Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from C$ 192

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 27/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Cheap round-trip flights

Air Canada Logo
8:00 p.m. - 9:51 p.m.YUL-DCA
1h 51mdirect
Air Canada Logo
6:00 a.m. - 7:49 a.m.DCA-YUL
1h 49mdirect
C$ 310Air Canada
Find Deal
Tue, 23 Sep - Sat, 27 Sep
Air Canada Logo
8:15 a.m. - 12:08 p.m.YUL-DCA
3h 53m1 stop
Air Canada Logo
6:00 a.m. - 7:49 a.m.DCA-YUL
1h 49mdirect
C$ 316Air Canada
Find Deal
Thu, 4 Sep - Sun, 7 Sep
Air Canada Logo
8:15 a.m. - 12:08 p.m.YUL-DCA
3h 53m1 stop
Air Canada Logo
4:35 p.m. - 6:25 p.m.DCA-YUL
1h 50mdirect
C$ 317Air Canada
Find Deal
Mon, 22 Sep - Sat, 27 Sep
Delta Logo
7:00 a.m. - 12:30 p.m.YUL-DCA
5h 30m1 stop
Delta Logo
6:00 a.m. - 11:34 a.m.DCA-YUL
5h 34m1 stop
C$ 354Delta
Find Deal
Tue, 23 Sep - Thu, 25 Sep
American Airlines Logo
10:38 a.m. - 9:45 p.m.YUL-DCA
11h 07m1 stop
American Airlines Logo
10:20 p.m. - 9:46 a.m.DCA-YUL
11h 26m1 stop
C$ 390American Airlines
Find Deal
Thu, 25 Sep - Fri, 26 Sep
Delta Logo
12:47 p.m. - 9:44 p.m.YUL-DCA
8h 57m1 stop
Delta Logo
5:50 p.m. - 10:06 a.m.DCA-YUL
16h 16m1 stop
C$ 403Delta
Find Deal
Tue, 23 Sep - Sat, 27 Sep
American Airlines Logo
10:38 a.m. - 3:16 p.m.YUL-DCA
4h 38m1 stop
American Airlines Logo
10:20 p.m. - 9:46 a.m.DCA-YUL
11h 26m1 stop
C$ 408American Airlines
Find Deal
Tue, 23 Sep - Fri, 26 Sep
United Airlines Logo
6:00 a.m. - 12:19 p.m.YUL-DCA
6h 19m1 stop
United Airlines Logo
9:00 a.m. - 1:09 p.m.DCA-YUL
4h 09m1 stop
C$ 411United Airlines
Find Deal
Thu, 9 Oct - Wed, 15 Oct
United Airlines Logo
11:23 a.m. - 3:22 p.m.YUL-DCA
3h 59m1 stop
United Airlines Logo
6:25 a.m. - 9:29 p.m.DCA-YUL
15h 04m1 stop
C$ 412United Airlines
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Logo
9:45 a.m. - 6:02 p.m.YUL-DCA
8h 17mdirect
Logo
4:30 p.m. - 6:25 p.m.DCA-YUL
1h 55mdirect
C$ 421
Find Deal
Thu, 14 Aug - Mon, 18 Aug

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

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
Delta
23 Sep
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
5h 30m
1 stop
DCA12:30 p.m.Washington, D.C. Reagan-National
25 Sep
DCA6:00 a.m.Washington, D.C. Reagan-National
5h 34m
1 stop
YUL11:34 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 354
Find similar
Delta
23 Sep
YUL12:47 p.m.Montreal Pierre Elliott Trudeau Intl
8h 57m
1 stop
DCA9:44 p.m.Washington, D.C. Reagan-National
27 Sep
DCA5:50 p.m.Washington, D.C. Reagan-National
16h 16m
1 stop
YUL10:06 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 403
Find similar
Delta
23 Sep
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
5h 35m
1 stop
DCA11:35 a.m.Washington, D.C. Reagan-National
24 Sep
DCA1:40 p.m.Washington, D.C. Reagan-National
10h 16m
1 stop
YUL11:56 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 407
Find similar

