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Cheap flights from Toronto Pearson Intl Airport to Washington, D.C. from C$ 178

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 5/11. 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

Enter your travel dates to find the best prices.
Air Canada Logo
6:55 p.m. - 8:26 p.m.YYZ-IAD
1h 31mdirect
Air Canada Logo
4:30 p.m. - 6:03 p.m.IAD-YYZ
1h 33mdirect
C$ 284Air Canada
Find Deal
sáb., 6 dic. - dom., 7 dic.
Air Canada Logo
4:00 p.m. - 8:59 p.m.YYZ-IAD
4h 59m1 stop
Air Canada Logo
9:00 a.m. - 10:29 a.m.IAD-YYZ
1h 29mdirect
C$ 291Air Canada
Find Deal
sáb., 6 dic. - dom., 7 dic.
Air Canada Logo
2:20 p.m. - 3:51 p.m.YYZ-IAD
1h 31mdirect
Air Canada Logo
9:00 a.m. - 10:29 a.m.IAD-YYZ
1h 29mdirect
C$ 295Air Canada
Find Deal
jue., 11 dic. - dom., 14 dic.
United Airlines Logo
7:40 p.m. - 9:20 p.m.YYZ-IAD
1h 40mdirect
United Airlines Logo
6:00 a.m. - 11:48 a.m.IAD-YYZ
5h 48m1 stop
C$ 299United Airlines
Find Deal
sáb., 6 dic. - dom., 7 dic.
United Airlines Logo
12:45 p.m. - 2:25 p.m.YYZ-IAD
1h 40mdirect
United Airlines Logo
10:11 p.m. - 11:46 p.m.IAD-YYZ
1h 35mdirect
C$ 314United Airlines
Find Deal
jue., 23 oct. - vie., 31 oct.
Multiple Airlines Logo
5:15 p.m. - 7:51 p.m.YYZ-IAD
26h 36m1 stop
Multiple Airlines Logo
8:36 p.m. - 2:05 p.m.IAD-YYZ
17h 29m1 stop
C$ 349Multiple Airlines
Find Deal
jue., 30 oct. - lun., 3 nov.
Lufthansa Logo
7:40 p.m. - 9:20 p.m.YYZ-IAD
1h 40mdirect
Lufthansa Logo
6:00 a.m. - 11:48 a.m.IAD-YYZ
5h 48m1 stop
C$ 356Lufthansa
Find Deal
jue., 30 oct. - lun., 3 nov.
Delta Logo
6:00 a.m. - 11:57 a.m.YYZ-IAD
5h 57m1 stop
Delta Logo
6:05 a.m. - 11:20 a.m.IAD-YYZ
5h 15m1 stop
C$ 359Delta
Find Deal
mar., 28 oct. - mié., 5 nov.
Multiple Airlines Logo
5:15 p.m. - 7:51 p.m.YYZ-IAD
26h 36m1 stop
Multiple Airlines Logo
8:36 p.m. - 2:05 p.m.IAD-YYZ
17h 29m1 stop
C$ 361Multiple Airlines
Find Deal
jue., 30 oct. - lun., 3 nov.
Delta Logo
6:09 p.m. - 11:00 p.m.YYZ-IAD
4h 51m1 stop
Delta Logo
6:00 a.m. - 2:48 p.m.IAD-YYZ
8h 48m1 stop
C$ 369Delta
Find Deal
sáb., 8 nov. - mar., 11 nov.

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
6 Dec
YYZ6:55 p.m.Toronto Pearson Intl
1h 31m
IAD8:26 p.m.Washington, D.C. Dulles Intl
7 Dec
IAD4:30 p.m.Washington, D.C. Dulles Intl
1h 33m
YYZ6:03 p.m.Toronto Pearson Intl
C$ 284
Find similar
Air Canada
6 Dec
YYZ4:00 p.m.Toronto Pearson Intl
4h 59m
1 stop
IAD8:59 p.m.Washington, D.C. Dulles Intl
7 Dec
IAD9:00 a.m.Washington, D.C. Dulles Intl
1h 29m
YYZ10:29 a.m.Toronto Pearson Intl
C$ 291
Find similar
Air Canada
11 Dec
YYZ2:20 p.m.Toronto Pearson Intl
1h 31m
IAD3:51 p.m.Washington, D.C. Dulles Intl
14 Dec
IAD9:00 a.m.Washington, D.C. Dulles Intl
1h 29m
YYZ10:29 a.m.Toronto Pearson Intl
C$ 295
Find similar

