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Cheap flights from Washington, D.C. Reagan-National Airport to Montreal from C$ 181

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 3/9. 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 (DCA-YMQ)

Cheap round-trip flights

Air Canada Logo
6:00 a.m. - 7:49 a.m.DCA-YUL
1h 49mdirect
Air Canada Logo
8:30 a.m. - 10:20 a.m.YUL-DCA
1h 50mdirect
C$ 387Air Canada
Find Deal
Thu, 18 Sep - Thu, 25 Sep
Air Canada Logo
6:00 a.m. - 7:49 a.m.DCA-YUL
1h 49mdirect
Air Canada Logo
8:15 a.m. - 12:08 p.m.YUL-DCA
3h 53m1 stop
C$ 390Air Canada
Find Deal
Thu, 18 Sep - Thu, 25 Sep
Air Canada Logo
6:00 a.m. - 7:49 a.m.DCA-YUL
1h 49mdirect
Air Canada Logo
8:15 a.m. - 12:08 p.m.YUL-DCA
3h 53m1 stop
C$ 400Air Canada
Find Deal
Thu, 4 Sep - Sun, 7 Sep
Air Canada Logo
6:00 a.m. - 7:49 a.m.DCA-YUL
1h 49mdirect
Air Canada Logo
8:30 a.m. - 10:20 a.m.YUL-DCA
1h 50mdirect
C$ 401Air Canada
Find Deal
Thu, 4 Sep - Sun, 7 Sep
American Airlines Logo
10:20 p.m. - 9:58 a.m.DCA-YUL
11h 38m1 stop
American Airlines Logo
12:59 p.m. - 4:54 p.m.YUL-DCA
3h 55m1 stop
C$ 423American Airlines
Find Deal
Tue, 16 Sep - Wed, 17 Sep
United Airlines Logo
9:00 a.m. - 1:09 p.m.DCA-YUL
4h 09m1 stop
United Airlines Logo
4:55 p.m. - 10:43 p.m.YUL-DCA
5h 48m1 stop
C$ 440United Airlines
Find Deal
Mon, 29 Sep - Mon, 29 Sep
Logo
6:00 a.m. - 4:10 p.m.DCA-YUL
10h 10m1 stop
Logo
8:00 p.m. - 9:51 p.m.YUL-DCA
1h 51mdirect
C$ 465
Find Deal
Fri, 10 Oct - Tue, 14 Oct
Logo
1:40 p.m. - 11:53 p.m.DCA-YUL
10h 13m1 stop
Logo
8:15 a.m. - 12:08 p.m.YUL-DCA
3h 53m1 stop
C$ 469
Find Deal
Thu, 4 Sep - Sun, 7 Sep
United Airlines Logo
11:10 a.m. - 4:10 p.m.DCA-YUL
5h 00m1 stop
United Airlines Logo
6:00 a.m. - 12:22 p.m.YUL-DCA
6h 22m1 stop
C$ 485United Airlines
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Delta Logo
1:40 p.m. - 11:53 p.m.DCA-YUL
10h 13m1 stop
Delta Logo
6:00 a.m. - 3:00 p.m.YUL-DCA
9h 00m2 stops
C$ 499Delta
Find Deal
Wed, 20 Aug - Sat, 23 Aug

Air Canada flights from Washington, D.C. Reagan-National Airport to Montreal

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Montreal flight tickets
Air Canada
18 Sep
DCA6:00 a.m.Washington, D.C. Reagan-National
1h 49m
YUL7:49 a.m.Montreal Pierre Elliott Trudeau Intl
25 Sep
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
1h 50m
DCA10:20 a.m.Washington, D.C. Reagan-National
C$ 387
Find similar
Air Canada
18 Sep
DCA6:00 a.m.Washington, D.C. Reagan-National
1h 49m
YUL7:49 a.m.Montreal Pierre Elliott Trudeau Intl
25 Sep
YUL8:15 a.m.Montreal Pierre Elliott Trudeau Intl
3h 53m
1 stop
DCA12:08 p.m.Washington, D.C. Reagan-National
C$ 390
Find similar
Air Canada
4 Sep
DCA6:00 a.m.Washington, D.C. Reagan-National
1h 49m
YUL7:49 a.m.Montreal Pierre Elliott Trudeau Intl
7 Sep
YUL8:15 a.m.Montreal Pierre Elliott Trudeau Intl
3h 53m
1 stop
DCA12:08 p.m.Washington, D.C. Reagan-National
C$ 400
Find similar

