YYZ - IAD

C$ 192 Find Cheap Flights from Toronto Pearson Airport to Washington Dulles Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pearson Intl to Dulles Intl departing on 19/8. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 297
Typical prices: C$ 378-C$ 575
Air Canada
Tue 25/8Mon 31/8
YYZ - IAD • 1 stop
Cheapest direct flights
C$ 295
Typical prices: C$ 365-C$ 688
Air Canada
Wed 9/9Wed 16/9
YYZ - IAD • Direct
Top airlines
Cheapest • from C$ 297 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Air Canada and United Airlines. Average duration is 1h 36m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
Good to know
+1
+1
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We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Pearson Intl to Dulles Intl (YYZ-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pearson Intl to Dulles 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Tue, 25 Aug - Mon, 31 Aug
Air Canada Logo
2:00 p.m. - 7:01 p.m.
YYZ
-
IAD
5h 01m
1 stop
Air Canada Logo
4:20 p.m. - 5:50 p.m.
IAD
-
YYZ
1h 30mdirect
C$ 297Air Canada
Tue, 6 Oct - Wed, 7 Oct
Air Canada Logo
1:55 p.m. - 3:25 p.m.
YYZ
-
IAD
1h 30mdirect
Air Canada Logo
9:45 a.m. - 2:33 p.m.
IAD
-
YYZ
4h 48m
1 stop
C$ 299Air Canada
Thu, 13 Aug - Sun, 16 Aug
Air Canada Logo
1:55 p.m. - 3:24 p.m.
YYZ
-
IAD
1h 29mdirect
Air Canada Logo
4:20 p.m. - 5:50 p.m.
IAD
-
YYZ
1h 30mdirect
C$ 302Air Canada
Fri, 28 Aug - Sun, 30 Aug
Air Canada Logo
1:55 p.m. - 3:24 p.m.
YYZ
-
IAD
1h 29mdirect
Air Canada Logo
4:20 p.m. - 5:50 p.m.
IAD
-
YYZ
1h 30mdirect
C$ 303Air Canada
Fri, 28 Aug - Sun, 30 Aug
Air Canada Logo
9:00 a.m. - 3:01 p.m.
YYZ
-
IAD
6h 01m
1 stop
Air Canada Logo
4:20 p.m. - 5:50 p.m.
IAD
-
YYZ
1h 30mdirect
C$ 304Air Canada
Thu, 6 Aug - Mon, 10 Aug
Air Canada Logo
1:55 p.m. - 3:24 p.m.
YYZ
-
IAD
1h 29mdirect
Air Canada Logo
3:45 p.m. - 9:55 p.m.
IAD
-
YYZ
6h 10m
1 stop
C$ 306Air Canada
Sat, 17 Oct - Tue, 20 Oct
Air Canada Logo
6:55 p.m. - 8:25 p.m.
YYZ
-
IAD
1h 30mdirect
Air Canada Logo
9:45 a.m. - 3:33 p.m.
IAD
-
YYZ
5h 48m
1 stop
C$ 307Air Canada
Thu, 6 Aug - Mon, 10 Aug
Air Canada Logo
1:55 p.m. - 3:24 p.m.
YYZ
-
IAD
1h 29mdirect
Air Canada Logo
3:45 p.m. - 9:55 p.m.
IAD
-
YYZ
6h 10m
1 stop
C$ 309Air Canada
Sat, 5 Sep - Tue, 8 Sep
Air Canada Logo
10:30 a.m. - 3:00 p.m.
YYZ
-
IAD
4h 30m
1 stop
Air Canada Logo
9:45 a.m. - 2:33 p.m.
IAD
-
YYZ
4h 48m
1 stop
C$ 310Air Canada
Thu, 10 Sep - Mon, 14 Sep
Air Canada Logo
9:00 a.m. - 3:00 p.m.
YYZ
-
IAD
6h 00m
1 stop
Air Canada Logo
3:45 p.m. - 9:53 p.m.
IAD
-
YYZ
6h 08m
1 stop
C$ 311Air Canada
Booking Insights

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

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

How much is a round-trip flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport departing in August.

Flight prices are below average for this route right now.

Flights to Washington, D.C. Dulles Intl Airport from Toronto Pearson Intl Airport usually cost between C$ 407 and C$ 590 in August.
The lowest price found in the past 5 days was C$ 297 on Air Canada (25 Aug–31 Aug).

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

The average price of all round-trip flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Toronto Pearson Airport to Washington Dulles Airport, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Washington Dulles Airport, Sunday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles 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 Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport is February, where tickets cost C$ 364 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is C$ 527 and C$ 513 respectively.

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

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 459 on average.

How far in advance should I book a flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles 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 Toronto Pearson Intl Airport to Washington, D.C. Dulles 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 Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Expert advice

Expert advice for your flight from Pearson Intl to Dulles Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada, United Airlines and IAD

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.

