Which airline has the best punctuality record on Washington, D.C. to Toronto flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

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

About 15% of weekly flights between Washington, D.C. and Toronto have experienced delays in the past year, with the average delay time being 120 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Friday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport

The most flights from IAD to YYZ are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 2.0 in.

If weather is an important factor for your trip to Toronto Pearson Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

Air Canada, United Airlines and Delta are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Toronto Pearson Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Toronto Pearson Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Toronto Pearson Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Toronto Pearson Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Toronto Pearson Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Dulles Intl to Pearson Intl that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Pearson Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Pearson Intl.

Can I find deals for business class flights from Dulles Intl to Pearson Intl?

Yes. Cheapflights offers flight deals from Dulles Intl to Pearson Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$97+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dulles Intl to Pearson Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Toronto Pearson Intl are usually found in January or September, booked 79 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Dulles Intl to Pearson Intl

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Pearson Intl
Explore the most affordable flight options available from Dulles Intl to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.

Thu 11/129:55 am -

Nonstop1h 27m

Tue 11/171:00 pm -

1 stop7h 23m

Deal found 8/27

$196

Mon 11/239:55 am -

Nonstop1h 27m

Tue 11/242:15 pm -

Nonstop1h 30m

Deal found 8/27

$198

Tue 10/274:30 pm -

Nonstop1h 27m

Fri 10/302:15 pm -

Nonstop1h 30m

Deal found 8/27

$202

Sun 11/19:55 am -

Nonstop1h 27m

Fri 11/62:15 pm -

Nonstop1h 30m

Deal found 8/26

$203

Tue 10/139:55 am -

Nonstop1h 25m

Tue 10/201:00 pm -

1 stop6h 00m

Deal found 8/29

$205

Tue 11/179:55 am -

Nonstop1h 27m

Tue 11/172:00 pm -

1 stop6h 23m

Deal found 8/24

$208

Tue 10/204:00 pm -

Nonstop1h 25m

Tue 10/276:40 pm -

Nonstop1h 30m

Deal found 8/24

$212

Tue 9/89:45 am -

1 stop4h 48m

Thu 9/106:55 pm -

Nonstop1h 30m

Deal found 8/24

$215

Sun 9/273:45 pm -

1 stop6h 08m

Sat 10/310:30 am -

1 stop4h 30m

Deal found 8/28

$217

Wed 9/169:55 am -

Nonstop1h 25m

Sat 9/196:55 pm -

Nonstop1h 30m

Deal found 8/25

$218

Best flights from Dulles Intl to Pearson Intl
Discover carefully curated flight deals from Dulles Intl to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.