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

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
13 Aug
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 17m
1 stop
DCA6:02 p.m.Washington, D.C. Reagan-National
19 Aug
DCA10:00 a.m.Washington, D.C. Reagan-National
6h 10m
1 stop
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 404
Find similar
United Airlines
13 Aug
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 17m
1 stop
DCA6:02 p.m.Washington, D.C. Reagan-National
20 Aug
DCA12:00 p.m.Washington, D.C. Reagan-National
5h 26m
1 stop
YUL5:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 405
Find similar
United Airlines
9 Oct
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
6h 19m
1 stop
DCA12:19 p.m.Washington, D.C. Reagan-National
15 Oct
DCA9:00 a.m.Washington, D.C. Reagan-National
4h 09m
1 stop
YUL1:09 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 411
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 31 July 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

Tue 23/9

8:00 p.m.-9:51 p.m.

Nonstop1h 51m

Washington, D.C. Reagan-National

Sat 27/9

6:00 a.m.-7:49 a.m.

Nonstop1h 49m

C$ 310

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

8:15 a.m.-12:08 p.m.

1 stop3h 53m

Washington, D.C. Reagan-National

Sun 7/9

6:00 a.m.-7:49 a.m.

Nonstop1h 49m

C$ 316

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

8:15 a.m.-12:08 p.m.

1 stop3h 53m

Washington, D.C. Reagan-National

Sat 27/9

4:35 p.m.-6:25 p.m.

Nonstop1h 50m

C$ 317

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

7:00 a.m.-12:30 p.m.

1 stop5h 30m

Washington, D.C. Reagan-National

Thu 25/9

6:00 a.m.-11:34 a.m.

1 stop5h 34m

C$ 354

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

10:38 a.m.-9:45 p.m.

1 stop11h 07m

Washington, D.C. Reagan-National

Fri 26/9

10:20 p.m.-9:46 a.m.

1 stop11h 26m

C$ 390

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

12:47 p.m.-9:44 p.m.

1 stop8h 57m

Washington, D.C. Reagan-National

Sat 27/9

5:50 p.m.-10:06 a.m.

1 stop16h 16m

C$ 403

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

10:38 a.m.-3:16 p.m.

1 stop4h 38m

Washington, D.C. Reagan-National

Fri 26/9

10:20 p.m.-9:46 a.m.

1 stop11h 26m

C$ 408

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

6:00 a.m.-12:19 p.m.

1 stop6h 19m

Washington, D.C. Reagan-National

Wed 15/10

9:00 a.m.-1:09 p.m.

1 stop4h 09m

C$ 411

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

11:23 a.m.-3:22 p.m.

1 stop3h 59m

Washington, D.C. Reagan-National

Sat 20/9

6:25 a.m.-9:29 p.m.

1 stop15h 04m

C$ 412

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 14/8

9:45 a.m.-6:02 p.m.

Nonstop8h 17m

Washington, D.C. Reagan-National

Mon 18/8

4:30 p.m.-6:25 p.m.

Nonstop1h 55m

C$ 421

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 May 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$ 417. If you don’t want to visit Washington, D.C. Reagan-National Airport in May, then you should wait until March to fly from Montreal Pierre Elliott Trudeau Intl Airport, when ticket prices are also cheap, with an average price of C$ 425.

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$ 555. 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$ 902.

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$ 181. Flights in the evening are often more expensive with an average ticket price of C$ 860.

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$ 495 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$ 375 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.

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

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport.

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

As of July 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport flights are approximately 8% cheaper 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$ 192

Fastest flight time

1h 48m

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$ 192. 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$ 310.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport takes 1h 48m
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 48m.

  • 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$ 328Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 368Free CancellationRating
7.4
8,900 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$ 266 round-trip. Over the 21 United Airlines flights for this route in a normal week, average airfare is usually C$ 383 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$ 237 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$ 338, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 9,851 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
Herndon
Linthicum Heights
Bethesda
Alexandria
Silver Spring
Reston
Laurel
Pikesville
Fairfax
Capitol Heights
Arlington
Gettysburg
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.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 5/8
Tue 12/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.