Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport from C$ 107

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYZ
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Toronto Pearson Intl are usually found in April or March, booked 75 days in advance, depart on a Sunday or Wednesday and return on a Friday

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 29 July 2025.

Round-trip from

C$ 285

One-way from

C$ 107

Popular in

July

Cheapest in

April

Average price

C$ 502

Good round-trip deal

C$ 391 or less

Good one-way deal

C$ 209 or less
Air Canada
  • Air Canada
  • 19/8-26/8
  • 2 total stops
  • 9h 31m total
  • Washington, D.C. to Toronto
26/10
  • 26/10
  • 1 total stop
  • 23h 42m total
  • Washington, D.C. to Toronto
Highest demand for flights based on searches. 5% potential increase in price (C$ 38 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Average for round-trip flights in July 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 29 July 2025.

Tue 19/89:35 a.m.IAD - YYZ
1 stop5h 00mAir Canada
Tue 26/84:30 p.m.YYZ - IAD
1 stop4h 31mAir Canada
Deal found 28/7C$ 285
Thu 11/96:20 a.m.IAD - YYZ
1 stop5h 24mUnited Airlines
Thu 18/912:45 p.m.YYZ - IAD
Nonstop1h 40mUnited Airlines
Deal found 27/7C$ 339
Mon 18/85:11 p.m.IAD - YYZ
1 stop5h 47mDelta
Wed 20/84:11 p.m.YYZ - IAD
1 stop6h 44mDelta
Deal found 27/7C$ 370
Thu 4/93:41 p.m.IAD - YYZ
Nonstop1h 38mMultiple Airlines
Sun 7/98:10 a.m.YYZ - IAD
Nonstop1h 28mMultiple Airlines
Deal found 26/7C$ 380

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 629,999 searches. Data last updated 29 July 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

Tue 19/8

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

1 stop5h 00m

Toronto Pearson Intl

Tue 26/8

4:30 p.m.-9:01 p.m.

1 stop4h 31m

C$ 285

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 11/9

6:20 a.m.-11:44 a.m.

1 stop5h 24m

Toronto Pearson Intl

Thu 18/9

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

Nonstop1h 40m

C$ 339

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 18/8

5:11 p.m.-10:58 p.m.

1 stop5h 47m

Toronto Pearson Intl

Thu 28/8

2:50 p.m.-11:26 p.m.

1 stop8h 36m

C$ 370

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 4/9

8:40 a.m.-1:47 p.m.

1 stop5h 07m

Toronto Pearson Intl

Sun 7/9

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

Nonstop1h 28m

C$ 380

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sun 26/10

8:18 p.m.-8:00 p.m.

1 stop23h 42m

C$ 107

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sun 14/9

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

Nonstop1h 32m

C$ 115

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 25/8

12:41 p.m.-2:19 p.m.

Nonstop1h 38m

C$ 145

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 18/8

5:11 p.m.-10:58 p.m.

1 stop5h 47m

C$ 147

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

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 25 July 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 C$ 167). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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 29 July 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in the evening. Doing so could potentially save you 9% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 27 July 2025.

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

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

Explore weekly flight availability from Dulles Intl to Pearson Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 July 2025.

The most flights from IAD to YYZ are scheduled on a Monday (19 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (8 on average).

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

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 29 July 2025.
See what other customers who have flown with Delta,United Airlines, andAir Canada from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 C$ 285. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at C$ 339 and C$ 370, respectively. Air Canada is priced at 36% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 115. United Airlines flights start at C$ 145 while deals on Delta start at C$ 147 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport on time: ANA (89%), United Airlines (78%), Republic Airways (76%).

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

    On average you can expect to pay C$ 522 for a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport. The cheapest flight overall is C$ 109 while the most popular route, (Washington, D.C. Dulles Intl - Toronto Pearson Intl) is currently priced at C$ 332.

  • 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 C$ 167). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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

Travelling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Markham
Oakville
Vaughan
Collingwood
Richmond Hill
Barrie
Burlington
Milton
Muskoka
Kitchener
Pickering
Orillia
Brantford
Waterloo
St. Catharines
Cobourg
Peterborough
Cambridge
Oshawa

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Top 2 airlines flying from Dulles Intl to Pearson Intl

Discover the top 2 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 629,999 searches. Data last updated 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 177AverageC$ 441FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 181AverageC$ 482FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dulles Intl to Pearson Intl?

When you search for this flight from Dulles Intl to Pearson Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Pearson Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Dulles Intl to Pearson Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Dulles Intl to Pearson Intl with no change fees?

Need flexible booking options for your flight to Pearson Intl from Dulles Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dulles Intl to Pearson Intl become cheaper?

Yes, Cheapflights offers price alerts on Dulles Intl to Pearson Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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