Cheap flights from Toronto Pearson Intl Airport to Washington, D.C. from $126

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 11/28. 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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Cheap round-trip flights

Air Canada Logo
12:10 pm - 1:38 pmYYZ-IAD
1h 28mnonstop
Air Canada Logo
10:20 am - 11:52 amIAD-YYZ
1h 32mnonstop
$203Air Canada
Find Deal
Tue, Oct 7 - Wed, Oct 8
Air Canada Logo
4:00 pm - 8:59 pmYYZ-IAD
4h 59m1 stop
Air Canada Logo
4:30 pm - 6:03 pmIAD-YYZ
1h 33mnonstop
$208Air Canada
Find Deal
Sat, Dec 6 - Sun, Dec 7
United Airlines Logo
12:45 pm - 2:25 pmYYZ-IAD
1h 40mnonstop
United Airlines Logo
5:22 pm - 7:05 pmIAD-YYZ
1h 43mnonstop
$216United Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
United Airlines Logo
2:45 pm - 4:27 pmYYZ-IAD
1h 42mnonstop
United Airlines Logo
5:15 pm - 6:57 pmIAD-YYZ
1h 42mnonstop
$217United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
12:45 pm - 2:25 pmYYZ-IAD
1h 40mnonstop
Multiple Airlines Logo
9:45 am - 3:34 pmIAD-YYZ
5h 49m1 stop
$223Multiple Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
Multiple Airlines Logo
10:45 am - 4:25 pmYYZ-IAD
5h 40m1 stop
Multiple Airlines Logo
9:00 am - 10:29 amIAD-YYZ
1h 29mnonstop
$237Multiple Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 30
Lufthansa Logo
12:45 pm - 2:25 pmYYZ-IAD
1h 40mnonstop
Lufthansa Logo
3:36 pm - 5:14 pmIAD-YYZ
1h 38mnonstop
$247Lufthansa
Find Deal
Thu, Oct 2 - Sun, Oct 5
Lufthansa Logo
12:45 pm - 2:25 pmYYZ-IAD
1h 40mnonstop
Lufthansa Logo
3:36 pm - 5:14 pmIAD-YYZ
1h 38mnonstop
$254Lufthansa
Find Deal
Thu, Oct 9 - Sun, Oct 12
Delta Logo
4:12 pm - 11:06 pmYYZ-IAD
6h 54m1 stop
Delta Logo
6:05 am - 2:45 pmIAD-YYZ
8h 40m1 stop
$259Delta
Find Deal
Mon, Sep 29 - Mon, Oct 6
Delta Logo
6:03 am - 11:56 amYYZ-IAD
5h 53m1 stop
Delta Logo
6:16 pm - 10:56 pmIAD-YYZ
4h 40m1 stop
$267Delta
Find Deal
Tue, Sep 30 - Sat, Oct 4

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
Oct 9
YYZ12:45 pmToronto Pearson Intl
1h 40m
IAD2:25 pmWashington, D.C. Dulles Intl
Oct 12
IAD5:22 pmWashington, D.C. Dulles Intl
1h 43m
YYZ7:05 pmToronto Pearson Intl
United Airlines
Oct 29
YYZ2:45 pmToronto Pearson Intl
1h 42m
IAD4:27 pmWashington, D.C. Dulles Intl
Nov 5
IAD5:15 pmWashington, D.C. Dulles Intl
1h 42m
YYZ6:57 pmToronto Pearson Intl
United Airlines
Oct 9
YYZ12:45 pmToronto Pearson Intl
1h 40m
IAD2:25 pmWashington, D.C. Dulles Intl
Oct 12
IAD12:41 pmWashington, D.C. Dulles Intl
1h 38m
YYZ2:19 pmToronto Pearson Intl

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

Our best Lufthansa deals on Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets
Lufthansa
Oct 2
YYZ12:45 pmToronto Pearson Intl
1h 40m
IAD2:25 pmWashington, D.C. Dulles Intl
Oct 5
IAD3:36 pmWashington, D.C. Dulles Intl
1h 38m
YYZ5:14 pmToronto Pearson Intl
Lufthansa
Oct 9
YYZ12:45 pmToronto Pearson Intl
1h 40m
IAD2:25 pmWashington, D.C. Dulles Intl
Oct 12
IAD3:36 pmWashington, D.C. Dulles Intl
1h 38m
YYZ5:14 pmToronto Pearson Intl
Lufthansa
Oct 9
YYZ12:45 pmToronto Pearson Intl
1h 40m
IAD2:25 pmWashington, D.C. Dulles Intl
Oct 12
IAD6:15 amWashington, D.C. Dulles Intl
5h 29m
1 stop
YYZ11:44 amToronto Pearson Intl

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 832,500 searches. Data last updated September 16, 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

Tue 10/7

12:10 pm-1:38 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

Wed 10/8

10:20 am-11:52 am

Nonstop1h 32m

$203

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 12/6

4:00 pm-8:59 pm

1 stop4h 59m

Washington, D.C. Dulles Intl

Sun 12/7

4:30 pm-6:03 pm

Nonstop1h 33m

$208

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 10/9

12:45 pm-2:25 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Sun 10/12

5:22 pm-7:05 pm

Nonstop1h 43m

$216

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 10/29

2:45 pm-4:27 pm

Nonstop1h 42m

Washington, D.C. Dulles Intl

Wed 11/5

5:15 pm-6:57 pm

Nonstop1h 42m

$217

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 10/23

12:45 pm-2:25 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Thu 10/30

9:45 am-3:34 pm

1 stop5h 49m

$223

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 11/14

10:45 am-4:25 pm

1 stop5h 40m

Washington, D.C. Dulles Intl

Sun 11/30

9:00 am-10:29 am

Nonstop1h 29m

$237

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 10/2

12:45 pm-2:25 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Sun 10/5

3:36 pm-5:14 pm

Nonstop1h 38m

$247

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 10/9

12:45 pm-2:25 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Sun 10/12

3:36 pm-5:14 pm

Nonstop1h 38m

$254

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Mon 9/29

4:12 pm-11:06 pm

1 stop6h 54m

Washington, D.C. Dulles Intl

Mon 10/6

6:05 am-2:45 pm

1 stop8h 40m

$259

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 9/30

6:03 am-11:56 am

1 stop5h 53m

Washington, D.C. Dulles Intl

Sat 10/4

6:16 pm-10:56 pm

1 stop4h 40m

$267

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?

In general, January is the cheapest month to fly from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $240. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $254.

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

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $292. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport for around $424.

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

Flying to Washington, D.C. Dulles Intl Airport from Toronto Pearson Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $307 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $430 on average. Flights to Washington, D.C. Dulles Intl Airport from Toronto Pearson Intl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $285 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 $256 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 September 2025, prices for Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights are approximately 2% 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

$231

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 $231. 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 $293.
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.
  • How far is Toronto Pearson Intl to Washington, D.C. Dulles Intl by plane?

    Washington, D.C. Dulles Intl is 345.6 mi away from Toronto Pearson Intl. 1h 28m is a normal flight duration for this route.

  • 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 refresh daily.

  • 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 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 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
Air CanadaPriceFrom $171Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $184Free CancellationRating
7.4
8,924 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 33 times per week, with 8,924 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 $184 (round-trip), much lower than the average airfare cost of $308 for United Airlines flights on this route.

  • Air Canada Flights From Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport

    Another popular option for Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights is Air Canada (7.1/10, 10,000 ratings). Air Canada flies from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport around 34 times per week, with deals starting from $171 round-trip and rising to an average price of around $285.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Toronto to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Toronto to Washington, D.C. flights to just show those with flexible booking policies.

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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Thu 10/16
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