S$305 Cheap Flights from Montreal to Washington

View S$305 flight on Thu, 16 Oct, 2025Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Montreal to Washington (YUL-IAD)

Prices were available within the past 7 days and start at S$305 for one-way flights and S$485 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Sat, 20 Dec - Wed, 7 Jan
YUL
Montreal
IAD
Washington
S$485 Return, found 1 day ago
S$485
Return
found 1 day ago
Select Porter Airlines flight, departing Sat, 20 Dec from Montreal to Washington, returning Wed, 7 Jan, priced at S$485 found 1 day ago
United
Sat, 20 Dec - Wed, 7 Jan
YUL
Montreal
IAD
Washington
S$495 Return, found 1 day ago
S$495
Return
found 1 day ago
Select United flight, departing Sat, 20 Dec from Montreal to Washington, returning Wed, 7 Jan, priced at S$495 found 1 day ago
United
Sat, 20 Dec - Wed, 7 Jan
YUL
Montreal
IAD
Washington
S$502 Return, found 1 day ago
S$502
Return
found 1 day ago
Select United flight, departing Sat, 20 Dec from Montreal to Washington, returning Wed, 7 Jan, priced at S$502 found 1 day ago
United
Sat, 20 Dec - Wed, 7 Jan
YUL
Montreal
IAD
Washington
S$503 Return, found 1 day ago
S$503
Return
found 1 day ago
Select United flight, departing Sat, 20 Dec from Montreal to Washington, returning Wed, 7 Jan, priced at S$503 found 1 day ago
Air Canada
Sat, 20 Dec - Wed, 7 Jan
YUL
Montreal
IAD
Washington
S$504 Return, found 1 day ago
S$504
Return
found 1 day ago
Select Air Canada flight, departing Sat, 20 Dec from Montreal to Washington, returning Wed, 7 Jan, priced at S$504 found 1 day ago
United
Sat, 20 Dec - Wed, 7 Jan
YUL
Montreal
IAD
Washington
S$511 Return, found 1 day ago
S$511
Return
found 1 day ago
Select United flight, departing Sat, 20 Dec from Montreal to Washington, returning Wed, 7 Jan, priced at S$511 found 1 day ago
Air Canada
Sat, 20 Dec - Wed, 7 Jan
YUL
Montreal
IAD
Washington
S$513 Return, found 1 day ago
S$513
Return
found 1 day ago
Select Air Canada flight, departing Sat, 20 Dec from Montreal to Washington, returning Wed, 7 Jan, priced at S$513 found 1 day ago
Porter Airlines
Sat, 20 Dec - Wed, 7 Jan
YUL
Montreal
IAD
Washington
S$514 Return, found 1 day ago
S$514
Return
found 1 day ago
Select Porter Airlines flight, departing Sat, 20 Dec from Montreal to Washington, returning Wed, 7 Jan, priced at S$514 found 1 day ago
Porter Airlines
Sat, 20 Dec - Wed, 7 Jan
YUL
Montreal
IAD
Washington
S$516 Return, found 1 day ago
S$516
Return
found 1 day ago
Select Porter Airlines flight, departing Sat, 20 Dec from Montreal to Washington, returning Wed, 7 Jan, priced at S$516 found 1 day ago
Air Canada
Sat, 20 Dec - Wed, 7 Jan
YUL
Montreal
IAD
Washington
S$521 Return, found 1 day ago
S$521
Return
found 1 day ago
Select Air Canada flight, departing Sat, 20 Dec from Montreal to Washington, returning Wed, 7 Jan, priced at S$521 found 1 day ago

Find the cheapest month to fly from Montreal (YUL) to Washington (IAD)

April is typically the cheapest month to fly

From S$290 - S$509 per traveller.

Frequently asked questions

How much is a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to IAD?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Montréal–Trudeau to Dulles Intl. Airport start from S$485. Make your booking ASAP to get the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from YUL to IAD?
We get that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Pierre Elliott Trudeau Intl. Airport (YUL) to IAD 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 Montreal Airport to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Montreal Airport to Washington Dulles Intl. Airport (IAD)?
You won't have time for a movie marathon on this flight — it's only 790 kilometres from Dorval to Chantilly. Sit down, order a drink and you'll be there before you know it.
Which airlines fly direct from YUL to Washington Dulles Intl. Airport (IAD)?
One airline that operates on the route from YUL to Dulles Intl. Airport is United Airlines (UA). It offers 60 flights monthly. After more options? Check out the fares with Air Canada (AC). This carrier offers 60 flights every month between these destinations.
Are Montréal–Trudeau to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute flight deals between YUL and IAD are possible, it's also a good idea to monitor prices well before you fly. In fact, some carriers advertise their prices up to a year before the departure date. Expedia is constantly updating the biggest bargains around, so keep checking back and be ready to book when prices drop.

Travel information

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, American Airlines, Delta, Porter Airlines, United
Return price
S$485
Distance
779 km
Average flight time
1 hour 57 mins

Book with confidence

Book with confidence

Flights from Montreal to Chantilly

There are several airlines that operate frequent flights from Montreal (YUL) to Washington D.C. (IAD) including

The earliest flight leaves Pierre Elliott Trudeau Intl. Airport at 06:00 and arrives at Washington Dulles Intl. Airport at 07:46. The last flight of the day departs Montreal at 19:34 and arrives at Washington D.C. at 21:20.

The flight distance from Montreal to Washington D.C. is about 790 km, the shortest flight is 01 hours 44 minutes with WestJet.

Expedia lets you search across the largest number of airlines and Chantilly flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Montreal Chantilly flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Montreal to Chantilly trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Chantilly flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Montreal to Chantilly with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Montreal to Chantilly

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