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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from C$ 234

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 20/1. 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.
Air Canada Logo
1:35 p.m. - 3:33 p.m.
YUL
-
DCA
1h 58mdirect
Air Canada Logo
6:00 a.m. - 7:41 a.m.
DCA
-
YUL
1h 41mdirect
C$ 365Air Canada
Thu, 29 Jan - Thu, 5 Feb
Air Canada Logo
8:00 p.m. - 9:58 p.m.
YUL
-
DCA
1h 58mdirect
Air Canada Logo
12:55 p.m. - 7:14 p.m.
DCA
-
YUL
6h 19m1 stop
C$ 368Air Canada
Thu, 29 Jan - Thu, 5 Feb
Air Canada Logo
11:10 a.m. - 6:05 p.m.
YUL
-
DCA
6h 55m1 stop
Air Canada Logo
12:55 p.m. - 7:14 p.m.
DCA
-
YUL
6h 19m1 stop
C$ 377Air Canada
Thu, 29 Jan - Thu, 5 Feb
Air Canada Logo
1:35 p.m. - 3:33 p.m.
YUL
-
DCA
1h 58mdirect
Air Canada Logo
4:15 p.m. - 5:55 p.m.
DCA
-
YUL
1h 40mdirect
C$ 383Air Canada
Fri, 30 Jan - Fri, 6 Feb
Air Canada Logo
1:35 p.m. - 3:33 p.m.
YUL
-
DCA
1h 58mdirect
Air Canada Logo
6:00 a.m. - 7:41 a.m.
DCA
-
YUL
1h 41mdirect
C$ 384Air Canada
Thu, 29 Jan - Thu, 5 Feb
Air Canada Logo
1:35 p.m. - 3:33 p.m.
YUL
-
DCA
1h 58mdirect
Air Canada Logo
12:55 p.m. - 7:14 p.m.
DCA
-
YUL
6h 19m1 stop
C$ 385Air Canada
Thu, 29 Jan - Thu, 5 Feb
Air Canada Logo
8:00 p.m. - 9:56 p.m.
YUL
-
DCA
1h 56mdirect
Air Canada Logo
12:55 p.m. - 7:14 p.m.
DCA
-
YUL
6h 19m1 stop
C$ 388Air Canada
Thu, 8 Jan - Sun, 11 Jan
Air Canada Logo
8:00 p.m. - 9:58 p.m.
YUL
-
DCA
1h 58mdirect
Air Canada Logo
12:55 p.m. - 7:14 p.m.
DCA
-
YUL
6h 19m1 stop
C$ 390Air Canada
Wed, 28 Jan - Wed, 4 Feb
Air Canada Logo
8:00 p.m. - 9:58 p.m.
YUL
-
DCA
1h 58mdirect
Air Canada Logo
11:05 a.m. - 12:46 p.m.
DCA
-
YUL
1h 41mdirect
C$ 391Air Canada
Fri, 30 Jan - Fri, 6 Feb
Air Canada Logo
3:10 p.m. - 7:45 p.m.
YUL
-
DCA
4h 35m1 stop
Air Canada Logo
12:55 p.m. - 7:14 p.m.
DCA
-
YUL
6h 19m1 stop
C$ 392Air Canada
Thu, 29 Jan - Thu, 5 Feb

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

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
WestJet
3 Mar
YUL9:29 a.m.Montreal Pierre Elliott Trudeau Intl
6h 47m
1 stop
DCA4:16 p.m.Washington, D.C. Reagan-National
10 Mar
DCA6:00 a.m.Washington, D.C. Reagan-National
5h 32m
1 stop
YUL11:32 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 449
Find similar
WestJet
5 Mar
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
6h 12m
1 stop
DCA10:57 p.m.Washington, D.C. Reagan-National
10 Mar
DCA3:10 p.m.Washington, D.C. Reagan-National
8h 30m
1 stop
YUL11:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 450
Find similar
WestJet
13 Feb
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
15h 44m
1 stop
DCA11:14 a.m.Washington, D.C. Reagan-National
22 Feb
DCA6:00 a.m.Washington, D.C. Reagan-National
10h 53m
1 stop
YUL4:53 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 454
Find similar

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

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
Air Canada
29 Jan
YUL1:35 p.m.Montreal Pierre Elliott Trudeau Intl
1h 58m
DCA3:33 p.m.Washington, D.C. Reagan-National
5 Feb
DCA6:00 a.m.Washington, D.C. Reagan-National
1h 41m
YUL7:41 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 365
Find similar
Air Canada
29 Jan
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
1h 58m
DCA9:58 p.m.Washington, D.C. Reagan-National
5 Feb
DCA12:55 p.m.Washington, D.C. Reagan-National
6h 19m
1 stop
YUL7:14 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 368
Find similar
Air Canada
29 Jan
YUL11:10 a.m.Montreal Pierre Elliott Trudeau Intl
6h 55m
1 stop
DCA6:05 p.m.Washington, D.C. Reagan-National
5 Feb
DCA12:55 p.m.Washington, D.C. Reagan-National
6h 19m
1 stop
YUL7:14 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 377
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport 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 16 December 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

1:35 p.m.-3:33 p.m.

