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

As of August 2026, there are 122 flights per week flying from Washington, D.C. to Montreal. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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

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

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

As of August 2026, there are 17 flights per day flying from Washington, D.C. to Montreal. The most common time of day flights depart is 9:00AM, with 66% of flights taking off in the afternoon.

How long does it take to fly to Montreal?

The flight from Washington, D.C. to Montreal depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Washington, D.C. (a popular airport in Washington, D.C.) to Montreal Pierre Elliott Trudeau Intl Airport (the most popular airport in Montreal), then the flight time is 1h 39m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Montreal Pierre Elliott Trudeau Intl Airport, then the average flight time is 5h 21m.

What airlines fly to Montreal?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Montreal from Washington, D.C. according to our data. Air Canada is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Montreal. Keep in mind that there are 4 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Washington, D.C. to Montreal were last updated today.

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

As of August 2026, there are 4 operators available to choose from for flights from Washington, D.C. to Montreal.

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

What documentation or ID do you need to fly to Montreal?

The required travel and health documents for your Montreal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$153 Cheap Flights from Washington, D.C. to Montreal in 2026

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

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Cheap round-trip flights

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3:50 pm - 9:12 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 22m1 stop Toronto Island

6:30 am - 10:45 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

4h 15m1 stop Toronto Island

$323Porter Airlines

Thu, Oct 15 - Mon, Oct 19

11:25 am - 6:12 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

6h 47m1 stop Toronto Island

10:35 am - 3:10 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

4h 35m1 stop Toronto Island

$323Porter Airlines

Sun, Oct 11 - Sun, Oct 18

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

1h 46mnonstop

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

1h 59mnonstop

$324Air Canada

Thu, Oct 29 - Sat, Oct 31

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

1h 43mnonstop

6:25 pm - 8:23 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

$324Air Canada

Thu, Oct 29 - Sat, Oct 31

9:45 am - 11:23 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 38mnonstop

10:35 am - 3:10 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

4h 35m1 stop Toronto Island

$332Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

5:20 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 25m1 stop Toronto Island

9:00 am - 3:10 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

6h 10m1 stop Toronto Island

$334Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

9:05 am - 1:28 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

4h 23m1 stop Newark

7:00 am - 2:28 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

7h 28m1 stop Newark

$368United Airlines

Thu, Nov 5 - Sun, Nov 8

3:10 pm - 9:42 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

6h 32m1 stop Newark

3:00 pm - 9:57 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

6h 57m1 stop Newark

$368United Airlines

Mon, Nov 2 - Tue, Nov 3

7:20 pm - 11:33 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

4h 13m1 stop Detroit Metropolitan Wayne County

6:00 am - 11:35 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 35m1 stop Detroit Metropolitan Wayne County

$368Delta

Fri, Dec 11 - Sun, Dec 13

5:30 pm - 11:10 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

5h 40m1 stop Detroit Metropolitan Wayne County

4:55 pm - 10:55 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

6h 00m1 stop Detroit Metropolitan Wayne County

$556Delta

Sat, Feb 13 - Tue, Feb 16

Cheap last minute flights

Enter your travel dates to find the best prices.

4:20 pm - 6:20 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

2h 00mnonstop

8:30 am - 10:20 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$462Air Canada

Sat, Sep 5 - Thu, Oct 1

4:20 pm - 6:20 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

2h 00mnonstop

1:50 pm - 3:40 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$462Air Canada

Sat, Sep 5 - Tue, Oct 6

12:05 pm - 6:12 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

6h 07m1 stop Toronto Island

10:35 am - 3:10 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

4h 35m1 stop Toronto Island

$468Porter Airlines

Sat, Sep 5 - Sun, Oct 4

3:50 pm - 10:12 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

6h 22m1 stop Toronto Island

6:30 am - 10:45 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

4h 15m1 stop Toronto Island

$502Porter Airlines

Thu, Sep 3 - Tue, Sep 8

5:40 pm - 7:45 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 05mnonstop

2:20 pm - 4:18 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

$540United Airlines

Sat, Sep 5 - Fri, Oct 23

3:50 pm - 10:12 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

6h 22m1 stop Toronto Island

5:45 pm - 10:45 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

17h 00m1 stop Toronto Pearson Intl

$547Multiple Airlines

Thu, Sep 3 - Wed, Sep 9

3:40 pm - 9:26 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 46m1 stop Chicago O'Hare Intl

