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

According to our data, United Airlines has had the least delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

Which airlines fly to Washington, D.C. Dulles Intl Airport?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Toronto according to our data. Air Canada is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Toronto to Washington, D.C. Dulles Intl?

Air Canada, United Airlines, and Porter Airlines are the most popular carriers operating from Toronto to Washington, D.C. Dulles Intl

How many flights depart from Toronto to Washington, D.C. Dulles Intl Airport on average per day?

8 flights are operational daily from Toronto to Washington, D.C. Dulles Intl Airport as of October 2026. The most popular departure time for this route is 7:00p.m., with 51% of flights per day taking off in the afternoon.

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

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

Historically, on average around 18% of flights between Toronto and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

How many operators does momondo search for flights from Toronto to Washington, D.C. Dulles Intl Airport?

The number of operators available for flights from Toronto to Washington, D.C. Dulles Intl Airport is 5 as of October 2026.

How old do you have to be to fly from Toronto to Washington, D.C. Dulles Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 173 Cheap Flights from Toronto to Washington, D.C. Dulles Intl Airport in 2026/27

Q: How many flights depart from Toronto to Washington, D.C. Dulles Intl Airport on average per week?

The number of flights available between Toronto and Washington, D.C. Dulles Intl Airport is 56 per week as of October 2026. The most frequent departure day is Wed, with 32% of weekly flights leaving on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Toronto to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:15 p.m. - 3:45 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 30mdirect

9:55 a.m. - 11:22 a.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 27mdirect

C$ 266Air Canada

Sat, 5 Dec - Sun, 6 Dec

6:40 p.m. - 8:10 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 30mdirect

9:55 a.m. - 11:22 a.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 27mdirect

C$ 266Air Canada

Sat, 5 Dec - Sun, 6 Dec

9:10 a.m. - 10:39 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 29mdirect

6:25 p.m. - 7:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 266Porter Airlines

Fri, 13 Nov - Sun, 15 Nov

4:15 p.m. - 5:44 p.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 29mdirect

6:25 p.m. - 7:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 266Porter Airlines

Fri, 13 Nov - Mon, 16 Nov

3:35 p.m. - 12:30 a.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

8h 55m1 stop Chicago O'Hare Intl

9:55 a.m. - 4:46 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

6h 51m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 267Multiple Airlines

Mon, 9 Nov - Tue, 10 Nov

9:10 a.m. - 10:40 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 30mdirect

11:20 a.m. - 12:50 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 268Air Transat

Wed, 2 Dec - Sat, 5 Dec

9:10 a.m. - 10:38 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 28mdirect

11:20 a.m. - 12:52 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 32mdirect

C$ 268Air Transat

Thu, 4 Feb - Mon, 8 Feb

9:10 a.m. - 10:39 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 29mdirect

6:25 p.m. - 7:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 274Multiple Airlines

Thu, 12 Nov - Sun, 15 Nov

6:40 p.m. - 10:54 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

4h 14m1 stop Newark

12:38 p.m. - 5:49 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

5h 11m1 stop Newark

C$ 277United Airlines

Tue, 1 Dec - Tue, 8 Dec

7:43 a.m. - 11:44 a.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

4h 01m1 stop Newark

6:10 a.m. - 11:48 a.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

5h 38m1 stop Newark

C$ 277United Airlines

Thu, 5 Nov - Sun, 8 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:40 p.m. - 8:10 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 30mdirect

9:55 a.m. - 11:22 a.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 27mdirect

C$ 323Air Canada

Tue, 27 Oct - Wed, 4 Nov

9:10 a.m. - 10:38 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 28mdirect

11:20 a.m. - 12:50 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 340Porter Airlines

Wed, 28 Oct - Wed, 4 Nov

9:10 a.m. - 10:38 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 28mdirect

11:20 a.m. - 12:50 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 342Porter Airlines

Wed, 28 Oct - Wed, 4 Nov

6:40 p.m. - 8:10 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 30mdirect

9:55 a.m. - 11:22 a.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 27mdirect

