Cheap Flights From Pearson Intl. (YYZ) To Washington Dulles Intl. (IAD)

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

The cheapest flights to Washington Dulles Intl. found within the past 7 days were CA $293 round trip and CA $195 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Jan 7 - Sat, Jan 10
YYZ
Toronto
IAD
Washington
CA $293 Roundtrip, found 6 days ago
CA $293
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Jan 7 from Toronto to Washington, returning Sat, Jan 10, priced at CA $293 found 6 days ago
Fri, Jan 9 - Mon, Jan 12
YYZ
Toronto
IAD
Washington
CA $312 Roundtrip, just found
CA $312
Roundtrip
just found
Select Delta flight, departing Fri, Jan 9 from Toronto to Washington, returning Mon, Jan 12, priced at CA $312 just found
Wed, Jan 21 - Wed, Jan 28
YYZ
Toronto
IAD
Washington
CA $312 Roundtrip, found 8 hours ago
CA $312
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, Jan 21 from Toronto to Washington, returning Wed, Jan 28, priced at CA $312 found 8 hours ago
Thu, Jan 15 - Thu, Jan 22
YYZ
Toronto
IAD
Washington
CA $322 Roundtrip, found 5 days ago
CA $322
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jan 15 from Toronto to Washington, returning Thu, Jan 22, priced at CA $322 found 5 days ago
Fri, Jan 23 - Mon, Jan 26
YYZ
Toronto
IAD
Washington
CA $333 Roundtrip, found 6 days ago
CA $333
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Jan 23 from Toronto to Washington, returning Mon, Jan 26, priced at CA $333 found 6 days ago
Mon, Jan 12 - Sun, Jan 18
YYZ
Toronto
IAD
Washington
CA $335 Roundtrip, found 6 days ago
CA $335
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 12 from Toronto to Washington, returning Sun, Jan 18, priced at CA $335 found 6 days ago
Mon, Jan 12 - Wed, Jan 14
YYZ
Toronto
IAD
Washington
CA $345 Roundtrip, found 6 days ago
CA $345
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 12 from Toronto to Washington, returning Wed, Jan 14, priced at CA $345 found 6 days ago
Sun, Apr 12 - Fri, Apr 17
YYZ
Toronto
IAD
Washington
CA $347 Roundtrip, found 5 days ago
CA $347
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Apr 12 from Toronto to Washington, returning Fri, Apr 17, priced at CA $347 found 5 days ago
Sat, Feb 21 - Sun, Mar 1
YYZ
Toronto
IAD
Washington
CA $351 Roundtrip, found 2 hours ago
CA $351
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Feb 21 from Toronto to Washington, returning Sun, Mar 1, priced at CA $351 found 2 hours ago
Wed, Jan 7 - Thu, Jan 8
YYZ
Toronto
IAD
Washington
CA $353 Roundtrip, found 18 hours ago
CA $353
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Wed, Jan 7 from Toronto to Washington, returning Thu, Jan 8, priced at CA $353 found 18 hours ago

Frequently asked questions

Are there direct flights from Toronto Pearson Airport to Dulles Intl. Airport?
Your next amazing adventure is on the opposite side of a single flight. You can fly direct from Toronto Pearson Airport to Washington Dulles Intl. Airport (IAD) with multiple airlines, including Air Canada and United Airlines.
What airlines fly from YYZ to Dulles Intl. Airport?
If you're heading to Sterling from Toronto, you'll find a few airlines that fly direct. One of the best is Air Canada (AC), which operates 91 flights every month. Don't forget to also look into the deals on offer from United Airlines (UA). Another popular airline, it operates 47 flights every month on the Toronto to Sterling route. Compare the two to score the best fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Toronto (YYZ)

Travelers at YYZ love to visit these top cities. Roam to the top destinations from Toronto (YYZ) today with the cheap prices from Travelocity!

Popular Flight Routes from Washington (IAD)

Travelers at IAD love to visit these top cities. Roam to the top destinations from Washington(IAD) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.