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Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport from C$ 166

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYZ
10 Apr — 17 Apr1
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 70 days in advance, depart on a Monday or Friday 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 11 March 2026.

Fri 8/58:19 a.m.
IAD
-
YYZ
Nonstop1h 45m
United Airlines
Mon 11/512:45 p.m.
YYZ
-
IAD
Nonstop1h 39m
United Airlines
Deal found 6/3C$ 407
Tue 31/36:00 a.m.
IAD
-
YYZ
1 stop5h 43m
United Airlines
Tue 31/32:30 p.m.
YYZ
-
IAD
Nonstop1h 39m
United Airlines
Deal found 7/3C$ 415
Wed 1/46:00 a.m.
IAD
-
YYZ
1 stop5h 43m
United Airlines
Wed 1/42:30 p.m.
YYZ
-
IAD
Nonstop1h 39m
United Airlines
Deal found 10/3C$ 417
Fri 8/59:55 a.m.
IAD
-
YYZ
Nonstop1h 27m
Air Canada
Sun 10/510:30 a.m.
YYZ
-
IAD
1 stop4h 33m
Air Canada
Deal found 6/3C$ 420
Wed 1/48:23 a.m.
IAD
-
YYZ
1 stop5h 24m
United Airlines
Fri 3/47:43 p.m.
YYZ
-
IAD
Nonstop1h 42m
United Airlines
Deal found 6/3C$ 421
Sun 10/54:05 p.m.
IAD
-
YYZ
Nonstop1h 25m
Air Canada
Wed 13/56:55 p.m.
YYZ
-
IAD
Nonstop1h 34m
Air Canada
Deal found 10/3C$ 422
Wed 8/412:40 p.m.
IAD
-
YYZ
Nonstop1h 39m
United Airlines
Wed 8/45:20 p.m.
YYZ
-
IAD
1 stop7h 12m
United Airlines
Deal found 9/3C$ 424
Wed 1/48:20 a.m.
IAD
-
YYZ
Nonstop1h 44m
United Airlines
Sat 4/45:50 p.m.
YYZ
-
IAD
1 stop6h 42m
United Airlines
Deal found 6/3C$ 428
Fri 1/53:45 p.m.
IAD
-
YYZ
1 stop6h 13m
Air Canada
Wed 6/510:30 a.m.
YYZ
-
IAD
1 stop4h 33m
Air Canada
Deal found 6/3C$ 430
Tue 31/31:10 p.m.
IAD
-
YYZ
1 stop6h 27m
United Airlines
Fri 3/42:30 p.m.
YYZ
-
IAD
Nonstop1h 39m
United Airlines
Deal found 6/3C$ 434
Fri 8/510:14 p.m.
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Sat 16/57:43 p.m.
YYZ
-
IAD
Nonstop1h 42m
United Airlines
Deal found 8/3C$ 436

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 11 March 2026.

Round-trip from

C$ 398

One-way from

C$ 166

Popular in

October

Cheapest in

September

Average price

C$ 494

Good round-trip deal

C$ 328 or less

Good one-way deal

C$ 228 or less
Air Canada
  • Air Canada
  • 22/4-25/4
  • Nonstop
  • 3h 01m total
  • Washington, D.C. to Toronto
Search Deals
Air Canada
  • Air Canada
  • 2/6
  • Nonstop
  • 1h 25m total
  • Washington, D.C. to Toronto
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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

 
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 11 March 2026.
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

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 1/4

10:14 p.m.-11:54 p.m.

Nonstop1h 40m

Toronto Pearson Intl

Fri 3/4

7:43 p.m.-9:25 p.m.

Nonstop1h 42m

C$ 407
Quickest round-trip

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 9/4

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

Nonstop1h 39m

Toronto Pearson Intl

Mon 13/4

2:30 p.m.-4:09 p.m.

Nonstop1h 39m

C$ 407

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 10/4

8:20 a.m.-10:04 a.m.

Nonstop1h 44m

Toronto Pearson Intl

Tue 14/4

7:43 p.m.-9:25 p.m.

Nonstop1h 42m

C$ 436

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 14/4

5:17 p.m.-7:02 p.m.

Nonstop1h 45m

Toronto Pearson Intl

Mon 20/4

9:35 a.m.-11:14 a.m.

Nonstop1h 39m

C$ 437

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 5/8

6:00 a.m.-1:25 p.m.

1 stop7h 25m

Toronto Pearson Intl

Mon 10/8

2:15 p.m.-10:59 p.m.

1 stop8h 44m

C$ 444

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 7/5

6:00 a.m.-11:19 a.m.

1 stop5h 19m

Toronto Pearson Intl

Sat 16/5

6:10 a.m.-10:22 a.m.

1 stop4h 12m

C$ 444

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 9/4

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

1 stop5h 43m

Toronto Pearson Intl

Wed 15/4

7:43 p.m.-9:25 p.m.

Nonstop1h 42m

C$ 449

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 25/4

1:10 p.m.-8:44 p.m.

1 stop7h 34m

Toronto Pearson Intl

Sun 3/5

12:45 p.m.-2:24 p.m.

Nonstop1h 39m

C$ 449

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 16/5

5:15 p.m.-11:59 p.m.

1 stop6h 44m

Toronto Pearson Intl

Sun 17/5

9:35 a.m.-11:14 a.m.

Nonstop1h 39m

C$ 449

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 31/3

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

1 stop5h 43m

Toronto Pearson Intl

Fri 3/4

7:00 p.m.-11:25 p.m.

1 stop4h 25m

C$ 456

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 6 March 2026.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport is 70 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, September 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$ 143). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 320). 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 11 March 2026.

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 13% 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 21 February 2026.

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. Wednesday at noon 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 11 March 2026.
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
9,413 reviews
Check prices

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,413 reviews
United Airlines
7.4
Good
9,413 reviews
Check prices

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,800 reviews
United Airlines
7.4
Good
9,413 reviews
Check prices

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 40m. The distance between Washington, D.C. Dulles Intl Airport and Toronto Pearson Intl Airport is about 557 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 154. Another option worth looking into is Air Canada, starting at C$ 247 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: ANA (79%), Copa Airlines (75%), Republic Airways (75%).

  • 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$ 414 for a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport. The cheapest flight overall is C$ 160 while the most popular route, (Washington, D.C. Dulles Intl - Toronto Pearson Intl) is currently priced at C$ 392.

  • 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, September 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$ 143). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 320). 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
Collingwood
Oakville
Markham
Kitchener
Vaughan
Barrie
Burlington
Richmond Hill
Muskoka
Cambridge
Milton
Waterloo
Oshawa
Guelph
Peterborough
St. Catharines
Brantford
Lindsay
Cobourg

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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 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 154AverageC$ 500FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 247AverageC$ 463FlexibilityNo 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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