What is the cheapest airline that flies from District of Columbia to Montreal Pierre Elliott Trudeau Intl?

Air Canada, Delta, and WestJet are the most popular carriers operating from District of Columbia to Montreal Pierre Elliott Trudeau Intl

What airlines fly to Montreal Pierre Elliott Trudeau Intl Airport?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport from District of Columbia according to our data. Air Canada is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Montreal Pierre Elliott Trudeau Intl Airport. Keep in mind that there are 5 different airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?

As of November 2025, there are 3 operators available to choose from for flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport.

What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$140 Cheap Flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport in 2025/26

Q: How many flights depart from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport on average per day?

14 flights are operational daily from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport as of November 2025. The most popular departure time for this route is 5:00PM, with 67% of flights per day taking off in the afternoon.

Q: How many flights depart from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport on average per week?

As of November 2025, there are 101 flights per week flying from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 pm - 10:45 pmIAD-YUL

4h 15m1 stop

6:45 am - 10:24 amYUL-IAD

3h 39m1 stop

$233Porter Airlines

Find Deal

Fri, Feb 20 - Thu, Feb 26

11:40 am - 3:20 pmIAD-YUL

3h 40m1 stop

8:55 am - 12:29 pmYUL-IAD

3h 34m1 stop

$237Porter Airlines

Find Deal

Wed, Dec 3 - Sat, Dec 13

10:23 pm - 8:14 pmIAD-YUL

21h 51m2 stops

6:45 am - 10:24 amYUL-IAD

3h 39m1 stop

$254Multiple Airlines

Find Deal

Sat, Jan 17 - Mon, Jan 26

11:40 am - 4:30 pmIAD-YUL

4h 50m1 stop

7:00 pm - 8:59 pmYUL-IAD

1h 59mnonstop

$266Multiple Airlines

Find Deal

Mon, Nov 24 - Tue, Dec 2

6:00 am - 7:45 amDCA-YUL

1h 45mnonstop

8:00 pm - 9:56 pmYUL-DCA

1h 56mnonstop

$290Air Canada

Find Deal

Fri, Dec 12 - Sun, Dec 14

6:00 am - 7:45 amDCA-YUL

1h 45mnonstop

8:25 am - 10:21 amYUL-DCA

1h 56mnonstop

$292Air Canada

Find Deal

Fri, Dec 12 - Sun, Dec 14

6:00 am - 1:49 pmDCA-YUL

7h 49m1 stop

6:45 am - 5:04 pmYUL-DCA

10h 19m2 stops

$367WestJet

Find Deal

Thu, Dec 25 - Mon, Jan 12

6:26 pm - 11:59 pmDCA-YUL

5h 33m1 stop

7:00 am - 3:00 pmYUL-DCA

8h 00m1 stop

$371Delta

Find Deal

Sun, Nov 23 - Fri, Nov 28

6:59 am - 5:21 pmDCA-YUL

10h 22m1 stop

9:26 am - 4:19 pmYUL-DCA

6h 53m1 stop

$373Delta

Find Deal

Tue, Nov 25 - Sat, Nov 29

6:02 am - 12:00 pmDCA-YUL

5h 58m1 stop

7:30 pm - 11:37 amYUL-DCA

16h 07m2 stops

$378WestJet

Find Deal

Fri, Dec 5 - Mon, Dec 8

WestJet flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

WestJet

Dec 25

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

7h 49m

1 stop

YUL1:49 pmMontreal Pierre Elliott Trudeau Intl

Jan 12

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

10h 19m

2 stops

DCA5:04 pmWashington, D.C. Reagan-National

$367

Find similar

WestJet

Dec 5

DCA6:02 amWashington, D.C. Reagan-National

5h 58m

1 stop

YUL12:00 pmMontreal Pierre Elliott Trudeau Intl

Dec 8

YUL7:30 pmMontreal Pierre Elliott Trudeau Intl

16h 07m

2 stops

DCA11:37 amWashington, D.C. Reagan-National

$378

Find similar

WestJet

Dec 25

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

7h 49m

1 stop

YUL1:49 pmMontreal Pierre Elliott Trudeau Intl

Jan 1

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

28h 37m

1 stop

DCA11:37 amWashington, D.C. Reagan-National

$379

Find similar

Porter Airlines flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport

Our best Porter Airlines deals on District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