C$ 372Air Canada

Wed, 28 Oct - Wed, 4 Nov

6:10 p.m. - 11:16 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

5h 06m1 stop Detroit Metropolitan Wayne County

6:32 p.m. - 11:29 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

4h 57m1 stop New York John F Kennedy Intl

C$ 422Delta

Wed, 28 Oct - Wed, 4 Nov

12:10 p.m. - 4:28 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

4h 18m1 stop Detroit Metropolitan Wayne County

5:13 p.m. - 10:56 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

5h 43m1 stop Detroit Metropolitan Wayne County

C$ 422Delta

Tue, 27 Oct - Wed, 4 Nov

7:44 p.m. - 9:26 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 42mdirect

9:55 a.m. - 4:46 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

6h 51m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 451Multiple Airlines

Wed, 28 Oct - Tue, 17 Nov

10:00 a.m. - 11:45 a.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 45mdirect

10:15 a.m. - 4:47 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

6h 32m1 stop Chicago O'Hare Intl

C$ 454United Airlines

Wed, 28 Oct - Wed, 4 Nov

3:00 p.m. - 9:13 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

6h 13m1 stop Newark

9:55 a.m. - 11:22 a.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 27mdirect

C$ 458Multiple Airlines

Sat, 24 Oct - Sat, 7 Nov

7:44 p.m. - 9:26 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 42mdirect

10:10 p.m. - 11:52 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 42mdirect

C$ 543United Airlines

Tue, 27 Oct - Sat, 31 Oct

Cheap direct flights

Enter your travel dates to find the best prices.

9:10 a.m. - 10:39 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 29mdirect

6:25 p.m. - 7:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 266Porter Airlines

Fri, 13 Nov - Sun, 15 Nov

4:15 p.m. - 5:44 p.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 29mdirect

6:25 p.m. - 7:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 266Porter Airlines

Fri, 13 Nov - Mon, 16 Nov

2:15 p.m. - 3:45 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 30mdirect

9:55 a.m. - 11:22 a.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 27mdirect

C$ 266Air Canada

Sat, 5 Dec - Sun, 6 Dec

6:40 p.m. - 8:10 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 30mdirect

9:55 a.m. - 11:22 a.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 27mdirect

C$ 266Air Canada

Sat, 5 Dec - Sun, 6 Dec

9:10 a.m. - 10:40 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 30mdirect

11:20 a.m. - 12:50 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 268Air Transat

Wed, 2 Dec - Sat, 5 Dec

9:10 a.m. - 10:38 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 28mdirect

11:20 a.m. - 12:52 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 32mdirect

C$ 268Air Transat

Thu, 4 Feb - Mon, 8 Feb

9:10 a.m. - 10:39 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 29mdirect

6:25 p.m. - 7:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 274Multiple Airlines

Thu, 12 Nov - Sun, 15 Nov

9:10 a.m. - 10:39 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 29mdirect

11:20 a.m. - 12:50 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 277Multiple Airlines

Thu, 5 Nov - Sun, 8 Nov

2:45 p.m. - 4:24 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 39mdirect

10:10 p.m. - 11:52 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 42mdirect

C$ 284United Airlines

Fri, 20 Nov - Fri, 27 Nov

7:44 p.m. - 9:26 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 42mdirect

10:10 p.m. - 11:52 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 42mdirect

C$ 284United Airlines

Sun, 6 Dec - Sun, 13 Dec

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Porter Airlines flights from Toronto to Washington, D.C. Dulles Intl Airport

Our best Porter Airlines deals on Toronto to Washington, D.C. Dulles Intl Airport flight tickets

Porter Airlines

13 Nov

YTZ9:10 a.m.Toronto Island

1h 29m

IAD10:39 a.m.Washington, D.C. Dulles Intl

15 Nov

IAD6:25 p.m.Washington, D.C. Dulles Intl

1h 30m

YTZ7:55 p.m.Toronto Island

C$ 266

Porter Airlines

4 Dec

YTZ9:10 a.m.Toronto Island

1h 30m

IAD10:40 a.m.Washington, D.C. Dulles Intl

12 Dec

IAD11:20 a.m.Washington, D.C. Dulles Intl

1h 30m

YTZ12:50 p.m.Toronto Island

C$ 267

Porter Airlines

25 Dec

YTZ9:10 a.m.Toronto Island

1h 30m

IAD10:40 a.m.Washington, D.C. Dulles Intl

1 Jan

IAD11:20 a.m.Washington, D.C. Dulles Intl

1h 32m

YTZ12:52 p.m.Toronto Island

C$ 273

Delta flights from Toronto to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Toronto to Washington, D.C. Dulles Intl Airport flight tickets

