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Cheap flights from Toronto Pearson Intl Airport 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 Pearson Intl Airport to Washington, D.C. departing on 5/9. 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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Find the cheapest flights from Toronto Pearson Intl Airport to Washington, D.C.

Cheap round-trip flights

Air Canada Logo
12:10 p.m. - 1:38 p.m.YYZ-IAD
1h 28mdirect
Air Canada Logo
2:25 p.m. - 3:57 p.m.IAD-YYZ
1h 32mdirect
C$ 253Air Canada
Find Deal
Thu, 16 Oct - Mon, 20 Oct
Air Canada Logo
4:30 p.m. - 9:05 p.m.YYZ-IAD
4h 35m1 stop
Air Canada Logo
10:20 a.m. - 11:52 a.m.IAD-YYZ
1h 32mdirect
C$ 260Air Canada
Find Deal
Tue, 16 Sep - Mon, 22 Sep
Air Canada Logo
8:10 a.m. - 9:38 a.m.YYZ-IAD
1h 28mdirect
Air Canada Logo
10:20 a.m. - 11:52 a.m.IAD-YYZ
1h 32mdirect
C$ 278Air Canada
Find Deal
Sat, 13 Sep - Sun, 14 Sep
Air Canada Logo
8:10 a.m. - 9:38 a.m.YYZ-IAD
1h 28mdirect
Air Canada Logo
10:20 a.m. - 11:52 a.m.IAD-YYZ
1h 32mdirect
C$ 281Air Canada
Find Deal
Mon, 20 Oct - Thu, 23 Oct
Air Canada Logo
8:10 a.m. - 9:38 a.m.YYZ-IAD
1h 28mdirect
Air Canada Logo
9:35 a.m. - 2:34 p.m.IAD-YYZ
4h 59m1 stop
C$ 288Air Canada
Find Deal
Sun, 28 Sep - Tue, 30 Sep
United Airlines Logo
5:15 p.m. - 12:21 a.m.YYZ-IAD
7h 06m1 stop
United Airlines Logo
8:28 a.m. - 10:04 a.m.IAD-YYZ
1h 36mdirect
C$ 293United Airlines
Find Deal
Tue, 7 Oct - Wed, 8 Oct
Delta Logo
6:03 a.m. - 11:56 a.m.YYZ-IAD
5h 53m1 stop
Delta Logo
6:00 a.m. - 11:20 a.m.IAD-YYZ
5h 20m1 stop
C$ 300Delta
Find Deal
Sun, 21 Sep - Sun, 28 Sep
Delta Logo
6:03 a.m. - 11:56 a.m.YYZ-IAD
5h 53m1 stop
Delta Logo
9:50 a.m. - 5:23 p.m.IAD-YYZ
7h 33m1 stop
C$ 344Delta
Find Deal
Sat, 13 Sep - Sun, 14 Sep
Logo
12:45 p.m. - 2:25 p.m.YYZ-IAD
1h 40mdirect
Logo
10:20 a.m. - 11:52 a.m.IAD-YYZ
1h 32mdirect
C$ 346
Find Deal
Mon, 22 Sep - Mon, 29 Sep
Logo
12:45 p.m. - 2:25 p.m.YYZ-IAD
1h 40mdirect
Logo
9:35 a.m. - 3:34 p.m.IAD-YYZ
5h 59m1 stop
C$ 353
Find Deal
Mon, 22 Sep - Mon, 29 Sep

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
7 Oct
YYZ5:15 p.m.Toronto Pearson Intl
7h 06m
1 stop
IAD12:21 a.m.Washington, D.C. Dulles Intl
8 Oct
IAD8:28 a.m.Washington, D.C. Dulles Intl
1h 36m
YYZ10:04 a.m.Toronto Pearson Intl
C$ 293
Find similar
United Airlines
3 Sep
YYZ12:45 p.m.Toronto Pearson Intl
1h 40m
IAD2:25 p.m.Washington, D.C. Dulles Intl
3 Sep
IAD5:53 p.m.Washington, D.C. Dulles Intl
4h 30m
1 stop
YYZ10:23 p.m.Toronto Pearson Intl
C$ 549
Find similar
United Airlines
2 Sep
YYZ7:30 a.m.Toronto Pearson Intl
4h 25m
1 stop
IAD11:55 a.m.Washington, D.C. Dulles Intl
2 Sep
IAD3:41 p.m.Washington, D.C. Dulles Intl
1h 38m
YYZ5:19 p.m.Toronto Pearson Intl
C$ 561
Find similar

