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. Saturday has historically seen more delays on average compared to the rest of the week.

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

Historically, on average around 17% 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.

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

Air Canada, Porter Airlines and United 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 4 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.

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.

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

19 flights are operational daily from Toronto to Washington, D.C. Dulles Intl Airport as of September 2026. The most popular departure time for this route is 9:00a.m., with 43% of flights per day taking off in the afternoon.

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 4 as of September 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$ 166 Cheap Flights from Toronto to Washington, D.C. Dulles Intl Airport in 2026

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 133 per week as of September 2026. The most frequent departure day is Wed, with 18% 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.

4:15 p.m. - 5:43 p.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$ 255Porter Airlines

Mon, 7 Dec - Tue, 8 Dec

1:40 p.m. - 3:10 p.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 30mdirect

11:25 a.m. - 12:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 255Porter Airlines

Thu, 8 Oct - Thu, 15 Oct

8:30 a.m. - 3:00 p.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

6h 30m1 stop Montreal Pierre Elliott Trudeau Intl

5:20 p.m. - 6:51 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 31mdirect

C$ 257Air Canada

Thu, 17 Sep - Sun, 20 Sep

10:30 a.m. - 2:57 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

4h 27m1 stop Montreal Pierre Elliott Trudeau Intl

9:45 a.m. - 2:53 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

5h 08m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 258Air Canada

Wed, 14 Oct - Sat, 17 Oct

9:30 a.m. - 3:00 p.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

5h 30m1 stop Montreal Pierre Elliott Trudeau Intl

3:50 p.m. - 5:20 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 258Multiple Airlines

Thu, 17 Sep - Sun, 20 Sep

9:30 a.m. - 3:00 p.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

5h 30m1 stop Montreal Pierre Elliott Trudeau Intl

3:50 p.m. - 5:20 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 266Multiple Airlines

Thu, 17 Sep - Sun, 20 Sep

12:45 p.m. - 2:22 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 37mdirect

8:28 a.m. - 10:04 a.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 36mdirect

C$ 284United Airlines

Thu, 17 Sep - Sun, 20 Sep

2:45 p.m. - 4:35 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 50mdirect

10:09 p.m. - 11:52 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 43mdirect

C$ 284United Airlines

Thu, 17 Dec - Mon, 28 Dec

9:15 a.m. - 10:45 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 30mdirect

11:25 a.m. - 12:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 307Air Transat

Tue, 29 Sep - Tue, 6 Oct

1:40 p.m. - 3:10 p.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 30mdirect

11:25 a.m. - 12:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 331Air Transat

Fri, 18 Sep - Sat, 19 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

9:15 a.m. - 10:45 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 30mdirect

11:25 a.m. - 12:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 369Porter Airlines

Wed, 9 Sep - Tue, 6 Oct

9:15 a.m. - 10:45 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 30mdirect

3:50 p.m. - 5:20 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 376Porter Airlines

Wed, 9 Sep - Mon, 21 Sep

12:30 p.m. - 7:00 p.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

6h 30m1 stop Montreal Pierre Elliott Trudeau Intl

5:20 p.m. - 6:51 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 31mdirect

C$ 384Air Canada

Wed, 9 Sep - Tue, 29 Sep

12:30 p.m. - 7:00 p.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

6h 30m1 stop Montreal Pierre Elliott Trudeau Intl

5:20 p.m. - 6:57 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 37mdirect

C$ 384Air Canada

Wed, 9 Sep - Sat, 3 Oct

4:40 p.m. - 9:30 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

4h 50m1 stop Nashville Intl

8:15 a.m. - 1:07 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

4h 52m1 stop Ottawa

C$ 416United Airlines

Wed, 9 Sep - Thu, 10 Sep

9:45 a.m. - 4:30 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

6h 45m1 stop Detroit Metropolitan Wayne County

11:10 a.m. - 3:15 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

4h 05m1 stop Detroit Metropolitan Wayne County

C$ 420Delta

Wed, 9 Sep - Tue, 29 Sep

6:00 a.m. - 10:21 a.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

4h 21m1 stop Detroit Metropolitan Wayne County

5:15 p.m. - 10:59 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

5h 44m1 stop Detroit Metropolitan Wayne County

C$ 420Delta

Wed, 9 Sep - Sat, 3 Oct

4:40 p.m. - 9:30 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

4h 50m1 stop Nashville Intl

8:15 a.m. - 1:07 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

4h 52m1 stop Ottawa

C$ 425United Airlines

Wed, 9 Sep - Thu, 10 Sep

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

1h 30mdirect

12:05 p.m. - 1:35 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 715Air Transat

Sat, 5 Sep - Mon, 7 Sep

9:50 a.m. - 11:20 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 30mdirect

4:25 p.m. - 5:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 826Air Transat

Sat, 5 Sep - Sat, 5 Sep

Cheap direct flights

Enter your travel dates to find the best prices.

