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.

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

Tuesday 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.

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 Pearson Intl Airport according to our data. Air Canada is the first choice among our users, with 68% of people opting to fly with this airline when travelling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 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.

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

Historically, on average around 15% 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 122 minutes.

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

Generally, flights departing in the early afternoon 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 Pearson Intl to Washington, D.C. Dulles Intl?

United Airlines and Delta are the most popular carriers operating from Toronto Pearson Intl to Washington, D.C. Dulles Intl

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

As of September 2026, there are 3 operators available to choose from for flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport.

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

The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 166 Cheap Flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

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$ 260Air Canada

Thu, 29 Oct - Thu, 12 Nov

6:55 p.m. - 8:25 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 30mdirect

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

1h 25mdirect

C$ 260Air Canada

Sat, 19 Sep - Tue, 22 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

3:45 p.m. - 9:53 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

6h 08m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 283Multiple Airlines

Fri, 25 Sep - Mon, 28 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$ 285United 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$ 285United Airlines

Tue, 29 Sep - Tue, 6 Oct

2:35 p.m. - 4:12 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 37mdirect

10:19 p.m. - 11:54 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 35mdirect

C$ 285United Airlines

Sat, 19 Sep - Tue, 6 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

6:55 p.m. - 8:25 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 30mdirect

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

1h 25mdirect

C$ 417Air Canada

Tue, 8 Sep - Tue, 6 Oct

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

6:55 p.m. - 8:25 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 30mdirect

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

1h 25mdirect

C$ 420Air Canada

Tue, 8 Sep - Tue, 6 Oct

6:55 p.m. - 8:25 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 30mdirect

9:45 a.m. - 2:33 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

4h 48m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 421Air Canada

Tue, 8 Sep - Sat, 26 Sep

6:10 p.m. - 11:14 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

5h 04m1 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$ 424Delta

Tue, 8 Sep - Sat, 26 Sep

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$ 426United Airlines

Wed, 9 Sep - Thu, 10 Sep

9:44 a.m. - 11:21 a.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 37mdirect

10:19 p.m. - 11:54 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 35mdirect

C$ 431United Airlines

Wed, 9 Sep - Wed, 16 Sep

2:30 p.m. - 4:07 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 37mdirect

10:19 p.m. - 11:54 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 35mdirect

C$ 432United Airlines

Wed, 9 Sep - Tue, 15 Sep

Cheap direct flights

Enter your travel dates to find the best prices.

1:55 p.m. - 3:25 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 30mdirect

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

1h 25mdirect

C$ 260Air Canada

Wed, 16 Sep - Wed, 23 Sep

1:55 p.m. - 3:25 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 30mdirect

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

1h 25mdirect

C$ 260Air Canada

Fri, 16 Oct - Mon, 19 Oct

6:40 p.m. - 8:10 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

Mon, 7 Dec - Tue, 8 Dec

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$ 260Air Canada

Sat, 5 Dec - Sun, 6 Dec

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

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

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

1h 36mdirect

C$ 285United 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

5:17 p.m. - 7:02 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 45mdirect

C$ 285United Airlines

Thu, 24 Sep - Tue, 29 Sep

7:44 p.m. - 9:09 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 25mdirect

12:39 p.m. - 2:10 p.m.IAD Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl

1h 31mdirect

C$ 285United Airlines

Thu, 10 Dec - Tue, 15 Dec

2:30 p.m. - 4:07 p.m.YYZ Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl

1h 37mdirect

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

1h 25mdirect

C$ 285Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

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

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

United Airlines

18 Sep

YYZ7:43 p.m.Toronto Pearson Intl

1h 41m

IAD9:24 p.m.Washington, D.C. Dulles Intl

20 Sep

IAD8:28 a.m.Washington, D.C. Dulles Intl

1h 36m

YYZ10:04 a.m.Toronto Pearson Intl

C$ 285

United Airlines

6 Oct

YYZ5:15 p.m.Toronto Pearson Intl

5h 37m

1 stop

IAD10:52 p.m.Washington, D.C. Dulles Intl

7 Oct

IAD8:28 a.m.Washington, D.C. Dulles Intl

1h 36m

YYZ10:04 a.m.Toronto Pearson Intl

C$ 293

United Airlines

17 Sep

YYZ12:45 p.m.Toronto Pearson Intl

1h 37m

IAD2:22 p.m.Washington, D.C. Dulles Intl

20 Sep

IAD10:41 a.m.Washington, D.C. Dulles Intl

5h 05m

1 stop

YYZ3:46 p.m.Toronto Pearson Intl

C$ 297

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

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

Air Canada

14 Oct

YYZ10:30 a.m.Toronto Pearson Intl

4h 27m

1 stop

IAD2:57 p.m.Washington, D.C. Dulles Intl

17 Oct

IAD9:45 a.m.Washington, D.C. Dulles Intl

5h 08m

1 stop

YYZ2:53 p.m.Toronto Pearson Intl

C$ 258

Air Canada

23 Sep

YYZ1:55 p.m.Toronto Pearson Intl

1h 30m

IAD3:25 p.m.Washington, D.C. Dulles Intl

29 Sep

IAD9:55 a.m.Washington, D.C. Dulles Intl

1h 25m

YYZ11:20 a.m.Toronto Pearson Intl

C$ 260

Air Canada

17 Sep

YYZ10:30 a.m.Toronto Pearson Intl

4h 30m

1 stop

IAD3:00 p.m.Washington, D.C. Dulles Intl

22 Sep

IAD4:00 p.m.Washington, D.C. Dulles Intl

1h 25m

YYZ5:25 p.m.Toronto Pearson Intl

C$ 269

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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.

