Cheap Flights from Montreal (YUL) to Washington (IAD) from HK$1,373~

View HK$1,373 flight on Sat, 21 Feb 2026Opens 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$1,373 for one-way flights and HK$2,354 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 20 Nov - Sun, 23 Nov
YUL
Montreal
IAD
Washington
HK$2,354 Return, found 6 days ago
HK$2,354
Return
found 6 days ago
Select Air Canada flight, departing Thu, 20 Nov from Montreal to Washington, returning Sun, 23 Nov, priced at HK$2,354 found 6 days ago
Delta
Thu, 20 Nov - Sun, 23 Nov
YUL
Montreal
IAD
Washington
HK$2,398 Return, found 6 days ago
HK$2,398
Return
found 6 days ago
Select Delta flight, departing Thu, 20 Nov from Montreal to Washington, returning Sun, 23 Nov, priced at HK$2,398 found 6 days ago
Air Canada
Thu, 20 Nov - Sun, 23 Nov
YUL
Montreal
IAD
Washington
HK$2,405 Return, found 6 days ago
HK$2,405
Return
found 6 days ago
Select Air Canada flight, departing Thu, 20 Nov from Montreal to Washington, returning Sun, 23 Nov, priced at HK$2,405 found 6 days ago
Air Canada
Thu, 20 Nov - Sun, 23 Nov
YUL
Montreal
IAD
Washington
HK$2,600 Return, found 6 days ago
HK$2,600
Return
found 6 days ago
Select Air Canada flight, departing Thu, 20 Nov from Montreal to Washington, returning Sun, 23 Nov, priced at HK$2,600 found 6 days ago
Delta
Thu, 20 Nov - Sun, 23 Nov
YUL
Montreal
IAD
Washington
HK$2,644 Return, found 6 days ago
HK$2,644
Return
found 6 days ago
Select Delta flight, departing Thu, 20 Nov from Montreal to Washington, returning Sun, 23 Nov, priced at HK$2,644 found 6 days ago
Air Canada
Thu, 20 Nov - Sun, 23 Nov
YUL
Montreal
IAD
Washington
HK$2,651 Return, found 6 days ago
HK$2,651
Return
found 6 days ago
Select Air Canada flight, departing Thu, 20 Nov from Montreal to Washington, returning Sun, 23 Nov, priced at HK$2,651 found 6 days ago
Air Canada
Thu, 20 Nov - Sun, 23 Nov
YUL
Montreal
IAD
Washington
HK$2,668 Return, found 6 days ago
HK$2,668
Return
found 6 days ago
Select Air Canada flight, departing Thu, 20 Nov from Montreal to Washington, returning Sun, 23 Nov, priced at HK$2,668 found 6 days ago
Delta
Thu, 20 Nov - Sun, 23 Nov
YUL
Montreal
IAD
Washington
HK$2,712 Return, found 6 days ago
HK$2,712
Return
found 6 days ago
Select Delta flight, departing Thu, 20 Nov from Montreal to Washington, returning Sun, 23 Nov, priced at HK$2,712 found 6 days ago
Porter Airlines
Thu, 20 Nov - Sun, 23 Nov
YUL
Montreal
IAD
Washington
HK$2,941 Return, found 6 days ago
HK$2,941
Return
found 6 days ago
Select Porter Airlines flight, departing Thu, 20 Nov from Montreal to Washington, returning Sun, 23 Nov, priced at HK$2,941 found 6 days ago
United
Thu, 20 Nov - Sun, 23 Nov
YUL
Montreal
IAD
Washington
HK$4,864 Return, found 6 days ago
HK$4,864
Return
found 6 days ago
Select United flight, departing Thu, 20 Nov from Montreal to Washington, returning Sun, 23 Nov, priced at HK$4,864 found 6 days ago

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

April is typically the cheapest month to fly

From HK$1,750 - HK$2,982 per traveller.
Montreal to Washington route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Washington Dulles Intl.
Return price
HK$2,354
Distance
779 km
Average flight time
2 hours 3 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$1,373 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$2,354. 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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