₩149,600 Cheap Flights from Washington (IAD) to Toronto (YYZ)

View ₩149,600 flight on Tue, Nov 4, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Washington to Toronto (IAD-YYZ)

Prices were available within the past 7 days and start at ₩149,600 for one-way flights and ₩355,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Sep 16 - Thu, Sep 18
IAD
Washington
YYZ
Toronto
₩355,700 Roundtrip, found 5 days ago
₩355,700
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Sep 16 from Washington to Toronto, returning Thu, Sep 18, priced at ₩355,700 found 5 days ago
Air Canada
Tue, Sep 16 - Thu, Sep 18
IAD
Washington
YYZ
Toronto
₩355,700 Roundtrip, found 5 days ago
₩355,700
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Sep 16 from Washington to Toronto, returning Thu, Sep 18, priced at ₩355,700 found 5 days ago
Air Canada
Mon, Oct 6 - Sat, Oct 11
IAD
Washington
YYZ
Toronto
₩357,100 Roundtrip, found 5 days ago
₩357,100
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Oct 6 from Washington to Toronto, returning Sat, Oct 11, priced at ₩357,100 found 5 days ago
United
Tue, Sep 16 - Thu, Sep 18
IAD
Washington
YYZ
Toronto
₩358,700 Roundtrip, found 5 days ago
₩358,700
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 16 from Washington to Toronto, returning Thu, Sep 18, priced at ₩358,700 found 5 days ago
United
Fri, Oct 3 - Sun, Oct 5
IAD
Washington
YYZ
Toronto
₩359,700 Roundtrip, found 5 days ago
₩359,700
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 3 from Washington to Toronto, returning Sun, Oct 5, priced at ₩359,700 found 5 days ago
Air Canada
Tue, Sep 16 - Thu, Sep 18
IAD
Washington
YYZ
Toronto
₩363,500 Roundtrip, found 5 days ago
₩363,500
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Sep 16 from Washington to Toronto, returning Thu, Sep 18, priced at ₩363,500 found 5 days ago
Air Canada
Thu, Sep 4 - Sun, Sep 7
IAD
Washington
YYZ
Toronto
₩364,500 Roundtrip, found 6 days ago
₩364,500
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 4 from Washington to Toronto, returning Sun, Sep 7, priced at ₩364,500 found 6 days ago
Air Canada
Fri, Oct 3 - Tue, Oct 7
IAD
Washington
YYZ
Toronto
₩364,600 Roundtrip, found 1 day ago
₩364,600
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Oct 3 from Washington to Toronto, returning Tue, Oct 7, priced at ₩364,600 found 1 day ago
Delta
Thu, Sep 4 - Sun, Sep 7
IAD
Washington
YYZ
Toronto
₩377,100 Roundtrip, found 6 days ago
₩377,100
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Sep 4 from Washington to Toronto, returning Sun, Sep 7, priced at ₩377,100 found 6 days ago
American Airlines
Mon, Oct 6 - Sat, Oct 11
IAD
Washington
YYZ
Toronto
₩917,100 Roundtrip, found 5 days ago
₩917,100
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Oct 6 from Washington to Toronto, returning Sat, Oct 11, priced at ₩917,100 found 5 days ago

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

May is typically the cheapest month to fly

From ₩259,190 - ₩699,705 per traveler.

Graph displaying average flight prices per month

Flights from Washington (IAD) to Toronto (YYZ)
Origin airport
Washington Dulles Intl.
Destination airport
Pearson Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Roundtrip price
₩355,700
Distance
552 km
Average flight time
1 hour 40 mins

Chantilly to Toronto Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chantilly to Toronto will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Toronto.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAD to YYZ flights that won’t make your bank account wince. Ready to temporarily leave behind Chantilly for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to YYZ with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₩355,700. 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 canceled 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 kilometers, 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 travelers 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.

Explore a world of travel with Expedia

Toronto nearby Airports

Toronto

*Available to Expedia members.