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

15 flights are operational daily from Montreal to Washington, D.C. as of August 2026. The most popular departure time for this route is 9:00AM, with 52% of flights per day taking off in the afternoon.

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

As of August 2026, there are 108 flights per week flying from Montreal to Washington, D.C.. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

What airlines fly to Washington, D.C.?

Air Canada, United Airlines and Porter Airlines 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 72% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 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.?

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

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 4 operators available for flights from Montreal to Washington, D.C. as of August 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.

$173 Cheap Flights from Montreal to Washington, D.C. in 2026

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

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

4h 15m1 stop Toronto Island

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

6h 20m1 stop Toronto Island

$293Porter Airlines

Fri, Aug 28 - Mon, Aug 31

8:00 pm - 9:48 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 48mnonstop

9:40 am - 11:27 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 47mnonstop

$295Air Canada

Thu, Aug 20 - Sun, Aug 23

10:30 am - 4:41 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

6h 11m1 stop Toronto Island

5:20 pm - 9:47 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 27m1 stop Toronto Island

$295Air Canada

Thu, Aug 20 - Sun, Aug 23

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

4h 15m1 stop Toronto Island

3:50 pm - 8:00 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 10m1 stop Toronto Island

$295Porter Airlines

Tue, Sep 1 - Tue, Sep 1

1:05 pm - 3:01 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 56mnonstop

10:15 pm - 7:15 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

9h 00m1 stop Boston Logan Intl

$302United Airlines

Tue, Sep 1 - Tue, Sep 1

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

1h 58mnonstop

5:50 pm - 10:06 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 16m1 stop Newark

$308United Airlines

Tue, Oct 13 - Tue, Oct 13

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

1h 58mnonstop

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

1h 38mnonstop

$318Multiple Airlines

Sun, Sep 6 - Tue, Sep 8

1:05 pm - 3:00 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 55mnonstop

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

5h 22m1 stop Toronto Island

$329Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

7:00 am - 5:30 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

10h 30m1 stop Atlanta Hartsfield-Jackson

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

5h 22m1 stop Atlanta Hartsfield-Jackson

$331Delta

Sat, Aug 29 - Sat, Sep 5

7:00 am - 2:53 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

7h 53m1 stop Atlanta Hartsfield-Jackson

6:10 am - 11:56 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 46m1 stop Detroit Metropolitan Wayne County

$331Delta

Fri, Aug 28 - Sun, Aug 30

Cheap last minute flights

Enter your travel dates to find the best prices.

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

4h 15m1 stop Toronto Island

3:50 pm - 8:00 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 10m1 stop Toronto Island

$387Porter Airlines

Mon, Aug 10 - Mon, Aug 17

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

4h 15m1 stop Toronto Island

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

6h 20m1 stop Toronto Island

$389Porter Airlines

Mon, Aug 10 - Wed, Aug 26

6:00 am - 12:23 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

6h 23m1 stop Newark

12:40 pm - 6:35 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 55m1 stop Ottawa

$429Multiple Airlines

Mon, Aug 10 - Wed, Aug 26

9:45 am - 6:12 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

8h 27m2 stops Ottawa Toronto Pearson Intl

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

2h 00mnonstop

$432Air Canada

Sat, Aug 8 - Sat, Aug 15

5:05 pm - 7:01 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 56mnonstop

9:45 am - 11:27 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 42mnonstop

$437Air Canada

Tue, Aug 11 - Tue, Aug 18

9:15 am - 11:12 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 57mnonstop

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

2h 05mnonstop

$437United Airlines

Sat, Aug 8 - Sat, Aug 15

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

1h 58mnonstop

3:45 pm - 5:27 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 42mnonstop

$437Multiple Airlines

Tue, Aug 11 - Tue, Aug 25

3:25 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

6h 34m1 stop Newark

4:30 pm - 10:06 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 36m1 stop Newark

$442United Airlines

Tue, Aug 11 - Tue, Aug 25

7:00 am - 6:22 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

11h 22m1 stop Minneapolis St Paul

6:00 am - 11:39 amBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

5h 39m1 stop Atlanta Hartsfield-Jackson

$546Delta

Tue, Aug 11 - Tue, Aug 18

6:00 am - 5:51 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

11h 51m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

6:00 am - 11:39 amBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

5h 39m1 stop Atlanta Hartsfield-Jackson

$581Delta

Tue, Aug 11 - Tue, Aug 18

Cheap direct flights

Enter your travel dates to find the best prices.