Porter Airlines

Feb 20

IAD6:30 pmWashington, D.C. Dulles Intl

4h 15m

1 stop

YUL10:45 pmMontreal Pierre Elliott Trudeau Intl

Feb 26

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

3h 39m

1 stop

IAD10:24 amWashington, D.C. Dulles Intl

$233

Find similar

Porter Airlines

Dec 3

IAD11:40 amWashington, D.C. Dulles Intl

3h 40m

1 stop

YUL3:20 pmMontreal Pierre Elliott Trudeau Intl

Dec 13

YUL8:55 amMontreal Pierre Elliott Trudeau Intl

3h 34m

1 stop

IAD12:29 pmWashington, D.C. Dulles Intl

$237

Find similar

Porter Airlines

Dec 2

IAD6:30 pmWashington, D.C. Dulles Intl

4h 15m

1 stop

YUL10:45 pmMontreal Pierre Elliott Trudeau Intl

Dec 12

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

3h 39m

1 stop

IAD10:24 amWashington, D.C. Dulles Intl

$238

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 2/20

6:30 pm-10:45 pm

1 stop4h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 2/26

6:45 am-10:24 am

1 stop3h 39m

$233

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Wed 12/3

11:40 am-3:20 pm

1 stop3h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 12/13

8:55 am-12:29 pm

1 stop3h 34m

$237

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Sat 1/17

10:23 pm-8:14 pm

2 stops21h 51m

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

6:45 am-10:24 am

1 stop3h 39m

$254

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Mon 11/24

11:40 am-4:30 pm

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 12/2

7:00 pm-8:59 pm

Nonstop1h 59m

$266

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 12/12

6:00 am-7:45 am

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 12/14

8:00 pm-9:56 pm

Nonstop1h 56m

$290

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 12/12

6:00 am-7:45 am

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 12/14

8:25 am-10:21 am

Nonstop1h 56m

$292

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 12/25

6:00 am-1:49 pm

1 stop7h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

6:45 am-5:04 pm

2 stops10h 19m

$367

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sun 11/23

6:26 pm-11:59 pm

1 stop5h 33m

Montreal Pierre Elliott Trudeau Intl

Fri 11/28

7:00 am-3:00 pm

1 stop8h 00m

$371

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Tue 11/25

6:59 am-5:21 pm

1 stop10h 22m

Montreal Pierre Elliott Trudeau Intl

Sat 11/29

9:26 am-4:19 pm

1 stop6h 53m

$373

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 12/5

6:02 am-12:00 pm

1 stop5h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 12/8

7:30 pm-11:37 am

2 stops16h 07m

$378

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How to get the cheapest flight ticket from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport

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

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Other information

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of May is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from District of Columbia averaging around $359.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Thursday will often find tickets for as low as $570. Flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport on a Wednesday will generally be more expensive and average around $734. 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 Pierre Elliott Trudeau Intl Airport?

In the evening is the cheapest time of day to fly from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $604. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $670.

What is the cheapest District of Columbia to Montreal Pierre Elliott Trudeau Intl flight route?

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

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $349 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from District of Columbia for as low as $294 on momondo.

What cabin class options are available on District of Columbia to Montreal Pierre Elliott Trudeau Intl flights?

There are 4 cabin classes available to choose from on District of Columbia to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found	$148
Fastest flight time	1h 41m
Direct flights	Every day

The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from District of Columbia in the past 72 hours is $148. The best round-trip flight deal from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $375.

The fastest flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport takes 1h 41m

Direct flights go from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport every day.

Search flight deals

When did momondo last update prices for flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?
Prices for flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?
As of November 2025, there are 3 operators available to choose from for flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport.
How old do you have to be to fly from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?
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 District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport.
What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?
The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport. 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 District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?
Based on momondo bookings for flights between District of Columbia and Montreal Pierre Elliott Trudeau Intl Airport, the leading plane model is Embraer 175 (Enhanced Winglets), making up 29.82% of the total bookings. Other popular models include Embraer 175 with 16.74%, Embraer 170 with 10.36%, and Boeing 777 with 10.29%.

Best airlines flying from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $137	Free Cancellation	Rating 7.1 10,412 reviews	Search Air Canada flights
Delta	PriceFrom $212	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
United Airlines	PriceFrom $230	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
Porter Airlines	PriceFrom $247	Free Cancellation	Rating 8.0 387 reviews	Search Porter Airlines flights
WestJet	PriceFrom $422	Free Cancellation	Rating 7.2 3,154 reviews	Search WestJet flights

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Dorval

Longueuil

Brossard

Magog

Trois-Rivières

Boucherville

Cornwall

Sherbrooke

Drummondville

Montebello

Saint-Sauveur

Bromont

Saint-Jean-sur-Richelieu

North Hatley

Sutton

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Montreal?

It is quick and easy to find District of Columbia to Montreal 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 Montreal that suits you.

Can I find flights from District of Columbia to Montreal with flexible booking policies on momondo?

Flights from District of Columbia to Montreal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from District of Columbia to Montreal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from District of Columbia.

I’m not ready to book a flight from District of Columbia to Montreal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Montreal from District of Columbia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

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Cheap flights from District of Columbia to Montreal from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Montreal departing on 12/12. 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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WestJet flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

Porter Airlines flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport

Our best Porter Airlines deals on District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

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Use the filters below to find and compare flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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How to get the cheapest flight ticket from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport

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

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of May is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from District of Columbia averaging around $359.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest District of Columbia to Montreal Pierre Elliott Trudeau Intl flight route?

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

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

What cabin class options are available on District of Columbia to Montreal Pierre Elliott Trudeau Intl flights?

There are 4 cabin classes available to choose from on District of Columbia to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from District of Columbia to Montreal Pierre Elliott Trudeau Intl?

Air Canada, Delta, and WestJet are the most popular carriers operating from District of Columbia to Montreal Pierre Elliott Trudeau Intl

What airlines fly to Montreal Pierre Elliott Trudeau Intl Airport?

How many flights depart from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport on average per day?

14 flights are operational daily from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport as of November 2025. The most popular departure time for this route is 5:00PM, with 67% of flights per day taking off in the afternoon.

How many flights depart from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport on average per week?

As of November 2025, there are 101 flights per week flying from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.

Cheap District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found

Fastest flight time

Direct flights

When did momondo last update prices for flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?

How many operators does momondo search for flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?

How old do you have to be to fly from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?

What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

What is the most popular plane model from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport with momondo

Traveling to a place near Montreal?

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Montreal?

Can I find flights from District of Columbia to Montreal with flexible booking policies on momondo?

How can momondo help me find flights from District of Columbia to Montreal?

I’m not ready to book a flight from District of Columbia to Montreal right now. Can momondo alert me if prices change?

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal

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