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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from C$ 209

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. departing on 23/11. 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

Enter your travel dates to find the best prices.
Porter Airlines Logo
6:45 a.m. - 10:24 a.m.YUL-IAD
3h 39m1 stop
Porter Airlines Logo
6:30 p.m. - 10:45 p.m.IAD-YUL
4h 15m1 stop
C$ 356Porter Airlines
Find Deal
Fri, 26 Dec - Sun, 4 Jan
Porter Airlines Logo
8:55 a.m. - 12:29 p.m.YUL-IAD
3h 34m1 stop
Porter Airlines Logo
11:40 a.m. - 4:30 p.m.IAD-YUL
4h 50m1 stop
C$ 363Porter Airlines
Find Deal
Sat, 13 Dec - Fri, 2 Jan
Multiple Airlines Logo
7:00 p.m. - 8:59 p.m.YUL-IAD
1h 59mdirect
Multiple Airlines Logo
11:40 a.m. - 4:30 p.m.IAD-YUL
4h 50m1 stop
C$ 377Multiple Airlines
Find Deal
Fri, 12 Dec - Sun, 14 Dec
Multiple Airlines Logo
7:00 p.m. - 8:59 p.m.YUL-IAD
1h 59mdirect
Multiple Airlines Logo
11:40 a.m. - 3:20 p.m.IAD-YUL
3h 40m1 stop
C$ 378Multiple Airlines
Find Deal
Fri, 12 Dec - Sun, 14 Dec
Air Canada Logo
7:00 p.m. - 8:54 p.m.YUL-IAD
1h 54mdirect
Air Canada Logo
9:45 a.m. - 11:30 a.m.IAD-YUL
1h 45mdirect
C$ 379Air Canada
Find Deal
Thu, 20 Nov - Sun, 23 Nov
Air Canada Logo
8:50 a.m. - 12:19 p.m.YUL-DCA
3h 29m1 stop
Air Canada Logo
6:00 a.m. - 7:45 a.m.DCA-YUL
1h 45mdirect
C$ 379Air Canada
Find Deal
Thu, 20 Nov - Sun, 23 Nov
Delta Logo
12:45 p.m. - 9:32 p.m.YUL-IAD
8h 47m1 stop
Delta Logo
5:59 p.m. - 11:59 p.m.IAD-YUL
6h 00m1 stop
C$ 433Delta
Find Deal
Thu, 20 Nov - Sun, 23 Nov
Delta Logo
6:00 a.m. - 5:04 p.m.YUL-IAD
11h 04m2 stops
Delta Logo
6:00 a.m. - 5:21 p.m.IAD-YUL
11h 21m2 stops
C$ 435Delta
Find Deal
Fri, 21 Nov - Mon, 24 Nov
WestJet Logo
6:26 p.m. - 6:34 p.m.YUL-DCA
24h 08m1 stop
WestJet Logo
6:00 a.m. - 11:35 a.m.DCA-YUL
5h 35m1 stop
C$ 450WestJet
Find Deal
Tue, 25 Nov - Tue, 2 Dec
WestJet Logo
7:35 p.m. - 7:08 p.m.YUL-IAD
23h 33m1 stop
WestJet Logo
6:00 a.m. - 11:32 p.m.IAD-YUL
17h 32m1 stop
C$ 451WestJet
Find Deal
Wed, 26 Nov - Tue, 2 Dec

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

Our best Porter Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets
Porter Airlines
26 Dec
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
3h 39m
1 stop
IAD10:24 a.m.Washington, D.C. Dulles Intl
4 Jan
IAD6:30 p.m.Washington, D.C. Dulles Intl
4h 15m
1 stop
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 356
Find similar
Porter Airlines
13 Dec
YUL8:55 a.m.Montreal Pierre Elliott Trudeau Intl
3h 34m
1 stop
IAD12:29 p.m.Washington, D.C. Dulles Intl
2 Jan
IAD11:40 a.m.Washington, D.C. Dulles Intl
4h 50m
1 stop
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 363
Find similar
Porter Airlines
20 Dec
YUL11:25 a.m.Montreal Pierre Elliott Trudeau Intl
5h 49m
1 stop
IAD5:14 p.m.Washington, D.C. Dulles Intl
4 Jan
IAD11:40 a.m.Washington, D.C. Dulles Intl
7h 05m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 364
Find similar

WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets
WestJet
25 Nov
YUL6:26 p.m.Montreal Pierre Elliott Trudeau Intl
24h 08m
1 stop
DCA6:34 p.m.Washington, D.C. Reagan-National
2 Dec
DCA6:00 a.m.Washington, D.C. Reagan-National
5h 35m
1 stop
YUL11:35 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 450
Find similar
WestJet
26 Nov
YUL7:35 p.m.Montreal Pierre Elliott Trudeau Intl
23h 33m
1 stop
IAD7:08 p.m.Washington, D.C. Dulles Intl
2 Dec
IAD6:00 a.m.Washington, D.C. Dulles Intl
17h 32m
1 stop
YUL11:32 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 451
Find similar
WestJet
14 Jan
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
10h 01m
2 stops
IAD4:46 p.m.Washington, D.C. Dulles Intl
21 Jan
IAD7:15 a.m.Washington, D.C. Dulles Intl
9h 42m
1 stop
YUL4:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 453
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 26/12

6:45 a.m.-10:24 a.m.

