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Cheap flights from Washington, D.C. Reagan-National Airport to Montreal from C$ 187

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 7/4. 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
4:10 p.m. - 5:55 p.m.DCA-YUL
1h 45mdirect
Air Canada Logo
1:35 p.m. - 3:31 p.m.YUL-DCA
1h 56mdirect
C$ 412Air Canada
Find Deal
Mon, 19 Jan - Wed, 21 Jan
Air Canada Logo
6:00 a.m. - 7:45 a.m.DCA-YUL
1h 45mdirect
Air Canada Logo
8:00 p.m. - 9:56 p.m.YUL-DCA
1h 56mdirect
C$ 413Air Canada
Find Deal
Thu, 11 Dec - Mon, 15 Dec
Air Canada Logo
11:05 a.m. - 12:46 p.m.DCA-YUL
1h 41mdirect
Air Canada Logo
8:25 a.m. - 10:21 a.m.YUL-DCA
1h 56mdirect
C$ 415Air Canada
Find Deal
Thu, 11 Dec - Mon, 15 Dec
Air Canada Logo
6:00 a.m. - 7:45 a.m.DCA-YUL
1h 45mdirect
Air Canada Logo
1:35 p.m. - 3:31 p.m.YUL-DCA
1h 56mdirect
C$ 418Air Canada
Find Deal
Fri, 28 Nov - Fri, 5 Dec
Air Canada Logo
12:55 p.m. - 7:14 p.m.DCA-YUL
6h 19m1 stop
Air Canada Logo
8:25 a.m. - 10:21 a.m.YUL-DCA
1h 56mdirect
C$ 420Air Canada
Find Deal
Fri, 28 Nov - Fri, 5 Dec
Air Canada Logo
11:05 a.m. - 12:46 p.m.DCA-YUL
1h 41mdirect
Air Canada Logo
4:10 p.m. - 10:35 p.m.YUL-DCA
6h 25m1 stop
C$ 423Air Canada
Find Deal
Thu, 11 Dec - Mon, 15 Dec
WestJet Logo
6:06 a.m. - 11:59 a.m.DCA-YUL
5h 53m1 stop
WestJet Logo
12:50 p.m. - 6:59 p.m.YUL-DCA
6h 09m1 stop
C$ 448WestJet
Find Deal
Thu, 27 Nov - Thu, 4 Dec
Multiple Airlines Logo
6:00 a.m. - 1:28 p.m.DCA-YUL
7h 28m1 stop
Multiple Airlines Logo
1:35 p.m. - 3:31 p.m.YUL-DCA
1h 56mdirect
C$ 500Multiple Airlines
Find Deal
Mon, 24 Nov - Fri, 28 Nov
WestJet Logo
6:00 a.m. - 11:40 a.m.DCA-YUL
5h 40m1 stop
WestJet Logo
12:45 p.m. - 6:34 p.m.YUL-DCA
5h 49m1 stop
C$ 503WestJet
Find Deal
Fri, 21 Nov - Mon, 24 Nov
WestJet Logo
6:00 a.m. - 11:40 a.m.DCA-YUL
5h 40m1 stop
WestJet Logo
12:45 p.m. - 6:34 p.m.YUL-DCA
5h 49m1 stop
C$ 504WestJet
Find Deal
Sun, 23 Nov - Wed, 26 Nov

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
19 Jan
DCA4:10 p.m.Washington, D.C. Reagan-National
1h 45m
YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl
21 Jan
YUL1:35 p.m.Montreal Pierre Elliott Trudeau Intl
1h 56m
DCA3:31 p.m.Washington, D.C. Reagan-National
C$ 412
Find similar
Air Canada
11 Dec
DCA6:00 a.m.Washington, D.C. Reagan-National
1h 45m
YUL7:45 a.m.Montreal Pierre Elliott Trudeau Intl
15 Dec
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
1h 56m
DCA9:56 p.m.Washington, D.C. Reagan-National
C$ 413
Find similar
Air Canada
11 Dec
DCA11:05 a.m.Washington, D.C. Reagan-National
1h 41m
YUL12:46 p.m.Montreal Pierre Elliott Trudeau Intl
15 Dec
YUL8:25 a.m.Montreal Pierre Elliott Trudeau Intl
1h 56m
DCA10:21 a.m.Washington, D.C. Reagan-National
C$ 415
Find similar