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
16 Oct
YYZ12:10 p.m.Toronto Pearson Intl
1h 28m
IAD1:38 p.m.Washington, D.C. Dulles Intl
20 Oct
IAD2:25 p.m.Washington, D.C. Dulles Intl
1h 32m
YYZ3:57 p.m.Toronto Pearson Intl
C$ 253
Find similar
Air Canada
16 Sep
YYZ4:30 p.m.Toronto Pearson Intl
4h 35m
1 stop
IAD9:05 p.m.Washington, D.C. Dulles Intl
22 Sep
IAD10:20 a.m.Washington, D.C. Dulles Intl
1h 32m
YYZ11:52 a.m.Toronto Pearson Intl
C$ 260
Find similar
Air Canada
13 Sep
YYZ8:10 a.m.Toronto Pearson Intl
1h 28m
IAD9:38 a.m.Washington, D.C. Dulles Intl
14 Sep
IAD10:20 a.m.Washington, D.C. Dulles Intl
1h 32m
YYZ11:52 a.m.Toronto Pearson Intl
C$ 278
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 25 August 2025.
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

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 16/10

12:10 p.m.-1:38 p.m.

Nonstop1h 28m

Washington, D.C. Dulles Intl

Mon 20/10

2:25 p.m.-3:57 p.m.

Nonstop1h 32m

C$ 253

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 16/9

4:30 p.m.-9:05 p.m.

1 stop4h 35m

Washington, D.C. Dulles Intl

Mon 22/9

10:20 a.m.-11:52 a.m.

Nonstop1h 32m

C$ 260

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 13/9

8:10 a.m.-9:38 a.m.

Nonstop1h 28m

Washington, D.C. Dulles Intl

Sun 14/9

10:20 a.m.-11:52 a.m.

Nonstop1h 32m

C$ 278

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Mon 20/10

8:10 a.m.-9:38 a.m.

Nonstop1h 28m

Washington, D.C. Dulles Intl

Thu 23/10

10:20 a.m.-11:52 a.m.

Nonstop1h 32m

C$ 281

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sun 28/9

8:10 a.m.-9:38 a.m.

Nonstop1h 28m

Washington, D.C. Dulles Intl

Tue 30/9

9:35 a.m.-2:34 p.m.

1 stop4h 59m

C$ 288

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 7/10

5:15 p.m.-12:21 a.m.

1 stop7h 06m

Washington, D.C. Dulles Intl

Wed 8/10

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

Nonstop1h 36m

C$ 293

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sun 21/9

6:03 a.m.-11:56 a.m.

1 stop5h 53m

Washington, D.C. Dulles Intl

Sun 28/9

6:00 a.m.-11:20 a.m.

1 stop5h 20m

C$ 300

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 13/9

6:03 a.m.-11:56 a.m.

1 stop5h 53m

Washington, D.C. Dulles Intl

Sun 14/9

9:50 a.m.-5:23 p.m.

1 stop7h 33m

C$ 344

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Mon 22/9

12:45 p.m.-2:25 p.m.

Nonstop1h 40m

Washington, D.C. Dulles Intl

Mon 29/9

10:20 a.m.-11:52 a.m.

Nonstop1h 32m

C$ 346

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Mon 22/9

12:45 p.m.-2:25 p.m.

Nonstop1h 40m

Washington, D.C. Dulles Intl

Mon 29/9

9:35 a.m.-3:34 p.m.

1 stop5h 59m

C$ 352

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

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

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 January. Flight prices, which tend to average around C$ 332, 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 January, then you should wait until May to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of C$ 351.

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$ 531. 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 Monday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Monday is C$ 880.

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$ 499. 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$ 761 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 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$ 392 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$ 348 on momondo.

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

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

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

As of August 2025, prices for Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights are approximately 10% more expensive 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$ 374

Fastest flight time

1h 27m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Toronto Pearson Intl Airport in the past 72 hours is C$ 374. 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$ 549.
The fastest flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport takes 1h 27m
Direct flights go from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • 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 28m.

  • 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?

  • 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?

  • What is the most popular airline from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?

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 AirlinesPriceFrom C$ 213Free CancellationRating
7.9
344 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 265Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 277Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights
Air TransatPriceFrom C$ 286Free CancellationRating
7.7
428 reviews
Search Air Transat flights
WestJetPriceFrom C$ 431Free CancellationRating
7.2
3,050 reviews
Search WestJet 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 41 times per week, with 8,940 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$ 201 (round-trip), much lower than the average airfare cost of C$ 312 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$ 192 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 291. Air Canada operates 41 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 10,000 reviews.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Herndon
Linthicum Heights
Bethesda
Silver Spring
Reston
Laurel
Fairfax
Chantilly
Capitol Heights
Winchester
Arlington
Gettysburg
Manassas
Fredericksburg
Ashburn
Woodbridge
Rockville
McLean
National Harbor

Why use momondo?

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.

How can momondo help me find flights from Toronto to Washington, D.C.?

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?

Yes. momondo can track prices for Toronto to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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