly flight availability from Toronto to Washington, D.C.. 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 septiembre 11, 2025.

The most flights from YTO to WAS are scheduled on a Thursday (32 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (23 on average).

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

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated septiembre 11, 2025.
See what other customers who have flown with Porter Airlines, Air Transat, and United Airlines from Toronto to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.9

Crew

8.6

Overall

7.9

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.9

Crew

8.6

Overall

7.9

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.7
Good
438 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.9

Crew

8.6

Overall

7.9

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,937 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.9

Crew

8.6

Overall

7.9

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.9

Crew

8.6

Overall

7.9

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.9

Crew

8.6

Overall

7.9

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

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

    Porter Airlines, Air Canada, and Delta can get you from Toronto to Washington, D.C. in just under 1h 31m. Your travel time can differ by up to 5h 54m. The distance from Toronto to Washington, D.C. is about 339 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Toronto to Washington, D.C. is Air Canada. Our recent data shows that you can find tickets from as low as $171 on this airline. Additional options worth looking into are Porter Airlines and United Airlines, starting at $174 and $184 round-trip. Air Canada is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $123. Users have also found prices from $124 and $135 on Porter Airlines and United Airlines, respectively.

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

    The most popular route from Toronto to Washington, D.C. is Toronto Pearson Intl - Washington, D.C. Dulles Intl. You may also consider Toronto Pearson Intl - Washington, D.C. Reagan-National or Toronto Island - Washington, D.C. Dulles Intl.

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

    No one likes to see their flight delayed. When booking a flight from Toronto to Washington, D.C. consider choosing Republic Airways (86%), Air Canada (83%) or Copa Airlines (80%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $495 for a flight from Toronto to Washington, D.C.. The cheapest flight overall is $134 while the most popular route, (Toronto Pearson Intl - Washington, D.C. Dulles Intl) is currently priced at $198.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Toronto to Washington, D.C. (average of $292). Flying from Toronto to Washington, D.C. in April is currently the most expensive (average of $337). 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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.

Top 6 airlines flying from Toronto to Washington, D.C.

Discover the top 6 airlines that operate flights from Toronto to Washington, D.C.. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$158Average$303FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$174Average$285FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$184Average$278FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$213Average$349FlexibilityNo cancel feeOn-time71%
DeltaCheapest$221Average$368FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$290Average$361FlexibilityNo cancel feeOn-time60%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.