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 70% 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.?

United Airlines 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 May 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.

$168 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 week?

As of May 2026, 122 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in Washington, D.C. each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.

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

As of May 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 40% of daily flights taking off in the afternoon.

Q: 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 $399 to $302. The lowest price recently found on this route was $262.

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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.

5:00 pm - 6:58 pm

YUL

IAD

1h 58mnonstop

3:45 pm - 5:27 pm

IAD

YUL

1h 42mnonstop

$262Air Canada

Wed, Jun 17 - Wed, Jun 24

1:50 pm - 3:39 pm

YUL

DCA

1h 49mnonstop

6:00 am - 7:47 am

DCA

YUL

1h 47mnonstop

$262Air Canada

Wed, Jun 17 - Wed, Jun 24

1:05 pm - 3:03 pm

YUL

IAD

1h 58mnonstop

3:45 pm - 5:38 pm

IAD

YUL

1h 53mnonstop

$267Air Canada

Sat, Jun 13 - Sun, Jun 14

8:30 am - 10:19 am

YUL

DCA

1h 49mnonstop

4:20 pm - 6:12 pm

DCA

YUL

1h 52mnonstop

$267Air Canada

Thu, Jun 11 - Mon, Jun 15

6:30 am - 10:46 am

YUL

IAD

4h 16m

1 stop

11:30 am - 5:15 pm

IAD

YUL

5h 45m

1 stop

$270Porter Airlines

Fri, Jun 12 - Sun, Jun 14

10:35 am - 3:21 pm

YUL

IAD

4h 46m

1 stop

11:30 am - 6:10 pm

IAD

YUL

6h 40m

1 stop

$272Porter Airlines

Thu, Jun 11 - Mon, Jun 15

7:00 am - 5:08 pm

YUL

BWI

10h 08m

1 stop

7:00 am - 5:03 pm

BWI

YUL

10h 03m

1 stop

$421Delta

Fri, Oct 2 - Tue, Oct 6

9:30 am - 10:49 pm

YUL

BWI

13h 19m

2 stops

1:59 pm - 11:57 pm

BWI

YUL

9h 58m

1 stop

$436Delta

Thu, Jun 4 - Sat, Jun 6

9:45 am - 9:32 pm

YUL

BWI

11h 47m

1 stop

8:16 am - 5:30 pm

BWI

YUL

9h 14m

1 stop

$454United Airlines

Sat, Aug 1 - Mon, Aug 10

9:45 am - 12:28 am

YUL

BWI

14h 43m

1 stop

8:16 am - 5:30 pm

BWI

YUL

9h 14m

1 stop

$455United Airlines

Sat, Aug 1 - Mon, Aug 10

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

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

Porter Airlines

Jun 12

YUL6:30 amMontreal Pierre Elliott Trudeau Intl

4h 16m

1 stop

IAD10:46 amWashington, D.C. Dulles Intl

Jun 14

IAD11:30 amWashington, D.C. Dulles Intl

5h 45m

1 stop

YUL5:15 pmMontreal Pierre Elliott Trudeau Intl

$270

Porter Airlines

Jun 11

YUL10:35 amMontreal Pierre Elliott Trudeau Intl

4h 46m

1 stop

IAD3:21 pmWashington, D.C. Dulles Intl

Jun 15

IAD11:30 amWashington, D.C. Dulles Intl

6h 40m

1 stop

YUL6:10 pmMontreal Pierre Elliott Trudeau Intl

$272

Porter Airlines

Jun 12

YUL6:30 amMontreal Pierre Elliott Trudeau Intl

4h 16m

1 stop

IAD10:46 amWashington, D.C. Dulles Intl

Jun 14

IAD11:30 amWashington, D.C. Dulles Intl

5h 45m

1 stop

YUL5:15 pmMontreal Pierre Elliott Trudeau Intl

$273

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

Jun 17

YUL5:00 pmMontreal Pierre Elliott Trudeau Intl

1h 58m

IAD6:58 pmWashington, D.C. Dulles Intl

Jun 24

IAD3:45 pmWashington, D.C. Dulles Intl

1h 42m

YUL5:27 pmMontreal Pierre Elliott Trudeau Intl

$262

Air Canada

Jun 13

YUL1:05 pmMontreal Pierre Elliott Trudeau Intl

1h 58m

IAD3:03 pmWashington, D.C. Dulles Intl

Jun 14

IAD3:45 pmWashington, D.C. Dulles Intl

1h 53m

YUL5:38 pmMontreal Pierre Elliott Trudeau Intl

$267

Air Canada

Jun 12

YUL1:05 pmMontreal Pierre Elliott Trudeau Intl

1h 58m

IAD3:03 pmWashington, D.C. Dulles Intl

Jun 14

IAD3:45 pmWashington, D.C. Dulles Intl

1h 53m

YUL5:38 pmMontreal Pierre Elliott Trudeau Intl

$268

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 6/17

5:00 pm-6:58 pm

Nonstop1h 58m

Washington, D.C. Dulles Intl

Wed 6/24

3:45 pm-5:27 pm

Nonstop1h 42m

$262

Quickest round-trip

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 6/17

1:50 pm-3:39 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

Wed 6/24

6:00 am-7:47 am

Nonstop1h 47m

$262

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 6/13

1:05 pm-3:03 pm

Nonstop1h 58m

Washington, D.C. Dulles Intl

Sun 6/14

3:45 pm-5:38 pm

Nonstop1h 53m

$267

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

8:30 am-10:19 am

Nonstop1h 49m

Washington, D.C. Reagan-National

Mon 6/15

4:20 pm-6:12 pm

Nonstop1h 52m

$267

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 6/12

6:30 am-10:46 am

1 stop4h 16m

Washington, D.C. Dulles Intl

Sun 6/14

11:30 am-5:15 pm

1 stop5h 45m

$270

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

10:35 am-3:21 pm

1 stop4h 46m

Washington, D.C. Dulles Intl

Mon 6/15

11:30 am-6:10 pm

