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Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport from C$ 142

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYZ
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

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

Cheap flight deals from Dulles Intl to Pearson Intl

Enter your travel dates to find the best prices.

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 12 December 2025.

Wed 31/129:00 a.m.IAD - YYZ
Nonstop1h 29mAir Canada
Wed 7/16:55 p.m.YYZ - IAD
Nonstop1h 31mAir Canada
Deal found 10/12C$ 348
Tue 30/129:00 a.m.IAD - YYZ
Nonstop1h 29mAir Canada
Tue 6/14:10 p.m.YYZ - IAD
1 stop5h 15mAir Canada
Deal found 9/12C$ 400
Tue 30/129:00 a.m.IAD - YYZ
Nonstop1h 29mAir Canada
Wed 7/16:55 p.m.YYZ - IAD
Nonstop1h 31mAir Canada
Deal found 11/12C$ 418
Wed 31/129:00 a.m.IAD - YYZ
Nonstop1h 29mAir Canada
Mon 5/16:55 p.m.YYZ - IAD
Nonstop1h 34mAir Canada
Deal found 10/12C$ 436
Thu 25/129:45 a.m.IAD - YYZ
1 stop4h 55mAir Canada
Wed 31/126:55 p.m.YYZ - IAD
Nonstop1h 31mAir Canada
Deal found 10/12C$ 461
Thu 25/129:45 a.m.IAD - YYZ
1 stop14h 19mAir Canada
Thu 8/12:15 p.m.YYZ - IAD
Nonstop1h 31mAir Canada
Deal found 10/12C$ 469

Find 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 12 December 2025.

Round-trip from

C$ 294

One-way from

C$ 142

Popular in

October

Cheapest in

September

Average price

C$ 502

Good round-trip deal

C$ 404 or less

Good one-way deal

C$ 222 or less
Air Canada
  • Air Canada
  • 8/1-12/1
  • Nonstop
  • 3h 00m total
  • Washington, D.C. to Toronto
Search Deals
Air Canada
  • Air Canada
  • 27/1
  • 1 total stop
  • 6h 55m total
  • Washington, D.C. to Toronto
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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

 
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 12 December 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 17/2

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

Nonstop1h 29m

Toronto Pearson Intl

Tue 24/2

2:15 p.m.-3:49 p.m.

Nonstop1h 34m

C$ 330

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sun 1/3

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

Nonstop1h 29m

Toronto Pearson Intl

Thu 5/3

2:15 p.m.-3:46 p.m.

Nonstop1h 31m

C$ 330

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 23/1

1:15 p.m.-8:30 p.m.

1 stop7h 15m

Toronto Pearson Intl

Mon 26/1

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

Nonstop1h 31m

C$ 345

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 12/2

12:38 p.m.-7:09 p.m.

1 stop6h 31m

Toronto Pearson Intl

Sun 15/2

5:15 p.m.-11:09 p.m.

1 stop5h 54m

C$ 364

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 22/1

10:06 p.m.-11:46 p.m.

Nonstop1h 40m

Toronto Pearson Intl

Sun 25/1

7:40 p.m.-9:25 p.m.

Nonstop1h 45m

C$ 364

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 23/1

12:23 p.m.-5:23 p.m.

1 stop5h 00m

Toronto Pearson Intl

Mon 26/1

6:00 a.m.-11:43 a.m.

1 stop5h 43m

C$ 364

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 7/1

6:00 a.m.-11:20 a.m.

1 stop5h 20m

Toronto Pearson Intl

Sun 11/1

6:00 a.m.-11:43 a.m.

1 stop5h 43m

C$ 364

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 12/2

6:00 a.m.-11:18 a.m.

1 stop5h 18m

Toronto Pearson Intl

Mon 23/2

6:00 a.m.-11:41 a.m.

1 stop5h 41m

C$ 364

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 29/1

12:32 p.m.-7:08 p.m.

1 stop6h 36m

Toronto Pearson Intl

Sun 1/2

6:00 a.m.-11:52 a.m.

1 stop5h 52m

C$ 364

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 24/1

12:29 p.m.-7:08 p.m.

1 stop6h 39m

C$ 143

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 21 results
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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 5 December 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, March 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$ 135). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 325). 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 12 December 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in the afternoon. Doing so could potentially save you 10% on the flight price compared to flying in the morning, 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 6 December 2025.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Tuesday 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?

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 12 December 2025.
See what other customers who have flown with United Airlines and Air 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.
United Airlines
7.4
Good
9,095 reviews
Check prices

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Air Canada
7.1
Good
10,516 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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.

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

    Departing from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport will take you 1h 29m. The distance between Washington, D.C. Dulles Intl Airport and Toronto Pearson Intl Airport is about 557 km. Generally, flights for this route are direct.

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

    Flying on United Airlines is currently your cheapest option to Toronto Pearson Intl Airport, with prices starting at C$ 157. Another option worth looking into is Air Canada, starting at C$ 161 round trip. United Airlines is priced at 66% lower than the current average price of a flight leaving 3 months from now.

  • 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: Jazz (85%), United Airlines (79%), Air Canada (79%).

  • 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$ 444 for a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport. The cheapest flight overall is C$ 211 while the most popular route, (Washington, D.C. Dulles Intl - Toronto Pearson Intl) is currently priced at C$ 316.

  • 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, March 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$ 135). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 325). 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
Collingwood
Vaughan
Kitchener
Burlington
Richmond Hill
Barrie
Milton
Muskoka
Cambridge
Waterloo
Guelph
Lindsay
Pickering
Peterborough
Oshawa
St. Catharines
Brantford

Browse thousands of different options on Cheapflights for your next trip

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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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 182AverageC$ 508FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 290AverageC$ 466FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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