4:15 p.m. - 5:43 p.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$ 255Porter Airlines

Mon, 7 Dec - Tue, 8 Dec

1:40 p.m. - 3:10 p.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 30mdirect

11:25 a.m. - 12:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 255Porter Airlines

Thu, 8 Oct - Thu, 15 Oct

3:15 p.m. - 4:38 p.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 23mdirect

5:20 p.m. - 6:51 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 31mdirect

C$ 260Air Canada

Thu, 17 Sep - Sun, 20 Sep

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

1h 30mdirect

4:30 p.m. - 5:57 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 27mdirect

C$ 260Air Canada

Thu, 12 Nov - Mon, 16 Nov

7:43 p.m. - 9:24 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 41mdirect

9:55 a.m. - 11:20 a.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 25mdirect

C$ 272Multiple Airlines

Tue, 6 Oct - Wed, 7 Oct

12:45 p.m. - 2:22 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 37mdirect

4:00 p.m. - 5:25 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 25mdirect

C$ 272Multiple Airlines

Thu, 15 Oct - Tue, 20 Oct

12:45 p.m. - 2:22 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 37mdirect

8:28 a.m. - 10:04 a.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 36mdirect

C$ 284United Airlines

Thu, 17 Sep - Sun, 20 Sep

2:45 p.m. - 4:35 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 50mdirect

10:09 p.m. - 11:52 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 43mdirect

C$ 284United Airlines

Thu, 17 Dec - Mon, 28 Dec

9:15 a.m. - 10:45 a.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 30mdirect

11:25 a.m. - 12:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 307Air Transat

Tue, 29 Sep - Tue, 6 Oct

1:40 p.m. - 3:10 p.m.YTZ Toronto Island-IAD Washington, D.C. Dulles Intl

1h 30mdirect

11:25 a.m. - 12:55 p.m.IAD Washington, D.C. Dulles Intl-YTZ Toronto Island

1h 30mdirect

C$ 331Air Transat

Fri, 18 Sep - Sat, 19 Sep

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

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

Air Transat

29 Sep

YTZ9:15 a.m.Toronto Island

1h 30m

IAD10:45 a.m.Washington, D.C. Dulles Intl

6 Oct

IAD11:25 a.m.Washington, D.C. Dulles Intl

1h 30m

YTZ12:55 p.m.Toronto Island

C$ 306

Air Transat

18 Sep

YTZ1:40 p.m.Toronto Island

1h 30m

IAD3:10 p.m.Washington, D.C. Dulles Intl

19 Sep

IAD11:25 a.m.Washington, D.C. Dulles Intl

1h 30m

YTZ12:55 p.m.Toronto Island

C$ 331

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

7 Dec

YTZ4:15 p.m.Toronto Island

1h 28m

IAD5:43 p.m.Washington, D.C. Dulles Intl

8 Dec

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

1h 32m

YTZ12:52 p.m.Toronto Island

C$ 255

Porter Airlines

15 Sep

YTZ9:15 a.m.Toronto Island

1h 30m

IAD10:45 a.m.Washington, D.C. Dulles Intl

17 Sep

IAD3:50 p.m.Washington, D.C. Dulles Intl

1h 30m

YTZ5:20 p.m.Toronto Island

C$ 257

Porter Airlines

29 Sep

YTZ9:15 a.m.Toronto Island

1h 30m

IAD10:45 a.m.Washington, D.C. Dulles Intl

6 Oct

IAD11:25 a.m.Washington, D.C. Dulles Intl

1h 30m

YTZ12:55 p.m.Toronto Island

C$ 260

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.

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

YTZIAD

Toronto Island

Mon 7/12

4:15 p.m.-5:43 p.m.

Nonstop1h 28m

Washington, D.C. Dulles Intl

Tue 8/12

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

Nonstop1h 32m

C$ 255

TorontoWashington, D.C.

