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Cheap flights from Washington, D.C. Reagan-National Airport to Montreal from $107

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Montreal departing on 9/22. 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 Washington, D.C. Reagan-National Airport to Montreal

Cheap round-trip flights

Air Canada Logo
6:00 am - 7:45 amDCA-YUL
1h 45mnonstop
Air Canada Logo
8:00 pm - 9:48 pmYUL-DCA
1h 48mnonstop
$255Air Canada
Find Deal
Thu, Aug 14 - Thu, Aug 21
Air Canada Logo
6:00 am - 7:45 amDCA-YUL
1h 45mnonstop
Air Canada Logo
8:30 am - 10:18 amYUL-DCA
1h 48mnonstop
$256Air Canada
Find Deal
Thu, Aug 14 - Thu, Aug 21
Air Canada Logo
6:00 am - 7:49 amDCA-YUL
1h 49mnonstop
Air Canada Logo
11:15 am - 6:04 pmYUL-DCA
6h 49m1 stop
$259Air Canada
Find Deal
Fri, Sep 19 - Fri, Sep 19
Air Canada Logo
6:00 am - 7:45 amDCA-YUL
1h 45mnonstop
Air Canada Logo
3:30 pm - 10:27 pmYUL-DCA
6h 57m1 stop
$263Air Canada
Find Deal
Thu, Aug 14 - Thu, Aug 21
Delta Logo
12:30 pm - 5:50 pmDCA-YUL
5h 20m1 stop
Delta Logo
6:00 am - 11:35 amYUL-DCA
5h 35m1 stop
$306Delta
Find Deal
Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
10:20 pm - 9:46 amDCA-YUL
11h 26m1 stop
American Airlines Logo
12:59 pm - 4:54 pmYUL-DCA
3h 55m1 stop
$307American Airlines
Find Deal
Fri, Sep 12 - Sat, Sep 13
Delta Logo
7:59 am - 4:05 pmDCA-YUL
8h 06m2 stops
Delta Logo
5:00 pm - 10:50 pmYUL-DCA
5h 50m1 stop
$315Delta
Find Deal
Tue, Sep 16 - Fri, Sep 19
American Airlines Logo
6:10 am - 12:16 pmDCA-YUL
6h 06m1 stop
American Airlines Logo
12:59 pm - 4:54 pmYUL-DCA
3h 55m1 stop
$317American Airlines
Find Deal
Sun, Aug 31 - Wed, Sep 3
United Airlines Logo
9:00 am - 1:09 pmDCA-YUL
4h 09m1 stop
United Airlines Logo
4:55 pm - 10:43 pmYUL-DCA
5h 48m1 stop
$319United Airlines
Find Deal
Tue, Aug 26 - Tue, Aug 26
United Airlines Logo
9:05 am - 4:10 pmDCA-YUL
7h 05m1 stop
United Airlines Logo
11:23 am - 4:28 pmYUL-DCA
5h 05m1 stop
$322United Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
Sep 16
DCA12:30 pmWashington, D.C. Reagan-National
5h 20m
1 stop
YUL5:50 pmMontreal Pierre Elliott Trudeau Intl
Sep 23
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
5h 35m
1 stop
DCA11:35 amWashington, D.C. Reagan-National
Delta
Sep 16
DCA7:59 amWashington, D.C. Reagan-National
8h 06m
2 stops
YUL4:05 pmMontreal Pierre Elliott Trudeau Intl
Sep 19
YUL5:00 pmMontreal Pierre Elliott Trudeau Intl
5h 50m
1 stop
DCA10:50 pmWashington, D.C. Reagan-National
Delta
Jul 11
DCA3:59 pmWashington, D.C. Reagan-National
7h 56m
1 stop
YUL11:55 pmMontreal Pierre Elliott Trudeau Intl
Jul 17
YUL12:46 pmMontreal Pierre Elliott Trudeau Intl
9h 56m
1 stop
DCA10:42 pmWashington, D.C. Reagan-National

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

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada
Aug 14
DCA6:00 amWashington, D.C. Reagan-National
1h 45m
YUL7:45 amMontreal Pierre Elliott Trudeau Intl
Aug 21
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
1h 48m
DCA9:48 pmWashington, D.C. Reagan-National
Air Canada
Aug 14
DCA6:00 amWashington, D.C. Reagan-National
1h 45m
YUL7:45 amMontreal Pierre Elliott Trudeau Intl
Aug 21
YUL8:30 amMontreal Pierre Elliott Trudeau Intl
1h 48m
DCA10:18 amWashington, D.C. Reagan-National
Air Canada
Sep 19
DCA6:00 amWashington, D.C. Reagan-National
1h 49m
YUL7:49 amMontreal Pierre Elliott Trudeau Intl
Sep 19
YUL11:15 amMontreal Pierre Elliott Trudeau Intl
6h 49m
1 stop
DCA6:04 pmWashington, D.C. Reagan-National

See travel insights to Montreal from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport?

The month of September is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $282.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Thursday will often find tickets for as low as $581. Flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport on a Monday will generally be more expensive and average around $819. 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 Montreal Pierre Elliott Trudeau Intl Airport?

At noon is the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $602. Flying to Montreal Pierre Elliott Trudeau Intl Airport at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $700.

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

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

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $382 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Washington, D.C. Reagan-National Airport for as low as $235 on momondo.

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

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

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

As of July 2025, prices for Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 26% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport (DCA to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found

$107

Fastest flight time

1h 45m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Washington, D.C. Reagan-National Airport in the past 72 hours is $107. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $255.
The fastest flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport takes 1h 45m
Direct flights go from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport every day.

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

    Washington, D.C. Reagan-National and Montreal Pierre Elliott Trudeau Intl are 486.2 mi apart from one another. By plane, this route typically takes 1h 45m.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl 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 Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?

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


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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $141Free CancellationRating
7.1
9,660 reviews
Search Air Canada flights
United AirlinesPriceFrom $230Free CancellationRating
7.4
8,858 reviews
Search United Airlines flights
  • United Airlines Flights From Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

    The lowest priced United Airlines flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport from the last 72 hours was $230. Generally, United Airlines has 21 flights on this route every week with an average price of $518. United Airlines is rated 7.4/10 by our users.

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

    $141 is the best Air Canada flight deal from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to $413, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 9,665 user reviews) flies into Montreal Pierre Elliott Trudeau Intl Airport from Washington, D.C. Reagan-National Airport 21 times in an average week so prices can vary.


Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Longueuil
Dorval
Trois-Rivières
Brossard
Magog
Drummondville
Sherbrooke
Cornwall
Saint-Sauveur
Boucherville
Saint-Jean-sur-Richelieu
Bromont
Montebello
Sutton
North Hatley

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Montreal for you.

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

Yes. All flights to Montreal from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from Washington, D.C..

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

Yes. momondo can track prices for Washington, D.C. to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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