8:00 pm - 9:48 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 48mnonstop

9:40 am - 11:27 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 47mnonstop

$295Air Canada

Thu, Aug 20 - Sun, Aug 23

1:05 pm - 3:01 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 56mnonstop

9:45 am - 11:27 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 42mnonstop

$295Air Canada

Thu, Aug 20 - Sun, Aug 23

8:30 am - 10:18 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 48mnonstop

9:40 am - 11:27 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 47mnonstop

$296Air Canada

Thu, Aug 20 - Sun, Aug 23

1:05 pm - 3:01 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 56mnonstop

3:45 pm - 5:27 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 42mnonstop

$296Air Canada

Thu, Aug 20 - Sun, Aug 23

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

1h 58mnonstop

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

1h 38mnonstop

$318Multiple Airlines

Sun, Sep 6 - Tue, Sep 8

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

1h 58mnonstop

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

1h 57mnonstop

$333United Airlines

Sun, Sep 13 - Wed, Sep 16

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

1h 58mnonstop

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

2h 05mnonstop

$333United Airlines

Tue, Sep 29 - Mon, Oct 5

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

1h 58mnonstop

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

2h 05mnonstop

$333United Airlines

Wed, Sep 30 - Wed, Oct 7

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

1h 58mnonstop

3:45 pm - 5:27 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 42mnonstop

$333Multiple Airlines

Tue, Aug 25 - Mon, Aug 31

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

1h 58mnonstop

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

1h 43mnonstop

$333Multiple Airlines

Thu, Oct 15 - Thu, Oct 29

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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

Aug 20

YUL1:05 pmMontreal Pierre Elliott Trudeau Intl

1h 56m

IAD3:01 pmWashington, D.C. Dulles Intl

Aug 23

IAD9:45 amWashington, D.C. Dulles Intl

1h 42m

YUL11:27 amMontreal Pierre Elliott Trudeau Intl

$295

Air Canada

Aug 20

YUL1:05 pmMontreal Pierre Elliott Trudeau Intl

1h 56m

IAD3:01 pmWashington, D.C. Dulles Intl

Aug 23

IAD3:45 pmWashington, D.C. Dulles Intl

1h 42m

YUL5:27 pmMontreal Pierre Elliott Trudeau Intl

$296

Air Canada

Aug 20

YUL1:05 pmMontreal Pierre Elliott Trudeau Intl

1h 56m

IAD3:01 pmWashington, D.C. Dulles Intl

Aug 23

IAD5:20 pmWashington, D.C. Dulles Intl

4h 27m

1 stop

YUL9:47 pmMontreal Pierre Elliott Trudeau Intl

$297

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

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

Porter Airlines

Aug 28

YUL6:30 amMontreal Pierre Elliott Trudeau Intl

4h 15m

1 stop

IAD10:45 amWashington, D.C. Dulles Intl

Aug 31

IAD3:50 pmWashington, D.C. Dulles Intl

6h 20m

1 stop

YUL10:10 pmMontreal Pierre Elliott Trudeau Intl

$293

Porter Airlines

Sep 1

YUL6:30 amMontreal Pierre Elliott Trudeau Intl

4h 15m

1 stop

IAD10:45 amWashington, D.C. Dulles Intl

Sep 1

IAD3:50 pmWashington, D.C. Dulles Intl

6h 22m

1 stop

YUL10:12 pmMontreal Pierre Elliott Trudeau Intl

$300

Porter Airlines

Aug 19

YUL10:35 amMontreal Pierre Elliott Trudeau Intl

4h 35m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

Aug 22

IAD11:25 amWashington, D.C. Dulles Intl

6h 45m

1 stop

YUL6:10 pmMontreal Pierre Elliott Trudeau Intl

$301

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 8/28

6:30 am-10:45 am

1 stop4h 15m

Washington, D.C. Dulles Intl

Mon 8/31

3:50 pm-10:10 pm

1 stop6h 20m

$293

Quickest round-trip

MontrealWashington, D.C.