1 stop3h 39m

Washington, D.C. Dulles Intl

Sun 4/1

6:30 p.m.-10:45 p.m.

1 stop4h 15m

C$ 356

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 13/12

8:55 a.m.-12:29 p.m.

1 stop3h 34m

Washington, D.C. Dulles Intl

Fri 2/1

11:40 a.m.-4:30 p.m.

1 stop4h 50m

C$ 363

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

7:00 p.m.-8:59 p.m.

Nonstop1h 59m

Washington, D.C. Dulles Intl

Sun 14/12

11:40 a.m.-4:30 p.m.

1 stop4h 50m

C$ 377

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

7:00 p.m.-8:59 p.m.

Nonstop1h 59m

Washington, D.C. Dulles Intl

Sun 14/12

11:40 a.m.-3:20 p.m.

1 stop3h 40m

C$ 378

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

7:00 p.m.-8:54 p.m.

Nonstop1h 54m

Washington, D.C. Dulles Intl

Sun 23/11

9:45 a.m.-11:30 a.m.

Nonstop1h 45m

C$ 379

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

8:50 a.m.-12:19 p.m.

1 stop3h 29m

Washington, D.C. Reagan-National

Sun 23/11

6:00 a.m.-7:45 a.m.

Nonstop1h 45m

C$ 379

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

12:45 p.m.-9:32 p.m.

1 stop8h 47m

Washington, D.C. Dulles Intl

Sun 23/11

5:59 p.m.-11:59 p.m.

1 stop6h 00m

C$ 433

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

6:00 a.m.-5:04 p.m.

2 stops11h 04m

Washington, D.C. Dulles Intl

Mon 24/11

6:00 a.m.-5:21 p.m.

2 stops11h 21m

C$ 434

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

6:26 p.m.-6:34 p.m.

1 stop24h 08m

Washington, D.C. Reagan-National

Tue 2/12

6:00 a.m.-11:35 a.m.

1 stop5h 35m

C$ 450

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

7:35 p.m.-7:08 p.m.

1 stop23h 33m

Washington, D.C. Dulles Intl

Tue 2/12

6:00 a.m.-11:32 p.m.

1 stop17h 32m

C$ 451

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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.

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 typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Washington, D.C.?

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

If you aren’t able to travel during the month of July, then book flights to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport during September instead. Flights to Washington, D.C. in September, while not as cheap as those in July, still average around C$ 412.

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

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. is on a Friday. Travellers who choose to depart for Washington, D.C. on a Friday will often find tickets for as low as C$ 761. The most expensive day to fly to Washington, D.C. is Sunday, with ticket prices averaging around C$ 1,137.

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

In the afternoon is the cheapest time of day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. when you can find flight prices for as low as C$ 716. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Washington, D.C., so prices are often more expensive at around C$ 994 per ticket.

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

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

You are more likely to see cheaper flights to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around C$ 463 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 326 on momondo.

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

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

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights?

You could potentially save up to 2% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight.

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

As of November 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights are approximately 4% 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.

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. 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. (YUL to WAS) 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.

Best price found

C$ 334

Fastest flight time

1h 49m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 334. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. found on momondo in the last 72 hours is C$ 498.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. takes 1h 49m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. every day.
There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
Search flight deals

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

    A flight from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. will travel around 776.8 km. A reasonable flight in good conditions will take 1h 54m.

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

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C..

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

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

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

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom C$ 261Free CancellationRating
7.9
8,004 reviews
Search Delta flights
Porter AirlinesPriceFrom C$ 306Free CancellationRating
8.0
387 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 331Free CancellationRating
7.1
10,410 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 371Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
WestJetPriceFrom C$ 506Free CancellationRating
7.2
3,154 reviews
Search WestJet flights

  • United Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

    The lowest priced United Airlines flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from the last 72 hours was C$ 371. Generally, United Airlines has 41 flights on this route every week with an average price of C$ 481. United Airlines is rated 7.4/10 by our users.

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

    The best Air Canada deal for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets found on momondo in the last 72 hours was C$ 331, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at C$ 483 round-trip. Air Canada operates 41 flights out of Montreal Pierre Elliott Trudeau Intl Airport into Washington, D.C. in an average week, so prices vary by time and availability. 10,416 Air Canada reviews by users on momondo have scored the airline at 7.1/10.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg
Alexandria
Fairfax
Linthicum Heights
Silver Spring
Bethesda
Reston
Herndon
Laurel
Capitol Heights
Arlington
Manassas
Fredericksburg
Woodbridge
Rockville
McLean
National Harbor
Tysons

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Montreal.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Montreal with this policy.

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

Once you have performed a search for Montreal to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Montreal to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport