Which airlines fly to Washington, D.C. Reagan-National Airport?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Montreal according to our data. Air Canada is the first choice among our users, with 82% of people opting to fly with this airline when travelling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Montreal to Washington, D.C. Reagan-National?

Air Canada and United Airlines are the most popular carriers operating from Montreal to Washington, D.C. Reagan-National

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

The number of operators available for flights from Montreal to Washington, D.C. Reagan-National Airport is 3 as of August 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 242 Cheap Flights from Montreal to Washington, D.C. Reagan-National Airport in 2026

Q: How many flights depart from Montreal to Washington, D.C. Reagan-National Airport on average per week?

As of August 2026, there are 38 flights per week flying from Montreal to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal to Washington, D.C.

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 a.m. - 12:14 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

3h 34m1 stop Ottawa

6:00 a.m. - 7:47 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 47mdirect

C$ 425Air Canada

Fri, 4 Sep - Mon, 7 Sep

8:40 a.m. - 12:14 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

3h 34m1 stop Ottawa

6:55 p.m. - 11:21 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

4h 26m1 stop Toronto Pearson Intl

C$ 436Air Canada

Fri, 18 Sep - Sun, 20 Sep

8:40 a.m. - 12:00 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

3h 20m1 stop Ottawa

6:59 a.m. - 11:51 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

4h 52m1 stop Toronto Pearson Intl

C$ 436Air Canada

Thu, 1 Oct - Tue, 6 Oct

6:00 a.m. - 10:44 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

4h 44m1 stop Newark

10:27 a.m. - 4:10 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 43m1 stop Newark

C$ 477Lufthansa

Fri, 4 Sep - Mon, 7 Sep

6:00 a.m. - 10:44 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

4h 44m1 stop Newark

10:27 a.m. - 4:10 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 43m1 stop Newark

C$ 480Lufthansa

Fri, 4 Sep - Mon, 7 Sep

6:00 a.m. - 9:46 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

3h 46m1 stop Newark

11:30 a.m. - 4:10 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

4h 40m1 stop Newark

C$ 494United Airlines

Thu, 3 Sep - Mon, 7 Sep

9:45 a.m. - 6:09 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

8h 24m1 stop Chicago O'Hare Intl

10:27 a.m. - 4:10 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 43m1 stop Newark

C$ 497United Airlines

Fri, 4 Sep - Mon, 7 Sep

7:00 a.m. - 12:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 50m1 stop Atlanta Hartsfield-Jackson

6:10 a.m. - 11:56 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 46m1 stop Detroit Metropolitan Wayne County

C$ 497Delta

Thu, 3 Sep - Sun, 6 Sep

6:00 a.m. - 11:28 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 28m1 stop Detroit Metropolitan Wayne County

5:29 p.m. - 11:30 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

6h 01m1 stop Detroit Metropolitan Wayne County

C$ 497Delta

Wed, 2 Sep - Sat, 5 Sep

4:15 p.m. - 9:00 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

4h 45m1 stop Philadelphia

5:18 p.m. - 9:42 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

4h 24m1 stop Philadelphia

C$ 498American Airlines

Sat, 19 Sep - Fri, 2 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

1:50 p.m. - 3:38 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 48mdirect

4:20 p.m. - 6:20 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

2h 00mdirect

C$ 517Air Canada

Tue, 25 Aug - Sat, 5 Sep

3:35 p.m. - 7:57 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

4h 22m1 stop Toronto Pearson Intl

4:20 p.m. - 6:20 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

2h 00mdirect

C$ 535Air Canada

Tue, 25 Aug - Sat, 5 Sep

8:30 a.m. - 10:18 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 48mdirect

9:40 a.m. - 11:27 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 47mdirect

C$ 542Air Canada

Tue, 25 Aug - Tue, 1 Sep

8:00 p.m. - 9:48 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 48mdirect

6:00 a.m. - 11:56 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 56m1 stop Newark

