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Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport from C$ 112

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYZ
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Toronto Pearson Intl are usually found in March or October, booked 75 days in advance, depart on a Wednesday or Monday 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 15 April 2025.

Round-trip from

C$ 245

One-way from

C$ 112

Popular in

November

Cheapest in

March

Average price

C$ 419

Good round-trip deal

C$ 382 or less

Good one-way deal

C$ 149 or less
Air Canada
  • Air Canada
  • 1/5-4/5
  • 1 total stop
  • 6h 12m total
  • Washington, D.C. to Toronto
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Air Canada
  • Air Canada
  • 28/4
  • 1 total stop
  • 4h 48m total
  • Washington, D.C. to Toronto
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Toronto Pearson Intl.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Toronto Pearson Intl.
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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 15 April 2025.

Thu 1/58:17 a.m.IAD - YYZ
1 stop4h 43mAir Canada
Sun 4/58:10 a.m.YYZ - IAD
Nonstop1h 29mAir Canada
Deal found 14/4C$ 245
Fri 9/58:25 a.m.IAD - YYZ
1 stop8h 38mMultiple Airlines
Fri 9/57:47 p.m.YYZ - IAD
Nonstop1h 38mMultiple Airlines
Deal found 14/4C$ 305
Thu 5/69:40 a.m.IAD - YYZ
1 stop7h 35mDelta
Mon 9/63:31 p.m.YYZ - IAD
1 stop7h 24mDelta
Deal found 14/4C$ 323
Sat 17/510:10 p.m.IAD - YYZ
1 stop9h 30mUnited Airlines
Sun 18/510:05 a.m.YYZ - IAD
Nonstop1h 34mUnited Airlines
Deal found 14/4C$ 349
Tue 20/56:25 a.m.IAD - YYZ
2 stops11h 39mWestJet
Tue 27/56:03 a.m.YYZ - IAD
1 stop5h 37mWestJet
Deal found 13/4C$ 395

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 15 April 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

Thu 1/5

8:17 a.m.-1:00 p.m.

1 stop4h 43m

Toronto Pearson Intl

Sun 4/5

8:10 a.m.-9:39 a.m.

Nonstop1h 29m

C$ 245

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 5/6

9:40 a.m.-5:15 p.m.

1 stop7h 35m

Toronto Pearson Intl

Mon 9/6

3:31 p.m.-10:55 p.m.

1 stop7h 24m

C$ 323

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 14/5

12:40 p.m.-2:19 p.m.

Nonstop1h 39m

Toronto Pearson Intl

Tue 20/5

2:30 p.m.-4:08 p.m.

Nonstop1h 38m

C$ 331

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 17/5

10:10 p.m.-7:40 a.m.

1 stop9h 30m

Toronto Pearson Intl

Sun 18/5

10:05 a.m.-11:39 a.m.

Nonstop1h 34m

C$ 349

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 14/5

6:25 a.m.-6:04 p.m.

2 stops11h 39m

Toronto Pearson Intl

Tue 20/5

12:10 p.m.-7:39 p.m.

1 stop7h 29m

C$ 440

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 28/4

3:55 p.m.-8:43 p.m.

1 stop4h 48m

C$ 112

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 29/4

12:11 p.m.-5:09 p.m.

1 stop4h 58m

C$ 123

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 27/6

5:12 p.m.-7:05 p.m.

Nonstop1h 53m

C$ 150

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 14/8

11:04 a.m.-9:08 p.m.

1 stop10h 04m

C$ 180

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 11/6

6:20 a.m.-6:04 p.m.

2 stops11h 44m

C$ 186

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

Showing 1-10 of 12 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 11 April 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 15 April 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 51% on the flight price compared to flying at noon, 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 30 March 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. Saturday 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 15 April 2025.

The most flights from IAD to YYZ are scheduled on a Monday (21 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (21 on average).

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 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 15 April 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Washington, D.C. to Toronto by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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.
United Airlines
7.4
Good
8,656 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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.
WestJet
7.2
Good
2,805 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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.
Air Canada
7.0
Good
9,118 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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 C$ 245. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at C$ 323 and C$ 349, respectively. Air Canada is priced at 45% 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$ 112. Delta flights start at C$ 123 while deals on United Airlines start at C$ 150 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: Republic Airways (81%), Air Canada (80%), United Airlines (80%).

  • 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$ 593 for a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport. The cheapest flight overall is C$ 115 while the most popular route, (Washington, D.C. Dulles Intl - Toronto Pearson Intl) is currently priced at C$ 279.

  • 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 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
Markham
Vaughan
Barrie
Richmond Hill
Burlington
Brantford
Muskoka
Collingwood
Milton
Oakville
Kitchener
Orillia
Pickering
Oshawa
St. Catharines
Waterloo
Guelph
Cobourg
Peterborough

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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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 157AverageC$ 450FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 179AverageC$ 479FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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