1 stop6h 40m

$272

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Fri 10/2

7:00 am-5:08 pm

1 stop10h 08m

Baltimore/Washington

Tue 10/6

7:00 am-5:03 pm

1 stop10h 03m

$421

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Thu 6/4

9:30 am-10:49 pm

2 stops13h 19m

Baltimore/Washington

Sat 6/6

1:59 pm-11:57 pm

1 stop9h 58m

$436

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Sat 8/1

9:45 am-9:32 pm

1 stop11h 47m

Baltimore/Washington

Mon 8/10

8:16 am-5:30 pm

1 stop9h 14m

$454

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Sat 8/1

9:45 am-12:28 am

1 stop14h 43m

Baltimore/Washington

Mon 8/10

8:16 am-5:30 pm

1 stop9h 14m

$455

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.?

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

The month of June is, on average, the cheapest month to fly to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around $104. If you’re not able to fly to Washington, D.C. in June, then March is your next best option. Flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. during March average around $109.

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 $373. 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 $708.

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

In the afternoon 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 $454. Flying to Washington, D.C. in the afternoon 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 $550. 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. Reagan-National for the best Montreal Pierre Elliott Trudeau Intl - Washington, D.C. flight prices

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

You could potentially save up to 18% 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 May 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport 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 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	$204
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 Pierre Elliott Trudeau Intl Airport in the past 72 hours is $204. 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 $275.

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. takes 1h 46m

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), Washington, D.C. Dulles Intl (IAD).

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 46m, 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 May 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 29.01% of the total bookings. Other popular models include Boeing 777-300ER with 9.09%, Embraer 175 with 7.90%, and Airbus A321-100/200 with 7.19%.
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 86% of the total bookings. Other popular airlines include United Airlines with 14%.

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 8.0 437 reviews	Search Porter Airlines flights
Air Canada	PriceFrom $220	Free Cancellation	Rating 7.1 11,002 reviews	Search Air Canada flights
United Airlines	PriceFrom $247	Free Cancellation	Rating 7.4 9,694 reviews	Search United Airlines flights
Delta	PriceFrom $275	Free Cancellation	Rating 7.9 8,456 reviews	Search Delta flights

United Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.
United Airlines operates around 47 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 $448, but momondo users have found United Airlines deals from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from as low as $247 round-trip. United Airlines has been scored 7.4/10 in 9,693 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, 11,003 ratings). Air Canada flies from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. around 47 times per week, with deals starting from $220 round-trip and rising to an average price of around $341.

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Waldorf

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Laurel

Colonial Beach

Gaithersburg

Towson

Fredericksburg

Silver Spring

Rockville

Manassas

Linthicum Heights

Tysons

Bethesda

Springfield

Fairfax

College Park

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 $168

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

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

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

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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?

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

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

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

United Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Air Canada Flights From Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

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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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