What are the most reliable airlines from Toronto Pearson Intl Airport to Washington, D.C. Dulles 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 Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport on time: ANA (85%), Avianca (83%), Copa Airlines (82%).

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

Flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

Most accurate provider : When it comes to deals on Toronto Pearson Intl Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto Pearson Intl Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto Pearson Intl Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Toronto Pearson Intl Airport-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto Pearson Intl Airport-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Pearson Intl to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Pearson Intl to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Pearson Intl to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pearson Intl to Dulles Intl.

Can I find deals for business class flights from Pearson Intl to Dulles Intl?

Yes. Cheapflights offers flight deals from Pearson Intl to Dulles 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.

$107+ Flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport

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Find cheap flights from Pearson Intl to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Toronto Pearson Intl to Washington, D.C. Dulles Intl are usually found in January or February, booked 79 days in advance, depart on a Thursday or Saturday and return on a Friday

Cheap flight deals from Pearson Intl to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$174 (Air Canada)
One-way from	$107 (Flightnetwork)
Popular in	July
Cheapest in	January
Average price	$348
Good round-trip deal	$247 or less
Good one-way deal	$165 or less

Provider with most accurate pricing for Toronto Pearson Intl-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Toronto Pearson Intl-Washington, D.C. Dulles Intl flights.

Search Deals

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

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One-way flight from Toronto Pearson Intl to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($38 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Toronto Pearson Intl to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from Toronto Pearson Intl to Washington, D.C. Dulles Intl.

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Find flight deals from Pearson Intl to Dulles Intl

Cheapest flights from Pearson Intl to Dulles Intl
Explore the most affordable flight options available from Pearson Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Fri 5/29:00 amYYZ - IAD

1 stop4h 14mAir Canada

Mon 5/52:25 pmIAD - YYZ

Nonstop1h 34mAir Canada

Deal found 4/13

$174

Mon 5/196:15 amYYZ - IAD

Nonstop1h 40mMultiple Airlines

Mon 6/28:18 amIAD - YYZ

1 stop6h 42mMultiple Airlines

Deal found 4/14

$200

Tue 4/293:59 pmYYZ - IAD

1 stop7h 08mDelta

Wed 5/79:40 amIAD - YYZ

1 stop7h 35mDelta

Deal found 4/15

$212

Fri 5/166:15 amYYZ - IAD

Nonstop1h 40mUnited Airlines

Mon 5/198:25 amIAD - YYZ

1 stop8h 38mUnited Airlines

Deal found 4/14

$229

Tue 5/136:03 amYYZ - IAD

1 stop5h 42mWestJet

Tue 5/206:25 amIAD - YYZ

2 stops11h 39mWestJet

Deal found 4/15

$268

Best flights from Pearson Intl to Dulles Intl
Discover carefully curated flight deals from Pearson Intl to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Fri 5/29:00 amYYZ - IAD

1 stop4h 14mAir Canada

Mon 5/52:25 pmIAD - YYZ

Nonstop1h 34mAir Canada

Deal found 4/13

$174

Sat 5/108:10 amYYZ - IAD

Nonstop1h 29mUnited Airlines

Sat 5/101:00 pmIAD - YYZ

1 stop8h 39mUnited Airlines

Deal found 4/15

$192

Mon 5/196:15 amYYZ - IAD

Nonstop1h 40mMultiple Airlines

Mon 6/28:18 amIAD - YYZ

1 stop6h 42mMultiple Airlines

Deal found 4/14

$200

Tue 4/293:59 pmYYZ - IAD

1 stop7h 08mDelta

Wed 5/79:40 amIAD - YYZ

1 stop7h 35mDelta

Deal found 4/15

$212

Tue 5/136:03 amYYZ - IAD

1 stop5h 42mWestJet

Tue 5/206:25 amIAD - YYZ

2 stops11h 39mWestJet

Deal found 4/15

$268

Last-minute flights from Pearson Intl to Dulles Intl
Discover last-minute flight deals from Pearson Intl to Dulles Intl. Data last updated April 15, 2025 and is based on user searches.

