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Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport from £72

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYZ
13 Jun — 20 Jun1
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 August, booked 79 days in advance, depart on a Thursday or Friday 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 14 May 2026.

Wed 27/522:29
IAD
-
YYZ
1 stop10h 50m
United Airlines
Thu 28/512:45
YYZ
-
IAD
Nonstop1h 36m
United Airlines
Deal found 11/5£171
Tue 26/522:14
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Tue 2/609:35
YYZ
-
IAD
Nonstop1h 36m
United Airlines
Deal found 11/5£182
Mon 13/716:20
IAD
-
YYZ
Nonstop1h 30m
Air Canada
Wed 15/713:55
YYZ
-
IAD
Nonstop1h 29m
Air Canada
Deal found 11/5£189
Tue 26/517:42
IAD
-
YYZ
1 stop4h 41m
United Airlines
Fri 29/512:45
YYZ
-
IAD
Nonstop1h 36m
United Airlines
Deal found 11/5£189
Thu 9/709:55
IAD
-
YYZ
Nonstop1h 26m
Air Canada
Mon 13/713:55
YYZ
-
IAD
Nonstop1h 29m
Air Canada
Deal found 13/5£190
Sun 21/622:14
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Tue 23/619:00
YYZ
-
IAD
1 stop4h 19m
United Airlines
Deal found 11/5£194
Wed 27/506:00
IAD
-
YYZ
1 stop7h 30m
Delta
Sat 30/506:10
YYZ
-
IAD
1 stop4h 12m
Delta
Deal found 13/5£200
Thu 28/506:10
IAD
-
YYZ
1 stop5h 39m
United Airlines
Sun 31/509:35
YYZ
-
IAD
Nonstop1h 36m
United Airlines
Deal found 10/5£201
Tue 16/622:14
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Thu 18/612:45
YYZ
-
IAD
Nonstop1h 36m
United Airlines
Deal found 11/5£213

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 14 May 2026.

Round-trip from

£171

One-way from

£72

Popular in

March

Cheapest in

September

Average price

£277

Good round-trip deal

£200 or less
United Airlines
  • United Airlines
  • 27/5-28/5
  • 1 total stop
  • 12h 26m total
  • Washington, D.C. to Toronto
Search Deals
United Airlines
  • United Airlines
  • 1/6
  • Nonstop
  • 1h 40m total
  • Washington, D.C. to Toronto
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Toronto Pearson Intl.
Search Deals

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 14 May 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
Fastest return journey

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 27/5

22:14-23:54

Nonstop1h 40m

Toronto Pearson Intl

Tue 2/6

09:35-11:11

Nonstop1h 36m

£182

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 28/5

06:00-13:30

1 stop7h 30m

Toronto Pearson Intl

Thu 4/6

06:10-10:22

1 stop4h 12m

£200

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 5/11

06:10-13:25

1 stop7h 15m

Toronto Pearson Intl

Sun 8/11

15:59-23:02

1 stop7h 03m

£240

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sun 24/5

06:00-13:30

1 stop7h 30m

Toronto Pearson Intl

Fri 5/6

06:10-10:22

1 stop4h 12m

£264

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 3/6

06:00-13:30

1 stop7h 30m

Toronto Pearson Intl

Fri 12/6

18:14-23:14

1 stop5h 00m

£264

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 1/8

22:14-23:54

Nonstop1h 40m

Toronto Pearson Intl

Wed 12/8

07:00-13:55

1 stop6h 55m

£273

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 3/8

06:00-13:34

1 stop7h 34m

Toronto Pearson Intl

Sun 9/8

06:10-10:23

1 stop4h 13m

£284

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 16/6

22:14-23:54

Nonstop1h 40m

Toronto Pearson Intl

Thu 25/6

14:30-16:13

Nonstop1h 43m

£294

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 4/7

12:35-17:24

1 stop4h 49m

Toronto Pearson Intl

Wed 8/7

16:10-23:13

1 stop7h 03m

£299

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 4/8

11:10-17:24

1 stop6h 14m

Toronto Pearson Intl

Sun 9/8

16:10-23:26

1 stop7h 16m

£299

Flights are sorted by cheapest return flights first.

Deals found on 11/5

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?

The best time to book flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport is 78 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 £204). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in March is currently the most expensive (average of £319). 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 14 May 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 at midday tend to be the most expensive. A flight in the morning could potentially save you up to 16% on airfare.

How much does it cost for a return flight 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 14 May 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.
Air Canada
7.1
Good
11,033 reviews
Check prices

Crew

7.8

Comfort

7.1

Entertainment

6.8

Food

6.3

Boarding

7.3

Overall

7.1

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.
Air Canada
7.1
Good
11,033 reviews
Air Canada
7.1
Good
11,033 reviews
Check prices

Crew

7.8

Comfort

7.1

Entertainment

6.8

Food

6.3

Boarding

7.3

Overall

7.1

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 £265, Delta can have you in Toronto Pearson Intl Airport from Washington, D.C. Dulles Intl Airport in 4h 47m. Airlines will cover a distance of 346 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £162. Users have found that Air Canada is 38% 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 (84%), Republic Airways (81%) and Air Canada (79%).

  • 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 £255, our data shows the cheapest flight currently is £200. When looking at the most popular route, (Washington, D.C. Dulles Intl - Toronto Pearson Intl), you can expect to pay £229 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 £204). Flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport in March is currently the most expensive (average of £319). 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
Pickering

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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 14 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£162Average£232FlexibilityNo 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!

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