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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport from C$ 175

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport departing on 18/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C..
Porter Airlines Logo
10:45 a.m. - 3:06 p.m.YUL-IAD
4h 21m1 stop
Porter Airlines Logo
11:35 a.m. - 4:00 p.m.IAD-YUL
4h 25m1 stop
C$ 298Porter Airlines
Find Deal
Thu, 29 May - Thu, 5 Jun
Porter Airlines Logo
10:45 a.m. - 3:06 p.m.YUL-IAD
4h 21m1 stop
Porter Airlines Logo
11:35 a.m. - 4:00 p.m.IAD-YUL
4h 25m1 stop
C$ 300Porter Airlines
Find Deal
Fri, 9 May - Mon, 12 May
Air Canada Logo
7:10 p.m. - 9:08 p.m.YUL-IAD
1h 58mdirect
Air Canada Logo
9:45 a.m. - 11:40 a.m.IAD-YUL
1h 55mdirect
C$ 318Air Canada
Find Deal
Fri, 9 May - Sun, 11 May
Air Canada Logo
9:15 a.m. - 11:14 a.m.YUL-IAD
1h 59mdirect
Air Canada Logo
9:45 a.m. - 11:40 a.m.IAD-YUL
1h 55mdirect
C$ 319Air Canada
Find Deal
Wed, 7 May - Sat, 10 May
 Logo
7:10 p.m. - 9:08 p.m.YUL-IAD
1h 58mdirect
 Logo
9:45 a.m. - 11:40 a.m.IAD-YUL
1h 55mdirect
C$ 336
Find Deal
Fri, 9 May - Sun, 11 May
 Logo
11:15 a.m. - 1:14 p.m.YUL-IAD
1h 59mdirect
 Logo
8:17 a.m. - 11:54 a.m.IAD-YUL
3h 37m1 stop
C$ 344
Find Deal
Wed, 14 May - Sat, 17 May
United Airlines Logo
9:15 a.m. - 11:14 a.m.YUL-IAD
1h 59mdirect
United Airlines Logo
10:10 p.m. - 8:35 a.m.IAD-YUL
10h 25m1 stop
C$ 354United Airlines
Find Deal
Tue, 20 May - Tue, 20 May
Delta Logo
6:45 p.m. - 12:28 a.m.YUL-IAD
5h 43m1 stop
Delta Logo
6:00 a.m. - 9:20 p.m.IAD-YUL
15h 20m2 stops
C$ 366Delta
Find Deal
Thu, 5 Jun - Tue, 17 Jun
United Airlines Logo
7:10 p.m. - 9:08 p.m.YUL-IAD
1h 58mdirect
United Airlines Logo
8:30 a.m. - 1:09 p.m.IAD-YUL
4h 39m1 stop
C$ 373United Airlines
Find Deal
Sat, 3 May - Sun, 4 May
Delta Logo
6:00 a.m. - 7:46 p.m.YUL-IAD
13h 46m2 stops
Delta Logo
7:10 a.m. - 5:39 p.m.IAD-YUL
10h 29m1 stop
C$ 399Delta
Find Deal
Sat, 21 Jun - Tue, 24 Jun

Porter Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport

Our best Porter Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets
Porter Airlines
29 May
YUL10:45 a.m.Montreal Pierre Elliott Trudeau Intl
4h 21m
1 stop
IAD3:06 p.m.Washington, D.C. Dulles Intl
5 Jun
IAD11:35 a.m.Washington, D.C. Dulles Intl
4h 25m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
Porter Airlines
9 May
YUL10:45 a.m.Montreal Pierre Elliott Trudeau Intl
4h 21m
1 stop
IAD3:06 p.m.Washington, D.C. Dulles Intl
12 May
IAD11:35 a.m.Washington, D.C. Dulles Intl
4h 25m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
Porter Airlines
17 May
YUL10:45 a.m.Montreal Pierre Elliott Trudeau Intl
4h 21m
1 stop
IAD3:06 p.m.Washington, D.C. Dulles Intl
24 May
IAD4:20 p.m.Washington, D.C. Dulles Intl
3h 50m
1 stop
YUL8:10 p.m.Montreal Pierre Elliott Trudeau Intl

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
9 May
YUL7:10 p.m.Montreal Pierre Elliott Trudeau Intl
1h 58m
IAD9:08 p.m.Washington, D.C. Dulles Intl
11 May
IAD9:45 a.m.Washington, D.C. Dulles Intl
1h 55m
YUL11:40 a.m.Montreal Pierre Elliott Trudeau Intl
Air Canada
7 May
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
1h 59m
IAD11:14 a.m.Washington, D.C. Dulles Intl
10 May
IAD9:45 a.m.Washington, D.C. Dulles Intl
1h 55m
YUL11:40 a.m.Montreal Pierre Elliott Trudeau Intl
Air Canada
20 Jun
YUL8:15 a.m.Montreal Pierre Elliott Trudeau Intl
3h 14m
1 stop
IAD11:29 a.m.Washington, D.C. Dulles Intl
24 Jun
IAD1:52 p.m.Washington, D.C. Dulles Intl
1h 57m
YUL3:49 p.m.Montreal Pierre Elliott Trudeau Intl

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

The cheapest month to fly to Washington, D.C. Dulles Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport is in March. Flight prices, which tend to average around C$ 366, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. Dulles Intl Airport in March, then you should wait until May to fly from Montreal Pierre Elliott Trudeau Intl Airport, when ticket prices are also cheap, with an average price of C$ 395.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

According to our data, Saturday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Saturday departure recently was C$ 753. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Sunday is C$ 1,059.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our most recent data shows that the best time of day to fly to Washington, D.C. Dulles Intl Airport is in the afternoon. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport during this time can be as low as C$ 696. In the morning is when there is more demand to fly to Washington, D.C. Dulles Intl Airport, so prices are often more expensive at around C$ 891 per ticket.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Dulles Intl flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Dulles Intl for the best Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around C$ 474 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 379 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of April 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport (YUL to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport

Best price found

C$ 175

Fastest flight time

1h 51m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 175. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is C$ 298.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport takes 1h 51m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport every day.

  • How far is Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Dulles Intl by plane?

    Washington, D.C. Dulles Intl is 784.8 km away from Montreal Pierre Elliott Trudeau Intl. A reasonable flight in good conditions will take 1h 57m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport?


Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 305Free CancellationRating
7.0
9,118 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 332Free CancellationRating
8.0
280 reviews
Search Porter Airlines flights
United AirlinesPriceFrom C$ 364Free CancellationRating
7.4
8,656 reviews
Search United Airlines flights
  • United Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport

    United Airlines is one of the most popular airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport, operating 27 flights/week on average for this route. A good United Airlines flight deal for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport starts from C$ 263 round-trip, up to an average price of C$ 346. Our users have rated United Airlines at 7.4/10.

  • Air Canada Flights From Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport

    Air Canada (7.0/10 from 9,118 reviews) operates around 23 flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport in any given week. The average Air Canada airfare for this route is around C$ 354, with deals from around C$ 220 rare but found on momondo. Referenced prices are for round-trip Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Dulles Intl Airport flight searches in the last 72 hours.


Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Winchester
Silver Spring
Fairfax
National Harbor
Laurel
Herndon
Luray
Linthicum Heights
Manassas
Fredericksburg
Bethesda
Rockville
Reston
Pikesville
Chantilly
Capitol Heights
Arlington
Gettysburg
Ashburn
Charles Town

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Washington, D.C. for you.

Can I find flights from Montreal to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Montreal which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Montreal to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Montreal.

I’m not ready to book a flight from Montreal to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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