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

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 8/20

8:00 pm-9:48 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Sun 8/23

9:40 am-11:27 am

Nonstop1h 47m

$295

MontrealWashington, D.C.

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

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 8/20

10:30 am-4:41 pm

1 stop6h 11m

Washington, D.C. Dulles Intl

Sun 8/23

5:20 pm-9:47 pm

1 stop4h 27m

$295

MontrealWashington, D.C.

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

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

6:30 am-10:45 am

1 stop4h 15m

Washington, D.C. Dulles Intl

Tue 9/1

3:50 pm-8:00 pm

1 stop4h 10m

$295

MontrealWashington, D.C.

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

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

1:05 pm-3:01 pm

Nonstop1h 56m

Washington, D.C. Dulles Intl

Tue 9/1

10:15 pm-7:15 am

1 stop9h 00m

$302

MontrealWashington, D.C.

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

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 10/13

9:15 am-11:13 am

Nonstop1h 58m

Washington, D.C. Dulles Intl

Tue 10/13

5:50 pm-10:06 pm

1 stop4h 16m

$308

MontrealWashington, D.C.

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

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sun 9/6

9:15 am-11:13 am

Nonstop1h 58m

Washington, D.C. Dulles Intl

Tue 9/8

9:45 am-11:23 am

Nonstop1h 38m

$318

MontrealWashington, D.C.

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

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 9/17

1:05 pm-3:00 pm

Nonstop1h 55m

Washington, D.C. Dulles Intl

Thu 9/24

3:50 pm-9:12 pm

1 stop5h 22m

$329

MontrealWashington, D.C.

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

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 8/29

7:00 am-5:30 pm

1 stop10h 30m

Washington, D.C. Reagan-National

Sat 9/5

6:30 pm-11:52 pm

1 stop5h 22m

$331

MontrealWashington, D.C.

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

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 8/28

7:00 am-2:53 pm

1 stop7h 53m

Washington, D.C. Reagan-National

Sun 8/30

6:10 am-11:56 am

1 stop5h 46m

$331

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 low for flights on this route.

Typical prices usually range from $332 to $472.
The lowest price recently found on this route was $293.

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 $314. 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 $325.

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 $372. 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 $713.

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 $469. 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 $523. 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. Dulles Intl 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 13% 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 August 2026, prices for Montreal to Washington, D.C. flights are approximately 3% cheaper 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	$191
Fastest flight time	1h 48m
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 $191. The best round-trip flight deal from Montreal to Washington, D.C. found on momondo in the last 72 hours is $331.

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

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 48m.
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 4 operators available for flights from Montreal to Washington, D.C. as of August 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 29.36% of the total bookings. Other popular models include Embraer 175 with 24.65%, Boeing 777-300ER with 6.11%, and Boeing 737 MAX 8 with 5.54%.
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 73% of the total bookings. Other popular airlines include United Airlines with 16% and Porter Airlines with 11%.

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
Porter Airlines	PriceFrom $197	Free Cancellation	Rating 8.0 450 reviews	Search Porter Airlines flights
Air Canada	PriceFrom $253	Free Cancellation	Rating 7.1 11,429 reviews	Search Air Canada flights
United Airlines	PriceFrom $280	Free Cancellation	Rating 7.4 10,072 reviews	Search United Airlines flights
Delta	PriceFrom $417	Free Cancellation	Rating 7.8 8,492 reviews	Search Delta flights

United Airlines Flights From Montreal to Washington, D.C.
United Airlines operates around 45 flights from Montreal to Washington, D.C. every week. The average price of these flights found in the last 72 hours has been $481, 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 7.4/10 in 10,072 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 $334. Air Canada operates 45 flights to Washington, D.C. from Montreal in an average week. Users have rated it 7.1/10 across 11,429 reviews.

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Springfield

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Bethesda

Glen Burnie

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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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 $173

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 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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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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Cabin classes currently available on flights to Washington, D.C.

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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