Mark Stachiew

Mark Stachiew

Expert on YYZ

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.

Good to know

Low season

January

Cheapest flight

C$ 192
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from Toronto Pearson Airport to Washington Dulles Airport

When to book flights from Pearson Intl to Dulles Intl

Are your dates flexible? Find out the best times to travel from Pearson Intl to Dulles 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 Pearson Intl to Dulles Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Pearson Intl to Dulles Intl 
KaseyFlew with Air CanadaJun 2025
Come way early as US customs line up eats up your time
Verified travelerFlew with Air CanadaDec 2024
Get on a regional sized (smaller than Boeing 737 or Airbus A320) jet if you can, they are older and have more legroom than newer aircraft.
Verified travelerFlew with United AirlinesNov 2024
Do not carry bigger the specified sized bags for cabin baggage. Only one carry on ba
Verified travelerFlew with Air CanadaAug 2024
Check the departure board carefully when you get to the airport.

FAQs for booking Toronto Pearson Airport to Washington Dulles Airport flights

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

    In the last 5 days, the lowest price for a flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport was C$ 192 for a one-way ticket and C$ 297 for a round-trip.

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

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

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

    The De Havilland (Bombardier) DHC-8-400 Dash 8Q is the aircraft model that flies most regularly on the Toronto Pearson Airport to Washington Dulles Airport flight route.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Toronto to Washington, D.C. are Porter Airlines and United Airlines. With an average price for the route of C$ 295 and an overall rating of 8.0, Porter Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 438 and an overall rating of 7.4.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Toronto Pearson 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 Toronto Pearson Airport to Washington Dulles 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 Washington Dulles Airport with an airline and back to Toronto Pearson Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto Pearson Airport to Washington Dulles 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 Washington Dulles Airport from Toronto Pearson Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 309 or less one-way and C$ 575 or less round-trip.

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

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Toronto Pearson Intl to Washington, D.C. Dulles Intl.
Find which airlines fly direct from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

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

Monday

Air Canada,United Airlines

Air Canada,United Airlines

Tuesday

Air Canada,United Airlines

Air Canada,United Airlines

Wednesday

Air Canada,United Airlines

Air Canada,United Airlines

Thursday

Air Canada,United Airlines

Air Canada,United Airlines

Friday

Air Canada,United Airlines

Air Canada,United Airlines

Saturday

Air Canada,United Airlines

Air Canada,United Airlines

Sunday

Air Canada,United Airlines

Air Canada,United Airlines

See more nonstop flights

Direct returns

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

Monday

Air Canada,United Airlines

Air Canada,United Airlines

Tuesday

Air Canada,United Airlines

Air Canada,United Airlines

Wednesday

Air Canada,United Airlines

Air Canada,United Airlines

Thursday

Air Canada,United Airlines

Air Canada,United Airlines

Friday

Air Canada,United Airlines

Air Canada,United Airlines

Saturday

Air Canada,United Airlines

Air Canada,United Airlines

Sunday

Air Canada,United Airlines

Air Canada,United Airlines

See more nonstop flights

Reviews of the top 3 airlines flying from Pearson Intl to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Toronto to Washington, D.C.. 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 Pearson Intl to Dulles 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.
8.0
Porter AirlinesOverall score based on 448 reviews
8.0Comfort
8.2Boarding
8.6Crew
7.5Food
6.9Entertainment
Airline reviews

Look, I understand that Kayak doesn't know I cancelled my flight on Porter. So I didn't actually fly yesterday. My main disappointment is with Porter ticket fare policies, and maybe you can pass this on to them: At my employer's request, I had booked a full fare ticket with no change fees since my trip to Toronto would likely be extended. Indeed, when I went to change my flight home to a later date, I was told the Fare Difference would cost an additional $550. So much for no change fees lol! While I had the agent on the line, I hopped over to Kayak, searched for new flights on the date in question, and saw a one-way ticket that got me home for only $355. So I got reimbursed about $450for the unused half of my roundtrip and bought a new ticket for $355. What good is a full fare / no change fee ticket if they screw you with "fare difference" BS. I'm still flying home on Porter Airlines but they just lost a hundred bucks with their stupid shenanigans.

4.0 OkayJeff, Jul 2026
YYZ - SFO
Read more Porter Airlines reviews

Look, I understand that Kayak doesn't know I cancelled my flight on Porter. So I didn't actually fly yesterday. My main disappointment is with Porter ticket fare policies, and maybe you can pass this on to them: At my employer's request, I had booked a full fare ticket with no change fees since my trip to Toronto would likely be extended. Indeed, when I went to change my flight home to a later date, I was told the Fare Difference would cost an additional $550. So much for no change fees lol! While I had the agent on the line, I hopped over to Kayak, searched for new flights on the date in question, and saw a one-way ticket that got me home for only $355. So I got reimbursed about $450for the unused half of my roundtrip and bought a new ticket for $355. What good is a full fare / no change fee ticket if they screw you with "fare difference" BS. I'm still flying home on Porter Airlines but they just lost a hundred bucks with their stupid shenanigans.