3:00 pm - 10:25 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

7h 25m1 stop Newark

$565United Airlines

Sat, Sep 5 - Mon, Oct 26

1:50 pm - 11:52 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

10h 02m1 stop Atlanta Hartsfield-Jackson

2:28 pm - 6:36 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

4h 08m1 stop New York LaGuardia

$565Delta

Fri, Sep 4 - Tue, Oct 20

6:30 pm - 11:52 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 22m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:32 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 32m1 stop Detroit Metropolitan Wayne County

$565Delta

Sat, Sep 5 - Wed, Oct 21

11:09 am - 6:00 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

30h 51m2 stops Orlando Boston Logan Intl

5:10 pm - 11:04 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

5h 54m1 stop Detroit Metropolitan Wayne County

$692Multiple Airlines

Sat, Sep 5 - Tue, Oct 6

Cheap direct flights

Enter your travel dates to find the best prices.

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

1h 43mnonstop

6:25 pm - 8:23 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

$324Air Canada

Thu, Oct 29 - Sat, Oct 31

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

1h 46mnonstop

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

1h 59mnonstop

$324Air Canada

Thu, Oct 29 - Sat, Oct 31

3:45 pm - 5:23 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 38mnonstop

6:25 pm - 8:23 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

$327Air Canada

Fri, Oct 23 - Tue, Oct 27

3:45 pm - 5:23 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 38mnonstop

6:25 pm - 8:23 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

$327Air Canada

Fri, Oct 23 - Mon, Oct 26

5:46 pm - 7:34 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mnonstop

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

2h 00mnonstop

$372United Airlines

Fri, Dec 4 - Tue, Dec 8

5:46 pm - 7:34 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mnonstop

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

2h 19mnonstop

$380United Airlines

Wed, Dec 16 - Mon, Dec 21

12:43 pm - 2:40 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 57mnonstop

9:15 am - 11:13 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

$387Lufthansa

Sat, Oct 3 - Mon, Oct 5

12:43 pm - 2:40 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 57mnonstop

9:15 am - 11:13 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

$397United Airlines

Wed, Oct 7 - Sun, Oct 11

1:19 pm - 3:01 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 42mnonstop

6:25 pm - 8:23 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

$418Multiple Airlines

Wed, Dec 2 - Sat, Dec 5

1:19 pm - 3:01 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 42mnonstop

6:25 pm - 8:23 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

$418Multiple Airlines

Thu, Dec 10 - Mon, Dec 14

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

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

American Airlines

Oct 31

BWI7:17 amBaltimore/Washington

9h 35m

1 stop

YUL4:52 pmMontreal Pierre Elliott Trudeau Intl

Nov 3

YUL12:10 pmMontreal Pierre Elliott Trudeau Intl

11h 45m

1 stop

BWI11:55 pmBaltimore/Washington

$546

American Airlines

Oct 31

BWI7:17 amBaltimore/Washington

9h 35m

1 stop

YUL4:52 pmMontreal Pierre Elliott Trudeau Intl

Nov 3

YUL12:10 pmMontreal Pierre Elliott Trudeau Intl

11h 45m

1 stop

BWI11:55 pmBaltimore/Washington

$547

American Airlines

Oct 17

BWI7:17 amBaltimore/Washington

14h 13m

2 stops

YUL9:30 pmMontreal Pierre Elliott Trudeau Intl

Oct 22

YUL12:30 pmMontreal Pierre Elliott Trudeau Intl

11h 54m

1 stop

BWI12:24 amBaltimore/Washington

$556

Delta flights from Washington, D.C. to Montreal

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

Delta

Sep 12

IAD6:10 amWashington, D.C. Dulles Intl

