How long is the flight from Toronto to Washington, D.C.?

United Airlines, Air Canada, and Porter Airlines can get you from Toronto to Washington, D.C. in just under 1h 30m. Your travel time can differ by up to 2h 10m. 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 United Airlines. Our recent data shows that you can find tickets from as low as $133 on this airline. Additional options worth looking into are Air Canada and Porter Airlines, starting at $174 and $177 round-trip. United Airlines is priced at 50% 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 $127. Users have also found prices from $129 and $129 on Porter Airlines and American Airlines, respectively.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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. Reagan-National. You may also consider Toronto Pearson Intl - Washington, D.C. Dulles Intl or Toronto Island - Washington, D.C. Dulles Intl.

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

On average you can expect to pay $1,528 for a flight from Toronto to Washington, D.C.. The cheapest flight overall is $129 while the most popular route, (Toronto Pearson Intl - Washington, D.C. Reagan-National) is currently priced at $196.

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 ANA (84%), Copa Airlines (82%) or Republic Airways (82%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Toronto to Washington, D.C.?

Before booking your flight from Toronto to Washington, D.C. check out the most popular airlines for this route: Air Canada, United Airlines or American Airlines.

Most accurate provider : When it comes to deals on Toronto-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Toronto-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub 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 Toronto-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$119+ Cheap Flights from Toronto to Washington, D.C.

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Cheapflights Tip: The best prices from Toronto to Washington, D.C. are usually found in November or October, booked 89 days in advance, depart on a Friday or Wednesday and return on a Thursday

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

Cheapest

Best

Last-minute

One-way

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 September 24, 2026.

Fri 10/309:10 am -

Nonstop1h 28m

Mon 11/211:20 am -

Nonstop1h 32m

Deal found 9/19

$179

Thu 10/228:20 am -

1 stop3h 49m

Wed 10/2812:55 pm -

1 stop5h 24m

Deal found 9/20

$179

Sat 10/39:15 am -

Nonstop1h 30m

Sun 10/411:25 am -

Nonstop1h 30m

Deal found 9/19

$180

Thu 10/158:20 am -

1 stop3h 49m

Sun 10/186:00 am -

1 stop5h 50m

Deal found 9/20

$181

Mon 10/199:15 am -

Nonstop1h 30m

Thu 10/2911:20 am -

Nonstop1h 32m

Deal found 9/22

$182

Thu 10/159:30 am -

1 stop5h 27m

Sun 10/189:45 am -

1 stop4h 35m

Deal found 9/20

$183

Thu 10/159:15 am -

Nonstop1h 30m

Sun 10/183:50 pm -

Nonstop1h 30m

Deal found 9/22

$186

Fri 12/189:10 am -

Nonstop1h 28m

Sun 12/2011:20 am -

Nonstop1h 32m

Deal found 9/20

$187

Thu 10/158:00 am -

1 stop4h 09m

Sun 10/186:00 am -

1 stop5h 33m

Deal found 9/20

$188

Thu 10/151:40 pm -

Nonstop1h 30m

Wed 11/1111:20 am -

Nonstop1h 32m

Deal found 9/19

$188

Thu 10/221:55 pm -

Nonstop1h 30m

Wed 10/289:55 am -

Nonstop1h 27m

Deal found 9/20

$188

Thu 10/229:15 am -

Nonstop1h 30m

Wed 10/2811:20 am -

Nonstop1h 32m

Deal found 9/21

$189

Best flights from Toronto to Washington, D.C.
Discover carefully curated flight deals from Toronto to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.