I flew with Porter yesterday and overall had a positive experience. The flight was delayed, but the airline did a good job keeping passengers informed with frequent updates throughout the process. My biggest challenge was actually in Terminal 3, where the speaker system wasn’t very clear. It was often difficult to hear the announcements, which made it harder to follow updates at the gate. On board, the experience improved significantly. The aircraft felt very new and well maintained, and the seats were surprisingly comfortable for a short-haul flight. One of the flight attendants seemed a little disengaged, but the other was excellent—friendly, professional, and a pleasure to interact with. Despite the delay, the comfortable aircraft, clear communication from Porter, and positive onboard service made for a good overall experience.

Organization and the adjusted times but the snacks could be of a bigger portion

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

All good the seats a little tight and no I pad screen

was okay except.. 1)the porter check in webpage doesn't let you print your boarding pass from home 2)that there was a 90 min cut off for checking in on the kiosk in general, and to print a boarding pass, even tho i checked in online already....

It was amazing although they did bump us up to the front which gave us more leg room and a meal. The service was great! The staff were friendly. :)

Lavatories broke with an hour to go. At least we were on time.

First time with Porter. Amazing experience overall, will be my airline of choice in North America whenever possible. Liked the quality of food and how it was served but one suggestion- a hot meal on the longer flights, perhaps?

Wasn’t on the flight- again. Bad weather in Halifax and I was in an accident. What a poor experience to have to pay for all this flight and not be on it

Our flight was great with an unexpected upgrade. However, four days into our travel we are still without a piece of luggage. The bag tracker has not been accurate, the airline is not communicating with me or the luggage delivery service and no one is willing to take responsibility or guarantee any kind of support or reimbursement. Unfortunately, we do not have the option to easily shop to replace items as we are currently on a cruise. I have been very disappointed by United Airlines response.

The flight was canceled. I couldn't get on another flight. Meal voucher wouldn't work. The whole experience was a clusterfuck.

It was terribly delayed with zero support from united airlines. I reached at 1 am in the night. They did not provide any option to change the flights.

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

l really enjoy very much the flight was very pleasant

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

Very nice and clean plane. Transit time between flights was tight though

The flight was delayed, it took longer than anticipated because of weather, and they broke my luggage.

Airline staff was good the checkin process was ok but the plane itself was very bad the comfort was worst it was worst and the most stiff 5 hours of my life i felt claustrophobic

Brutal as can be … delayed by 24 hours then delayed and hour on the tarmac then delayed three hours in Chicago, screaming child behind me kicking the seat for the better part of 10 hours… couldn’t be worse

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

Flight was delayed by 45 min. No problems. Everyone took it in stride.

We had no idea that you had to check in with United so we were waiting at a closed Air Canada window for about an hour before we found out we had to us United.

Boarding staff provided up-to-date flight information. They were professional and courteous. The flight was on-time and comfortable (adequate leg room). Early landing and orderly exited the aircraft. Ground baggage handlers were quick to offload carry-on bags. GREAT EXPERIENCE WITH HK EXPRESS

The flight had maintenance issues eventually resulting in cancelation. Additionally, the staff on the ground was not helpful to assist with rebooking the flights resulting in an overall unpleasant experience and we missed a family wedding due to the cancelation.

Crew were fabulous, motivated and sincere in their connections. The chairs need reupholster as they have lost their stuffing lol Food was meh. Most of us have to eat healthy these days. Really impressed with the staff

The flight boarded on time but took off 45 minutes late. The flight crew was rummaging through the luggage compartment trying to find a suitcase to return to a customer who wasn't able to make it to the boarding gate on time. This seemed like a strange thing to do. I don't understand why the customer's luggage wasn't just sent to their final destination instead of inconveniencing 100 other people on that flight. I was able to make my connecting flight but it was an uncomfortably close near miss!

I got no email or text massage for three hours delay

Buying a ticket and checking in does not guarantee you a seat. They allow you to check in early, but the no extra cost seat selection must be done within 24 hours of the flight. Otherwise, they put you on standby. They also put the details of this "in the fine print" according to the agent at the gate. When I checked in yesterday, the app said that seat selection was unavailable UNLESS you wanted to pay extra 🤬. Yeah, maybe make this automatic standby BS more visible to customers.

Be on time is very important. Our boarding time was 1 hour delayed . The snacks are always the same.

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

Information on your arrival and departure airports