Cheap Flights From Pierre Elliott Trudeau Intl. (YUL) To Washington Dulles Intl. (IAD)

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Cheapest Flights from Montreal (YUL) to Washington (IAD)

The cheapest flights to Washington Dulles Intl. found within the past 7 days were CA $366 round trip and CA $221 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Nov 22 - Sun, Nov 23
YUL
Montreal
IAD
Washington
CA $366 Roundtrip, found 19 hours ago
CA $366
Roundtrip
found 19 hours ago
Select Porter Airlines flight, departing Sat, Nov 22 from Montreal to Washington, returning Sun, Nov 23, priced at CA $366 found 19 hours ago
Wed, Nov 19 - Thu, Nov 27
YUL
Montreal
IAD
Washington
CA $398 Roundtrip, found 1 day ago
CA $398
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Wed, Nov 19 from Montreal to Washington, returning Thu, Nov 27, priced at CA $398 found 1 day ago
Fri, Jan 9 - Thu, Jan 15
YUL
Montreal
IAD
Washington
CA $403 Roundtrip, found 6 days ago
CA $403
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Fri, Jan 9 from Montreal to Washington, returning Thu, Jan 15, priced at CA $403 found 6 days ago
Thu, Nov 20 - Sun, Nov 23
YUL
Montreal
IAD
Washington
CA $416 Roundtrip, found 19 hours ago
CA $416
Roundtrip
found 19 hours ago
Select Porter Airlines flight, departing Thu, Nov 20 from Montreal to Washington, returning Sun, Nov 23, priced at CA $416 found 19 hours ago
Wed, Jan 14 - Sun, Jan 18
YUL
Montreal
IAD
Washington
CA $433 Roundtrip, found 4 hours ago
CA $433
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Jan 14 from Montreal to Washington, returning Sun, Jan 18, priced at CA $433 found 4 hours ago
Thu, Dec 11 - Mon, Dec 15
YUL
Montreal
IAD
Washington
CA $436 Roundtrip, found 7 hours ago
CA $436
Roundtrip
found 7 hours ago
Select Porter Airlines flight, departing Thu, Dec 11 from Montreal to Washington, returning Mon, Dec 15, priced at CA $436 found 7 hours ago
Fri, Feb 27 - Sun, Mar 8
YUL
Montreal
IAD
Washington
CA $436 Roundtrip, found 4 days ago
CA $436
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Fri, Feb 27 from Montreal to Washington, returning Sun, Mar 8, priced at CA $436 found 4 days ago
Fri, Nov 21 - Mon, Nov 24
YUL
Montreal
IAD
Washington
CA $440 Roundtrip, found 1 day ago
CA $440
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Fri, Nov 21 from Montreal to Washington, returning Mon, Nov 24, priced at CA $440 found 1 day ago
Wed, Jan 14 - Sun, Jan 18
YUL
Montreal
IAD
Washington
CA $442 Roundtrip, found 4 hours ago
CA $442
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Jan 14 from Montreal to Washington, returning Sun, Jan 18, priced at CA $442 found 4 hours ago
Fri, Nov 21 - Mon, Nov 24
YUL
Montreal
IAD
Washington
CA $444 Roundtrip, found 1 day ago
CA $444
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Fri, Nov 21 from Montreal to Washington, returning Mon, Nov 24, priced at CA $444 found 1 day ago

Washington Dulles Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Placemakr Buzzard Point

Placemakr Buzzard Point

2.5 out of 5
Price was CA $814, price is now CA $695 per person
CA $695
per person
Nov 28 - Dec 1
found 7 hours ago
Roundtrip flight included
Montreal (YUL) to Washington (DCA)
InterContinental Washington D.C. - The Wharf by IHG

InterContinental Washington D.C. - The Wharf by IHG

5 out of 5
Price was CA $1,007, price is now CA $787 per person
CA $787
per person
Nov 28 - Dec 1
found 7 hours ago
Roundtrip flight included
Montreal (YUL) to Washington (DCA)
Riggs Washington DC

Riggs Washington DC

5 out of 5
Price was CA $998, price is now CA $797 per person
CA $797
per person
Nov 28 - Dec 1
found 7 hours ago
Roundtrip flight included
Montreal (YUL) to Washington (DCA)
Hotel AKA Alexandria

Hotel AKA Alexandria

4 out of 5
Price was CA $929, price is now CA $762 per person
CA $762
per person
Nov 28 - Dec 1
found 7 hours ago
Roundtrip flight included
Montreal (YUL) to Washington (DCA)
Pentagon Luxe Apartments

Pentagon Luxe Apartments

4 out of 5
Price was CA $1,102, price is now CA $911 per person
CA $911
per person
Nov 28 - Dec 1
found 7 hours ago
Roundtrip flight included
Montreal (YUL) to Washington (DCA)
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Frequently asked questions

Are there direct flights from Montréal–Trudeau to IAD?
Sometimes, it's the journey that counts; other times, it's all about the destination. If you just want to get to where you're going fast, multiple airlines have direct flights from Montréal–Trudeau to Washington Dulles Intl. Airport (IAD), including United Airlines and Air Canada.
What airlines fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Dulles Intl. Airport?
There are a few airlines that advertise direct flights between Montreal and Sterling. United Airlines (UA) is one of the most well-known. This air carrier operates around 30 flights every month. If you want more choice, consider the fares on offer from Air Canada (AC). This airline operates 30 flights each month. Between the two, you're sure to find a deal that's perfect for you.
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 Montreal (YUL)

Travelers at YUL love to visit these top cities. Roam to the top destinations from Montreal (YUL) 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.