Delta flights from Washington, D.C. Reagan-National Airport to Montreal

Our best Delta deals on Washington, D.C. Reagan-National Airport to Montreal flight tickets
Delta
17 Aug
DCA6:00 a.m.Washington, D.C. Reagan-National
5h 37m
1 stop
YUL11:37 a.m.Montreal Pierre Elliott Trudeau Intl
21 Aug
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
6h 39m
1 stop
DCA12:39 p.m.Washington, D.C. Reagan-National
C$ 485
Find similar
Delta
20 Aug
DCA1:40 p.m.Washington, D.C. Reagan-National
10h 13m
1 stop
YUL11:53 p.m.Montreal Pierre Elliott Trudeau Intl
23 Aug
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 00m
2 stops
DCA3:00 p.m.Washington, D.C. Reagan-National
C$ 499
Find similar
Delta
19 Aug
DCA3:40 p.m.Washington, D.C. Reagan-National
7h 48m
2 stops
YUL11:28 p.m.Montreal Pierre Elliott Trudeau Intl
23 Aug
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 00m
2 stops
DCA3:00 p.m.Washington, D.C. Reagan-National
C$ 506
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Montreal 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 6 August 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 18/9

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

Nonstop1h 49m

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

8:30 a.m.-10:20 a.m.

Nonstop1h 50m

C$ 387

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 18/9

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

Nonstop1h 49m

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

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

1 stop3h 53m

C$ 390

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 4/9

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

Nonstop1h 49m

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

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

1 stop3h 53m

C$ 400

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 4/9

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

Nonstop1h 49m

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

8:30 a.m.-10:20 a.m.

Nonstop1h 50m

C$ 401

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Tue 16/9

10:20 p.m.-9:58 a.m.

1 stop11h 38m

Montreal Pierre Elliott Trudeau Intl

Wed 17/9

12:59 p.m.-4:54 p.m.

1 stop3h 55m

C$ 423

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Mon 29/9

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

1 stop4h 09m

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

4:55 p.m.-10:43 p.m.

1 stop5h 48m

C$ 440

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 10/10

6:00 a.m.-4:10 p.m.

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

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

Nonstop1h 51m

C$ 465

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 4/9

1:40 p.m.-11:53 p.m.

1 stop10h 13m

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

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

1 stop3h 53m

C$ 469

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sun 14/9

11:10 a.m.-4:10 p.m.

1 stop5h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

6:00 a.m.-12:22 p.m.

1 stop6h 22m

C$ 485

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Wed 20/8

1:40 p.m.-11:53 p.m.

1 stop10h 13m

Montreal Pierre Elliott Trudeau Intl

Sat 23/8

6:00 a.m.-3:00 p.m.

2 stops9h 00m

C$ 499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Montreal

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 Washington, D.C. Reagan-National Airport and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Washington, D.C. Reagan-National Airport is in May. Flight prices, which tend to average around C$ 385, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Montreal from Washington, D.C. Reagan-National Airport during September instead. Flights to Montreal in September, while not as cheap as those in May, still average around C$ 398.

What is the cheapest day to depart on your flight to Montreal?

Our data shows that Tuesday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 483. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Montreal for around C$ 672.

What is the cheapest time of day to depart on your flight to Montreal?

Our data shows that the cheapest Washington, D.C. Reagan-National Airport to Montreal flights are usually those with departure times in the afternoon. Our users have found flights to Montreal in the afternoon for as low as C$ 528. Flights in the morning are often more expensive with an average ticket price of C$ 582.

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

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

How far in advance should I book a flight to Montreal?

You are more likely to see cheaper flights to Montreal 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 for around C$ 529 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Washington, D.C. Reagan-National Airport for as low as C$ 287 on momondo.

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

There are 2 cabin classes available to choose from on Washington, D.C. Reagan-National to Montreal 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 Washington, D.C. Reagan-National Airport to Montreal flights?

You could potentially save up to 3% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Montreal flight.

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

As of August 2025, prices for Washington, D.C. Reagan-National Airport to Montreal flights are approximately 0% 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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Montreal 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 (DCA to YMQ) 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

Best price found

C$ 181

Fastest flight time

1h 45m

Direct flights

Every day

Airports in Montreal

1 airport
The best one-way flight to Montreal from Washington, D.C. Reagan-National Airport in the past 72 hours is C$ 181. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Montreal found on momondo in the last 72 hours is C$ 387.
The fastest flight from Washington, D.C. Reagan-National Airport to Montreal takes 1h 45m
Direct flights go from Washington, D.C. Reagan-National Airport to Montreal every day.
There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)
Search flight deals

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

    The straight-line distance from Washington, D.C. Reagan-National to Montreal is 791.8 km. Flights usually cover this in 1h 45m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Montreal.

  • What documentation or ID do you need to fly to Montreal?

    The travel and health documents you'll need for your trip to Montreal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Washington, D.C. Reagan-National Airport to Montreal

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Montreal with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 213Free CancellationRating
7.1
9,890 reviews
Search Air Canada flights

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

    Air Canada flight deals from Washington, D.C. Reagan-National Airport to Montreal start from C$ 155 round-trip. Over the 20 Air Canada flights for this route in a normal week, average airfare is usually C$ 385 round-trip - but some users have found much cheaper deals with momondo.

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?

momondo does allow users to show only those flights to Montreal from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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?

Of course. momondo tracks the price of Washington, D.C. to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport