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Cheap flights from Washington, D.C. Reagan-National Airport to Montreal from C$ 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 Washington, D.C. Reagan-National Airport to Montreal departing on 20/1. 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

Enter your travel dates to find the best prices.
Air Canada Logo
6:00 a.m. - 7:45 a.m.
DCA
-
YUL
1h 45mdirect
Air Canada Logo
8:00 p.m. - 9:58 p.m.
YUL
-
DCA
1h 58mdirect
C$ 370Air Canada
Thu, 29 Jan - Mon, 2 Feb
Air Canada Logo
12:55 p.m. - 7:14 p.m.
DCA
-
YUL
6h 19m1 stop
Air Canada Logo
8:00 p.m. - 9:58 p.m.
YUL
-
DCA
1h 58mdirect
C$ 374Air Canada
Thu, 29 Jan - Mon, 2 Feb
Air Canada Logo
11:05 a.m. - 12:46 p.m.
DCA
-
YUL
1h 41mdirect
Air Canada Logo
8:25 a.m. - 10:23 a.m.
YUL
-
DCA
1h 58mdirect
C$ 377Air Canada
Sat, 21 Feb - Tue, 3 Mar
Air Canada Logo
6:50 p.m. - 12:32 a.m.
DCA
-
YUL
5h 42m1 stop
Air Canada Logo
8:25 a.m. - 10:23 a.m.
YUL
-
DCA
1h 58mdirect
C$ 382Air Canada
Sat, 21 Feb - Tue, 3 Mar
Air Canada Logo
12:55 p.m. - 7:14 p.m.
DCA
-
YUL
6h 19m1 stop
Air Canada Logo
5:10 p.m. - 10:35 p.m.
YUL
-
DCA
5h 25m1 stop
C$ 386Air Canada
Thu, 29 Jan - Mon, 2 Feb
Air Canada Logo
6:50 p.m. - 12:32 a.m.
DCA
-
YUL
5h 42m1 stop
Air Canada Logo
11:10 a.m. - 6:05 p.m.
YUL
-
DCA
6h 55m1 stop
C$ 396Air Canada
Sat, 21 Feb - Tue, 3 Mar
Air Canada Logo
11:05 a.m. - 12:46 p.m.
DCA
-
YUL
1h 41mdirect
Air Canada Logo
8:00 p.m. - 9:56 p.m.
YUL
-
DCA
1h 56mdirect
C$ 426Air Canada
Thu, 8 Jan - Sun, 11 Jan
Air Canada Logo
11:05 a.m. - 12:46 p.m.
DCA
-
YUL
1h 41mdirect
Air Canada Logo
8:00 p.m. - 9:58 p.m.
YUL
-
DCA
1h 58mdirect
C$ 429Air Canada
Thu, 22 Jan - Sun, 25 Jan
Air Canada Logo
12:55 p.m. - 7:14 p.m.
DCA
-
YUL
6h 19m1 stop
Air Canada Logo
8:25 a.m. - 10:23 a.m.
YUL
-
DCA
1h 58mdirect
C$ 432Air Canada
Fri, 20 Mar - Mon, 23 Mar
Air Canada Logo
6:00 a.m. - 7:41 a.m.
DCA
-
YUL
1h 41mdirect
Air Canada Logo
8:00 p.m. - 9:58 p.m.
YUL
-
DCA
1h 58mdirect
C$ 435Air Canada
Fri, 20 Mar - Mon, 23 Mar

