How many flights depart from Montreal to Washington, D.C. on average per week?

As of October 2026, there are 56 flights per week flying from Montreal to Washington, D.C.. The most common day of the week flights depart is Fri, with 27% of flights taking off on this day.

What airlines fly to Washington, D.C.?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. from Montreal according to our data. Air Canada is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. 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.?

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

How many flights depart from Montreal to Washington, D.C. on average per day?

8 flights are operational daily from Montreal to Washington, D.C. as of October 2026. The most popular departure time for this route is 9:00AM, with 56% of flights per day taking off in the afternoon.

When did momondo last update prices for flights from Montreal to Washington, D.C.?

Prices for flights from Montreal to Washington, D.C. are refreshed on a daily basis.

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

There are 2 operators available for flights from Montreal to Washington, D.C. as of October 2026.

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

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..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents you'll need for your trip to Washington, D.C. 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 Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$168 Cheap Flights from Montreal to Washington, D.C. in 2026/27

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

Round-trip

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Cheap round-trip flights

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9:45 am - 5:44 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

7h 59m1 stop Toronto Island

11:20 am - 4:00 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 40m1 stop Toronto Island

$283Porter Airlines

Fri, Nov 13 - Sun, Nov 22

9:45 am - 5:44 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

7h 59m1 stop Toronto Island

11:20 am - 4:00 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 40m1 stop Toronto Island

$283Porter Airlines

Fri, Nov 27 - Sat, Nov 28

10:25 am - 4:47 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

6h 22m1 stop Toronto Island

9:05 am - 10:48 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mnonstop

$284Air Canada

Mon, Nov 30 - Thu, Dec 31

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

12:55 pm - 6:43 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 48m1 stop Ottawa

$285Air Canada

Fri, Nov 13 - Sun, Nov 15

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

6:00 am - 7:46 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mnonstop

$285Air Canada

Fri, Nov 13 - Sun, Nov 15

6:35 pm - 12:41 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

6h 06m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:52 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 52m1 stop Detroit Metropolitan Wayne County

$291Delta

Fri, Nov 13 - Sun, Nov 15

6:00 am - 12:08 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

6h 08m1 stop Detroit Metropolitan Wayne County

4:43 pm - 11:51 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 08m1 stop Atlanta Hartsfield-Jackson

$291Delta

Tue, Jan 19 - Wed, Jan 20

2:13 pm - 4:26 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

1:19 pm - 3:16 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 57mnonstop

$333United Airlines

Fri, Nov 20 - Tue, Nov 24

2:13 pm - 4:26 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

5:46 pm - 7:48 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 02mnonstop

$333United Airlines

Thu, Dec 3 - Sun, Dec 13

2:13 pm - 4:26 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

1:19 pm - 3:16 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 57mnonstop

$333United Airlines

Tue, Dec 1 - Tue, Dec 8

Cheap last minute flights

Enter your travel dates to find the best prices.

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

6:00 am - 7:46 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mnonstop

$360Air Canada

Tue, Nov 3 - Tue, Nov 10

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

12:55 pm - 6:43 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 48m1 stop Ottawa

$360Air Canada

Wed, Nov 4 - Thu, Nov 12

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

6:00 am - 7:46 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mnonstop

$363Air Canada

Wed, Nov 4 - Thu, Nov 12

6:00 am - 11:34 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

5h 34m1 stop Detroit Metropolitan Wayne County

10:11 am - 5:27 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 16m1 stop Atlanta Hartsfield-Jackson

$364Delta

Wed, Nov 4 - Thu, Nov 12

12:10 pm - 6:18 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

6h 08m1 stop Toronto Pearson Intl

12:55 pm - 6:43 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 48m1 stop Ottawa

$373Air Canada

Wed, Nov 4 - Thu, Nov 12

2:46 pm - 9:49 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

7h 03m1 stop Atlanta Hartsfield-Jackson

9:00 am - 5:27 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

8h 27m1 stop Atlanta Hartsfield-Jackson

$383Delta

Tue, Nov 3 - Tue, Nov 10

2:46 pm - 9:49 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

7h 03m1 stop Atlanta Hartsfield-Jackson

9:45 am - 3:59 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

6h 14m1 stop Detroit Metropolitan Wayne County

$383Delta

Wed, Nov 4 - Sat, Dec 12

9:15 am - 11:28 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

1:19 pm - 3:16 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 57mnonstop

$432United Airlines

Wed, Nov 4 - Thu, Nov 12

9:15 am - 11:28 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

5:46 pm - 7:48 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 02mnonstop

$432United Airlines

Wed, Nov 4 - Wed, Nov 11

9:15 am - 11:28 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

1:19 pm - 3:16 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 57mnonstop

$445United Airlines

Wed, Nov 4 - Thu, Nov 12

Cheap direct flights

Enter your travel dates to find the best prices.