Delta

25 Dec

YYZ6:10 a.m.Toronto Pearson Intl

5h 46m

1 stop

IAD11:56 a.m.Washington, D.C. Dulles Intl

14 Jan

IAD11:05 a.m.Washington, D.C. Dulles Intl

8h 02m

1 stop

YYZ7:07 p.m.Toronto Pearson Intl

C$ 301

Delta

5 Nov

YYZ6:10 p.m.Toronto Pearson Intl

5h 06m

1 stop

IAD11:16 p.m.Washington, D.C. Dulles Intl

15 Nov

IAD6:00 a.m.Washington, D.C. Dulles Intl

7h 30m

1 stop

YYZ1:30 p.m.Toronto Pearson Intl

C$ 305

Delta

2 Nov

YYZ6:10 p.m.Toronto Pearson Intl

5h 06m

1 stop

IAD11:16 p.m.Washington, D.C. Dulles Intl

6 Nov

IAD5:13 p.m.Washington, D.C. Dulles Intl

5h 43m

1 stop

YYZ10:56 p.m.Toronto Pearson Intl

C$ 319

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Sat 5/12

2:15 p.m.-3:45 p.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Sun 6/12

9:55 a.m.-11:22 a.m.

Nonstop1h 27m

C$ 266

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Sat 5/12

6:40 p.m.-8:10 p.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Sun 6/12

9:55 a.m.-11:22 a.m.

Nonstop1h 27m

C$ 266

TorontoWashington, D.C.

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

YTZIAD

Toronto Island

Fri 13/11

9:10 a.m.-10:39 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 15/11

6:25 p.m.-7:55 p.m.

Nonstop1h 30m

C$ 266

TorontoWashington, D.C.

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

YTZIAD

Toronto Island

Fri 13/11

4:15 p.m.-5:44 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Mon 16/11

6:25 p.m.-7:55 p.m.

Nonstop1h 30m

C$ 266

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Mon 9/11

3:35 p.m.-12:30 a.m.

1 stop8h 55m

Washington, D.C. Dulles Intl

Tue 10/11

9:55 a.m.-4:46 p.m.

1 stop6h 51m

C$ 267

TorontoWashington, D.C.

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

YTZIAD

Toronto Island

Wed 2/12

9:10 a.m.-10:40 a.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Sat 5/12

11:20 a.m.-12:50 p.m.

Nonstop1h 30m

C$ 268

TorontoWashington, D.C.

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

YTZIAD

Toronto Island

Thu 4/2

9:10 a.m.-10:38 a.m.

Nonstop1h 28m

Washington, D.C. Dulles Intl

Mon 8/2

11:20 a.m.-12:52 p.m.

Nonstop1h 32m

C$ 268

TorontoWashington, D.C.

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

YTZIAD

Toronto Island

Thu 12/11

9:10 a.m.-10:39 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 15/11

6:25 p.m.-7:55 p.m.

Nonstop1h 30m

C$ 274

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Tue 1/12

6:40 p.m.-10:54 p.m.

1 stop4h 14m

Washington, D.C. Dulles Intl

Tue 8/12

12:38 p.m.-5:49 p.m.

1 stop5h 11m

C$ 277

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Thu 5/11

7:43 a.m.-11:44 a.m.

1 stop4h 01m

Washington, D.C. Dulles Intl

Sun 8/11

6:10 a.m.-11:48 a.m.

1 stop5h 38m

C$ 277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Toronto to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Toronto and Washington, D.C. Dulles Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 321 to C$ 652.
The lowest price recently found on this route was C$ 266.

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

The cheapest month to fly to Washington, D.C. Dulles Intl Airport from Toronto is in February. Flight prices, which tend to average around C$ 361, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. Dulles Intl Airport in February, then you should wait until April to fly from Toronto, when ticket prices are also cheap, with an average price of C$ 367.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

According to our data, Friday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Toronto. The lowest ticket price found for a Friday departure recently was C$ 578. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Sunday is C$ 946.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our most recent data shows that the best time of day to fly to Washington, D.C. Dulles Intl Airport is in the afternoon. Flights from Toronto to Washington, D.C. Dulles Intl Airport during this time can be as low as C$ 539. In the evening is when there is more demand to fly to Washington, D.C. Dulles Intl Airport, so prices are often more expensive at around C$ 865 per ticket.