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
29 Jan
DCA6:00 a.m.Washington, D.C. Reagan-National
1h 45m
YUL7:45 a.m.Montreal Pierre Elliott Trudeau Intl
2 Feb
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
1h 58m
DCA9:58 p.m.Washington, D.C. Reagan-National
C$ 370
Find similar
Air Canada
29 Jan
DCA12:55 p.m.Washington, D.C. Reagan-National
6h 19m
1 stop
YUL7:14 p.m.Montreal Pierre Elliott Trudeau Intl
2 Feb
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
1h 58m
DCA9:58 p.m.Washington, D.C. Reagan-National
C$ 374
Find similar
Air Canada
21 Feb
DCA11:05 a.m.Washington, D.C. Reagan-National
1h 41m
YUL12:46 p.m.Montreal Pierre Elliott Trudeau Intl
3 Mar
YUL8:25 a.m.Montreal Pierre Elliott Trudeau Intl
1h 58m
DCA10:23 a.m.Washington, D.C. Reagan-National
C$ 377
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
22 Jan
DCA7:59 a.m.Washington, D.C. Reagan-National
7h 57m
2 stops
YUL3:56 p.m.Montreal Pierre Elliott Trudeau Intl
25 Jan
YUL2:40 p.m.Montreal Pierre Elliott Trudeau Intl
8h 46m
1 stop
DCA11:26 p.m.Washington, D.C. Reagan-National
C$ 476
Find similar
Delta
22 Jan
DCA2:32 p.m.Washington, D.C. Reagan-National
9h 18m
2 stops
YUL11:50 p.m.Montreal Pierre Elliott Trudeau Intl
26 Jan
YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl
8h 18m
2 stops
DCA10:33 p.m.Washington, D.C. Reagan-National
C$ 484
Find similar
Delta
23 Jan
DCA8:50 a.m.Washington, D.C. Reagan-National
4h 32m
1 stop
YUL1:22 p.m.Montreal Pierre Elliott Trudeau Intl
24 Jan
YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl
9h 07m
2 stops
DCA11:32 p.m.Washington, D.C. Reagan-National
C$ 491
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 20 December 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 29/1

6:00 a.m.-7:45 a.m.

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

8:00 p.m.-9:58 p.m.

Nonstop1h 58m

C$ 370

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 29/1

12:55 p.m.-7:14 p.m.

1 stop6h 19m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

8:00 p.m.-9:58 p.m.

Nonstop1h 58m

C$ 374

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sat 21/2

11:05 a.m.-12:46 p.m.

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

8:25 a.m.-10:23 a.m.

Nonstop1h 58m

C$ 377

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sat 21/2

6:50 p.m.-12:32 a.m.

1 stop5h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

8:25 a.m.-10:23 a.m.

Nonstop1h 58m

C$ 382

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 29/1

12:55 p.m.-7:14 p.m.

1 stop6h 19m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

5:10 p.m.-10:35 p.m.

1 stop5h 25m

C$ 386

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sat 21/2

6:50 p.m.-12:32 a.m.

1 stop5h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

11:10 a.m.-6:05 p.m.

1 stop6h 55m

C$ 396

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 8/1

11:05 a.m.-12:46 p.m.

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

8:00 p.m.-9:56 p.m.

Nonstop1h 56m

C$ 426

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 22/1

11:05 a.m.-12:46 p.m.

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

8:00 p.m.-9:58 p.m.

Nonstop1h 58m

C$ 429

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 20/3

12:55 p.m.-7:14 p.m.

1 stop6h 19m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

8:25 a.m.-10:23 a.m.

Nonstop1h 58m

C$ 432

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 20/3

6:00 a.m.-7:41 a.m.

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

8:00 p.m.-9:58 p.m.

Nonstop1h 58m

C$ 435

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 March. Flight prices, which tend to average around C$ 430, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Montreal from Washington, D.C. Reagan-National Airport during July instead. Flights to Montreal in July, while not as cheap as those in March, still average around C$ 436.

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

Our data shows that Friday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 453. When flying out on a Tuesday, 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$ 985.

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$ 529. Flights at noon are often more expensive with an average ticket price of C$ 820.

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$ 548 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$ 390 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 10% 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 December 2025, prices for Washington, D.C. Reagan-National Airport to Montreal flights are approximately 31% 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$ 176

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Montreal

2 airports
The best one-way flight to Montreal from Washington, D.C. Reagan-National Airport in the past 72 hours is C$ 176. 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$ 349.
The fastest flight from Washington, D.C. Reagan-National Airport to Montreal takes 1h 40m
Direct flights go from Washington, D.C. Reagan-National Airport to Montreal every day.
There are 2 airports in Montreal. From Washington, D.C. Reagan-National Airport there are direct flights to 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 40m, 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$ 434Free CancellationRating
7.1
10,549 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$ 434 round-trip. Over the 19 Air Canada flights for this route in a normal week, average airfare is usually C$ 532 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