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

6:00 am - 7:46 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mnonstop

$285Air Canada

Fri, Nov 13 - Sun, Nov 15

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

6:00 am - 7:46 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mnonstop

$286Air Canada

Fri, Nov 13 - Sun, Nov 15

8:25 am - 10:24 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

6:00 am - 7:46 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mnonstop

$286Air Canada

Fri, Nov 20 - Tue, Nov 24

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

6:00 am - 7:46 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mnonstop

$286Air Canada

Fri, Jan 22 - Mon, Jan 25

9:15 am - 11:28 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

9:05 am - 10:48 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mnonstop

$297Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

2:13 pm - 4:26 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

9:55 am - 11:38 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mnonstop

$297Multiple Airlines

Wed, Nov 25 - Mon, Nov 30

9:15 am - 11:34 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 19mnonstop

9:05 am - 10:48 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mnonstop

$329Multiple Airlines

Fri, Dec 25 - Sat, Jan 2

2:13 pm - 4:26 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

1:19 pm - 3:16 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 57mnonstop

$333United Airlines

Fri, Nov 20 - Tue, Nov 24

2:13 pm - 4:26 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

1:19 pm - 3:16 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 57mnonstop

$333United Airlines

Tue, Dec 1 - Tue, Dec 8

2:13 pm - 4:26 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

5:46 pm - 7:48 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 02mnonstop

$333United Airlines

Thu, Dec 3 - Sun, Dec 13

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Air Canada flights from Montreal to Washington, D.C.

Our best Air Canada deals on Montreal to Washington, D.C. flight tickets

Air Canada

Nov 30

YUL10:25 amMontreal Pierre Elliott Trudeau Intl

6h 22m

1 stop

IAD4:47 pmWashington, D.C. Dulles Intl

Dec 31

IAD9:05 amWashington, D.C. Dulles Intl

1h 43m

YUL10:48 amMontreal Pierre Elliott Trudeau Intl

$284

Air Canada

Nov 13

YUL8:00 pmMontreal Pierre Elliott Trudeau Intl

1h 59m

DCA9:59 pmWashington, D.C. Reagan-National

Nov 15

DCA12:55 pmWashington, D.C. Reagan-National

5h 48m

1 stop

YUL6:43 pmMontreal Pierre Elliott Trudeau Intl

$285

Air Canada

Nov 28

YUL10:25 amMontreal Pierre Elliott Trudeau Intl

6h 22m

1 stop

IAD4:47 pmWashington, D.C. Dulles Intl

Dec 1

IAD9:05 amWashington, D.C. Dulles Intl

1h 43m

YUL10:48 amMontreal Pierre Elliott Trudeau Intl

$286

Porter Airlines flights from Montreal to Washington, D.C.

Our best Porter Airlines deals on Montreal to Washington, D.C. flight tickets

Porter Airlines

Nov 13

YUL9:45 amMontreal Pierre Elliott Trudeau Intl

7h 59m

1 stop

IAD5:44 pmWashington, D.C. Dulles Intl

Nov 22

IAD11:20 amWashington, D.C. Dulles Intl

4h 40m

1 stop

YUL4:00 pmMontreal Pierre Elliott Trudeau Intl

$283

Porter Airlines

Nov 13

YUL9:45 amMontreal Pierre Elliott Trudeau Intl

7h 59m

1 stop

IAD5:44 pmWashington, D.C. Dulles Intl

Nov 15

IAD11:20 amWashington, D.C. Dulles Intl

4h 40m

1 stop

YUL4:00 pmMontreal Pierre Elliott Trudeau Intl

$293

Porter Airlines

Dec 11

YUL9:45 amMontreal Pierre Elliott Trudeau Intl

8h 00m

1 stop

IAD5:45 pmWashington, D.C. Dulles Intl

Dec 18

IAD11:20 amWashington, D.C. Dulles Intl

4h 40m

1 stop

YUL4:00 pmMontreal Pierre Elliott Trudeau Intl

$316

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 11/13

9:45 am-5:44 pm

1 stop7h 59m

Washington, D.C. Dulles Intl

Sun 11/22

11:20 am-4:00 pm

1 stop4h 40m

$283

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 11/27

9:45 am-5:44 pm

1 stop7h 59m

Washington, D.C. Dulles Intl

Sat 11/28

11:20 am-4:00 pm

1 stop4h 40m

$283

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Mon 11/30

10:25 am-4:47 pm

1 stop6h 22m

Washington, D.C. Dulles Intl

Thu 12/31

9:05 am-10:48 am

Nonstop1h 43m

$284

MontrealWashington, D.C.