Fri 10/238:28 am -

Nonstop1h 36m

Wed 10/282:15 pm -

Nonstop1h 30m

Deal found 8/26

$235

Sat 9/265:17 pm -

Nonstop1h 45m

Tue 9/2912:45 pm -

Nonstop1h 37m

Deal found 8/28

$245

Fri 10/238:28 am -

Nonstop1h 36m

Sat 10/241:55 pm -

Nonstop1h 30m

Deal found 8/26

$246

Fri 10/210:19 pm -

Nonstop1h 35m

Mon 10/52:30 pm -

Nonstop1h 37m

Deal found 8/25

$246

Sun 9/138:28 am -

Nonstop1h 36m

Wed 9/1610:30 am -

1 stop4h 30m

Deal found 8/28

$254

Thu 9/248:20 am -

1 stop7h 26m

Wed 9/307:43 pm -

Nonstop1h 41m

Deal found 8/27

$255

Mon 10/55:50 pm -

1 stop4h 33m

Wed 10/712:45 pm -

Nonstop1h 37m

Deal found 8/28

$255

Mon 9/213:15 pm -

1 stop5h 29m

Tue 9/2210:30 am -

1 stop4h 30m

Deal found 8/28

$264

Mon 12/2110:44 pm -

1 stop10h 30m

Fri 12/257:44 pm -

Nonstop1h 44m

Deal found 8/26

$255

Wed 9/1610:41 am -

1 stop5h 05m

Fri 9/187:43 pm -

Nonstop1h 41m

Deal found 8/25

$256

Thu 10/16:45 am -

1 stop4h 58m

Sun 10/49:44 am -

Nonstop1h 37m

Deal found 8/25

$256

Wed 10/2810:10 pm -

Nonstop1h 42m

Sun 11/17:26 pm -

1 stop5h 04m

Deal found 8/28

$261

Last-minute flights from Dulles Intl to Pearson Intl
Discover last-minute flight deals from Dulles Intl to Pearson Intl. Data last updated August 29, 2026 and is based on user searches.

Tue 9/89:45 am -

1 stop4h 48m

Thu 9/106:55 pm -

Nonstop1h 30m

Deal found 8/24

$215

Wed 9/99:45 am -

1 stop4h 48m

Fri 9/117:43 pm -

Nonstop1h 41m

Deal found 8/24

$229

Wed 9/169:55 am -

Nonstop1h 25m

Sat 9/196:55 pm -

Nonstop1h 30m

Deal found 8/25

$218

Wed 9/1610:41 pm -

1 stop10h 38m

Thu 9/1712:45 pm -

Nonstop1h 37m

Deal found 8/25

$231

Sat 9/2610:19 pm -

Nonstop1h 35m

Sat 10/310:30 am -

1 stop4h 30m

Deal found 8/28

$226

Sat 9/269:45 am -

1 stop4h 48m

Thu 10/16:55 pm -

Nonstop1h 30m

Deal found 8/27

$230

Sat 9/269:45 am -

1 stop4h 48m

Tue 9/2910:30 am -

1 stop4h 30m

Deal found 8/27

$239

Sun 9/273:45 pm -

1 stop6h 08m

Sat 10/310:30 am -

1 stop4h 30m

Deal found 8/28

$217

Mon 9/289:55 am -

Nonstop1h 25m

Sat 10/31:55 pm -

Nonstop1h 30m

Deal found 8/27

$222

One-way flights from Dulles Intl to Pearson Intl
Search for one-way flight options from Dulles Intl to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.

Tue 9/2212:43 pm -

Nonstop1h 36m

Deal found 8/28

$97

Sat 10/104:00 pm -

Nonstop1h 25m

Deal found 8/26

$98

Tue 9/89:45 am -

1 stop4h 48m

Deal found 8/25

$101

Mon 9/143:15 pm -

1 stop5h 29m

Deal found 8/25

$104

Sat 9/269:45 am -

1 stop4h 48m

Deal found 8/28

$105

Sun 9/275:17 pm -

Nonstop1h 45m

Deal found 8/25

$108

Tue 10/136:45 am -

1 stop4h 58m

Deal found 8/28

$109

Sun 10/119:45 am -

2 stops7h 22m

Deal found 8/25

$110

Sat 10/33:45 pm -

2 stops7h 27m

Deal found 8/25

$112

Mon 9/1410:19 pm -

Nonstop1h 35m

Deal found 8/27

$121

Find flight deals from Dulles Intl to Pearson Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$196 (Gotogate)
One-way from	$97 (United Airlines)
Popular in	June
Cheapest in	January
Average price	$378
Good round-trip deal	$343 or less
Good one-way deal	$173 or less

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Toronto Pearson Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Toronto Pearson Intl flights.

Search Deals

From Washington, D.C. Dulles Intl to Toronto Pearson Intl

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Toronto Pearson Intl

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Toronto Pearson Intl.

