Pearson Intl

$93+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYZ
Mar 30 — Apr 61
We work with more than 300 partners to bring you better travel deals

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 March or December, booked 75 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Dulles Intl to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Pearson Intl (YYZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$190
(Flightnetwork)

One-way from

$93
(Air Canada)

Popular in

November

Cheapest in

March

Average price

$296

Good round-trip deal

$397 or less

Good one-way deal

$138 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Toronto Pearson Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Toronto Pearson Intl flights.
From Washington, D.C. Dulles Intl to Toronto Pearson Intl
One-way flight from Washington, D.C. Dulles Intl to Toronto Pearson Intl
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Toronto Pearson Intl.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Toronto Pearson Intl.

Find flight deals from Dulles Intl to Pearson Intl

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 March 25, 2025.

This Flightnetwork deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:45 amIAD - YYZ
1 stop4h 49mAir Canada
Wed 5/1412:10 pmYYZ - IAD
Nonstop1h 31mAir Canada
Deal found 3/23$190
This United deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2410:23 pmIAD - YYZ
1 stop10h 56mMultiple Airlines
Sun 5/2512:10 pmYYZ - IAD
Nonstop1h 31mMultiple Airlines
Deal found 3/23$238
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1510:10 pmIAD - YYZ
1 stop12h 17mUnited Airlines
Wed 4/1612:45 pmYYZ - IAD
Nonstop1h 34mUnited Airlines
Deal found 3/24$245
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/279:40 amIAD - YYZ
1 stop7h 35mDelta
Sat 5/316:05 pmYYZ - IAD
1 stop4h 49mDelta
Deal found 3/23$262
This Justfly.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:05 amIAD - YYZ
1 stop6h 00mWestJet
Tue 9/96:55 pmYYZ - IAD
1 stop5h 15mWestJet
Deal found 3/24$291
This Kissandfly.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/193:30 pmIAD - YYZ
Nonstop1h 39mLufthansa
Mon 4/216:15 amYYZ - IAD
Nonstop1h 40mLufthansa
Deal found 3/24$309

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Pearson Intl 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, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
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

Dulles Intl

Fly to

Pearson Intl

Route

Depart

Return

Price

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 5/7

9:45 am-2:34 pm

1 stop4h 49m

Toronto Pearson Intl

Wed 5/14

12:10 pm-1:41 pm

Nonstop1h 31m

$190

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 5/24

10:23 pm-9:19 am

1 stop10h 56m

Toronto Pearson Intl

Sun 5/25

12:10 pm-1:41 pm

Nonstop1h 31m

$238

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 4/15

10:10 pm-10:27 am

1 stop12h 17m

Toronto Pearson Intl

Wed 4/16

12:45 pm-2:19 pm

Nonstop1h 34m

$245

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 5/27

9:40 am-5:15 pm

1 stop7h 35m

Toronto Pearson Intl

Tue 6/3

6:03 am-11:45 am

1 stop5h 42m

$262

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 5/29

6:00 am-3:00 pm

1 stop9h 00m

Toronto Pearson Intl

Thu 5/29

6:10 pm-4:45 pm

1 stop22h 35m

$297

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 4/19

3:30 pm-5:09 pm

Nonstop1h 39m

Toronto Pearson Intl

Mon 4/21

6:15 am-7:55 am

Nonstop1h 40m

$309

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 4/22

3:55 pm-8:43 pm

1 stop4h 48m

$93

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 4/26

12:11 pm-5:15 pm

1 stop5h 04m

$104

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 4/15

10:19 pm-11:54 pm

Nonstop1h 35m

$108

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 4/1

4:37 pm-11:59 pm

1 stop7h 22m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 15 results
1
2

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 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.

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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
Airlines
Air Canada

Economy Latitude offers priority check-in and two checked bags.


Families with children under 6 get early boarding and in-flight entertainment for kids.

Read more about Air Canadaby Jessica Macdonald
United Airlines

Basic Economy allows a personal item, but no carry-on bags unless flying to Canada.


United First includes two free checked bags and priority perks on the ground.

Airports
IAD

For quick check-in, avoid afternoon crowds at IAD. Main terminal counters can be busy, so plan extra time for security.

Read more about IADby Ramsey Qubein
YYZ

At YYZ, expect a smooth customs process even during peak hours. Plan for a fair amount of walking from gate to customs.

Read more about YYZby Kaitlyn McInnis
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Jessica Macdonald

Jessica Macdonald

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.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

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.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ

Kaitlyn McInnis

Kaitlyn McInnis

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.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

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.

Read more

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.
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

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Pearson Intl. Price data was last updated on March 21, 2025.

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 75 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 $243). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of $359). 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?

Find hourly flight availability from Dulles Intl to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 20% on flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Pearson Intl. Price data was last updated on March 16, 2025.

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

Rainfall in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average rainfall totals by month.

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.

Temperature in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pearson Intl. Reviews last updated March 25, 2025.
See what other customers who have flown with Delta, Copa Airlines and United Airlines from Washington, D.C. to Toronto have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport round-trip?

    Flying on Air Canada is currently your cheapest option to Toronto Pearson Intl Airport, with prices starting at $190. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $245 and $262, respectively. Users have found that Air Canada is 41% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $93. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport for a low price.

  • 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 (77%), Copa Airlines (76%) and Republic Airways (76%).

  • 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 $2,297, our data shows the cheapest flight currently is $102. When looking at the most popular route, (Washington, D.C. Dulles Intl - Toronto Pearson Intl), you can expect to pay $206 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 $243). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of $359). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Brampton
Kitchener
Markham
Vaughan
Muskoka
Oakville
Barrie
Whitby
Bracebridge
Brantford
Lindsay
Burlington
Pickering
Peterborough
Milton
Newmarket
Ajax
Cambridge
Oshawa
Owen Sound

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.

Top 4 airlines flying from Dulles Intl to Pearson Intl

Discover the top 4 airlines that operate flights from Dulles Intl to Pearson Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$124Average$345FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$125Average$291FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$204Average$353FlexibilityNo cancel feeOn-time69%
WestJetCheapest$278Average$478FlexibilityNo cancel feeOn-time60%
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.