฿3,870 Cheap Flights from Washington (IAD) to Toronto (YTO)

View ฿3,870 flight on Thu, 13 Nov 2025Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Toronto

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿3,870 for one-way flights and ฿8,870 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 13 Nov - Mon, 17 Nov
IAD
Washington
YYZ
Toronto
฿8,870 Return, found 2 days ago
฿8,870
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Nov from Washington to Toronto, returning Mon, 17 Nov, priced at ฿8,870 found 2 days ago
Porter Airlines
Thu, 13 Nov - Mon, 17 Nov
IAD
Washington
YTZ
Toronto
฿9,370 Return, found 2 days ago
฿9,370
Return
found 2 days ago
Select Porter Airlines flight, departing Thu, 13 Nov from Washington to Toronto, returning Mon, 17 Nov, priced at ฿9,370 found 2 days ago
Air Canada
Mon, 6 Apr - Fri, 10 Apr
IAD
Washington
YYZ
Toronto
฿9,380 Return, found 3 days ago
฿9,380
Return
found 3 days ago
Select Air Canada flight, departing Mon, 6 Apr from Washington to Toronto, returning Fri, 10 Apr, priced at ฿9,380 found 3 days ago
United
Thu, 13 Nov - Mon, 17 Nov
IAD
Washington
YYZ
Toronto
฿9,380 Return, found 2 days ago
฿9,380
Return
found 2 days ago
Select United flight, departing Thu, 13 Nov from Washington to Toronto, returning Mon, 17 Nov, priced at ฿9,380 found 2 days ago
Porter Airlines
Thu, 6 Nov - Sun, 9 Nov
IAD
Washington
YTZ
Toronto
฿9,425 Return, found 5 days ago
฿9,425
Return
found 5 days ago
Select Porter Airlines flight, departing Thu, 6 Nov from Washington to Toronto, returning Sun, 9 Nov, priced at ฿9,425 found 5 days ago
Delta
Thu, 13 Nov - Mon, 17 Nov
IAD
Washington
YYZ
Toronto
฿9,485 Return, found 2 days ago
฿9,485
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Nov from Washington to Toronto, returning Mon, 17 Nov, priced at ฿9,485 found 2 days ago
United
Thu, 13 Nov - Mon, 17 Nov
IAD
Washington
YYZ
Toronto
฿9,565 Return, found 2 days ago
฿9,565
Return
found 2 days ago
Select United flight, departing Thu, 13 Nov from Washington to Toronto, returning Mon, 17 Nov, priced at ฿9,565 found 2 days ago
Porter Airlines
Thu, 13 Nov - Mon, 17 Nov
IAD
Washington
YTZ
Toronto
฿10,680 Return, found 2 days ago
฿10,680
Return
found 2 days ago
Select Porter Airlines flight, departing Thu, 13 Nov from Washington to Toronto, returning Mon, 17 Nov, priced at ฿10,680 found 2 days ago
Delta
Thu, 13 Nov - Mon, 17 Nov
IAD
Washington
YYZ
Toronto
฿10,940 Return, found 2 days ago
฿10,940
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Nov from Washington to Toronto, returning Mon, 17 Nov, priced at ฿10,940 found 2 days ago
Delta
Thu, 13 Nov - Mon, 17 Nov
IAD
Washington
YYZ
Toronto
฿11,125 Return, found 2 days ago
฿11,125
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Nov from Washington to Toronto, returning Mon, 17 Nov, priced at ฿11,125 found 2 days ago

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

April is typically the cheapest month to fly

From ฿5,393 - ฿16,258 per traveller.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Pearson Intl.
Return price
฿8,870
Distance
552 km

Book with confidence

Perfect flights from Washington to Toronto

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Toronto. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Washington Dulles Intl. to YTO-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿3,870 and roundtrip prices from ฿8,870. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at YTO-All Airports and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Toronto.
Perfect flights from Washington to Toronto

Explore a world of travel with Expedia

Toronto Airports

Hamilton

Toronto

Washington Airports

Washington

Baltimore

*Available to Expedia members.