Sun 4/206:15 amYYZ - IAD

1 stop5h 40mUnited Airlines

Sun 4/202:40 pmIAD - YYZ

Nonstop1h 34mUnited Airlines

Deal found 4/14

$452

Sun 4/209:10 pmYYZ - IAD

1 stop18h 40mLufthansa

Mon 4/2110:15 pmIAD - YYZ

1 stop17h 50mLufthansa

Deal found 4/14

$11,822

Tue 4/2212:10 pmYYZ - IAD

1 stop7h 43mDelta

Wed 4/309:20 amIAD - YYZ

1 stop7h 49mDelta

Deal found 4/15

$270

Wed 4/234:45 pmYYZ - IAD

1 stop14h 58mAlaska Airlines

Wed 5/77:13 pmIAD - YYZ

1 stop19h 47mAlaska Airlines

Deal found 4/15

$845

Thu 4/248:15 amYYZ - IAD

Nonstop1h 31mAir Canada

Tue 5/63:27 pmIAD - YYZ

Nonstop1h 42mAir Canada

Deal found 4/14

$233

Thu 4/247:45 amYYZ - IAD

1 stop11h 06mWestJet

Thu 5/86:25 amIAD - YYZ

2 stops11h 39mWestJet

Deal found 4/15

$368

Thu 4/2412:25 pmYYZ - IAD

Nonstop1h 31mMultiple Airlines

Tue 5/62:25 pmIAD - YYZ

Nonstop1h 34mMultiple Airlines

Deal found 4/13

$425

Thu 4/245:10 pmYYZ - IAD

1 stop11h 10mAvianca

Mon 5/122:35 amIAD - YYZ

3 stops36h 35mAvianca

Deal found 4/13

$1,386

Fri 4/253:25 pmYYZ - IAD

2 stops8h 31mAmerican Airlines

Tue 4/295:00 amIAD - YYZ

2 stops9h 35mAmerican Airlines

Deal found 4/14

$707

Tue 4/293:59 pmYYZ - IAD

1 stop7h 08mDelta

Wed 5/79:40 amIAD - YYZ

1 stop7h 35mDelta

Deal found 4/15

$212

Fri 5/29:00 amYYZ - IAD

1 stop4h 14mAir Canada

Mon 5/52:25 pmIAD - YYZ

Nonstop1h 34mAir Canada

Deal found 4/13

$174

Tue 5/62:30 pmYYZ - IAD

Nonstop1h 38mUnited Airlines

Tue 5/1312:40 pmIAD - YYZ

Nonstop1h 39mUnited Airlines

Deal found 4/15

$221

One-way flights from Pearson Intl to Dulles Intl
Search for one-way flight options from Pearson Intl to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Mon 6/28:10 amYYZ - IAD

Nonstop1h 31mAir Canada

Deal found 4/14

$107

Wed 4/306:00 amYYZ - IAD

1 stop7h 01mDelta

Deal found 4/15

$134

Thu 5/296:15 amYYZ - IAD

Nonstop1h 39mUnited Airlines

Deal found 4/14

$149

Wed 5/219:49 amYYZ - IAD

1 stop13h 05mWestJet

Deal found 4/14

$151

Mon 8/47:45 amYYZ - IAD

1 stop9h 38mMultiple Airlines

Deal found 4/14

$190

Fri 5/26:00 amYYZ - IAD

2 stops10h 36mFrontier

Deal found 4/14

$226

Fri 5/212:55 pmYYZ - IAD

2 stops11h 01mAmerican Airlines

Deal found 4/15

$308

Sun 4/208:30 amYYZ - IAD

1 stop26h 13mSun Country Air

Deal found 4/14

$323

Sat 4/267:10 amYYZ - IAD

2 stops8h 53mPorter Airlines

Deal found 4/15

$353

Cheapflights Fare Finder

Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 5/2

9:00 am-1:14 pm

1 stop4h 14m

Washington, D.C. Dulles Intl

Mon 5/5

2:25 pm-3:59 pm

Nonstop1h 34m

$174

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Mon 5/19

6:15 am-7:55 am

Nonstop1h 40m

Washington, D.C. Dulles Intl

Mon 6/2

8:18 am-3:00 pm

1 stop6h 42m

$200

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 4/29

12:15 pm-4:39 pm

1 stop4h 24m

Washington, D.C. Dulles Intl

Tue 5/13

6:00 am-11:25 am

1 stop5h 25m

$212

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 5/16

6:15 am-7:55 am

Nonstop1h 40m

Washington, D.C. Dulles Intl

Mon 5/19

8:25 am-5:03 pm

1 stop8h 38m

$229

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 5/13

6:03 am-11:45 am

1 stop5h 42m

Washington, D.C. Dulles Intl

Tue 5/20

6:25 am-6:04 pm

2 stops11h 39m

$268

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Mon 6/2

8:10 am-9:41 am

Nonstop1h 31m

$107

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 4/30

6:00 am-1:01 pm

1 stop7h 01m

$134

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 5/29

6:15 am-7:54 am

Nonstop1h 39m

$149

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 5/21

9:49 am-10:54 pm

1 stop13h 05m

$151

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Mon 8/4

7:45 am-5:23 pm

1 stop9h 38m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 14 results

Compare providers for flights from Pearson Intl to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pearson Intl to Dulles Intl in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Toronto Pearson Intl Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto Pearson Intl Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto Pearson Intl Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Toronto Pearson Intl Airport-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto Pearson Intl Airport-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport trip

Airlines

Air Canada

Economy Latitude offers priority check-in and baggage handling, plus two checked bags.

