Cheap flights from Washington, D.C. Reagan-National Airport to Montreal from C$ 184

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 5/5. 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.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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. - 7:46 a.m.
DCA
-
YUL
1h 46mdirect
Air Canada Logo
3:40 p.m. - 7:58 p.m.
YUL
-
DCA
4h 18m
1 stop
C$ 390Air Canada
Fri, 24 Apr - Fri, 1 May
Air Canada Logo
4:10 p.m. - 6:02 p.m.
DCA
-
YUL
1h 52mdirect
Air Canada Logo
8:30 a.m. - 10:19 a.m.
YUL
-
DCA
1h 49mdirect
C$ 396Air Canada
Mon, 27 Apr - Mon, 4 May
Air Canada Logo
6:00 a.m. - 7:46 a.m.
DCA
-
YUL
1h 46mdirect
Air Canada Logo
8:30 a.m. - 10:19 a.m.
YUL
-
DCA
1h 49mdirect
C$ 399Air Canada
Thu, 16 Apr - Sun, 19 Apr
Air Canada Logo
6:00 a.m. - 7:46 a.m.
DCA
-
YUL
1h 46mdirect
Air Canada Logo
8:30 a.m. - 10:19 a.m.
YUL
-
DCA
1h 49mdirect
C$ 405Air Canada
Fri, 24 Apr - Fri, 1 May
Air Canada Logo
6:59 a.m. - 11:21 a.m.
DCA
-
YUL
4h 22m
1 stop
Air Canada Logo
8:30 a.m. - 10:19 a.m.
YUL
-
DCA
1h 49mdirect
C$ 411Air Canada
Thu, 16 Apr - Sun, 19 Apr
Air Canada Logo
12:55 p.m. - 7:10 p.m.
DCA
-
YUL
6h 15m
1 stop
Air Canada Logo
4:40 p.m. - 10:28 p.m.
YUL
-
DCA
5h 48m
1 stop
C$ 414Air Canada
Mon, 27 Apr - Mon, 4 May
Air Canada Logo
6:00 a.m. - 7:46 a.m.
DCA
-
YUL
1h 46mdirect
Air Canada Logo
1:40 p.m. - 3:30 p.m.
YUL
-
DCA
1h 50mdirect
C$ 415Air Canada
Fri, 17 Apr - Wed, 22 Apr
Air Canada Logo
6:00 a.m. - 7:46 a.m.
DCA
-
YUL
1h 46mdirect
Air Canada Logo
8:30 a.m. - 10:19 a.m.
YUL
-
DCA
1h 49mdirect
C$ 418Air Canada
Fri, 12 Jun - Mon, 15 Jun
Air Canada Logo
6:00 a.m. - 7:46 a.m.
DCA
-
YUL
1h 46mdirect
Air Canada Logo
8:00 p.m. - 9:55 p.m.
YUL
-
DCA
1h 55mdirect
C$ 420Air Canada
Fri, 12 Jun - Mon, 15 Jun
Air Canada Logo
6:59 a.m. - 11:21 a.m.
DCA
-
YUL
4h 22m
1 stop
Air Canada Logo
8:30 a.m. - 10:19 a.m.
YUL
-
DCA
1h 49mdirect
C$ 424Air Canada
Fri, 17 Apr - Wed, 22 Apr

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
24 Apr
DCA6:00 a.m.Washington, D.C. Reagan-National
1h 46m
YUL7:46 a.m.Montreal Pierre Elliott Trudeau Intl
1 May
YUL3:40 p.m.Montreal Pierre Elliott Trudeau Intl
4h 18m
1 stop
DCA7:58 p.m.Washington, D.C. Reagan-National
C$ 390
Air Canada
27 Apr
DCA4:10 p.m.Washington, D.C. Reagan-National
1h 52m
YUL6:02 p.m.Montreal Pierre Elliott Trudeau Intl
4 May
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
1h 49m
DCA10:19 a.m.Washington, D.C. Reagan-National
C$ 396
Air Canada
16 Apr
DCA6:00 a.m.Washington, D.C. Reagan-National
1h 46m
YUL7:46 a.m.Montreal Pierre Elliott Trudeau Intl
19 Apr
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
1h 49m
DCA10:19 a.m.Washington, D.C. Reagan-National
C$ 399

