IAD - YYZ

C$ 109 Find Cheap Flights from Washington Dulles Airport to Toronto Pearson Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Pearson Intl departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Toronto Pearson Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Toronto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Toronto, as well as popular online travel agencies
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Cheap Flight Deals from Dulles Intl to Pearson Intl (IAD-YYZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Pearson Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Dulles Intl to Pearson Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dulles Intl to Pearson Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Air Canada Logo
8:22 a.m. - 10:04 a.m.IAD-YYZ
1h 42mdirect
Air Canada Logo
12:05 p.m. - 4:15 p.m.YYZ-IAD
4h 10m1 stop
C$ 259Air Canada
Find Deal
Wed, 28 May - Wed, 28 May
Air Canada Logo
8:22 a.m. - 10:04 a.m.IAD-YYZ
1h 42mdirect
Air Canada Logo
12:05 p.m. - 4:15 p.m.YYZ-IAD
4h 10m1 stop
C$ 268Air Canada
Find Deal
Tue, 27 May - Tue, 27 May
Air Canada Logo
2:25 p.m. - 3:59 p.m.IAD-YYZ
1h 34mdirect
Air Canada Logo
7:47 p.m. - 9:25 p.m.YYZ-IAD
1h 38mdirect
C$ 271Air Canada
Find Deal
Wed, 28 May - Wed, 28 May
 Logo
8:15 a.m. - 5:03 p.m.IAD-YYZ
8h 48m1 stop
 Logo
7:47 p.m. - 9:25 p.m.YYZ-IAD
1h 38mdirect
C$ 311
Find Deal
Tue, 13 May - Tue, 13 May
 Logo
8:30 a.m. - 1:47 p.m.IAD-YYZ
5h 17m1 stop
 Logo
4:00 p.m. - 9:08 p.m.YYZ-IAD
5h 08m1 stop
C$ 319
Find Deal
Tue, 13 May - Tue, 13 May
Delta Logo
6:00 a.m. - 11:25 a.m.IAD-YYZ
5h 25m1 stop
Delta Logo
6:04 a.m. - 11:59 a.m.YYZ-IAD
5h 55m1 stop
C$ 322Delta
Find Deal
Fri, 6 Jun - Mon, 16 Jun
Delta Logo
5:24 p.m. - 10:58 p.m.IAD-YYZ
5h 34m1 stop
Delta Logo
3:31 p.m. - 10:55 p.m.YYZ-IAD
7h 24m1 stop
C$ 325Delta
Find Deal
Wed, 4 Jun - Mon, 9 Jun
United Airlines Logo
10:10 p.m. - 7:40 a.m.IAD-YYZ
9h 30m1 stop
United Airlines Logo
10:05 a.m. - 11:39 a.m.YYZ-IAD
1h 34mdirect
C$ 348United Airlines
Find Deal
Wed, 21 May - Thu, 22 May
United Airlines Logo
5:12 p.m. - 7:05 p.m.IAD-YYZ
1h 53mdirect
United Airlines Logo
12:45 p.m. - 2:19 p.m.YYZ-IAD
1h 34mdirect
C$ 368United Airlines
Find Deal
Sun, 15 Jun - Sun, 22 Jun
Lufthansa Logo
10:19 p.m. - 11:54 p.m.IAD-YYZ
1h 35mdirect
Lufthansa Logo
6:15 a.m. - 7:55 a.m.YYZ-IAD
1h 40mdirect
C$ 373Lufthansa
Find Deal
Thu, 15 May - Mon, 19 May

Expert advice for your flight from Dulles Intl to Pearson Intl

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Air Canada

Air Canada's Preferred Economy seats offer up to 10 cm extra legroom for a fee.


Air Canada offers live TV on some North American flights, enhancing in-flight entertainment.

Read more about Air Canadaby Stefanie Waldek
United Airlines

United's Economy Plus offers up to 15 cm more legroom than standard economy seats.


Purchase Priority Boarding to secure overhead bin space and avoid gate-checking your carry-on.

Airports
IAD

For a smooth departure from IAD, use the AeroTrain for quick access between terminals, especially during peak hours.

Read more about IADby Stefanie Waldek
YYZ

Use the Union Pearson Express for a stress-free 25-minute ride to downtown Toronto from YYZ, available every 15 minutes.

Read more about YYZby Mark Stachiew
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada, United Airlines and IAD

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Mark Stachiew

Mark Stachiew

Expert on YYZ

Mark Stachiew

Mark Stachiew

Mark Stachiew has been exploring the world and writing about it for more than 30 years. His travel stories have appeared in numerous newspapers, magazines and online publications in Canada, the United States and beyond.