Families with children under 6 get early boarding and special in-flight entertainment.

Read more about Air Canadaby Jessica Macdonald

United Airlines

Basic Economy allows a personal item only; no carry-on bags unless exceptions apply.

United Club access includes priority perks on the ground for Business Class passengers.

Read more about United Airlinesby Harriet Baskas

Airports

YYZ

Security lines at YYZ are efficient and fast, usually under 20 minutes. Arrive early for US customs pre-clearance before boarding.

IAD

From IAD, the Silver Line Metro reaches downtown in under 40 minutes, offering a cost-effective city transfer option.

Our travel experts

Jessica Macdonald

Expert on Air Canada

Harriet Baskas

Expert on United Airlines

Kaitlyn McInnis

Expert on YYZ

Ramsey Qubein

Expert on IAD

Best time to book a flight from Pearson Intl to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Pearson 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 Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport

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

The price you pay for your flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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 YYZ to IAD?

A simple way to save on the total cost of your ticket is to fly from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the evening.

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

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport

The most flights from YYZ to IAD are scheduled on a Monday (21 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Porter Airlines, Delta and United Airlines from Toronto to Washington, D.C. have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

281 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Porter Airlines

8.0

Very good

281 reviews

Porter Airlines

8.0

Very good

281 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Dec 2024

YYZ - LAS

Delta

8.0

Very good

7,918 reviews

Porter Airlines

8.0

Very good

281 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Dec 2024

YYZ - LAS

United Airlines

7.4

Good

8,658 reviews

Porter Airlines

8.0

Very good

281 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Dec 2024

YYZ - LAS

American Airlines

7.2

Good

10,000 reviews

Porter Airlines

8.0

Very good

281 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Dec 2024

YYZ - LAS

WestJet

7.2

Good

2,805 reviews

Porter Airlines

8.0

Very good

281 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Dec 2024

YYZ - LAS

Related info for your journey

What are the cheapest airlines flying from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport round-trip?
Our cheapest airline available from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport is Air Canada. Our recent data shows that you can find tickets from as low as $174 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $192 and $212 round-trip. Air Canada is currently priced 42% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport one-way?
To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $107. Delta flights start at $134 while deals on United Airlines start at $149 one-way.
What are the most reliable airlines from Toronto Pearson Intl Airport to Washington, D.C. Dulles 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 Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport on time: ANA (85%), Avianca (83%), Copa Airlines (82%).
What are the cheapest flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Looking at all options, your cheapest flight can be booked for $127. While the most popular route (Toronto Pearson Intl - Washington, D.C. Dulles Intl) can be booked for $193 on average our data indicates $517 when flying from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport.
Can I find deals for flights from Pearson Intl to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Pearson Intl to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pearson Intl to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pearson Intl to Dulles Intl.
Can I find deals for business class flights from Pearson Intl to Dulles Intl?
Yes. Cheapflights offers flight deals from Pearson Intl to Dulles 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 Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Woodbridge

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

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Herndon

Sterling

Bowie

Gettysburg

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Pearson Intl to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$207	Average$291	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$214	Average$285	FlexibilityNo cancel fee	On-time69%

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$107+ Cheap flights from Pearson Intl (YYZ) to Dulles Intl (IAD)

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Pearson Intl to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Toronto Pearson Intl to Washington, D.C. Dulles Intl are usually found in January or February, booked 79 days in advance, depart on a Thursday or Saturday and return on a Friday

Cheap flight deals from Pearson Intl to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Pearson Intl to Dulles Intl

Cheapest flights from Pearson Intl to Dulles IntlExplore the most affordable flight options available from Pearson Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Explore the most affordable flight options available from Pearson Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Compare providers for flights from Pearson Intl to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pearson Intl to Dulles Intl in April.

The best insider tips for Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport trip

Airlines

Air Canada

United Airlines

Airports

YYZ

IAD

Our travel experts

Best time to book a flight from Pearson Intl to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Pearson Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to Dulles Intl. Price data was last updated on April 11, 2025.

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

What is the cheapest time of day to fly from YYZ to IAD?

Find hourly flight availability from Pearson Intl to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to Dulles Intl. Price data was last updated on March 30, 2025.

Weekly flight availability from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Porter Airlines, Delta and United Airlines from Toronto to Washington, D.C. have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport one-way?

What are the most reliable airlines from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?

What are the cheapest flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Pearson Intl to Dulles Intl that include hotel bookings?

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

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Cheapest flights from Pearson Intl to Dulles Intl
Explore the most affordable flight options available from Pearson Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.