£79 Cheap Flights from Washington (IAD) to Toronto (YYZ)

View £79 flight on Wed, 27 May 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £79 for one-way flights and £192 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 13 May - Tue, 26 May
IAD
Washington
YYZ
Toronto
£192 Return, found 5 days ago
£192
Return
found 5 days ago
Select Air Canada flight, departing Wed, 13 May from Washington to Toronto, returning Tue, 26 May, priced at £192 found 5 days ago
Air Canada
Wed, 13 May - Sat, 16 May
IAD
Washington
YYZ
Toronto
£194 Return, found 1 day ago
£194
Return
found 1 day ago
Select Air Canada flight, departing Wed, 13 May from Washington to Toronto, returning Sat, 16 May, priced at £194 found 1 day ago
Delta
Thu, 28 May - Fri, 29 May
IAD
Washington
YYZ
Toronto
£196 Return, found 5 days ago
£196
Return
found 5 days ago
Select Delta flight, departing Thu, 28 May from Washington to Toronto, returning Fri, 29 May, priced at £196 found 5 days ago
Air Canada
Mon, 8 Jun - Tue, 23 Jun
IAD
Washington
YYZ
Toronto
£200 Return, found 1 day ago
£200
Return
found 1 day ago
Select Air Canada flight, departing Mon, 8 Jun from Washington to Toronto, returning Tue, 23 Jun, priced at £200 found 1 day ago
Air Canada
Tue, 12 May - Sat, 16 May
IAD
Washington
YYZ
Toronto
£200 Return, found 1 day ago
£200
Return
found 1 day ago
Select Air Canada flight, departing Tue, 12 May from Washington to Toronto, returning Sat, 16 May, priced at £200 found 1 day ago
Air Canada
Mon, 1 Jun - Thu, 18 Jun
IAD
Washington
YYZ
Toronto
£201 Return, found 1 day ago
£201
Return
found 1 day ago
Select Air Canada flight, departing Mon, 1 Jun from Washington to Toronto, returning Thu, 18 Jun, priced at £201 found 1 day ago
Air Canada
Tue, 26 May - Wed, 27 May
IAD
Washington
YYZ
Toronto
£202 Return, found 5 days ago
£202
Return
found 5 days ago
Select Air Canada flight, departing Tue, 26 May from Washington to Toronto, returning Wed, 27 May, priced at £202 found 5 days ago
Air Canada
Mon, 11 May - Wed, 27 May
IAD
Washington
YYZ
Toronto
£203 Return, found 1 day ago
£203
Return
found 1 day ago
Select Air Canada flight, departing Mon, 11 May from Washington to Toronto, returning Wed, 27 May, priced at £203 found 1 day ago
United
Wed, 28 Oct - Mon, 2 Nov
IAD
Washington
YYZ
Toronto
£334 Return, found 4 days ago
£334
Return
found 4 days ago
Select United flight, departing Wed, 28 Oct from Washington to Toronto, returning Mon, 2 Nov, priced at £334 found 4 days ago
American Airlines
Wed, 28 Oct - Sun, 1 Nov
IAD
Washington
YYZ
Toronto
£672 Return, found 4 days ago
£672
Return
found 4 days ago
Select American Airlines flight, departing Wed, 28 Oct from Washington to Toronto, returning Sun, 1 Nov, priced at £672 found 4 days ago

Alternative airports near Toronto

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

Select flight to Billy Bishop Toronto City YTZ. Closest option available. Average driving time to city centre is 4 minutes. Flights from £240
YTZ
Billy Bishop Toronto City
Closest
Average driving time to city centre4 min
Flights from £240