Wed 10/147:43 pm -

Nonstop1h 41m

Sat 10/1710:19 pm -

Nonstop1h 35m

Deal found 9/19

$196

Fri 10/28:20 am -

1 stop3h 40m

Sun 10/412:50 pm -

1 stop5h 30m

Deal found 9/18

$198

Fri 10/1612:45 pm -

Nonstop1h 37m

Wed 10/219:45 am -

1 stop4h 48m

Deal found 9/18

$205

Fri 10/169:15 am -

Nonstop1h 30m

Thu 10/2211:25 am -

Nonstop1h 30m

Deal found 9/21

$206

Sat 10/316:00 am -

1 stop5h 32m

Thu 11/196:10 am -

1 stop5h 09m

Deal found 9/21

$231

Fri 11/68:20 am -

1 stop3h 59m

Sun 11/812:55 pm -

1 stop5h 24m

Deal found 9/19

$198

Wed 11/119:10 am -

Nonstop1h 28m

Sun 11/156:25 pm -

Nonstop1h 34m

Deal found 9/23

$209

Sun 10/117:00 am -

1 stop5h 08m

Wed 10/216:59 am -

Nonstop1h 36m

Deal found 9/22

$212

Fri 10/308:35 am -

1 stop5h 00m

Mon 11/210:10 pm -

Nonstop1h 42m

Deal found 9/19

$212

Thu 10/88:20 am -

1 stop3h 49m

Sun 10/1112:50 pm -

1 stop5h 30m

Deal found 9/19

$198

Thu 10/222:26 pm -

1 stop8h 50m

Thu 10/296:05 am -

1 stop7h 31m

Deal found 9/21

$231

Sun 10/117:00 am -

1 stop5h 08m

Sun 10/186:59 am -

Nonstop1h 36m

Deal found 9/19

$212

Wed 10/218:20 am -

1 stop3h 49m

Thu 10/2912:55 pm -

1 stop5h 24m

Deal found 9/22

$198

Sat 10/33:00 pm -

1 stop6h 27m

Sun 10/48:28 am -

Nonstop1h 36m

Deal found 9/19

$225

Thu 11/1912:15 pm -

1 stop4h 18m

Sun 11/226:10 am -

1 stop7h 20m

Deal found 9/23

$237

Tue 10/208:20 am -

1 stop3h 49m

Thu 10/2212:50 pm -

1 stop5h 30m

Deal found 9/18

$198

Fri 11/135:55 pm -

1 stop4h 48m

Sat 11/149:40 am -

Nonstop1h 33m

Deal found 9/19

$225

Tue 10/278:35 am -

1 stop5h 00m

Mon 11/23:37 pm -

1 stop5h 38m

Deal found 9/22

$230

Fri 11/66:10 pm -

1 stop5h 06m

Sun 11/86:05 am -

1 stop5h 14m

Deal found 9/23

$237

Fri 10/238:20 am -

1 stop3h 49m

Sat 10/3112:55 pm -

1 stop5h 24m

Deal found 9/18

$198

Sat 10/37:00 am -

1 stop6h 59m

Wed 10/710:30 am -

1 stop5h 16m

Deal found 9/18

$230

Mon 10/198:00 pm -

1 stop11h 19m

Wed 10/219:55 am -

Nonstop1h 25m

Deal found 9/20

$231

Tue 10/208:20 am -

1 stop3h 49m

Sat 10/2412:50 pm -

1 stop5h 30m

Deal found 9/18

$198

Sat 10/106:10 pm -

1 stop4h 57m

Fri 10/165:05 pm -

1 stop6h 24m

Deal found 9/24

$252

Sat 10/177:00 am -

1 stop7h 23m

Sat 10/2411:45 am -

1 stop6h 43m

Deal found 9/19

$231

Thu 10/157:30 am -

1 stop4h 29m

Sun 10/186:00 am -

1 stop5h 33m

Deal found 9/21

$235

Thu 10/158:20 am -

1 stop3h 49m

Sun 10/186:00 am -

1 stop5h 50m

Deal found 9/18

$201

Fri 10/1611:00 am -

1 stop5h 01m

Mon 10/1910:19 pm -

Nonstop1h 35m

Deal found 9/19

$231

Thu 10/158:20 am -

1 stop3h 49m

Wed 11/1111:05 am -

1 stop4h 51m

Deal found 9/23

$201

Thu 11/128:35 am -

1 stop5h 37m

Sun 11/156:59 am -

Nonstop1h 33m

Deal found 9/23

$245

Last-minute flights from Toronto to Washington, D.C.
Discover last-minute flight deals from Toronto to Washington, D.C.. Data last updated September 24, 2026 and is based on user searches.

Sat 10/39:15 am -

Nonstop1h 30m

Sun 10/411:25 am -

Nonstop1h 30m

Deal found 9/19

$180

Thu 10/158:20 am -

1 stop3h 49m

Sun 10/186:00 am -

1 stop5h 50m

Deal found 9/20

$181

Thu 10/159:30 am -

1 stop5h 27m

Sun 10/189:45 am -

1 stop4h 35m

Deal found 9/20

$183

Thu 10/159:15 am -

Nonstop1h 30m

Sun 10/183:50 pm -

Nonstop1h 30m

Deal found 9/20

$185

Thu 10/158:00 am -

1 stop4h 09m

Sun 10/186:00 am -

1 stop5h 33m

Deal found 9/20

$188

Thu 10/151:40 pm -

Nonstop1h 30m

Wed 11/1111:20 am -

Nonstop1h 32m

Deal found 9/19

$188

Mon 10/199:15 am -

Nonstop1h 30m

Mon 10/2611:20 am -

Nonstop1h 32m

Deal found 9/21

$182

Thu 10/228:20 am -

1 stop3h 49m

Wed 10/2812:55 pm -

1 stop5h 24m

Deal found 9/20

$179

Thu 10/221:55 pm -

Nonstop1h 30m

Wed 10/289:55 am -

Nonstop1h 27m

Deal found 9/20

$188

Thu 10/229:15 am -

Nonstop1h 30m

Wed 10/2811:20 am -

Nonstop1h 32m

Deal found 9/21

$189

Fri 10/238:20 am -

1 stop3h 49m

Mon 10/266:00 am -

2 stops7h 14m

Deal found 9/18

$189

Fri 10/309:10 am -

Nonstop1h 28m

Mon 11/211:20 am -

Nonstop1h 32m

Deal found 9/19

$179

One-way flights from Toronto to Washington, D.C.
Search for one-way flight options from Toronto to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.