5h 48m

1 stop

YUL11:58 amMontreal Pierre Elliott Trudeau Intl

Sep 30

YUL6:47 pmMontreal Pierre Elliott Trudeau Intl

5h 54m

1 stop

IAD12:41 amWashington, D.C. Dulles Intl

$443

Delta

Sep 11

DCA8:55 pmWashington, D.C. Reagan-National

11h 40m

1 stop

YUL8:35 amMontreal Pierre Elliott Trudeau Intl

Sep 30

YUL12:44 pmMontreal Pierre Elliott Trudeau Intl

5h 44m

1 stop

DCA6:28 pmWashington, D.C. Reagan-National

$538

Delta

Sep 9

DCA9:40 amWashington, D.C. Reagan-National

6h 39m

1 stop

YUL4:19 pmMontreal Pierre Elliott Trudeau Intl

Oct 21

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

5h 58m

1 stop

DCA12:58 pmWashington, D.C. Reagan-National

$565

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Montreal

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

IADYUL

Washington, D.C. Dulles Intl

Thu 10/15

3:50 pm-9:12 pm

1 stop5h 22m

Montreal Pierre Elliott Trudeau Intl

Mon 10/19

6:30 am-10:45 am

1 stop4h 15m

$323

Washington, D.C.Montreal

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

IADYUL

Washington, D.C. Dulles Intl

Sun 10/11

11:25 am-6:12 pm

1 stop6h 47m

Montreal Pierre Elliott Trudeau Intl

Sun 10/18

10:35 am-3:10 pm

1 stop4h 35m

$323

Washington, D.C.Montreal

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

DCAYUL

Washington, D.C. Reagan-National

Thu 10/29

6:00 am-7:46 am

Nonstop1h 46m

Montreal Pierre Elliott Trudeau Intl

Sat 10/31

8:00 pm-9:59 pm

Nonstop1h 59m

$324

Quickest round-trip

Washington, D.C.Montreal

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

IADYUL

Washington, D.C. Dulles Intl

Thu 10/29

9:55 am-11:38 am

Nonstop1h 43m

Montreal Pierre Elliott Trudeau Intl

Sat 10/31

6:25 pm-8:23 pm

Nonstop1h 58m

$324

Washington, D.C.Montreal

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

IADYUL

Washington, D.C. Dulles Intl

Sun 10/11

9:45 am-11:23 am

Nonstop1h 38m

Montreal Pierre Elliott Trudeau Intl

Sun 10/18

10:35 am-3:10 pm

1 stop4h 35m

$332

Washington, D.C.Montreal

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

IADYUL

Washington, D.C. Dulles Intl

Fri 10/2

5:20 pm-9:45 pm

1 stop4h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 10/5

9:00 am-3:10 pm

1 stop6h 10m

$334

Washington, D.C.Montreal

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

DCAYUL

Washington, D.C. Reagan-National

Thu 11/5

9:05 am-1:28 pm

1 stop4h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 11/8

7:00 am-2:28 pm

1 stop7h 28m

$368

Washington, D.C.Montreal

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

DCAYUL

Washington, D.C. Reagan-National

Mon 11/2

3:10 pm-9:42 pm

1 stop6h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 11/3

3:00 pm-9:57 pm

1 stop6h 57m

$368

Washington, D.C.Montreal

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

DCAYUL

Washington, D.C. Reagan-National

Fri 12/11

7:20 pm-11:33 pm

1 stop4h 13m

Montreal Pierre Elliott Trudeau Intl

Sun 12/13

6:00 am-11:35 am

1 stop5h 35m

$368

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Sat 2/13

5:30 pm-11:10 pm

1 stop5h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 2/16

4:55 pm-10:55 pm

1 stop6h 00m

$556

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 Washington, D.C. 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

Prices

Airlines

Other information

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

Prices are currently low for flights on this route.

Typical prices usually range from $378 to $537.
The lowest price recently found on this route was $323.

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Washington, D.C. is in January. Flight prices, which tend to average around $361, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of January, then departing from Washington, D.C. during the month February is also very affordable. Most momondo users find prices during this month for around $363.