Search Deals

Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Toronto Pearson Intl.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Fri 10/23

8:28 am-10:04 am

Nonstop1h 36m

Toronto Pearson Intl

Wed 10/28

2:15 pm-3:45 pm

Nonstop1h 30m

$235

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Sat 9/26

5:17 pm-7:02 pm

Nonstop1h 45m

Toronto Pearson Intl

Tue 9/29

12:45 pm-2:22 pm

Nonstop1h 37m

$245

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Fri 10/23

8:28 am-10:04 am

Nonstop1h 36m

Toronto Pearson Intl

Sat 10/24

1:55 pm-3:25 pm

Nonstop1h 30m

$246

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Fri 10/2

10:19 pm-11:54 pm

Nonstop1h 35m

Toronto Pearson Intl

Mon 10/5

2:30 pm-4:07 pm

Nonstop1h 37m

$246

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Sun 9/13

8:28 am-10:04 am

Nonstop1h 36m

Toronto Pearson Intl

Wed 9/16

10:30 am-3:00 pm

1 stop4h 30m

$254

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Thu 9/24

8:20 am-3:46 pm

1 stop7h 26m

Toronto Pearson Intl

Wed 9/30

7:43 pm-9:24 pm

Nonstop1h 41m

$255

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Mon 10/5

5:50 pm-10:23 pm

1 stop4h 33m

Toronto Pearson Intl

Wed 10/7

12:45 pm-2:22 pm

Nonstop1h 37m

$255

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Mon 12/21

10:44 pm-9:14 am

1 stop10h 30m

Toronto Pearson Intl

Fri 12/25

7:44 pm-9:28 pm

Nonstop1h 44m

$255

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Wed 9/16

10:41 am-3:46 pm

1 stop5h 05m

Toronto Pearson Intl

Fri 9/18

7:43 pm-9:24 pm

Nonstop1h 41m

$256

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Thu 10/1

6:45 am-11:43 am

1 stop4h 58m

Toronto Pearson Intl

Sun 10/4

9:44 am-11:21 am

Nonstop1h 37m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

Showing 1-10 of 22 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl to Pearson Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Pearson Intl in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
eDreams	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Toronto Pearson Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Toronto Pearson Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Toronto Pearson Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Toronto Pearson Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Toronto Pearson Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Dulles Intl with our price prediction graph.

IAD-YYZ

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport

Prices

Airlines

Delays

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

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport (average of $329). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in June is currently the most expensive (average of $426). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to YYZ?

Unlike in the morning, when flights are generally more expensive, you can save up to 32% on flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport by exploring options for tickets at noon.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport flights typically cost between $270 and $448 in November.
The cheapest round-trip price found within the last 5 days was $196 on Air Canada (Nov 12-Nov 17).

The best insider tips for Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport trip

Our travel experts

Jessica Macdonald

Expert on Air Canada

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Kaitlyn McInnis

Expert on YYZ

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Get a feel of what it's like to fly with Porter Airlines,Delta, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

458 reviews

Reviews

1 / 20

6.0

Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Porter Airlines

8.0

Very good

458 reviews

Porter Airlines

8.0

Very good

458 reviews

Reviews

1 / 20

6.0

Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Delta

7.8

Good

8,538 reviews

Porter Airlines

8.0

Very good

458 reviews

Reviews

1 / 20

6.0

Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

United Airlines

7.4

Good

10,135 reviews

Porter Airlines

8.0

Very good

458 reviews

Reviews

1 / 20

6.0

Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Air Canada

7.1

Good

11,554 reviews

Porter Airlines

8.0

Very good

458 reviews

Reviews

1 / 20

6.0

Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?
Airlines like United Airlines fly from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in about 1h 45m. The time it takes to get you to your destination is usually consistent. The distance between Washington, D.C. Dulles Intl Airport and Toronto Pearson Intl Airport is about 346 mi. All flights are typically nonstop.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport round-trip?
Flying on Delta is currently your cheapest option to Toronto Pearson Intl Airport, with prices starting at $106. Additional round-trip tickets that might be worth considering are offered by Porter Airlines and Air Canada, with the lowest prices starting at $128 and $167, respectively. Users have found that Delta is 71% cheaper than the other options available to this destination.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?
The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport are ANA (79%), United Airlines (74%) and Copa Airlines (69%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?
While on average a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport is generally $2,463, our data shows the cheapest flight currently is $96. When looking at the most popular route, (Washington, D.C. Dulles Intl - Toronto Pearson Intl), you can expect to pay $203 for that flight.
Can I find deals for flights from Dulles Intl to Pearson Intl that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Pearson Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Pearson Intl.
Can I find deals for business class flights from Dulles Intl to Pearson Intl?
Yes. Cheapflights offers flight deals from Dulles Intl to Pearson Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport (average of $329). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in June is currently the most expensive (average of $426). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Markham