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

YTZIAD

Toronto Island

Thu 8/10

1:40 p.m.-3:10 p.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Thu 15/10

11:25 a.m.-12:55 p.m.

Nonstop1h 30m

C$ 255

TorontoWashington, D.C.

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

YTZIAD

Toronto Island

Thu 17/9

8:30 a.m.-3:00 p.m.

1 stop6h 30m

Washington, D.C. Dulles Intl

Sun 20/9

5:20 p.m.-6:51 p.m.

Nonstop1h 31m

C$ 257

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Wed 14/10

10:30 a.m.-2:57 p.m.

1 stop4h 27m

Washington, D.C. Dulles Intl

Sat 17/10

9:45 a.m.-2:53 p.m.

1 stop5h 08m

C$ 258

TorontoWashington, D.C.

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

YTZIAD

Toronto Island

Thu 17/9

9:30 a.m.-3:00 p.m.

1 stop5h 30m

Washington, D.C. Dulles Intl

Sun 20/9

3:50 p.m.-5:20 p.m.

Nonstop1h 30m

C$ 258

TorontoWashington, D.C.

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

YTZIAD

Toronto Island

Thu 17/9

9:30 a.m.-3:00 p.m.

1 stop5h 30m

Washington, D.C. Dulles Intl

Sun 20/9

3:50 p.m.-5:20 p.m.

Nonstop1h 30m

C$ 266

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Thu 17/9

12:45 p.m.-2:22 p.m.

Nonstop1h 37m

Washington, D.C. Dulles Intl

Sun 20/9

8:28 a.m.-10:04 a.m.

Nonstop1h 36m

C$ 284

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Thu 17/12

2:45 p.m.-4:35 p.m.

Nonstop1h 50m

Washington, D.C. Dulles Intl

Mon 28/12

10:09 p.m.-11:52 p.m.

Nonstop1h 43m

C$ 284

TorontoWashington, D.C.

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

YTZIAD

Toronto Island

Tue 29/9

9:15 a.m.-10:45 a.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Tue 6/10

11:25 a.m.-12:55 p.m.

Nonstop1h 30m

C$ 306

TorontoWashington, D.C.

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

YTZIAD

Toronto Island

Fri 18/9

1:40 p.m.-3:10 p.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Sat 19/9

11:25 a.m.-12:55 p.m.

Nonstop1h 30m

C$ 331

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$ 279 to C$ 465.
The lowest price recently found on this route was C$ 255.

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$ 355, 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$ 360.

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$ 565. 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$ 970.

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$ 524. 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$ 834 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$ 426 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$ 395 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 September 2026, prices for Toronto to Washington, D.C. Dulles Intl Airport flights are approximately 18% 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$ 166
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$ 166. 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$ 255.

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 4 as of September 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 38.12% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 18.59%, Embraer 175 with 11.51%, and Airbus A320-100/200 with 9.92%.
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 66% of all bookings. The subsequent popular airlines are Air Canada at 22%, United Airlines at 6%, and Air Transat at 6%.

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$ 112	Free Cancellation	Rating 7.1 11,579 reviews	Search Air Canada flights
Porter Airlines	PriceFrom C$ 231	Free Cancellation	Rating 8.0 458 reviews	Search Porter Airlines flights
Air Transat	PriceFrom C$ 300	Free Cancellation	Rating 7.8 575 reviews	Search Air Transat flights
United Airlines	PriceFrom C$ 326	Free Cancellation	Rating 7.4 10,166 reviews	Search United Airlines flights

Porter Airlines Flights From Toronto to Washington, D.C. Dulles Intl Airport
The lowest priced Porter Airlines flight from Toronto to Washington, D.C. Dulles Intl Airport from the last 72 hours was C$ 231. Generally, Porter Airlines has 6 flights on this route every week with an average price of C$ 306. Porter Airlines is rated 8.0/10 by our users.
Air Transat Flights From Toronto to Washington, D.C. Dulles Intl Airport
C$ 300 is the best Air Transat flight deal from Toronto to Washington, D.C. Dulles Intl Airport found on momondo over the last 72 hours. The average Air Transat ticket price found was closer to C$ 628, however, with flight time and availability significantly affecting the price. Air Transat (7.8/10 from 575 user reviews) flies into Washington, D.C. Dulles Intl Airport from Toronto 6 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$ 166

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 20/9. 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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Air Transat 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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