What is the cheapest day to depart on your flight to Montreal?

The cheapest day to depart from Washington, D.C. to Montreal is on a Thursday when prices can be found for as low as $569. Flights from Washington, D.C. to Montreal on a Tuesday will generally be more expensive and average around $782. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal?

Our most recent data shows that the best time of day to fly to Montreal is in the evening. Flights from Washington, D.C. to Montreal during this time can be as low as $588. At noon is when there is more demand to fly to Montreal, so prices are often more expensive at around $776 per ticket.

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

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

How far in advance should I book a flight from Washington, D.C. to Montreal?

You are more likely to see cheaper flights to Montreal from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around $406 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. for as low as $184 on momondo.

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

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

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

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

As of August 2026, prices for Washington, D.C. to Montreal flights are approximately 26% more expensive when compared to flights at the same time last year.

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

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

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

Best Price Found	$153
Fastest flight time	1h 38m
Direct flights	Every day
Airports in Montreal	2 airports

The best one-way flight to Montreal from Washington, D.C. in the past 72 hours is $153. The best round-trip flight deal from Washington, D.C. to Montreal found on momondo in the last 72 hours is $323.

The fastest flight from Washington, D.C. to Montreal takes 1h 38m

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

There are 2 airports in Montreal. From Washington, D.C. there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).

Search flight deals

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

How far is Washington, D.C. to Montreal by plane?
Washington, D.C. and Montreal are 488.5 mi apart from one another. By plane, this route typically takes 1h 38m.
When did momondo last update prices for flights from Washington, D.C. to Montreal?
Prices for flights from Washington, D.C. to Montreal were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Montreal?
As of August 2026, there are 4 operators available to choose from for flights from Washington, D.C. to Montreal.
How old do you have to be to fly from Washington, D.C. 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. to Montreal.
What documentation or ID do you need to fly to Montreal?
The required travel and health documents for your Montreal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. to Montreal?
Based on momondo bookings for flights between Washington, D.C. and Montreal, the leading plane model is Embraer 175, making up 34.54% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 32.05%, Canadair (Bombardier) Regional Jet 900 with 8.74%, and Boeing 777 with 5.85%.
What is the most popular airline from Washington, D.C. to Montreal?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Montreal is Air Canada (68% of total bookings). The next most popular airlines are United Airlines (25%) and Porter Airlines (7%).

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

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

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom $115	Free Cancellation	Rating 8.0 458 reviews	Search Porter Airlines flights
Air Canada	PriceFrom $137	Free Cancellation	Rating 7.1 11,560 reviews	Search Air Canada flights
United Airlines	PriceFrom $212	Free Cancellation	Rating 7.4 10,147 reviews	Search United Airlines flights
Delta	PriceFrom $310	Free Cancellation	Rating 7.8 8,533 reviews	Search Delta flights

United Airlines Flights From Washington, D.C. to Montreal
United Airlines flies from Washington, D.C. to Montreal around 47 times per week, with 10,147 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. to Montreal in the last 72 hours was $212 (round-trip), much lower than the average airfare cost of $521 for United Airlines flights on this route.
Air Canada Flights From Washington, D.C. to Montreal
Air Canada is also a popular choice for this route. Air Canada flight deals for Washington, D.C. to Montreal start from as low as $137 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around $404. Air Canada operates 47 flights to Montreal from Washington, D.C. in an average week. Users have rated it 7.1/10 across 11,560 reviews.

Why use momondo?

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

Finding the right flight to Montreal from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Montreal from Washington, D.C. with this policy.

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?

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from Washington, D.C. and alert you when they change.

An easier way to manage your Montreal trip

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Fly into one of these airports located in Montreal

Montreal St Hubert Airport

Montreal Pierre Elliott Trudeau Intl Airport

Cheap flights from Washington, D.C. to Montreal from $153

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. to Montreal departing on 9/26. 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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American Airlines flights from Washington, D.C. to Montreal

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

Delta flights from Washington, D.C. to Montreal

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