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

YYZIAD

Toronto Pearson Intl

Thu 29/10

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

Nonstop1h 30m

Washington, D.C. Dulles Intl

Thu 12/11

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

Nonstop1h 27m

C$ 260

Quickest round-trip

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Sat 19/9

6:55 p.m.-8:25 p.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Tue 22/9

4:00 p.m.-5:25 p.m.

Nonstop1h 25m

C$ 260

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Thu 12/11

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

Nonstop1h 30m

Washington, D.C. Dulles Intl

Mon 16/11

4:30 p.m.-5:57 p.m.

Nonstop1h 27m

C$ 260

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Tue 6/10

7:43 p.m.-9:24 p.m.

Nonstop1h 41m

Washington, D.C. Dulles Intl

Wed 7/10

9:55 a.m.-11:20 a.m.

Nonstop1h 25m

C$ 272

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Thu 15/10

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

Nonstop1h 37m

Washington, D.C. Dulles Intl

Tue 20/10

4:00 p.m.-5:25 p.m.

Nonstop1h 25m

C$ 272

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Fri 25/9

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

Nonstop1h 37m

Washington, D.C. Dulles Intl

Mon 28/9

3:45 p.m.-9:53 p.m.

1 stop6h 08m

C$ 283

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$ 285

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Tue 29/9

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

Nonstop1h 37m

Washington, D.C. Dulles Intl

Tue 6/10

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

Nonstop1h 36m

C$ 285

TorontoWashington, D.C.

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

YYZIAD

Toronto Pearson Intl

Sat 19/9

2:35 p.m.-4:12 p.m.

Nonstop1h 37m

Washington, D.C. Dulles Intl

Tue 6/10

10:19 p.m.-11:54 p.m.

Nonstop1h 35m

C$ 285

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 Pearson Intl Airport 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 Pearson Intl Airport and Washington, D.C. Dulles Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 358 to C$ 674.
The lowest price recently found on this route was C$ 258.

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 Pearson Intl Airport is in February. Flight prices, which tend to average around C$ 356, 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 March to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of C$ 370.

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 Pearson Intl Airport. 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$ 971.

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 Pearson Intl Airport to Washington, D.C. Dulles Intl Airport during this time can be as low as C$ 525. 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$ 835 per ticket.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Toronto Pearson Intl Airport 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 Pearson Intl Airport for as low as C$ 395 on momondo.

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

There are 4 cabin classes available to choose from on Toronto Pearson Intl Airport 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 Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights?

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

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

As of September 2026, prices for Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights are approximately 9% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto Pearson Intl Airport 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 Pearson Intl Airport to Washington, D.C. Dulles Intl Airport (YYZ to IAD) flight deals and tips

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

Best price found	C$ 166
Fastest flight time	1h 25m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun

The best one-way flight to Washington, D.C. Dulles Intl Airport from Toronto Pearson Intl Airport in the past 72 hours is C$ 166. The best round-trip flight deal from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is C$ 258.

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

Direct flights go from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

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

How far is Toronto Pearson Intl to Washington, D.C. Dulles Intl by plane?
The straight-line distance from Toronto Pearson Intl to Washington, D.C. Dulles Intl is 556.1 km. By plane, this route typically takes 1h 25m.
When did momondo last update prices for flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
As of September 2026, there are 3 operators available to choose from for flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Toronto Pearson Intl Airport and Washington, D.C. Dulles Intl Airport, the leading plane model is Embraer 175 (Enhanced Winglets), making up 21.39% of the total bookings. Other popular models include De Havilland (Bombardier) DHC-8-400 Dash 8Q with 20.54%, Embraer 175 with 12.62%, and Airbus A320-100/200 with 11.27%.
What is the most popular airline from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Toronto Pearson Intl Airport and Washington, D.C. Dulles Intl Airport, the leading airline is Air Canada, making up 68% of the total bookings. Other popular airlines include United Airlines with 29% and Porter Airlines with 2%.

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

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

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom C$ 249	Free Cancellation	Rating 8.0 458 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 302	Free Cancellation	Rating 7.1 11,580 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 326	Free Cancellation	Rating 7.4 10,169 reviews	Search United Airlines flights

United Airlines Flights From Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport
United Airlines flies from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport around 38 times per week, with 10,169 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport in the last 72 hours was C$ 326 (round-trip), much lower than the average airfare cost of C$ 433 for United Airlines flights on this route.
Air Canada Flights From Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport
Air Canada is also a popular choice for this route. Air Canada flight deals for Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport start from as low as C$ 302 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 455. Air Canada operates 37 flights to Washington, D.C. Dulles Intl Airport from Toronto Pearson Intl Airport in an average week. Users have rated it 7.1/10 across 11,580 reviews.

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Why should I use momondo to find a flight deal from Toronto to Washington, D.C.?

It is quick and easy to find Toronto to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Toronto to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Toronto on momondo can be compared and filtered by various policies on offer, including flexible booking.

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Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Toronto.

I’m not ready to book a flight from Toronto to Washington, D.C. right now. Can momondo alert me if prices change?

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Cheap flights from Toronto Pearson Intl Airport to Washington, D.C. from C$ 166

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United Airlines flights from Toronto Pearson Intl Airport 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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