Brampton

Vaughan

Collingwood

Kitchener

Burlington

Pickering

Oakville

Owen Sound

Cambridge

Whitby

Ajax

Orillia

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Dulles Intl

Pearson Intl flight routes

Popular flights

Alternative routes for Dulles Intl to Pearson Intl

Reagan-National to Pearson Intl flights

Dulles Intl to Toronto Island flights

Baltimore to Pearson Intl flights

Top 4 airlines flying from Dulles Intl to Pearson Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$106	Average$254	FlexibilityNo cancel fee	On-timeN/A
Porter Airlines	Cheapest$128	Average$205	FlexibilityNo cancel fee	On-time52%
Air Canada	Cheapest$167	Average$369	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$247	Average$420	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$97+ Cheap flights from Dulles Intl (IAD) to Pearson Intl (YYZ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Pearson Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Pearson Intl

Cheapest flights from Dulles Intl to Pearson IntlExplore the most affordable flight options available from Dulles Intl to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.

Explore the most affordable flight options available from Dulles Intl to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.

Best flights from Dulles Intl to Pearson IntlDiscover carefully curated flight deals from Dulles Intl to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.

Discover carefully curated flight deals from Dulles Intl to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.

Last-minute flights from Dulles Intl to Pearson IntlDiscover last-minute flight deals from Dulles Intl to Pearson Intl. Data last updated August 29, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Pearson Intl. Data last updated August 29, 2026 and is based on user searches.

One-way flights from Dulles Intl to Pearson IntlSearch for one-way flight options from Dulles Intl to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.

Search for one-way flight options from Dulles Intl to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.

Find flight deals from Dulles Intl to Pearson Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from Dulles Intl to Pearson Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Pearson Intl in August.

Best time to book a flight from Dulles Intl to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Dulles Intl with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

What is the cheapest time of day to fly from IAD to YYZ?

Unlike in the morning, when flights are generally more expensive, you can save up to 32% on flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport by exploring options for tickets at noon.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport flights typically cost between $270 and $448 in November.The cheapest round-trip price found within the last 5 days was $196 on Air Canada (Nov 12-Nov 17).

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport

The most flights from IAD to YYZ are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

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

About 15% of weekly flights between Washington, D.C. and Toronto have experienced delays in the past year, with the average delay time being 120 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Friday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Toronto flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

The best insider tips for Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport trip

Our travel experts

Reviews of airlines servicing Pearson Intl

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport round-trip?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

Can I find deals for flights from Dulles Intl to Pearson Intl that include hotel bookings?

How can I find direct flights from Dulles Intl to Pearson Intl?

Can I find deals for business class flights from Dulles Intl to Pearson Intl?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

Traveling to a place near Toronto Pearson Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Pearson Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Pearson Intl by cabin class

Find flights from Dulles Intl to Pearson Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Pearson Intl flights

Browse other Dulles Intl and Pearson Intl flight options. Last updated on August 29, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on August 29, 2026.

Other flights to Pearson Intl

Explore flights to Pearson Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 29, 2026.

Cheapest flights from Dulles Intl to Pearson Intl
Explore the most affordable flight options available from Dulles Intl to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.

Best flights from Dulles Intl to Pearson Intl
Discover carefully curated flight deals from Dulles Intl to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.

Last-minute flights from Dulles Intl to Pearson Intl
Discover last-minute flight deals from Dulles Intl to Pearson Intl. Data last updated August 29, 2026 and is based on user searches.

One-way flights from Dulles Intl to Pearson Intl
Search for one-way flight options from Dulles Intl to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.

Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport flights typically cost between $270 and $448 in November.
The cheapest round-trip price found within the last 5 days was $196 on Air Canada (Nov 12-Nov 17).