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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from $164

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 3/12. 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
4:40 pm - 10:43 pm
YUL
-
DCA
6h 03m
1 stop
Air Canada Logo
12:55 pm - 7:06 pm
DCA
-
YUL
6h 11m
1 stop
$266Air Canada
Mon, Mar 30 - Fri, Apr 3
Air Canada Logo
1:35 pm - 3:31 pm
YUL
-
DCA
1h 56mnonstop
Air Canada Logo
8:40 pm - 1:53 am
DCA
-
YUL
5h 13m
1 stop
$267Air Canada
Tue, Feb 10 - Mon, Mar 2
Air Canada Logo
8:25 am - 10:21 am
YUL
-
DCA
1h 56mnonstop
Air Canada Logo
6:59 am - 11:22 am
DCA
-
YUL
4h 23m
1 stop
$269Air Canada
Sun, Feb 15 - Sat, Feb 28
Air Canada Logo
8:25 am - 10:21 am
YUL
-
DCA
1h 56mnonstop
Air Canada Logo
8:40 pm - 1:53 am
DCA
-
YUL
5h 13m
1 stop
$270Air Canada
Fri, Feb 13 - Fri, Feb 20
Delta Logo
12:52 pm - 6:59 pm
YUL
-
DCA
6h 07m
1 stop
Delta Logo
7:35 am - 1:40 pm
DCA
-
YUL
6h 05m
1 stop
$271Delta
Tue, Feb 17 - Thu, Feb 26
Air Canada Logo
8:00 pm - 9:56 pm
YUL
-
DCA
1h 56mnonstop
Air Canada Logo
11:05 am - 12:46 pm
DCA
-
YUL
1h 41mnonstop
$272Air Canada
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
8:00 pm - 9:56 pm
YUL
-
DCA
1h 56mnonstop
Air Canada Logo
12:55 pm - 7:14 pm
DCA
-
YUL
6h 19m
1 stop
$273Air Canada
Tue, Mar 17 - Tue, Mar 24
Air Canada Logo
12:10 pm - 6:05 pm
YUL
-
DCA
5h 55m
1 stop
Air Canada Logo
6:50 pm - 11:52 pm
DCA
-
YUL
5h 02m
1 stop
$275Air Canada
Sat, Feb 21 - Sat, Feb 28
Air Canada Logo
8:25 am - 10:21 am
YUL
-
DCA
1h 56mnonstop
Air Canada Logo
6:59 am - 12:22 pm
DCA
-
YUL
5h 23m
1 stop
$276Air Canada
Mon, Feb 9 - Wed, Feb 11
Delta Logo
12:52 pm - 6:59 pm
YUL
-
DCA
6h 07m
1 stop
Delta Logo
6:05 am - 11:59 am
DCA
-
YUL
5h 54m
1 stop
$278Delta
Tue, Feb 17 - Tue, Feb 24

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
Feb 17
YUL12:52 pmMontreal Pierre Elliott Trudeau Intl
6h 07m
1 stop
DCA6:59 pmWashington, D.C. Reagan-National
Feb 26
DCA7:35 amWashington, D.C. Reagan-National
6h 05m
1 stop
YUL1:40 pmMontreal Pierre Elliott Trudeau Intl
$271
Delta
Feb 17
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
7h 50m
2 stops
DCA1:50 pmWashington, D.C. Reagan-National
Feb 26
DCA7:35 amWashington, D.C. Reagan-National
6h 05m
1 stop
YUL1:40 pmMontreal Pierre Elliott Trudeau Intl
$278
Delta
Feb 15
YUL12:52 pmMontreal Pierre Elliott Trudeau Intl
6h 07m
1 stop
DCA6:59 pmWashington, D.C. Reagan-National
Feb 26
DCA7:35 amWashington, D.C. Reagan-National
6h 05m
1 stop
YUL1:40 pmMontreal Pierre Elliott Trudeau Intl
$286