What is the cheapest Toronto to Washington, D.C. Dulles Intl flight route?

Fly from Toronto Island to Washington, D.C. Dulles Intl for the best Toronto - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight from Toronto to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around C$ 430 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Toronto for as low as C$ 385 on momondo.

What cabin class options are available on Toronto to Washington, D.C. Dulles Intl Airport flights?

There are 4 cabin classes available to choose from on Toronto to Washington, D.C. Dulles Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Toronto to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Toronto to Washington, D.C. Dulles Intl Airport.

How have Toronto to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of October 2026, prices for Toronto to Washington, D.C. Dulles Intl Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Toronto to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Toronto to Washington, D.C. Dulles Intl Airport (YTO to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto to Washington, D.C. Dulles Intl Airport

Best price found	C$ 173
Fastest flight time	1h 25m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Toronto in the past 72 hours is C$ 173. The best round-trip flight deal from Toronto to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is C$ 266.

The fastest flight from Toronto to Washington, D.C. Dulles Intl Airport takes 1h 25m

Direct flights go from Toronto to Washington, D.C. Dulles Intl Airport every day.

Search flight deals

Frequently asked questions about flying from Toronto to Washington, D.C. Dulles Intl Airport

How far is Toronto to Washington, D.C. Dulles Intl by plane?
Washington, D.C. Dulles Intl is 546.9 km away from Toronto. In terms of flight time, this usually takes a little over 1h 25m.
When did momondo last update prices for flights from Toronto to Washington, D.C. Dulles Intl Airport?
Prices for flights from Toronto to Washington, D.C. Dulles Intl Airport are updated daily.
How many operators does momondo search for flights from Toronto to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights from Toronto to Washington, D.C. Dulles Intl Airport is 5 as of October 2026.
How old do you have to be to fly from Toronto to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Toronto to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Toronto and Washington, D.C. Dulles Intl Airport, the leading plane model is De Havilland (Bombardier) DHC-8-400 Dash 8Q, making up 37.82% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 19.19%, Embraer 175 with 9.42%, and Canadair (Bombardier) Regional Jet 900 with 7.25%.
What is the most popular airline from Toronto to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Toronto to Washington, D.C. Dulles Intl Airport is Porter Airlines, representing 64% of all bookings. The subsequent popular airlines are Air Canada at 25%, United Airlines at 6%, and Air Transat at 5%.

Best airlines flying from Toronto to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Toronto to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 128	Free Cancellation	Rating 7.1 11,790 reviews	Search Air Canada flights
Delta	PriceFrom C$ 199	Free Cancellation	Rating 7.8 8,656 reviews	Search Delta flights
Porter Airlines	PriceFrom C$ 235	Free Cancellation	Rating 8.0 467 reviews	Search Porter Airlines flights
Air Transat	PriceFrom C$ 290	Free Cancellation	Rating 7.7 582 reviews	Search Air Transat flights
United Airlines	PriceFrom C$ 326	Free Cancellation	Rating 7.3 10,396 reviews	Search United Airlines flights

United Airlines Flights From Toronto to Washington, D.C. Dulles Intl Airport
The lowest priced United Airlines flight from Toronto to Washington, D.C. Dulles Intl Airport from the last 72 hours was C$ 326. Generally, United Airlines has 16 flights on this route every week with an average price of C$ 444. United Airlines is rated 7.3/10 by our users.
Air Canada Flights From Toronto to Washington, D.C. Dulles Intl Airport
C$ 128 is the best Air Canada flight deal from Toronto to Washington, D.C. Dulles Intl Airport found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to C$ 417, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 11,790 user reviews) flies into Washington, D.C. Dulles Intl Airport from Toronto 20 times in an average week so prices can vary.

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momondo does allow users to show only those flights to Washington, D.C. from Toronto which offer a flexible booking policy as well as other useful filters and features.

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Cheap flights from Toronto to Washington, D.C. from C$ 173

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Washington, D.C. departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Porter Airlines flights from Toronto to Washington, D.C. Dulles Intl Airport

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An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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