C$ 594United Airlines

Tue, 25 Aug - Wed, 26 Aug

1:10 p.m. - 7:39 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

6h 29m1 stop Newark

6:00 a.m. - 7:47 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 47mdirect

C$ 594United Airlines

Wed, 26 Aug - Thu, 27 Aug

9:30 a.m. - 4:19 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

6h 49m1 stop New York LaGuardia

4:00 p.m. - 11:52 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

7h 52m1 stop Atlanta Hartsfield-Jackson

C$ 614Delta

Wed, 26 Aug - Sat, 5 Sep

6:00 a.m. - 11:28 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 28m1 stop Detroit Metropolitan Wayne County

1:50 p.m. - 11:52 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

10h 02m1 stop Atlanta Hartsfield-Jackson

C$ 615Delta

Tue, 25 Aug - Sat, 5 Sep

6:00 a.m. - 9:46 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

3h 46m1 stop Newark

10:27 a.m. - 4:10 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 43m1 stop Newark

C$ 615United Airlines

Tue, 25 Aug - Tue, 1 Sep

6:00 a.m. - 4:34 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

10h 34m1 stop Detroit Metropolitan Wayne County

6:02 a.m. - 7:05 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

25h 03m2 stops New York John F Kennedy Intl Calgary

C$ 1,009WestJet

Wed, 26 Aug - Thu, 27 Aug

7:15 a.m. - 9:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

14h 30m2 stops Calgary Atlanta Hartsfield-Jackson

6:02 a.m. - 7:05 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

25h 03m2 stops New York John F Kennedy Intl Calgary

C$ 1,009WestJet

Wed, 26 Aug - Thu, 27 Aug

Cheap direct flights

Enter your travel dates to find the best prices.

1:50 p.m. - 3:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mdirect

6:00 a.m. - 7:48 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mdirect

C$ 442Air Canada

Thu, 17 Sep - Mon, 21 Sep

8:30 a.m. - 10:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mdirect

6:00 a.m. - 7:48 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mdirect

C$ 442Air Canada

Sun, 11 Oct - Thu, 15 Oct

1:50 p.m. - 3:38 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 48mdirect

9:40 a.m. - 11:27 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 47mdirect

C$ 442Air Canada

Thu, 3 Sep - Sun, 6 Sep

8:00 p.m. - 9:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mdirect

6:00 a.m. - 7:48 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mdirect

C$ 442Air Canada

Thu, 17 Sep - Sun, 20 Sep

8:30 a.m. - 10:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mdirect

6:00 a.m. - 7:48 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mdirect

C$ 516United Airlines

Wed, 9 Sep - Thu, 10 Sep

8:30 a.m. - 10:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mdirect

6:00 a.m. - 7:48 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mdirect

C$ 519United Airlines

Wed, 9 Sep - Thu, 10 Sep

8:30 a.m. - 10:18 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 48mdirect

9:40 a.m. - 11:27 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 47mdirect

C$ 519Lufthansa

Fri, 4 Sep - Sun, 6 Sep

1:50 p.m. - 3:38 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 48mdirect

6:00 a.m. - 7:47 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 47mdirect

C$ 542United Airlines

Fri, 4 Sep - Mon, 7 Sep

8:00 p.m. - 9:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mdirect

6:00 a.m. - 7:48 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mdirect

C$ 709Multiple Airlines

Mon, 28 Sep - Thu, 1 Oct

8:30 a.m. - 10:18 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 48mdirect

6:00 a.m. - 7:47 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 47mdirect

C$ 710Multiple Airlines

Thu, 3 Sep - Sun, 6 Sep

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

Our best Air Canada deals on Montreal to Washington, D.C. Reagan-National Airport flight tickets

