$135 Cheap Flights from Toronto (YYZ) to Washington (IAD)

View $135 flight on Fri, Nov 28, 2025Opens in a new window

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Toronto to Washington (YYZ-IAD)

Prices were available within the past 7 days and start at $135 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 26 - Thu, Nov 27
YYZ
Toronto
IAD
Washington
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 26 from Toronto to Washington, returning Thu, Nov 27, priced at $217 found 1 day ago
United
Wed, Nov 26 - Tue, Dec 2
YYZ
Toronto
IAD
Washington
$218 Roundtrip, found 4 hours ago
$218
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Nov 26 from Toronto to Washington, returning Tue, Dec 2, priced at $218 found 4 hours ago
Air Canada
Fri, Feb 6 - Tue, Feb 17
YYZ
Toronto
IAD
Washington
$219 Roundtrip, found 7 hours ago
$219
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Fri, Feb 6 from Toronto to Washington, returning Tue, Feb 17, priced at $219 found 7 hours ago
United
Wed, Nov 26 - Thu, Nov 27
YYZ
Toronto
IAD
Washington
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 26 from Toronto to Washington, returning Thu, Nov 27, priced at $222 found 1 day ago
Air Canada
Sun, Nov 23 - Sat, Dec 6
YYZ
Toronto
IAD
Washington
$224 Roundtrip, found 8 hours ago
$224
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Sun, Nov 23 from Toronto to Washington, returning Sat, Dec 6, priced at $224 found 8 hours ago
United
Wed, Nov 26 - Thu, Nov 27
YYZ
Toronto
IAD
Washington
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 26 from Toronto to Washington, returning Thu, Nov 27, priced at $227 found 1 day ago
Air Canada
Sat, Nov 22 - Sat, Nov 29
YYZ
Toronto
IAD
Washington
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Nov 22 from Toronto to Washington, returning Sat, Nov 29, priced at $228 found 1 day ago
United
Wed, Nov 26 - Tue, Dec 2
YYZ
Toronto
IAD
Washington
$228 Roundtrip, found 4 hours ago
$228
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Nov 26 from Toronto to Washington, returning Tue, Dec 2, priced at $228 found 4 hours ago
Delta
Thu, Nov 20 - Tue, Dec 2
YYZ
Toronto
IAD
Washington
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 20 from Toronto to Washington, returning Tue, Dec 2, priced at $242 found 1 day ago
American Airlines
Sun, Dec 21 - Sat, Dec 27
YYZ
Toronto
IAD
Washington
$674 Roundtrip, found 7 hours ago
$674
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sun, Dec 21 from Toronto to Washington, returning Sat, Dec 27, priced at $674 found 7 hours ago

Find the cheapest month to fly from Toronto (YYZ) to Washington (IAD)

May is typically the cheapest month to fly

From $158 - $455 per traveler.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $275
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $275

Frequently asked questions

How much does a flight from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD) cost?
Grab a cheap one-way flight from $135 or cheap return flight from $217 from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD)?
The cheapest month to fly from YYZ to IAD is November, when there's less demand. Off-peak months are generally when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD)?
Hop on a direct flight with United Airlines and journey straight from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD).
What is the cheapest airline that flies from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD)?
The cheapest airline to offer flights between Pearson Intl. Airport (YYZ) and Washington Dulles Intl. Airport (IAD) will change depending on when you plan to fly. Air Canada and United Airlines are just some well-known options offering competitive fares. Use Expedia's search tool to compare airlines in one place and find the right YYZ to IAD flight for your budget.
How many flights per day from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD)?
Each day, an average of 5 nonstop flights operate from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD). Pick the departure time that best suits your travel plans.
What are the most popular departure times for flights from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD)?
Flights between YYZ and IAD tend to be busiest at 8 AM. For a quieter trip and potentially cheaper prices, choose a time when demand is lower.
What day of the week has the most flights from YYZ to IAD?
Jet off on a Wednesday if you're looking for the biggest selection of flights from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD).
What is the earliest flight from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD)?
Take the earliest flight at around 8:10AM UTC-5, heading out of Pearson Intl. Airport (YYZ). You'll be in the air for roughly 1h 36m, reaching Washington Dulles Intl. Airport (IAD) at approximately 9:46AM UTC-5.
How long does it take to fly from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD)?
Flights from YYZ to IAD have an average travel time of 1 hour and 38 minutes. The total distance between these two airports is 350 mi.
What airline has the least delays from YYZ to IAD?
AVIANCA has the best track record for on-time direct flights from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD), with an on-time rating of 85%. Use the Expedia App to see your journey status before you leave and get notified of any trip changes.
What is the best time to fly from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD)?
Book a flight from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Washington from Pearson Intl. Airport (YYZ)?
Catch a direct flight from Pearson Intl. Airport (YYZ) to Washington and touch down at Ronald Reagan Washington National Airport (DCA). Another entry point into the city is Washington Dulles Intl. Airport (IAD).
Is it cheaper to buy a plane ticket from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD) last-minute?
Waiting until just before your trip to book a ticket from YYZ to IAD generally means paying more. Although you may find some last-minute offers, there's no guarantee. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a YYZ to IAD flight and hotel package?
Opting for a YYZ to IAD flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pearson Intl. Airport (YYZ) to Washington Dulles Intl. Airport (IAD)?
Generally, it's possible to reschedule or cancel your YYZ to IAD flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Pearson Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Roundtrip price
$211
Distance
345 mi
Average flight time
1 hour 39 mins

Book with confidence

Toronto to Washington Flights

The cheapest times to fly from Toronto to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Toronto to Washington are during the month of November. You can find some of the cheapest flights from Toronto to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Toronto to Washington

Sunday is one of the best days to book for cheap flights from Toronto to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Toronto to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Toronto to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $135 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Toronto to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Toronto to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Toronto to Washington Flights

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