Sun 11/229:10 am -

Nonstop1h 28m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/19

$119

Thu 10/227:10 am -

1 stop4h 59m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$120

Thu 10/158:00 am -

1 stop4h 09m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$121

Thu 10/159:15 am -

Nonstop1h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$121

Thu 10/2210:30 am -

1 stop4h 27m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/20

$121

Sun 11/228:20 am -

1 stop3h 59m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/19

$121

Thu 10/228:20 am -

2 stops6h 37m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/20

$122

Tue 10/68:55 pm -

Nonstop1h 39m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$123

Tue 10/204:40 pm -

Nonstop1h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/22

$124

Sat 10/105:30 pm -

1 stop4h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/22

$124

Sun 11/225:13 pm -

Nonstop2h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/19

$125

Sat 10/109:15 am -

Nonstop1h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$125

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$179 (Cheapflightsfares)
One-way from	$119 (Cheapflightsfares)
Popular in	March
Cheapest in	November
Average price	$262
Good round-trip deal	$173 or less
Good one-way deal	$126 or less

Provider with most accurate pricing for Toronto (YTO)-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Toronto (YTO)-Washington, D.C. (WAS) flights.

Search Deals

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. 9% potential increase in price ($28 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from Toronto to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoWashington, D.C.

YTZ Toronto Island - IAD Washington, D.C. Dulles Intl

YTZIAD

Toronto Island

Mon 10/19

1:40 pm-3:10 pm

Nonstop1h 30m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$119

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Fri 10/16

8:20 am-12:09 pm

1 stop3h 49m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$121

Quickest round-trip

TorontoWashington, D.C.

YTZ Toronto Island - IAD Washington, D.C. Dulles Intl

YTZIAD

Toronto Island

Wed 11/11

9:10 am-10:38 am

Nonstop1h 28m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$126

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Sat 11/7

8:20 am-12:19 pm

1 stop3h 59m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$130

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Thu 11/5

8:20 am-12:19 pm

1 stop3h 59m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$130

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Thu 11/26

8:20 am-3:24 pm

2 stops7h 04m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$133

TorontoWashington, D.C.

YTZ Toronto Island - IAD Washington, D.C. Dulles Intl

YTZIAD

Toronto Island

Thu 10/22

9:15 am-10:45 am

Nonstop1h 30m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$136

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl

YYZIAD

Toronto Pearson Intl

Thu 10/22

9:44 am-11:21 am

Nonstop1h 37m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$137

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl

YYZIAD

Toronto Pearson Intl

Tue 11/3

7:44 pm-9:26 pm

Nonstop1h 42m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$139

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - DCA Washington, D.C. Reagan-National

YYZDCA

Toronto Pearson Intl

Mon 10/19

10:04 am-6:36 pm

1 stop8h 32m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/19

Showing 1-10 of 60 resultsSorted by cheapest first

...

Compare providers for flights from Toronto to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Toronto to Washington, D.C. in September.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy2 stars	Trust 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 Toronto-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Toronto-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub 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 Toronto-Washington, D.C. 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 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.

YTO-WAS

YTZ-IAD

YTZ-DCA

YYZ-DCA

YYZ-IAD

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.

YTO-WAS

YTZ-IAD

YTZ-DCA

YYZ-DCA

YYZ-IAD

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

Currently, November is the cheapest month in which you can book a flight from Toronto to Washington, D.C. (average of $266). Flying from Toronto to Washington, D.C. in December is currently the most expensive (average of $319). 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?

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 29% on airfare.

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

The most flights from YTO to WAS are scheduled on a Monday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).

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

Airfare is below average for this route at the moment.

Toronto to Washington, D.C. flights typically cost between $202 and $342 in October.
The cheapest round-trip price found within the last 5 days was $179 on Porter Airlines (Oct 30-Nov 2).

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

About 25% of weekly flights between Toronto and Washington, D.C. have experienced delays in the past year, with the average delay time being 120 minutes.

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

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

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

Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

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

The best time to book flights from Toronto to Washington, D.C. is 80 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 day to fly from Toronto to Washington, D.C.?

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

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

Cheapflights partnered with top experts to bring you the best recommendations for your Toronto to Washington, D.C. trip

Our travel experts

Daniel Scheffler

Expert on Porter Airlines

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.

