S$140 Cheap Flights from Washington to Toronto

View S$140 flight on Sun, 14 Sep, 2025Opens in a new window

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

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Cheap Flights from Washington to Toronto (IAD-YYZ)

Prices were available within the past 7 days and start at S$140 for one-way flights and S$341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 25 Sep - Wed, 1 Oct
IAD
Washington
YYZ
Toronto
S$341 Return, found 7 hours ago
S$341
Return
found 7 hours ago
Select Delta flight, departing Thu, 25 Sep from Washington to Toronto, returning Wed, 1 Oct, priced at S$341 found 7 hours ago
Air Canada
Mon, 27 Oct - Thu, 30 Oct
IAD
Washington
YYZ
Toronto
S$343 Return, found 1 day ago
S$343
Return
found 1 day ago
Select Air Canada flight, departing Mon, 27 Oct from Washington to Toronto, returning Thu, 30 Oct, priced at S$343 found 1 day ago
Air Canada
Mon, 27 Oct - Thu, 30 Oct
IAD
Washington
YYZ
Toronto
S$343 Return, found 1 day ago
S$343
Return
found 1 day ago
Select Air Canada flight, departing Mon, 27 Oct from Washington to Toronto, returning Thu, 30 Oct, priced at S$343 found 1 day ago
Air Canada
Mon, 27 Oct - Thu, 30 Oct
IAD
Washington
YYZ
Toronto
S$347 Return, found 1 day ago
S$347
Return
found 1 day ago
Select Air Canada flight, departing Mon, 27 Oct from Washington to Toronto, returning Thu, 30 Oct, priced at S$347 found 1 day ago
Air Canada
Thu, 25 Sep - Wed, 1 Oct
IAD
Washington
YYZ
Toronto
S$348 Return, found 7 hours ago
S$348
Return
found 7 hours ago
Select Air Canada flight, departing Thu, 25 Sep from Washington to Toronto, returning Wed, 1 Oct, priced at S$348 found 7 hours ago
Air Canada
Thu, 25 Sep - Wed, 1 Oct
IAD
Washington
YYZ
Toronto
S$367 Return, found 7 hours ago
S$367
Return
found 7 hours ago
Select Air Canada flight, departing Thu, 25 Sep from Washington to Toronto, returning Wed, 1 Oct, priced at S$367 found 7 hours ago
Delta
Thu, 25 Sep - Wed, 1 Oct
IAD
Washington
YYZ
Toronto
S$375 Return, found 7 hours ago
S$375
Return
found 7 hours ago
Select Delta flight, departing Thu, 25 Sep from Washington to Toronto, returning Wed, 1 Oct, priced at S$375 found 7 hours ago
Air Canada
Thu, 25 Sep - Wed, 1 Oct
IAD
Washington
YYZ
Toronto
S$381 Return, found 7 hours ago
S$381
Return
found 7 hours ago
Select Air Canada flight, departing Thu, 25 Sep from Washington to Toronto, returning Wed, 1 Oct, priced at S$381 found 7 hours ago
United
Thu, 25 Sep - Wed, 1 Oct
IAD
Washington
YYZ
Toronto
S$393 Return, found 7 hours ago
S$393
Return
found 7 hours ago
Select United flight, departing Thu, 25 Sep from Washington to Toronto, returning Wed, 1 Oct, priced at S$393 found 7 hours ago
American Airlines
Thu, 25 Sep - Wed, 1 Oct
IAD
Washington
YYZ
Toronto
S$1,018 Return, found 7 hours ago
S$1,018
Return
found 7 hours ago
Select American Airlines flight, departing Thu, 25 Sep from Washington to Toronto, returning Wed, 1 Oct, priced at S$1,018 found 7 hours ago

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

April is typically the cheapest month to fly

From S$240 - S$725 per traveller.

Graph displaying average flight prices per month

Washington to Toronto route information
Origin airport
Washington Dulles Intl.
Destination airport
Pearson Intl.
Airlines serving
Air Canada
Return price
S$341
Distance
552 km
Average flight time
2 hours 5 mins

Perfect flights from Washington to Toronto

Your Journey from Washington to Toronto

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Toronto caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air Canada, Delta, United, WestJet, American Airlines. Our selection of flights from Washington Dulles Intl. to Pearson Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to Toronto Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Pearson Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$140 and roundtrip prices from S$341*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Toronto with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Toronto

Picture yourself stepping off the plane in Toronto and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to Toronto Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to Toronto.
 

Beyond the Flight – Exploring Toronto

With Expedia, your adventure extends beyond the flight. Explore Toronto at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to Toronto with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Toronto with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$341. 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.

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