Nonstop1h 58m

Washington, D.C. Reagan-National

Thu 5/2

6:00 a.m.-7:41 a.m.

Nonstop1h 41m

C$ 365

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

8:00 p.m.-9:58 p.m.

Nonstop1h 58m

Washington, D.C. Reagan-National

Thu 5/2

12:55 p.m.-7:14 p.m.

1 stop6h 19m

C$ 368

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

11:10 a.m.-6:05 p.m.

1 stop6h 55m

Washington, D.C. Reagan-National

Thu 5/2

12:55 p.m.-7:14 p.m.

1 stop6h 19m

C$ 377

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

1:35 p.m.-3:33 p.m.

Nonstop1h 58m

Washington, D.C. Reagan-National

Fri 6/2

4:15 p.m.-5:55 p.m.

Nonstop1h 40m

C$ 383

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

1:35 p.m.-3:33 p.m.

Nonstop1h 58m

Washington, D.C. Reagan-National

Thu 5/2

6:00 a.m.-7:41 a.m.

Nonstop1h 41m

C$ 384

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

1:35 p.m.-3:33 p.m.

Nonstop1h 58m

Washington, D.C. Reagan-National

Thu 5/2

12:55 p.m.-7:14 p.m.

1 stop6h 19m

C$ 385

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

8:00 p.m.-9:56 p.m.

Nonstop1h 56m

Washington, D.C. Reagan-National

Sun 11/1

12:55 p.m.-7:14 p.m.

1 stop6h 19m

C$ 388

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

8:00 p.m.-9:58 p.m.

Nonstop1h 58m

Washington, D.C. Reagan-National

Wed 4/2

12:55 p.m.-7:14 p.m.

1 stop6h 19m

C$ 390

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

8:00 p.m.-9:58 p.m.

Nonstop1h 58m

Washington, D.C. Reagan-National

Fri 6/2

11:05 a.m.-12:46 p.m.

Nonstop1h 41m

C$ 391

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

3:10 p.m.-7:45 p.m.

1 stop4h 35m

Washington, D.C. Reagan-National

Thu 5/2

12:55 p.m.-7:14 p.m.

1 stop6h 19m

C$ 392

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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. Reagan-National 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. Reagan-National Airport?

The month of March is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 402. If you don’t want to visit Washington, D.C. Reagan-National 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$ 403.

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

On average, the least expensive day to fly to Washington, D.C. Reagan-National Airport from Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 582. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport for around C$ 880.

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

Our data shows that the cheapest Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as C$ 180. Flights in the evening are often more expensive with an average ticket price of C$ 888.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport for around C$ 468 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 365 on momondo.

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

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Reagan-National 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. Reagan-National Airport flight prices changed over time?

As of December 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport flights are approximately 32% 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. Reagan-National 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. Reagan-National 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. Reagan-National Airport (YUL to DCA) 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. Reagan-National Airport

Best price found

C$ 395

Fastest flight time

1h 49m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 395. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is C$ 522.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport takes 1h 49m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport every day.
Search flight deals

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

    Washington, D.C. Reagan-National is 782.5 km away from Montreal Pierre Elliott Trudeau Intl. A reasonable flight in good conditions will take 1h 49m.

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

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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. Reagan-National Airport.

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

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 321Free CancellationRating
7.1
10,527 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 378Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights

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

    United Airlines flight deals from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport start from C$ 378 round-trip. Over the 21 United Airlines flights for this route in a normal week, average airfare is usually C$ 433 round-trip - but some users have found much cheaper deals with momondo.

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

    C$ 321 is the best Air Canada flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to C$ 464, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 10,527 user reviews) flies into Washington, D.C. Reagan-National Airport from Montreal Pierre Elliott Trudeau Intl Airport 21 times in an average week so prices can vary.

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
Gaithersburg
Reston
Herndon
Laurel
Arlington
Capitol Heights
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.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Montreal to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Montreal and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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