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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from $178

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 8/8. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
8:30 am - 10:18 am
YUL
-
DCA
1h 48mnonstop
Air Canada Logo
6:00 am - 7:47 am
DCA
-
YUL
1h 47mnonstop
$289Air Canada
Wed, Jun 24 - Sun, Jun 28
Air Canada Logo
8:30 am - 10:18 am
YUL
-
DCA
1h 48mnonstop
Air Canada Logo
4:20 pm - 6:20 pm
DCA
-
YUL
2h 00mnonstop
$290Air Canada
Wed, Aug 19 - Wed, Aug 26
Air Canada Logo
1:50 pm - 3:40 pm
YUL
-
DCA
1h 50mnonstop
Air Canada Logo
6:00 am - 7:48 am
DCA
-
YUL
1h 48mnonstop
$292Air Canada
Fri, Sep 25 - Wed, Sep 30
Air Canada Logo
8:40 am - 12:00 pm
YUL
-
DCA
3h 20m
1 stop
Air Canada Logo
6:00 am - 7:47 am
DCA
-
YUL
1h 47mnonstop
$296Air Canada
Thu, Jun 25 - Sun, Jun 28
Air Canada Logo
8:40 am - 12:00 pm
YUL
-
DCA
3h 20m
1 stop
Air Canada Logo
6:59 am - 1:22 pm
DCA
-
YUL
6h 23m
1 stop
$297Air Canada
Wed, Aug 19 - Thu, Aug 27
Air Canada Logo
8:40 am - 12:00 pm
YUL
-
DCA
3h 20m
1 stop
Air Canada Logo
6:59 am - 1:22 pm
DCA
-
YUL
6h 23m
1 stop
$298Air Canada
Wed, Aug 19 - Thu, Aug 27
Air Canada Logo
8:40 am - 12:00 pm
YUL
-
DCA
3h 20m
1 stop
Air Canada Logo
12:40 pm - 4:00 pm
DCA
-
YUL
3h 20m
1 stop
$301Air Canada
Fri, Jul 24 - Sun, Jul 26
Air Canada Logo
8:00 pm - 9:48 pm
YUL
-
DCA
1h 48mnonstop
Air Canada Logo
6:00 am - 7:47 am
DCA
-
YUL
1h 47mnonstop
$303Air Canada
Thu, Jun 25 - Mon, Jul 6
Air Canada Logo
5:30 pm - 10:31 pm
YUL
-
DCA
5h 01m
1 stop
Air Canada Logo
6:59 am - 11:52 am
DCA
-
YUL
4h 53m
1 stop
$305Air Canada
Wed, Jul 8 - Wed, Jul 15
Air Canada Logo
8:40 am - 12:00 pm
YUL
-
DCA
3h 20m
1 stop
Air Canada Logo
6:00 am - 7:47 am
DCA
-
YUL
1h 47mnonstop
$308Air Canada
Wed, Jun 24 - Tue, Jul 7

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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
Jun 24
YUL8:30 amMontreal Pierre Elliott Trudeau Intl
1h 48m
DCA10:18 amWashington, D.C. Reagan-National
Jun 28
DCA6:00 amWashington, D.C. Reagan-National
1h 47m
YUL7:47 amMontreal Pierre Elliott Trudeau Intl
$289
Air Canada
Aug 19
YUL8:30 amMontreal Pierre Elliott Trudeau Intl
1h 48m
DCA10:18 amWashington, D.C. Reagan-National
Aug 26
DCA4:20 pmWashington, D.C. Reagan-National
2h 00m
YUL6:20 pmMontreal Pierre Elliott Trudeau Intl
$290
Air Canada
Sep 25
YUL1:50 pmMontreal Pierre Elliott Trudeau Intl
1h 50m
DCA3:40 pmWashington, D.C. Reagan-National
Sep 30
DCA6:00 amWashington, D.C. Reagan-National
1h 48m
YUL7:48 amMontreal Pierre Elliott Trudeau Intl
$292

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
Jun 25
YUL5:07 pmMontreal Pierre Elliott Trudeau Intl
5h 52m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
Jul 9
DCA4:00 pmWashington, D.C. Reagan-National
7h 52m
1 stop
YUL11:52 pmMontreal Pierre Elliott Trudeau Intl
$328
Delta
Jun 25
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
11h 09m
1 stop
DCA6:09 pmWashington, D.C. Reagan-National
Jul 6
DCA9:13 amWashington, D.C. Reagan-National
9h 41m
2 stops
YUL6:54 pmMontreal Pierre Elliott Trudeau Intl
$330
Delta
Jul 8
YUL9:30 amMontreal Pierre Elliott Trudeau Intl
9h 29m
2 stops
DCA6:59 pmWashington, D.C. Reagan-National
Jul 22
DCA6:00 amWashington, D.C. Reagan-National
7h 39m
2 stops
YUL1:39 pmMontreal Pierre Elliott Trudeau Intl
$352

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 June 11, 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

Cheapest round-trip
Quickest round-trip

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 6/24

8:30 am-10:18 am

Nonstop1h 48m

Washington, D.C. Reagan-National

Sun 6/28

6:00 am-7:47 am

Nonstop1h 47m

$289

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 8/19

8:30 am-10:18 am

Nonstop1h 48m

Washington, D.C. Reagan-National

Wed 8/26

4:20 pm-6:20 pm

Nonstop2h 00m

$290

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 9/25

1:50 pm-3:40 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Wed 9/30

6:00 am-7:48 am

Nonstop1h 48m

$292

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 6/25

8:40 am-12:00 pm

1 stop3h 20m

Washington, D.C. Reagan-National

Sun 6/28

6:00 am-7:47 am

Nonstop1h 47m

$296

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 8/19

8:40 am-12:00 pm

1 stop3h 20m

Washington, D.C. Reagan-National

Thu 8/27

6:59 am-1:22 pm

1 stop6h 23m

$297

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 8/19

8:40 am-12:00 pm

1 stop3h 20m

Washington, D.C. Reagan-National

Thu 8/27

6:59 am-1:22 pm

1 stop6h 23m

$298

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 7/24

8:40 am-12:00 pm

1 stop3h 20m

Washington, D.C. Reagan-National

Sun 7/26

12:40 pm-4:00 pm

1 stop3h 20m

$301

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 6/25

8:00 pm-9:48 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Mon 7/6

6:00 am-7:47 am

Nonstop1h 47m

$303

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 7/8

5:30 pm-10:31 pm

1 stop5h 01m

Washington, D.C. Reagan-National

Wed 7/15

6:59 am-11:52 am

1 stop4h 53m

$305

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 6/24

8:40 am-12:00 pm

1 stop3h 20m

Washington, D.C. Reagan-National

Tue 7/7

6:00 am-7:47 am

Nonstop1h 47m

$308

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

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of January 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 $278. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of January, then flying in February 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 $338. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $509. 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 in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as $361. 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 $382.

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 from Montreal Pierre Elliott Trudeau Intl Airport 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 $344 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 $263 on momondo.

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

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport 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 June 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport flights are approximately 8% 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

$215

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 $215. 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 $414.
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.
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Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport

  • 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 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 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 $240Free CancellationRating
7.1
11,160 reviews
Search Air Canada flights

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

    Across 17 Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport this week, the average price was $332, with the best Air Canada deals starting from $240 round-trip. 11,168 users have rated Air Canada on momondo, with an average score of 7.1/10.

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
Laurel
Gaithersburg
Fredericksburg
Colonial Beach
Rockville
Silver Spring
Linthicum Heights
Towson
Manassas
Tysons
Springfield
Fairfax
Bethesda
College Park

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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