Air Canada

4 Sep

YUL8:40 a.m.Montreal Pierre Elliott Trudeau Intl

3h 34m

1 stop

DCA12:14 p.m.Washington, D.C. Reagan-National

7 Sep

DCA6:00 a.m.Washington, D.C. Reagan-National

1h 47m

YUL7:47 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 425

Air Canada

18 Sep

YUL8:40 a.m.Montreal Pierre Elliott Trudeau Intl

3h 34m

1 stop

DCA12:14 p.m.Washington, D.C. Reagan-National

20 Sep

DCA6:55 p.m.Washington, D.C. Reagan-National

4h 26m

1 stop

YUL11:21 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 436

Air Canada

17 Sep

YUL1:50 p.m.Montreal Pierre Elliott Trudeau Intl

1h 50m

DCA3:40 p.m.Washington, D.C. Reagan-National

21 Sep

DCA6:00 a.m.Washington, D.C. Reagan-National

1h 48m

YUL7:48 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 442

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

Our best Lufthansa deals on Montreal to Washington, D.C. Reagan-National Airport flight tickets

Lufthansa

4 Sep

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

4h 44m

1 stop

DCA10:44 a.m.Washington, D.C. Reagan-National

7 Sep

DCA10:27 a.m.Washington, D.C. Reagan-National

5h 43m

1 stop

YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 477

Lufthansa

4 Sep

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

4h 44m

1 stop

DCA10:44 a.m.Washington, D.C. Reagan-National

7 Sep

DCA10:27 a.m.Washington, D.C. Reagan-National

5h 43m

1 stop

YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 480

momondo Fare Finder

Use the filters below to find and compare flights from Montreal to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

8:40 a.m.-12:14 p.m.

1 stop3h 34m

Washington, D.C. Reagan-National

Mon 7/9

6:00 a.m.-7:47 a.m.

Nonstop1h 47m

C$ 425

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

8:40 a.m.-12:14 p.m.

1 stop3h 34m

Washington, D.C. Reagan-National

Sun 20/9

6:55 p.m.-11:21 p.m.

1 stop4h 26m

C$ 436

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

8:40 a.m.-12:00 p.m.

1 stop3h 20m

Washington, D.C. Reagan-National

Tue 6/10

6:59 a.m.-11:51 a.m.

1 stop4h 52m

C$ 436

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

6:00 a.m.-10:44 a.m.

1 stop4h 44m

Washington, D.C. Reagan-National

Mon 7/9

10:27 a.m.-4:10 p.m.

1 stop5h 43m

C$ 477

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

6:00 a.m.-10:44 a.m.

1 stop4h 44m

Washington, D.C. Reagan-National

Mon 7/9

10:27 a.m.-4:10 p.m.

1 stop5h 43m

C$ 480

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

6:00 a.m.-9:46 a.m.

1 stop3h 46m

Washington, D.C. Reagan-National

Mon 7/9

11:30 a.m.-4:10 p.m.

1 stop4h 40m

C$ 494

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

9:45 a.m.-6:09 p.m.

1 stop8h 24m

Washington, D.C. Reagan-National

Mon 7/9

10:27 a.m.-4:10 p.m.

1 stop5h 43m

C$ 497

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

7:00 a.m.-12:50 p.m.

1 stop5h 50m

Washington, D.C. Reagan-National

Sun 6/9

6:10 a.m.-11:56 a.m.

1 stop5h 46m

C$ 497

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

6:00 a.m.-11:28 a.m.

1 stop5h 28m

Washington, D.C. Reagan-National

Sat 5/9

5:29 p.m.-11:30 p.m.

1 stop6h 01m

C$ 497

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

4:15 p.m.-9:00 p.m.

1 stop4h 45m

Washington, D.C. Reagan-National

Fri 2/10

5:18 p.m.-9:42 p.m.

1 stop4h 24m

C$ 498

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Montreal and Washington, D.C. Reagan-National Airport?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 579 to C$ 713.
The lowest price recently found on this route was C$ 425.