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

Our best WestJet deals on Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
27 Nov
DCA6:06 a.m.Washington, D.C. Reagan-National
5h 53m
1 stop
YUL11:59 a.m.Montreal Pierre Elliott Trudeau Intl
4 Dec
YUL12:50 p.m.Montreal Pierre Elliott Trudeau Intl
6h 09m
1 stop
DCA6:59 p.m.Washington, D.C. Reagan-National
C$ 448
Find similar
WestJet
21 Nov
DCA6:00 a.m.Washington, D.C. Reagan-National
5h 40m
1 stop
YUL11:40 a.m.Montreal Pierre Elliott Trudeau Intl
24 Nov
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
5h 49m
1 stop
DCA6:34 p.m.Washington, D.C. Reagan-National
C$ 503
Find similar
WestJet
23 Nov
DCA6:00 a.m.Washington, D.C. Reagan-National
5h 40m
1 stop
YUL11:40 a.m.Montreal Pierre Elliott Trudeau Intl
26 Nov
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
5h 49m
1 stop
DCA6:34 p.m.Washington, D.C. Reagan-National
C$ 504
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl 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 96,600 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport 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

Mon 19/1

4:10 p.m.-5:55 p.m.

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

1:35 p.m.-3:31 p.m.

Nonstop1h 56m

C$ 412

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 11/12

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

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 15/12

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

Nonstop1h 56m

C$ 413

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 11/12

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

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 15/12

8:25 a.m.-10:21 a.m.

Nonstop1h 56m

C$ 415

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 28/11

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

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

1:35 p.m.-3:31 p.m.

Nonstop1h 56m

C$ 418

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 28/11

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

1 stop6h 19m

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

8:25 a.m.-10:21 a.m.

Nonstop1h 56m

C$ 420

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 11/12

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

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 15/12

4:10 p.m.-10:35 p.m.

1 stop6h 25m

C$ 423

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 27/11

6:06 a.m.-11:59 a.m.

1 stop5h 53m

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

12:50 p.m.-6:59 p.m.

1 stop6h 09m

C$ 448

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Mon 24/11

6:00 a.m.-1:28 p.m.

1 stop7h 28m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

1:35 p.m.-3:31 p.m.

Nonstop1h 56m

C$ 500

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 21/11

6:00 a.m.-11:40 a.m.

1 stop5h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

12:45 p.m.-6:34 p.m.

1 stop5h 49m

C$ 503

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sun 23/11

6:00 a.m.-11:40 a.m.

1 stop5h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

12:45 p.m.-6:34 p.m.

1 stop5h 49m

C$ 504

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 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 April is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Washington, D.C. Reagan-National Airport, with most prices found around C$ 450. The month of January 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 C$ 478.

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

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Tuesday when prices can be found for as low as C$ 395. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 685.

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

In the afternoon 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 C$ 528. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around C$ 797. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 C$ 553 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 C$ 370 on momondo.

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

There are 2 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.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport.

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

As of October 2025, prices for Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 59% cheaper 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

C$ 191

Fastest flight time

1h 41m

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 C$ 191. 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 C$ 264.
The fastest flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport takes 1h 41m
Direct flights go from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport every day.
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  • How far is Washington, D.C. Reagan-National to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Washington, D.C. Reagan-National and Montreal Pierre Elliott Trudeau Intl is about 782.5 km. 1h 41m is a normal flight duration for this route.

  • 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 are refreshed on a daily basis.

  • 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 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 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 you'll need for your trip to Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport. 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 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 C$ 216Free CancellationRating
7.1
10,381 reviews
Search Air Canada flights

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

    Air Canada is one of the most popular airlines flying from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport, operating 9 flights/week on average for this route. A good Air Canada flight deal for Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport starts from C$ 216 round-trip, up to an average price of C$ 538. Our users have rated Air Canada at 7.1/10.

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Montebello
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Brossard
Dorval
Drummondville
Cornwall
North Hatley
Longueuil
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Bromont
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Boucherville
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Waterloo

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Washington, D.C..

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

Flights from Washington, D.C. to Montreal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Montreal.

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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