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Cheap flights from Washington, D.C. Reagan-National Airport to Montreal from C$ 198

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 22/4. 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
8:00 p.m. - 9:56 p.m.
YUL
-
DCA
1h 56mdirect
C$ 400Air Canada
Sat, 14 Mar - Mon, 16 Mar
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$ 406Air Canada
Sat, 28 Feb - Sat, 7 Mar
Air Canada Logo
11:05 a.m. - 12:46 p.m.
DCA
-
YUL
1h 41mdirect
Air Canada Logo
5:20 p.m. - 10:35 p.m.
YUL
-
DCA
5h 15m
1 stop
C$ 414Air Canada
Sat, 14 Mar - Mon, 16 Mar
Air Canada Logo
11:05 a.m. - 12:46 p.m.
DCA
-
YUL
1h 41mdirect
Air Canada Logo
3:10 p.m. - 7:45 p.m.
YUL
-
DCA
4h 35m
1 stop
C$ 418Air Canada
Sat, 28 Feb - Sat, 7 Mar
Air Canada Logo
6:00 a.m. - 7:45 a.m.
DCA
-
YUL
1h 45mdirect
Air Canada Logo
4:10 p.m. - 10:35 p.m.
YUL
-
DCA
6h 25m
1 stop
C$ 423Air Canada
Sat, 14 Mar - Mon, 16 Mar
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$ 436Air Canada
Sat, 28 Feb - Sun, 8 Mar
Air Canada Logo
6:50 p.m. - 11:22 p.m.
DCA
-
YUL
4h 32m
1 stop
Air Canada Logo
6:10 p.m. - 10:35 p.m.
YUL
-
DCA
4h 25m
1 stop
C$ 437Air Canada
Sat, 28 Feb - Sat, 7 Mar
Air Canada Logo
6:00 a.m. - 7:45 a.m.
DCA
-
YUL
1h 45mdirect
Air Canada Logo
8:25 a.m. - 10:21 a.m.
YUL
-
DCA
1h 56mdirect
C$ 438Air Canada
Thu, 5 Mar - Sun, 8 Mar
Air Canada Logo
12:55 p.m. - 7:14 p.m.
DCA
-
YUL
6h 19m
1 stop
Air Canada Logo
8:25 a.m. - 10:21 a.m.
YUL
-
DCA
1h 56mdirect
C$ 440Air Canada
Thu, 5 Mar - Sun, 8 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$ 441Air Canada
Sat, 14 Mar - Mon, 16 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
14 Mar
DCA4:10 p.m.Washington, D.C. Reagan-National
1h 45m
YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl
16 Mar
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
1h 56m
DCA9:56 p.m.Washington, D.C. Reagan-National
C$ 400
Air Canada
28 Feb
DCA11:05 a.m.Washington, D.C. Reagan-National
1h 41m
YUL12:46 p.m.Montreal Pierre Elliott Trudeau Intl
7 Mar
YUL8:25 a.m.Montreal Pierre Elliott Trudeau Intl
1h 56m
DCA10:21 a.m.Washington, D.C. Reagan-National
C$ 406
Air Canada
14 Mar
DCA11:05 a.m.Washington, D.C. Reagan-National
1h 41m
YUL12:46 p.m.Montreal Pierre Elliott Trudeau Intl
16 Mar
YUL5:20 p.m.Montreal Pierre Elliott Trudeau Intl
5h 15m
1 stop
DCA10:35 p.m.Washington, D.C. Reagan-National
C$ 414

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

Our best WestJet deals on Washington, D.C. Reagan-National Airport to Montreal flight tickets
WestJet
2 Apr
DCA6:00 a.m.Washington, D.C. Reagan-National
5h 59m
1 stop
YUL11:59 a.m.Montreal Pierre Elliott Trudeau Intl
9 Apr
YUL2:29 p.m.Montreal Pierre Elliott Trudeau Intl
8h 36m
1 stop
DCA11:05 p.m.Washington, D.C. Reagan-National
C$ 531
WestJet
9 Feb
DCA11:00 a.m.Washington, D.C. Reagan-National
7h 37m
1 stop
YUL6:37 p.m.Montreal Pierre Elliott Trudeau Intl
11 Feb
YUL9:34 a.m.Montreal Pierre Elliott Trudeau Intl
6h 45m
1 stop
DCA4:19 p.m.Washington, D.C. Reagan-National
C$ 609
WestJet
18 Feb
DCA1:45 p.m.Washington, D.C. Reagan-National
10h 53m
2 stops
YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl
23 Feb
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
10h 19m
2 stops
DCA5:04 p.m.Washington, D.C. Reagan-National
C$ 810

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 5 February 2026.
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

Sat 14/3

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

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

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

Nonstop1h 56m

C$ 400

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sat 28/2

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

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

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

Nonstop1h 56m

C$ 406

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sat 14/3

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

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

5:20 p.m.-10:35 p.m.

1 stop5h 15m

C$ 414

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sat 28/2

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

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

3:10 p.m.-7:45 p.m.

1 stop4h 35m

C$ 418

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sat 14/3

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

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

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

Sat 28/2

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

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

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

Nonstop1h 56m

C$ 436

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sat 28/2

6:50 p.m.-11:22 p.m.

1 stop4h 32m

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

6:10 p.m.-10:35 p.m.

1 stop4h 25m

C$ 437

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 5/3

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

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

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

Nonstop1h 56m

C$ 438

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 5/3

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

1 stop6h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

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

Nonstop1h 56m

C$ 440

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sat 14/3

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

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

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

Nonstop1h 56m

C$ 441

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$ 423, 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$ 431.

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$ 475. 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$ 975.

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$ 531. Flights at noon are often more expensive with an average ticket price of C$ 811.

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$ 431 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?

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

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

As of February 2026, prices for Washington, D.C. Reagan-National Airport to Montreal flights are approximately 29% 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$ 517

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Montreal

2 airports
The best flight deal from Washington, D.C. Reagan-National Airport to Montreal found on momondo in the last 72 hours is C$ 517
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$ 430Free CancellationRating
7.1
10,688 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$ 430 round-trip. Over the 18 Air Canada flights for this route in a normal week, average airfare is usually C$ 526 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