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 Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl to Washington, D.C.?

Porter Airlines, Air Canada, and Delta are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Washington, D.C.

How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

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

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

The required travel and health documents for your Washington, D.C. 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 Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$173 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. in 2026

Q: How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. on average per day?

As of August 2026, 17 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in Washington, D.C. each day. The most common flight departure time for this route is 9:00AM, with 52% of daily flights taking off in the afternoon.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport 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-

4h 15m

3:50 pm - 10:10 pm-

6h 20m

$293Porter Airlines

Wed, Aug 19 - Thu, Aug 27

6:30 am - 10:45 am-

4h 15m

3:50 pm - 10:10 pm-

6h 20m

$293Porter Airlines

Fri, Aug 28 - Mon, Aug 31

8:00 pm - 9:48 pm-

1h 48mnonstop

6:00 am - 7:47 am-

1h 47mnonstop

$295Air Canada

Fri, Sep 4 - Mon, Sep 7

8:00 pm - 9:48 pm-

1h 48mnonstop

9:40 am - 11:27 am-

1h 47mnonstop

$295Air Canada

Thu, Aug 20 - Sun, Aug 23

1:05 pm - 3:01 pm-

1h 56mnonstop

10:15 pm - 7:15 am-

9h 00m

$302United Airlines

Tue, Sep 1 - Tue, Sep 1

8:00 pm - 7:20 am-

11h 20m

3:45 pm - 5:23 pm-

1h 38mnonstop

$302United Airlines

Sat, Oct 3 - Sun, Oct 4

9:15 am - 11:13 am-

1h 58mnonstop

9:45 am - 11:23 am-

1h 38mnonstop

$318Multiple Airlines

Sun, Sep 6 - Tue, Sep 8

7:55 am - 4:48 pm-

8h 53m

10:22 pm - 9:46 am-

11h 24m

$327American Airlines

Fri, Aug 21 - Mon, Aug 24

9:30 am - 4:19 pm-

6h 49m

6:00 am - 11:39 am-

5h 39m

$331Delta

Wed, Aug 19 - Thu, Aug 27

6:00 am - 11:32 am-

5h 32m

2:03 pm - 11:50 pm-

9h 47m

$407Delta

Wed, Sep 2 - Wed, Sep 9

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Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets

Air Canada

Aug 20

YUL10:30 amMontreal Pierre Elliott Trudeau Intl

6h 11m

1 stop

IAD4:41 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

$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

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets

United Airlines

Aug 14

YUL9:15 amMontreal Pierre Elliott Trudeau Intl

1h 58m

IAD11:13 amWashington, D.C. Dulles Intl

Aug 23

IAD12:43 pmWashington, D.C. Dulles Intl

1h 57m

YUL2:40 pmMontreal Pierre Elliott Trudeau Intl

$331

United Airlines

Sep 1

YUL9:15 amMontreal Pierre Elliott Trudeau Intl

1h 58m

IAD11:13 amWashington, D.C. Dulles Intl

Sep 1

IAD5:40 pmWashington, D.C. Dulles Intl

2h 05m

YUL7:45 pmMontreal Pierre Elliott Trudeau Intl

$333

United Airlines

Aug 17

YUL4:35 pmMontreal Pierre Elliott Trudeau Intl

4h 38m

1 stop

IAD9:13 pmWashington, D.C. Dulles Intl

Aug 19

IAD12:43 pmWashington, D.C. Dulles Intl

1h 57m

YUL2:40 pmMontreal Pierre Elliott Trudeau Intl

$396

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 8/19

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

$293

MontrealWashington, D.C.

YUL - IAD

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 - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 9/4

8:00 pm-9:48 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Mon 9/7

6:00 am-7:47 am

Nonstop1h 47m

$295

MontrealWashington, D.C.

YUL - DCA

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 - IAD

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 - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 10/3

8:00 pm-7:20 am

1 stop11h 20m

Washington, D.C. Dulles Intl

Sun 10/4

3:45 pm-5:23 pm

Nonstop1h 38m

$302

MontrealWashington, D.C.

YUL - IAD

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 - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 8/21

7:55 am-4:48 pm

1 stop8h 53m

Washington, D.C. Reagan-National

Mon 8/24

10:22 pm-9:46 am

1 stop11h 24m

$327

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 8/19

9:30 am-4:19 pm

1 stop6h 49m

Washington, D.C. Reagan-National

Thu 8/27

6:00 am-11:39 am

1 stop5h 39m

$331

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Wed 9/2

6:00 am-11:32 am

1 stop5h 32m

Baltimore/Washington

Wed 9/9

2:03 pm-11:50 pm

1 stop9h 47m

$407

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 Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport and Washington, D.C.?

Prices are currently low for flights on this route.

Typical prices usually range from $300 to $408.
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 Pierre Elliott Trudeau Intl Airport, with most prices found around $304. If you’re not able to fly to Washington, D.C. in February, then September is your next best option. Flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. during September average around $311.

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 Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl to Washington, D.C. flight route?

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

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights?

You could potentially save up to 13% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight.

How have Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight prices changed over time?

As of August 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to Washington, D.C.

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

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport in the past 72 hours is $191. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. found on momondo in the last 72 hours is $331.

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. takes 1h 48m

Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From Montreal Pierre Elliott Trudeau Intl Airport there are direct flights to Washington, D.C. Reagan-National (DCA).

Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

How far is Montreal Pierre Elliott Trudeau Intl to Washington, D.C. by plane?
A flight from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. will travel around 482.7 mi. Flights usually cover this in 1h 48m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?
As of August 2026, there are 4 operators available to choose from for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C..
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. 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 Washington, D.C.. 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 Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?
Based on momondo bookings for flights between Montreal Pierre Elliott Trudeau Intl Airport and Washington, D.C., the leading plane model is Embraer 175 (Enhanced Winglets), making up 29.54% of the total bookings. Other popular models include Embraer 175 with 24.05%, Boeing 777-300ER with 6.09%, and Boeing 737 MAX 8 with 5.98%.
What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?
Based on momondo bookings for flights between Montreal Pierre Elliott Trudeau Intl Airport and Washington, D.C., the leading airline is Air Canada, making up 88% of the total bookings. Other popular airlines include United Airlines with 12%.

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport 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 11,424 reviews	Search Air Canada flights
United Airlines	PriceFrom $280	Free Cancellation	Rating 7.4 10,060 reviews	Search United Airlines flights
Delta	PriceFrom $417	Free Cancellation	Rating 7.8 8,483 reviews	Search Delta flights

United Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.
United Airlines operates around 48 flights from Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to Washington, D.C. from as low as $280 round-trip. United Airlines has been scored 7.4/10 in 10,059 reviews.
Air Canada Flights From Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.
Another popular option for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights is Air Canada (7.1/10, 11,425 ratings). Air Canada flies from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. around 48 times per week, with deals starting from $253 round-trip and rising to an average price of around $334.

Alexandria

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Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

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Fairfax

Tysons

Edgewood

Bethesda

Glen Burnie

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Montreal and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from $173

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Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets

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Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to Washington, D.C.

What is the typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl to Washington, D.C. flight route?

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights?

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights?

How have Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight prices changed over time?

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

What airlines fly to Washington, D.C.?

How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. on average per day?

How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. on average per week?

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. (YUL 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 Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport 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

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

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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.

Fly your favorite airline to 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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