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Montreal, with most prices found around C$ 407. If you don’t want to visit Washington, D.C. Reagan-National Airport in January, then you should wait until June to fly from Montreal, when ticket prices are also cheap, with an average price of C$ 414.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

On average, the least expensive day to fly to Washington, D.C. Reagan-National Airport from Montreal is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 524. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to Washington, D.C. Reagan-National Airport for around C$ 1,133.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Montreal to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as C$ 597. Flights in the evening are often more expensive with an average ticket price of C$ 870.

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

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

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

There are 4 cabin classes available to choose from on Montreal to Washington, D.C. Reagan-National Airport 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 Montreal to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 15% on your flight if you consider stops on a Montreal to Washington, D.C. Reagan-National Airport flight.

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

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

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Montreal to Washington, D.C. Reagan-National Airport (YMQ to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Washington, D.C. Reagan-National Airport

Best price found	C$ 242
Fastest flight time	1h 48m
Direct flights	Every day

The best one-way flight to Washington, D.C. Reagan-National Airport from Montreal in the past 72 hours is C$ 242. The best round-trip flight deal from Montreal to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is C$ 425.

The fastest flight from Montreal to Washington, D.C. Reagan-National Airport takes 1h 48m

Direct flights go from Montreal to Washington, D.C. Reagan-National Airport every day.

Search flight deals

Frequently asked questions about flying from Montreal to Washington, D.C. Reagan-National Airport

How far is Montreal to Washington, D.C. Reagan-National by plane?
The distance between Montreal and Washington, D.C. Reagan-National is about 791.8 km. Flights usually cover this in 1h 48m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Montreal to Washington, D.C. Reagan-National Airport?
Prices for flights from Montreal to Washington, D.C. Reagan-National Airport were last updated today.
How many operators does momondo search for flights from Montreal to Washington, D.C. Reagan-National Airport?
The number of operators available for flights from Montreal to Washington, D.C. Reagan-National Airport is 3 as of August 2026.
How old do you have to be to fly from Montreal to Washington, D.C. Reagan-National Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montreal to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Montreal to Washington, D.C. Reagan-National Airport is Embraer 175 (Enhanced Winglets) (32.60% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 900 (28.11%), Embraer 175 (27.07%), and Boeing 737 MAX 8 (1.38%).
What is the most popular airline from Montreal to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked airline on the route from Montreal to Washington, D.C. Reagan-National Airport is Air Canada, representing 100% of all bookings.

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

Compare and see reviews for airlines that fly from Montreal to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom C$ 331	Free Cancellation	Rating 7.8 8,516 reviews	Search Delta flights
Air Canada	PriceFrom C$ 341	Free Cancellation	Rating 7.1 11,514 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 354	Free Cancellation	Rating 7.4 10,110 reviews	Search United Airlines flights

United Airlines Flights From Montreal to Washington, D.C. Reagan-National Airport
United Airlines flight deals from Montreal to Washington, D.C. Reagan-National Airport start from C$ 354 round-trip. Over the 19 United Airlines flights for this route in a normal week, average airfare is usually C$ 744 round-trip - but some users have found much cheaper deals with momondo.
Air Canada Flights From Montreal to Washington, D.C. Reagan-National Airport
The best Air Canada deal for Montreal to Washington, D.C. Reagan-National Airport flight tickets found on momondo in the last 72 hours was C$ 341, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at C$ 486 round-trip. Air Canada operates 19 flights out of Montreal into Washington, D.C. Reagan-National Airport in an average week, so prices vary by time and availability. 11,514 Air Canada reviews by users on momondo have scored the airline at 7.1/10.

Gettysburg

Gaithersburg

Arlington

Alexandria

Fairfax

National Harbor

Fredericksburg

Woodbridge

Herndon

Silver Spring

Falls Church

Easton

Rockville

McLean

Tysons

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Montreal to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montreal to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Montreal to Washington, D.C. from C$ 242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Washington, D.C. departing on 10/10. 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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Air Canada flights from Montreal to Washington, D.C. Reagan-National Airport

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An easier way to manage your Washington, D.C. Reagan-National Airport trip

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