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
Mar 30
YUL4:40 pmMontreal Pierre Elliott Trudeau Intl
6h 03m
1 stop
DCA10:43 pmWashington, D.C. Reagan-National
Apr 3
DCA12:55 pmWashington, D.C. Reagan-National
6h 11m
1 stop
YUL7:06 pmMontreal Pierre Elliott Trudeau Intl
$266
Air Canada
Feb 10
YUL1:35 pmMontreal Pierre Elliott Trudeau Intl
1h 56m
DCA3:31 pmWashington, D.C. Reagan-National
Mar 2
DCA8:40 pmWashington, D.C. Reagan-National
5h 13m
1 stop
YUL1:53 amMontreal Pierre Elliott Trudeau Intl
$267
Air Canada
Feb 15
YUL8:25 amMontreal Pierre Elliott Trudeau Intl
1h 56m
DCA10:21 amWashington, D.C. Reagan-National
Feb 28
DCA6:59 amWashington, D.C. Reagan-National
4h 23m
1 stop
YUL11:22 amMontreal Pierre Elliott Trudeau Intl
$269

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 832,500 searches. Data last updated January 28, 2026.
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

Mon 3/30

4:40 pm-10:43 pm

1 stop6h 03m

Washington, D.C. Reagan-National

Fri 4/3

12:55 pm-7:06 pm

1 stop6h 11m

$266

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 2/10

1:35 pm-3:31 pm

Nonstop1h 56m

Washington, D.C. Reagan-National

Mon 3/2

8:40 pm-1:53 am

1 stop5h 13m

$267

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sun 2/15

8:25 am-10:21 am

Nonstop1h 56m

Washington, D.C. Reagan-National

Sat 2/28

6:59 am-11:22 am

1 stop4h 23m

$269

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 2/13

8:25 am-10:21 am

Nonstop1h 56m

Washington, D.C. Reagan-National

Fri 2/20

8:40 pm-1:53 am

1 stop5h 13m

$270

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 2/17

12:52 pm-6:59 pm

1 stop6h 07m

Washington, D.C. Reagan-National

Thu 2/26

7:35 am-1:40 pm

1 stop6h 05m

$271

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 2/19

8:00 pm-9:56 pm

Nonstop1h 56m

Washington, D.C. Reagan-National

Mon 2/23

11:05 am-12:46 pm

Nonstop1h 41m

$272

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 3/17

8:00 pm-9:56 pm

Nonstop1h 56m

Washington, D.C. Reagan-National

Tue 3/24

12:55 pm-7:14 pm

1 stop6h 19m

$273

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

12:10 pm-6:05 pm

1 stop5h 55m

Washington, D.C. Reagan-National

Sat 2/28

6:50 pm-11:52 pm

1 stop5h 02m

$275

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Mon 2/9

8:25 am-10:21 am

Nonstop1h 56m

Washington, D.C. Reagan-National

Wed 2/11

6:59 am-12:22 pm

1 stop5h 23m

$276

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 2/17

12:52 pm-6:59 pm

1 stop6h 07m

Washington, D.C. Reagan-National

Tue 2/24

6:05 am-11:59 am

1 stop5h 54m

$278

Flights are sorted by cheapest round-trip flights first.

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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 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 $293. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $302.

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

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $269. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport on a Tuesday will generally be more expensive and average around $459. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $325. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the evening when prices are around $391.

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 $337 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 $265 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 January 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport flights are approximately 17% 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

$210

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 $210. 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 $353.
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?

    There are 486.2 mi between Montreal Pierre Elliott Trudeau Intl and Washington, D.C. Reagan-National. By plane, this route typically takes 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 refresh daily.

  • 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 travel and health documents required for your trip to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport. 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. 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 $221Free CancellationRating
7.1
10,666 reviews
Search Air Canada flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
9,213 reviews
Search United Airlines flights

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

    Across 16 United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport this week, the average price was $425, with the best United Airlines deals starting from $259 round-trip. 9,206 users have rated United Airlines on momondo, with an average score of 7.4/10.

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

    $221 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 $337, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 10,660 user reviews) flies into Washington, D.C. Reagan-National Airport from Montreal Pierre Elliott Trudeau Intl Airport 15 times in an average week so prices can vary.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Fairfax
Linthicum Heights
Bethesda
Reston

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?

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.?

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?

Price alerts on flights to Washington, D.C. from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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