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to Toronto Pearson Airport?
The lowest price advertised for a round-trip flight between IAD and Toronton Pearson is £192. But you better get a move on. This price is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Toronton Pearson?
The majority of flights can be conveniently cancelled online, but whether you are charged a fee differs between airlines. If you do need to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from IAD to Toronton Pearson that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington Dulles Intl. Airport (IAD) to YYZ flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dulles Intl. Airport to YYZ?
With a flight distance of 560 kilometres, it's just a short hop from Dulles Intl. Airport to YYZ. It might be a quick journey, but it's still worth packing a book to read.
Which airlines fly direct from Dulles Intl. Airport to YYZ?
United Airlines (UA) is one of the top choices for many travellers flying between Washington Dulles Intl. Airport (IAD) and Toronto Pearson Airport. Choose from the 121 flights it offers on this route each month. Like some more options? Check out the airfares with Air Canada (AC). This carrier offers 91 flights a month between these airports.
Are Washington Dulles Intl. Airport (IAD) to Toronto Pearson Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Washington Dulles Intl. Airport (IAD) to Toronto Pearson Airport can be hit-or-miss. You may be able to score a bargain, but you could also miss out entirely! If you'd prefer to start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines advertise their prices that far in advance. Our top tip? Check back often as updates are made regularly.

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.) cost?
One-way flights typically cost between £144 and £544 and return flights often range between £144 and £544. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
April is typically the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.), with average return fares of approximately £233. This is about 20% lower than the average price throughout the year. April often sees lower prices as the peak spring break travel subsides and before the summer rush begins, leading to better deals from airlines. Other cheap months to fly from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.) include March and May.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
Enter IAD to YYZ and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
The best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, UA typically offers the lowest fares. UA offers the most daily flights from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
Based on booking data from the past year, the cheapest months to fly from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.) are typically March and April, with average return flights around £233. The most popular months for this route are June and October, which means you'll find plenty of flight options during these times. While there isn't a single month that is both cheapest and most popular, if you prioritize savings, aim for March or April. If you prefer more flight choices and don't mind slightly higher fares, June and October are great options.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
When flying from Washington Dulles Intl. (IAD) to Pearson Intl. (YYZ), you'll find approximately 6 nonstop flights per day. For even more choice, look at flights that include layovers, as there are around 70 connecting flights per day. Some common connection points include Charlotte-Douglas Intl. (CLT), O'Hare Intl. (ORD), and Liberty Intl. (EWR).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
The earliest flight from Washington Dulles Intl. (IAD) to Pearson Intl. (YYZ) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in February and March. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
You'll find the most flights from Washington Dulles Intl. (IAD) to Pearson Intl. (YYZ) on a Friday, with around 52 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, Delta Air Lines, and Air Canada. Flight options are notably more frequent on Fridays compared to other days of the week.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
The most popular departure times for flights from Washington Dulles Intl. (IAD) to Pearson Intl. (YYZ) are in the early morning, from 6am to 9am. About 23% of passengers prefer this time. Many major carriers, including United Airlines, Delta and Air Canada, offer flights during this window. This timing works well because you can get an early start to your travel day and arrive in Toronto with plenty of time to settle in.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
A nonstop flight from IAD to YYZ typically takes around 1 hour 50 minutes, covering approximately 345 miles. Connecting flights on this route usually add 3 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
Select the "Business class" and "First class" filters when looking for IAD to YYZ flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Toronto from Washington Dulles Intl. (IAD)?
When traveling from Washington Dulles Intl. (IAD) to Toronto, you can fly into Billy Bishop Toronto City (YTZ) and Pearson Intl. (YYZ). Some flights may connect through major hubs like Liberty Intl. (EWR), O'Hare Intl. (ORD), LaGuardia (LGA) before reaching Toronto. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities 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 Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Toronto, ON (YYZ-Pearson Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Pearson Intl.
Airlines serving
Air Canada
Return price
£192
Distance
552 km
Average flight time
1 hour 38 mins

Book with confidence

Compare flights from Washington to Toronto easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to Toronto. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Pearson Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Washington Dulles Intl. to Pearson Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Washington Dulles Intl. (IAD) to Pearson Intl. (YYZ)

The easiest way to view the best deals on flights from Washington to Toronto today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Washington Dulles Intl. to Pearson Intl. start at just £192 and range up to £672.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Washington and Toronto
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Washington to Toronto flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Washington Dulles Intl. to Pearson Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Washington to Toronto easily and book with confidence

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