Read more

KAYAK's insights & trends for Dulles Intl to Pearson Intl flights

Get data-powered insights and trends into flights from Dulles Intl to Pearson Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Toronto Pearson Airport?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Toronto Pearson Airport on a Wednesday and more expensive on a Saturday. On your return trip to Washington Dulles Airport, you should consider flying back on a Friday, and avoid Mondays for better deals.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport is April, where tickets cost C$ 406 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is C$ 495 and C$ 481 respectively.

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of C$ 450, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low season

January

High season

June

Cheapest flight

C$ 109
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Washington Dulles Airport to Toronto Pearson Airport

When to book flights from Dulles Intl to Pearson Intl

Are your dates flexible? Find out the best times to travel from Dulles Intl to Pearson Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Dulles Intl to Pearson Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Dulles Intl to Pearson Intl 
SamFlew with Air CanadaJan 2025
Do not rush to know the gate. almost anytime I have a trip to Toronto the gate changes and I walk a long distance to the new gate. for me this time around 30 minutes.
Verified travelerFlew with Air CanadaApr 2024
Grab the first class seat, it is worth the extra money for the comfort and nice meal for such a quick flight.

FAQs for booking Washington Dulles Airport to Toronto Pearson Airport flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport was C$ 79 for a one-way ticket and C$ 187 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to Toronto Pearson Airport?

    Air Canada, American Airlines, and United Airlines offer inflight Wi-Fi service on the Washington Dulles Airport to Toronto Pearson Airport flight route.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Toronto Pearson Airport?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Washington Dulles Airport to Toronto Pearson Airport flight route.

  • Which airline alliances offer flights from Washington Dulles Airport to Toronto Pearson Airport?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Toronto Pearson Airport.

  • On which days can I fly direct from Washington Dulles Airport to Toronto Pearson Airport?

    There are direct flights from Washington Dulles Airport to Toronto Pearson Airport on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to Toronto, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Toronto are United Airlines and Air Canada. With an average price for the route of C$ 403 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 479 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Toronto Pearson Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Toronto Pearson Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Toronto Pearson Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto Pearson Airport from Washington Dulles Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Toronto Pearson Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Toronto Pearson Airport with an airline and back to Washington Dulles Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Toronto Pearson Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto Pearson Airport from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 149 or less one-way and C$ 362 or less round-trip.

Prefer to fly direct from Washington Dulles Airport to Toronto Pearson Airport?

Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Toronto Pearson Intl

Monday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

Tuesday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

Wednesday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

Thursday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

Friday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

Saturday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

Sunday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

See more nonstop flights

Direct returns

Toronto Pearson Intl to Washington, D.C. Dulles Intl

Monday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

Tuesday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

Wednesday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

Thursday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

Friday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

Saturday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

Sunday

ANA,Air Canada,Avianca, +2 more

ANA,Air Canada, +3 more

See more nonstop flights
See more nonstop flights

Top airlines flying from Dulles Intl to Pearson Intl

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Toronto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Pearson Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8683 reviews
6.6Food
8.1Crew
7.3Comfort
7.7Boarding
7.1Entertainment
Airline reviews

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

2.0 MediocreAnonymous, Apr 2025IAD - FRA
Read more United Airlines reviews

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

Liked nothing. As per previous segment it was delay delay delay.

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

I completely missed my flight because the first leg was longer than planned. I had to sleep overnight in the airport because no accommodation was provided and then sent to Trinidad in the morning with an anticipated 7 hour layover before my flight to Georgetown which was now with Caribbean Airlines. I tried twice with customer service to see if they could put me on an earlier flight which had seats available but was told it wasn’t possible.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

The boarding was relatively quick, the crew welcoming and flight uneventful. The omission of meals on all airlines is unacceptable especially when the flight is during a mealtime such as this one, (lunchtime), is unacceptable.

No Charging ports for personal electronics, which were required to use wifi entertainment.

Rushed, the boarding was a great deal like a Chinese fire drill.

it was red eye flight, it was ok, there was beverage service, thats it i didnt care much as i wanted to sleep

Everything went smoothly. I appreciate the selection of free movies.

I like the friendliness of the crew members. I think the snack could’ve been better instead of a small package of pretzel. I like that they offer me something to drink.

The TSA agents in Phoenix were incredibly rude and confiscated belongings that we wanted to check. The flight got changed without our knowledge to a worse situation. The whole thing was terrible

My experience with Air Canada was good. Great customer service… only a few delays and issues with the tunnel to exit the plain. I did not appreciate that we arrived at terminal D and had to go to terminal E to get the bags/ luggage.

They announced before boarding that the flight was full and there would be limited space in the overhead bins and you could check in for free. We did and after we boarded the plane found it was not full and there was plenty of space in the overhead bins. I’m not sure why they made this announcement.

Everything you need to know for your flight from Dulles Intl to Pearson Intl

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