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

16 flights are operational daily from Montreal to Washington, D.C. as of July 2026. The most popular departure time for this route is 9:00AM, with 53% 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 July 2026, there are 113 flights per week flying from Montreal to Washington, D.C.. The most common day of the week flights depart is Mon, with 15% 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 73% 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.?

Porter Airlines, United Airlines, and Delta 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 July 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.

$171 Cheap Flights from Montreal to Washington, D.C. in 2026

Q: 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 $338 to $486. The lowest price recently found on this route was $285.

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 10:45 am

YUL

IAD

4h 15m

1 stop

3:50 pm - 9:12 pm

IAD

YUL

5h 22m

1 stop

$285Porter Airlines

Thu, Sep 10 - Sun, Sep 13

9:00 am - 3:10 pm

YUL

IAD

6h 10m

1 stop

3:50 pm - 9:12 pm

IAD

YUL

5h 22m

1 stop

$286Porter Airlines

Fri, Sep 11 - Sun, Sep 20

6:30 am - 10:45 am

YUL

IAD

4h 15m

1 stop

3:50 pm - 10:10 pm

IAD

YUL

6h 20m

1 stop

$287Porter Airlines

Wed, Aug 26 - Thu, Aug 27

1:05 pm - 3:00 pm

YUL

IAD

1h 55mnonstop

5:15 pm - 9:45 pm

IAD

YUL

4h 30m

1 stop

$294Air Canada

Fri, Oct 16 - Sun, Oct 18

8:30 am - 10:20 am

YUL

DCA

1h 50mnonstop

4:20 pm - 6:13 pm

DCA

YUL

1h 53mnonstop

$294Air Canada

Fri, Oct 2 - Mon, Oct 5

8:00 pm - 9:50 pm

YUL

DCA

1h 50mnonstop

6:00 am - 7:48 am

DCA

YUL

1h 48mnonstop

$300Air Canada

Fri, Oct 9 - Mon, Oct 12

8:40 am - 12:00 pm

YUL

DCA

3h 20m

1 stop

6:59 am - 11:51 am

DCA

YUL

4h 52m

1 stop

$302Air Canada

Thu, Sep 10 - Sun, Sep 13

9:30 am - 5:51 pm

YUL

BWI

8h 21m

2 stops

2:18 pm - 11:52 pm

BWI

YUL

9h 34m

1 stop

$440Delta

Wed, Aug 19 - Wed, Sep 2

12:47 pm - 9:28 pm

YUL

BWI

8h 41m

1 stop

5:10 pm - 11:50 pm

BWI

YUL

6h 40m

1 stop

$441Delta

Wed, Sep 2 - Wed, Sep 9

12:47 pm - 9:28 pm

YUL

BWI

8h 41m

1 stop

6:00 am - 11:39 am

BWI

YUL

5h 39m

1 stop

$446Delta

Tue, Aug 4 - Mon, Aug 24

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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