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
23 May
DCA1:44 p.m.Washington, D.C. Reagan-National
10h 13m
1 stop
YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl
2 Jun
YUL12:40 p.m.Montreal Pierre Elliott Trudeau Intl
9h 05m
1 stop
DCA9:45 p.m.Washington, D.C. Reagan-National
C$ 517
Delta
23 Mar
DCA1:40 p.m.Washington, D.C. Reagan-National
10h 05m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
31 Mar
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
15h 37m
2 stops
DCA10:37 p.m.Washington, D.C. Reagan-National
C$ 567
Delta
24 Mar
DCA9:40 a.m.Washington, D.C. Reagan-National
8h 55m
2 stops
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
1 Apr
YUL2:29 p.m.Montreal Pierre Elliott Trudeau Intl
4h 17m
1 stop
DCA6:46 p.m.Washington, D.C. Reagan-National
C$ 597

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 13 March 2026.
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

Cheapest round-trip

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 24/4

6:00 a.m.-7:46 a.m.

Nonstop1h 46m

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

3:40 p.m.-7:58 p.m.

1 stop4h 18m

C$ 390

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Mon 27/4

4:10 p.m.-6:02 p.m.

Nonstop1h 52m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

8:30 a.m.-10:19 a.m.

Nonstop1h 49m

C$ 396
Quickest round-trip

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 16/4

6:00 a.m.-7:46 a.m.

Nonstop1h 46m

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

8:30 a.m.-10:19 a.m.

Nonstop1h 49m

C$ 399

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 24/4

6:00 a.m.-7:46 a.m.

Nonstop1h 46m

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

8:30 a.m.-10:19 a.m.

Nonstop1h 49m

C$ 405

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 16/4

6:59 a.m.-11:21 a.m.

1 stop4h 22m

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

8:30 a.m.-10:19 a.m.

Nonstop1h 49m

C$ 411

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Mon 27/4

12:55 p.m.-7:10 p.m.

1 stop6h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

4:40 p.m.-10:28 p.m.

1 stop5h 48m

C$ 414

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 17/4

6:00 a.m.-7:46 a.m.

Nonstop1h 46m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

1:40 p.m.-3:30 p.m.

Nonstop1h 50m

C$ 415

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 12/6

6:00 a.m.-7:46 a.m.

Nonstop1h 46m

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

8:30 a.m.-10:19 a.m.

Nonstop1h 49m

C$ 418

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 12/6

6:00 a.m.-7:46 a.m.

Nonstop1h 46m

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

8:00 p.m.-9:55 p.m.

Nonstop1h 55m

C$ 420

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 17/4

6:59 a.m.-11:21 a.m.

1 stop4h 22m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

8:30 a.m.-10:19 a.m.

Nonstop1h 49m

C$ 424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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$ 482. 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 C$ 494.

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 Friday when prices can be found for as low as C$ 512. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday 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$ 971.

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

In the morning 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$ 536. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the morning 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$ 777. 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$ 566 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$ 430 on momondo.

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

There is only 1 cabin class 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 March 2026, prices for Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 10% 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

C$ 492

Fastest flight time

1h 45m

Direct flights

Every day
The best 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$ 492
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?

    The distance between Washington, D.C. Reagan-National and Montreal Pierre Elliott Trudeau Intl is about 782.5 km. 1h 45m 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$ 436Free CancellationRating
7.1
10,800 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 20 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$ 436 round-trip, up to an average price of C$ 564. 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
Trois-Rivières
Montebello
Sherbrooke
Brossard
Longueuil
Dorval
Cornwall
Boucherville
North Hatley
Magog
Drummondville
Saint-Sauveur
Bromont
Sutton
Saint-Jean-sur-Richelieu
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.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 12/4
Sun 19/4

Find better results for your trip to Montreal