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
6 Dec
YYZ7:40 p.m.Toronto Pearson Intl
1h 40m
IAD9:20 p.m.Washington, D.C. Dulles Intl
7 Dec
IAD6:00 a.m.Washington, D.C. Dulles Intl
5h 48m
1 stop
YYZ11:48 a.m.Toronto Pearson Intl
C$ 299
Find similar
United Airlines
23 Oct
YYZ12:45 p.m.Toronto Pearson Intl
1h 40m
IAD2:25 p.m.Washington, D.C. Dulles Intl
31 Oct
IAD10:11 p.m.Washington, D.C. Dulles Intl
1h 35m
YYZ11:46 p.m.Toronto Pearson Intl
C$ 314
Find similar
United Airlines
1 Nov
YYZ7:40 p.m.Toronto Pearson Intl
1h 40m
IAD9:20 p.m.Washington, D.C. Dulles Intl
5 Nov
IAD6:00 a.m.Washington, D.C. Dulles Intl
5h 48m
1 stop
YYZ11:48 a.m.Toronto Pearson Intl
C$ 316
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 10 octubre 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

sáb. 6/12

6:55 p.m.-8:26 p.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

dom. 7/12

4:30 p.m.-6:03 p.m.

Nonstop1h 33m

C$ 284

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

sáb. 6/12

4:00 p.m.-8:59 p.m.

1 stop4h 59m

Washington, D.C. Dulles Intl

dom. 7/12

9:00 a.m.-10:29 a.m.

Nonstop1h 29m

C$ 291

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

jue. 11/12

2:20 p.m.-3:51 p.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

dom. 14/12

9:00 a.m.-10:29 a.m.

Nonstop1h 29m

C$ 295

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

sáb. 6/12

7:40 p.m.-9:20 p.m.

Nonstop1h 40m

Washington, D.C. Dulles Intl

dom. 7/12

6:00 a.m.-11:48 a.m.

1 stop5h 48m

C$ 299

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

jue. 23/10

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

Nonstop1h 40m

Washington, D.C. Dulles Intl

vie. 31/10

10:11 p.m.-11:46 p.m.

Nonstop1h 35m

C$ 314

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

jue. 30/10

5:15 p.m.-7:51 p.m.

1 stop26h 36m

Washington, D.C. Dulles Intl

lun. 3/11

8:36 p.m.-2:05 p.m.

1 stop17h 29m

C$ 349

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

jue. 30/10

7:40 p.m.-9:20 p.m.

Nonstop1h 40m

Washington, D.C. Dulles Intl

lun. 3/11

6:00 a.m.-11:48 a.m.

1 stop5h 48m

C$ 356

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

mar. 28/10

6:00 a.m.-11:57 a.m.

1 stop5h 57m

Washington, D.C. Dulles Intl

mié. 5/11

6:05 a.m.-11:20 a.m.

1 stop5h 15m

C$ 359

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

jue. 30/10

5:15 p.m.-7:51 p.m.

1 stop26h 36m

Washington, D.C. Dulles Intl

lun. 3/11

8:36 p.m.-2:05 p.m.

1 stop17h 29m

C$ 361

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

sáb. 8/11

6:09 p.m.-11:00 p.m.

1 stop4h 51m

Washington, D.C. Dulles Intl

mar. 11/11

6:00 a.m.-2:48 p.m.

1 stop8h 48m

C$ 369

Flights are sorted by cheapest round-trip flights first.

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

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$ 335, 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$ 355.

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$ 534. 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$ 887.

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$ 446. 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$ 765 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$ 400 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$ 352 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 October 2025, prices for Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights are approximately 6% 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$ 286

Fastest flight time

1h 28m

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$ 286. 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$ 528.
The fastest flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport takes 1h 28m
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 31m.

  • 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$ 216Free CancellationRating
7.9
377 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 267Free CancellationRating
7.1
10,263 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 274Free CancellationRating
7.4
8,966 reviews
Search United Airlines flights
Air TransatPriceFrom C$ 289Free CancellationRating
7.7
454 reviews
Search Air Transat flights
WestJetPriceFrom C$ 436Free CancellationRating
7.2
3,122 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 8,966 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$ 196 (round-trip), much lower than the average airfare cost of C$ 306 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$ 191 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 289. 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 10,263 reviews.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg
Alexandria
Fairfax
Linthicum Heights
Silver Spring
Bethesda
Reston
Herndon
Laurel
Chantilly
Capitol Heights
Winchester
Arlington
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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