Oct 16

YUL1:05 pmMontreal Pierre Elliott Trudeau Intl

1h 55m

IAD3:00 pmWashington, D.C. Dulles Intl

Oct 18

IAD5:15 pmWashington, D.C. Dulles Intl

4h 30m

1 stop

YUL9:45 pmMontreal Pierre Elliott Trudeau Intl

$294

Air Canada

Oct 9

YUL8:00 pmMontreal Pierre Elliott Trudeau Intl

1h 50m

DCA9:50 pmWashington, D.C. Reagan-National

Oct 12

DCA6:00 amWashington, D.C. Reagan-National

1h 48m

YUL7:48 amMontreal Pierre Elliott Trudeau Intl

$300

Air Canada

Sep 10

YUL8:40 amMontreal Pierre Elliott Trudeau Intl

3h 20m

1 stop

DCA12:00 pmWashington, D.C. Reagan-National

Sep 13

DCA6:59 amWashington, D.C. Reagan-National

4h 52m

1 stop

YUL11:51 amMontreal Pierre Elliott Trudeau Intl

$302

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

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

Porter Airlines

Sep 10

YUL6:30 amMontreal Pierre Elliott Trudeau Intl

4h 15m

1 stop

IAD10:45 amWashington, D.C. Dulles Intl

Sep 13

IAD3:50 pmWashington, D.C. Dulles Intl

5h 22m

1 stop

YUL9:12 pmMontreal Pierre Elliott Trudeau Intl

$285

Porter Airlines

Sep 11

YUL9:00 amMontreal Pierre Elliott Trudeau Intl

6h 10m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

Sep 20

IAD3:50 pmWashington, D.C. Dulles Intl

5h 22m

1 stop

YUL9:12 pmMontreal Pierre Elliott Trudeau Intl

$286

Porter Airlines

Aug 26

YUL6:30 amMontreal Pierre Elliott Trudeau Intl

4h 15m

1 stop

IAD10:45 amWashington, D.C. Dulles Intl

Aug 27

IAD3:50 pmWashington, D.C. Dulles Intl

6h 20m

1 stop

YUL10:10 pmMontreal Pierre Elliott Trudeau Intl

$287

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

6:30 am-10:45 am

1 stop4h 15m

Washington, D.C. Dulles Intl

Sun 9/13

3:50 pm-9:12 pm

1 stop5h 22m

$285

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 9/11

9:00 am-3:10 pm

1 stop6h 10m

Washington, D.C. Dulles Intl

Sun 9/20

3:50 pm-9:12 pm

1 stop5h 22m

$286

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 8/26

6:30 am-10:45 am

1 stop4h 15m

Washington, D.C. Dulles Intl

Thu 8/27

3:50 pm-10:10 pm

1 stop6h 20m

$287

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 10/16

1:05 pm-3:00 pm

Nonstop1h 55m

Washington, D.C. Dulles Intl

Sun 10/18

5:15 pm-9:45 pm

1 stop4h 30m

$294

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 10/2

8:30 am-10:20 am

Nonstop1h 50m

Washington, D.C. Reagan-National

Mon 10/5

4:20 pm-6:13 pm

Nonstop1h 53m

$294

Quickest round-trip

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 10/9

8:00 pm-9:50 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Mon 10/12

6:00 am-7:48 am

Nonstop1h 48m

$300

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

8:40 am-12:00 pm

1 stop3h 20m

Washington, D.C. Reagan-National

Sun 9/13

6:59 am-11:51 am

1 stop4h 52m

$302

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Wed 8/19

9:30 am-5:51 pm

2 stops8h 21m

Baltimore/Washington

Wed 9/2

2:18 pm-11:52 pm

1 stop9h 34m

$440

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Wed 9/2

12:47 pm-9:28 pm

1 stop8h 41m

Baltimore/Washington

Wed 9/9

5:10 pm-11:50 pm

1 stop6h 40m

$441

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Tue 8/4

12:47 pm-9:28 pm

1 stop8h 41m

Baltimore/Washington

Mon 8/24

6:00 am-11:39 am

1 stop5h 39m

$446

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.?

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 October is your next best option. Flight prices from Montreal to Washington, D.C. during October average around $324.

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 $389. 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 $719.

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 $470. 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 $533. 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 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 July 2026, prices for Montreal to Washington, D.C. flights are approximately 6% 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	$208
Fastest flight time	1h 46m
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 $208. The best round-trip flight deal from Montreal to Washington, D.C. found on momondo in the last 72 hours is $328.

The fastest flight from Montreal to Washington, D.C. takes 1h 46m

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).

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 46m.
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 July 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 29.48% of the total bookings. Other popular models include Embraer 175 with 23.15%, Boeing 777-300ER with 6.39%, and Boeing 737 MAX 8 with 5.85%.
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 75% of the total bookings. Other popular airlines include United Airlines with 14% and Porter Airlines with 10%.

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 8.0 448 reviews	Search Porter Airlines flights
Air Canada	PriceFrom $253	Free Cancellation	Rating 7.1 11,363 reviews	Search Air Canada flights
United Airlines	PriceFrom $280	Free Cancellation	Rating 7.4 10,011 reviews	Search United Airlines flights
Delta	PriceFrom $417	Free Cancellation	Rating 7.8 8,473 reviews	Search Delta flights

United Airlines Flights From Montreal to Washington, D.C.
United Airlines operates around 46 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 10,018 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 $335. Air Canada operates 46 flights to Washington, D.C. from Montreal in an average week. Users have rated it 7.1/10 across 11,371 reviews.

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Manassas

Towson

Silver Spring

Colonial Beach

Springfield

Tysons

Fairfax

College Park

Edgewood

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.

An easier way to manage your Washington, D.C. trip

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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 $171

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 8/19. 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.

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

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

See travel insights to Washington, D.C. from

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

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

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

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

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

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

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

Can stopping save me money on Montreal to Washington, D.C. flights?

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

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

What airlines fly to Washington, D.C.?

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

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

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

Cheap Montreal to Washington, D.C. (YMQ to WAS) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

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

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

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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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