Jessica Macdonald

Expert on Air Canada

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.

Harriet Baskas

Expert on United Airlines

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.

Emily Zemler

Expert on DCA

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.

Kaitlyn McInnis

Expert on YYZ and YTZ

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.

Ramsey Qubein

Expert on IAD

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.

See what other customers who have flown with Porter Airlines,United Airlines, andAir Canada 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

8.0

Very good

463 reviews

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Porter Airlines

8.0

Very good

463 reviews

Porter Airlines

8.0

Very good

463 reviews

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

United Airlines

7.4

Good

10,233 reviews

Porter Airlines

8.0

Very good

463 reviews

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Air Canada

7.1

Good

11,676 reviews

Porter Airlines

8.0

Very good

463 reviews

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

American Airlines

7.0

Good

12,075 reviews

Porter Airlines

8.0

Very good

463 reviews

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Related info for your journey

How long is the flight from Toronto to Washington, D.C.?
United Airlines, Air Canada, and Porter Airlines can get you from Toronto to Washington, D.C. in just under 1h 30m. Your travel time can differ by up to 2h 10m. 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 United Airlines. Our recent data shows that you can find tickets from as low as $133 on this airline. Additional options worth looking into are Air Canada and Porter Airlines, starting at $174 and $177 round-trip. United Airlines is priced at 50% 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 $127. Users have also found prices from $129 and $129 on Porter Airlines and American 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. Reagan-National. You may also consider Toronto Pearson Intl - Washington, D.C. Dulles Intl 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 ANA (84%), Copa Airlines (82%) or Republic Airways (82%) 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 $1,528 for a flight from Toronto to Washington, D.C.. The cheapest flight overall is $129 while the most popular route, (Toronto Pearson Intl - Washington, D.C. Reagan-National) is currently priced at $196.
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, November is the cheapest month in which you can book a flight from Toronto to Washington, D.C. (average of $266). Flying from Toronto to Washington, D.C. in December is currently the most expensive (average of $319). 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.

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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$133	Average$291	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$174	Average$309	FlexibilityNo cancel fee	On-time67%
Porter Airlines	Cheapest$177	Average$289	FlexibilityNo cancel fee	On-time52%
American Airlines	Cheapest$218	Average$316	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$389	Average$577	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$422	Average$622	FlexibilityNo cancel fee	On-time60%

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$119+ Cheap flights from Toronto (YTO) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap 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 September 24, 2026.

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 September 24, 2026.

Best flights from Toronto to Washington, D.C.Discover carefully curated flight deals from Toronto to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.

Discover carefully curated flight deals from Toronto to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.

Last-minute flights from Toronto to Washington, D.C.Discover last-minute flight deals from Toronto to Washington, D.C.. Data last updated September 24, 2026 and is based on user searches.

Discover last-minute flight deals from Toronto to Washington, D.C.. Data last updated September 24, 2026 and is based on user searches.

One-way flights from Toronto to Washington, D.C.Search for one-way flight options from Toronto to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.

Search for one-way flight options from Toronto to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.

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Use the filters below to find and compare flights from Toronto to Washington, D.C. that are best for you.

Compare providers for flights from Toronto to Washington, D.C.

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 Toronto to Washington, D.C. in September.

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.

Cheapflights Insights

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

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 September 24, 2026.

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 29% on airfare.

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

The most flights from YTO to WAS are scheduled on a Monday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).

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

Airfare is below average for this route at the moment.

Toronto to Washington, D.C. flights typically cost between $202 and $342 in October.The cheapest round-trip price found within the last 5 days was $179 on Porter Airlines (Oct 30-Nov 2).

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

About 25% of weekly flights between Toronto and Washington, D.C. have experienced delays in the past year, with the average delay time being 120 minutes.

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

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

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

Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

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

The best time to book flights from Toronto to Washington, D.C. is 80 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 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 September 19, 2026.

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

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

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Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Porter Airlines,United Airlines, andAir Canada 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.

Related info for your journey

How long is the flight from Toronto to Washington, D.C.?

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

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

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

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

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

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

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

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

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

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

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Alternative routes for Toronto to Washington, D.C.

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Complete your trip

Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Toronto to Washington, D.C. by cabin class

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 September 24, 2026.

Best flights from Toronto to Washington, D.C.
Discover carefully curated flight deals from Toronto to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.

Last-minute flights from Toronto to Washington, D.C.
Discover last-minute flight deals from Toronto to Washington, D.C.. Data last updated September 24, 2026 and is based on user searches.

One-way flights from Toronto to Washington, D.C.
Search for one-way flight options from Toronto to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.

Toronto to Washington, D.C. flights typically cost between $202 and $342 in October.
The cheapest round-trip price found within the last 5 days was $179 on Porter Airlines (Oct 30-Nov 2).