Cheap Flights from Montreal (YUL) to Washington (IAD) from HK$1,346~

View HK$1,346 flight on Thu, 6 Nov 2025Opens in a new window

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

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Find Cheap Flights from Montreal (YUL) to Washington (IAD)

Prices were available within the past 7 days and start at HK$1,346 for one-way flights and HK$2,275 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 6 Nov - Wed, 12 Nov
YUL
Montreal
IAD
Washington
HK$2,275 Return, found 1 day ago
HK$2,275
Return
found 1 day ago
Select Air Canada flight, departing Thu, 6 Nov from Montreal to Washington, returning Wed, 12 Nov, priced at HK$2,275 found 1 day ago
Air Canada
Thu, 6 Nov - Wed, 12 Nov
YUL
Montreal
IAD
Washington
HK$2,326 Return, found 1 day ago
HK$2,326
Return
found 1 day ago
Select Air Canada flight, departing Thu, 6 Nov from Montreal to Washington, returning Wed, 12 Nov, priced at HK$2,326 found 1 day ago
Air Canada
Thu, 6 Nov - Wed, 12 Nov
YUL
Montreal
IAD
Washington
HK$2,377 Return, found 1 day ago
HK$2,377
Return
found 1 day ago
Select Air Canada flight, departing Thu, 6 Nov from Montreal to Washington, returning Wed, 12 Nov, priced at HK$2,377 found 1 day ago
Porter Airlines
Thu, 6 Nov - Wed, 12 Nov
YUL
Montreal
IAD
Washington
HK$2,379 Return, found 1 day ago
HK$2,379
Return
found 1 day ago
Select Porter Airlines flight, departing Thu, 6 Nov from Montreal to Washington, returning Wed, 12 Nov, priced at HK$2,379 found 1 day ago
Air Canada
Thu, 6 Nov - Wed, 12 Nov
YUL
Montreal
IAD
Washington
HK$2,483 Return, found 1 day ago
HK$2,483
Return
found 1 day ago
Select Air Canada flight, departing Thu, 6 Nov from Montreal to Washington, returning Wed, 12 Nov, priced at HK$2,483 found 1 day ago
Air Canada
Thu, 6 Nov - Wed, 12 Nov
YUL
Montreal
IAD
Washington
HK$2,531 Return, found 1 day ago
HK$2,531
Return
found 1 day ago
Select Air Canada flight, departing Thu, 6 Nov from Montreal to Washington, returning Wed, 12 Nov, priced at HK$2,531 found 1 day ago
Air Canada
Thu, 6 Nov - Wed, 12 Nov
YUL
Montreal
IAD
Washington
HK$2,534 Return, found 1 day ago
HK$2,534
Return
found 1 day ago
Select Air Canada flight, departing Thu, 6 Nov from Montreal to Washington, returning Wed, 12 Nov, priced at HK$2,534 found 1 day ago
Porter Airlines
Thu, 6 Nov - Wed, 12 Nov
YUL
Montreal
IAD
Washington
HK$2,535 Return, found 1 day ago
HK$2,535
Return
found 1 day ago
Select Porter Airlines flight, departing Thu, 6 Nov from Montreal to Washington, returning Wed, 12 Nov, priced at HK$2,535 found 1 day ago
United
Thu, 6 Nov - Wed, 12 Nov
YUL
Montreal
IAD
Washington
HK$3,000 Return, found 1 day ago
HK$3,000
Return
found 1 day ago
Select United flight, departing Thu, 6 Nov from Montreal to Washington, returning Wed, 12 Nov, priced at HK$3,000 found 1 day ago
Delta
Thu, 16 Oct - Sun, 19 Oct
YUL
Montreal
IAD
Washington
HK$4,409 Return, found 2 days ago
HK$4,409
Return
found 2 days ago
Select Delta flight, departing Thu, 16 Oct from Montreal to Washington, returning Sun, 19 Oct, priced at HK$4,409 found 2 days ago

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

April is typically the cheapest month to fly

From HK$1,753 - HK$3,073 per traveller.
Montreal to Washington route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Washington Dulles Intl.
Return price
HK$2,275
Distance
779 km
Average flight time
1 hour 57 mins

Flights from Montreal to Chantilly

Book cheap flights from Montreal (YUL) to Chantilly (IAD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Montreal (YUL) to Chantilly (IAD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be 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 (YUL) to Chantilly (IAD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Chantilly flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Chantilly and things to do in Chantilly for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Chantilly more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Chantilly is HK$1,346 now!

 

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 HK$2,275. 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 kilometers 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.

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