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

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 11/13

8:00 pm-9:59 pm

Nonstop1h 59m

Washington, D.C. Reagan-National

Sun 11/15

12:55 pm-6:43 pm

1 stop5h 48m

$285

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 11/13

8:00 pm-9:59 pm

Nonstop1h 59m

Washington, D.C. Reagan-National

Sun 11/15

6:00 am-7:46 am

Nonstop1h 46m

$285

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 11/13

6:35 pm-12:41 am

1 stop6h 06m

Washington, D.C. Dulles Intl

Sun 11/15

6:00 am-11:52 am

1 stop5h 52m

$291

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 1/19

6:00 am-12:08 pm

1 stop6h 08m

Washington, D.C. Dulles Intl

Wed 1/20

4:43 pm-11:51 pm

1 stop7h 08m

$291

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 11/20

2:13 pm-4:26 pm

Nonstop2h 13m

Washington, D.C. Dulles Intl

Tue 11/24

1:19 pm-3:16 pm

Nonstop1h 57m

$333

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

2:13 pm-4:26 pm

Nonstop2h 13m

Washington, D.C. Dulles Intl

Sun 12/13

5:46 pm-7:48 pm

Nonstop2h 02m

$333

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 12/1

2:13 pm-4:26 pm

Nonstop2h 13m

Washington, D.C. Dulles Intl

Tue 12/8

1:19 pm-3:16 pm

Nonstop1h 57m

$333

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.

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.?

Prices are currently typical for flights on this route.

Typical prices usually range from $282 to $366.
The lowest price recently found on this route was $283.

What is the cheapest month to fly to Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Montreal, with most prices found around $318. If you’re not able to fly to Washington, D.C. in February, then January is your next best option. Flight prices from Montreal to Washington, D.C. during January average around $335.

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

On average, the least expensive day to fly to Washington, D.C. from Montreal is on a Friday. momondo users have found tickets for Friday departures for as low as $368. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to Washington, D.C. for around $709.

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

In the evening is the cheapest time of day to fly from Montreal to Washington, D.C. when you can find flight prices for as low as $451. Flying to Washington, D.C. in the evening 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 $483. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

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

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

How have Montreal to Washington, D.C. flight prices changed over time?

As of October 2026, prices for Montreal to Washington, D.C. flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Montreal to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Washington, D.C. 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. (YMQ to WAS) flight deals and tips

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

Best Price Found	$168
Fastest flight time	1h 53m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from Montreal in the past 72 hours is $168. The best round-trip flight deal from Montreal to Washington, D.C. found on momondo in the last 72 hours is $283.

The fastest flight from Montreal to Washington, D.C. takes 1h 53m

Direct flights go from Montreal to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From Montreal there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from Montreal to Washington, D.C.

How far is Montreal to Washington, D.C. by plane?
There are 488.5 mi between Montreal and Washington, D.C.. In terms of flight time, this usually takes a little over 1h 53m.
When did momondo last update prices for flights from Montreal to Washington, D.C.?
Prices for flights from Montreal to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal to Washington, D.C.?
There are 2 operators available for flights from Montreal to Washington, D.C. as of October 2026.
How old do you have to be to fly from Montreal to Washington, D.C.?
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..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. 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 Washington, D.C.. 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 Montreal to Washington, D.C.?
Based on momondo bookings for flights between Montreal and Washington, D.C., the leading plane model is Embraer 175 (Enhanced Winglets), making up 33.72% of the total bookings. Other popular models include Embraer 175 with 17.64%, Boeing 777-300ER with 9.63%, and Canadair (Bombardier) Regional Jet 900 with 7.69%.
What is the most popular airline from Montreal to Washington, D.C.?
Based on momondo bookings for flights between Montreal and Washington, D.C., the leading airline is Air Canada, making up 80% of the total bookings. Other popular airlines include United Airlines with 20%.

Best airlines flying from Montreal to Washington, D.C.

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $253	Free Cancellation	Rating 7.1 11,835 reviews	Search Air Canada flights
United Airlines	PriceFrom $280	Free Cancellation	Rating 7.3 10,461 reviews	Search United Airlines flights
Delta	PriceFrom $417	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights

United Airlines Flights From Montreal to Washington, D.C.
United Airlines operates around 22 flights from Montreal to Washington, D.C. every week. The average price of these flights found in the last 72 hours has been $394, but momondo users have found United Airlines deals from Montreal to Washington, D.C. from as low as $280 round-trip. United Airlines has been scored 7.3/10 in 10,461 reviews.
Air Canada Flights From Montreal to Washington, D.C.
Air Canada is also a popular choice for this route. Air Canada flight deals for Montreal to Washington, D.C. start from as low as $253 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around $345. Air Canada operates 22 flights to Washington, D.C. from Montreal in an average week. Users have rated it 7.1/10 across 11,835 reviews.

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Why use momondo?

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

It is quick and easy to find Montreal to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Yes. momondo allows you to filter the results for Montreal to Washington, D.C. flights to just show those with flexible booking policies.

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

Once you have performed a search for Montreal to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Montreal to Washington, D.C. 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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Complete your trip

Feeling lucky

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Montreal to Washington, D.C. from $168

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 11/24. 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.

Our best Air Canada deals on Montreal to Washington, D.C. flight tickets

Porter Airlines flights from Montreal to Washington, D.C.

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Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

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List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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