Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport from £91

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYZ
9 Apr — 16 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 Friday or Saturday and return on a Thursday

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 10 March 2026.

Wed 1/406:00
IAD
-
YYZ
1 stop5h 43m
United Airlines
Wed 1/414:30
YYZ
-
IAD
Nonstop1h 39m
United Airlines
Deal found 5/3£213
Fri 3/408:20
IAD
-
YYZ
Nonstop1h 44m
United Airlines
Fri 3/413:00
YYZ
-
IAD
1 stop6h 23m
United Airlines
Deal found 5/3£217
Wed 22/416:30
IAD
-
YYZ
Nonstop1h 27m
Air Canada
Sat 25/418:55
YYZ
-
IAD
Nonstop1h 34m
Air Canada
Deal found 6/3£219
Wed 1/422:14
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Mon 6/419:43
YYZ
-
IAD
Nonstop1h 42m
United Airlines
Deal found 5/3£225
Mon 20/406:00
IAD
-
YYZ
1 stop7h 24m
Delta
Thu 23/406:00
YYZ
-
IAD
1 stop6h 05m
Delta
Deal found 6/3£227
Tue 31/306:00
IAD
-
YYZ
1 stop5h 23m
Delta
Tue 7/415:59
YYZ
-
IAD
1 stop7h 00m
Delta
Deal found 5/3£228
Mon 30/322:14
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Sat 4/409:35
YYZ
-
IAD
Nonstop1h 39m
United Airlines
Deal found 5/3£228
Tue 31/306:00
IAD
-
YYZ
1 stop5h 43m
United Airlines
Tue 31/314:30
YYZ
-
IAD
Nonstop1h 39m
United Airlines
Deal found 7/3£229
Wed 1/408:23
IAD
-
YYZ
1 stop5h 24m
United Airlines
Tue 7/414:30
YYZ
-
IAD
Nonstop1h 39m
United Airlines
Deal found 5/3£232
Tue 31/322:14
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Fri 3/419:43
YYZ
-
IAD
Nonstop1h 42m
United Airlines
Deal found 6/3£233

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 10 March 2026.

Round-trip from

£213

One-way from

£91

Popular in

October

Cheapest in

September

Average price

£272

Good one-way deal

£178 or less
United Airlines
  • United Airlines
  • 1/4-1/4
  • 1 total stop
  • 7h 22m total
  • Washington, D.C. to Toronto
Delta
  • Delta
  • 30/4
  • 1 total stop
  • 5h 18m total
  • Washington, D.C. to Toronto
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in March 2026
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Toronto Pearson Intl.

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 10 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 return flight

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 23/4

08:20-10:04

Nonstop1h 44m

Toronto Pearson Intl

Sat 25/4

19:43-21:25

Nonstop1h 42m

£225

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 22/4

22:14-23:54

Nonstop1h 40m

Toronto Pearson Intl

Sun 26/4

09:35-11:14

Nonstop1h 39m

£225
Fastest return journey

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 5/6

22:14-23:54

Nonstop1h 40m

Toronto Pearson Intl

Sun 7/6

09:44-11:20

Nonstop1h 36m

£240

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 10/4

08:20-10:04

Nonstop1h 44m

Toronto Pearson Intl

Tue 14/4

19:43-21:25

Nonstop1h 42m

£240

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 24/4

08:20-10:04

Nonstop1h 44m

Toronto Pearson Intl

Sun 26/4

09:35-11:14

Nonstop1h 39m

£241

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 22/4

11:04-15:20

1 stop4h 16m

Toronto Pearson Intl

Sat 25/4

18:11-23:03

1 stop4h 52m

£243

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 13/4

17:41-22:23

1 stop4h 42m

Toronto Pearson Intl

Wed 15/4

19:00-23:25

1 stop4h 25m

£243

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 31/3

06:00-11:23

1 stop5h 23m

Toronto Pearson Intl

Wed 1/4

15:59-22:59

1 stop7h 00m

£244

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sun 10/5

06:00-11:19

1 stop5h 19m

Toronto Pearson Intl

Mon 11/5

16:04-22:56

1 stop6h 52m

£245

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 8/4

08:23-13:47

1 stop5h 24m

Toronto Pearson Intl

Thu 9/4

19:43-21:25

Nonstop1h 42m

£248

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 22 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 return 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 return 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 £79). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of £177). 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 10 March 2026.

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 91% on airfare.

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 10 March 2026.
See what other customers who have flown with 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.

Comfort

7.1

Overall

7.1

Boarding

7.3

Entertainment

6.8

Food

6.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

Comfort

7.1

Overall

7.1

Boarding

7.3

Entertainment

6.8

Food

6.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

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?

    For as low as £225, United Airlines can have you in Toronto Pearson Intl Airport from Washington, D.C. Dulles Intl Airport in 1h 44m. Airlines will cover a distance of 346 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport round-trip from £123. Users have found that Air Canada is 52% cheaper than the other options available to this destination.

  • 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 (79%), Copa Airlines (75%) and Republic Airways (75%).

  • 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 £248, our data shows the cheapest flight currently is £178. When looking at the most popular route, (Washington, D.C. Dulles Intl - Toronto Pearson Intl), you can expect to pay £234 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 holiday 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 £79). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of £177). 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
Orillia
Brampton
Ajax
Vaughan
Markham
Oakville
Burlington
Richmond Hill
Grimsby
Oshawa
Kitchener
Pickering

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 airline flying from Dulles Intl to Pearson Intl

Discover the top airline 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 858,174 searches. Data last updated 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£123Average£165FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

Cheapflights makes it easy to find Dulles Intl to Pearson Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dulles Intl to Pearson Intl.

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

Yes, we can. To see specific flights from Dulles Intl to Pearson Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.