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

Porter Airlines, Air Canada, and Delta 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 65% 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 December 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.

$126 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 week?

As of December 2025, there are 105 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 Mon, with 15% of flights taking off on this day.

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

15 flights are operational daily from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport as of December 2025. The most popular departure time for this route is 5:00PM, with 58% of flights per day taking off in the afternoon.

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Enter your travel dates to find the best prices.

11:40 am - 5:45 pm

IAD

YUL

6h 05m1 stop

6:45 am - 10:22 am

YUL

IAD

3h 37m1 stop

$253Porter Airlines

Sun, Feb 1 - Fri, Feb 6

11:35 am - 4:30 pm

IAD

YUL

4h 55m1 stop

6:45 am - 10:22 am

YUL

IAD

3h 37m1 stop

$255Porter Airlines

Fri, Jan 30 - Thu, Feb 12

11:40 am - 5:45 pm

IAD

YUL

6h 05m1 stop

1:40 pm - 5:14 pm

YUL

IAD

3h 34m1 stop

$258Porter Airlines

Tue, Mar 17 - Fri, Mar 20

11:35 am - 4:30 pm

IAD

YUL

4h 55m1 stop

6:45 am - 10:22 am

YUL

IAD

3h 37m1 stop

$259Porter Airlines

Fri, Jan 30 - Fri, Feb 6

6:30 pm - 10:45 pm

IAD

YUL

4h 15m1 stop

11:25 am - 5:14 pm

YUL

IAD

5h 49m1 stop

$260Porter Airlines

Wed, Apr 15 - Fri, Apr 17

6:30 pm - 10:45 pm

IAD

YUL

4h 15m1 stop

1:40 pm - 5:14 pm

YUL

IAD

3h 34m1 stop

$266Porter Airlines

Fri, Feb 13 - Mon, Feb 16

11:40 am - 4:30 pm

IAD

YUL

4h 50m1 stop

5:25 pm - 8:40 am

YUL

IAD

15h 15m2 stops

$267Multiple Airlines

Mon, Feb 2 - Thu, Feb 5

11:05 am - 12:46 pm

DCA

YUL

1h 41mnonstop

8:00 pm - 9:56 pm

YUL

DCA

1h 56mnonstop

$309Air Canada

Thu, Jan 8 - Sun, Jan 11

11:05 am - 12:46 pm

DCA

YUL

1h 41mnonstop

8:00 pm - 9:56 pm

YUL

DCA

1h 56mnonstop

$311Air Canada

Thu, Jan 8 - Sun, Jan 11

6:00 am - 7:45 am

DCA

YUL

1h 45mnonstop

8:00 pm - 9:56 pm

YUL

DCA

1h 56mnonstop

$314Air Canada

Thu, Jan 8 - Sun, Jan 11

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 1

IAD11:40 amWashington, D.C. Dulles Intl

6h 05m

1 stop

YUL5:45 pmMontreal Pierre Elliott Trudeau Intl

Feb 9

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

3h 37m

1 stop

IAD10:22 amWashington, D.C. Dulles Intl

$253

Find similar

Porter Airlines

Jan 30

IAD11:35 amWashington, D.C. Dulles Intl

4h 55m

1 stop

YUL4:30 pmMontreal Pierre Elliott Trudeau Intl

Feb 12

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

3h 37m

1 stop

IAD10:22 amWashington, D.C. Dulles Intl

$255

Find similar

Porter Airlines

Mar 17

IAD11:40 amWashington, D.C. Dulles Intl

6h 05m

1 stop

YUL5:45 pmMontreal Pierre Elliott Trudeau Intl

Mar 20

YUL1:40 pmMontreal Pierre Elliott Trudeau Intl

3h 34m

1 stop

IAD5:14 pmWashington, D.C. Dulles Intl

$258

Find similar

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

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

Air Canada

Jan 29

IAD9:45 amWashington, D.C. Dulles Intl

1h 45m

YUL11:30 amMontreal Pierre Elliott Trudeau Intl

Feb 2

YUL7:00 pmMontreal Pierre Elliott Trudeau Intl

1h 54m

IAD8:54 pmWashington, D.C. Dulles Intl

$268

Find similar

Air Canada

Jan 29

DCA12:55 pmWashington, D.C. Reagan-National

6h 19m

1 stop

YUL7:14 pmMontreal Pierre Elliott Trudeau Intl

Feb 2

YUL8:00 pmMontreal Pierre Elliott Trudeau Intl

1h 58m

DCA9:58 pmWashington, D.C. Reagan-National

$271

Find similar

Air Canada

Feb 21

DCA11:05 amWashington, D.C. Reagan-National

1h 41m

YUL12:46 pmMontreal Pierre Elliott Trudeau Intl

Mar 3

YUL8:25 amMontreal Pierre Elliott Trudeau Intl

1h 58m

DCA10:23 amWashington, D.C. Reagan-National

$273

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

Sun 2/1

11:40 am-5:45 pm

1 stop6h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 2/6

6:45 am-10:22 am

1 stop3h 37m

$253

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 1/30

11:35 am-4:30 pm

1 stop4h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 2/12

6:45 am-10:22 am

1 stop3h 37m

$255

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 3/17

11:40 am-5:45 pm

1 stop6h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 3/20

1:40 pm-5:14 pm

1 stop3h 34m

$258

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 1/30

11:35 am-4:30 pm

1 stop4h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 2/6

6:45 am-10:22 am

1 stop3h 37m

$259

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Wed 4/15

6:30 pm-10:45 pm

1 stop4h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 4/17

11:25 am-5:14 pm

1 stop5h 49m

$260

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 2/13

6:30 pm-10:45 pm

1 stop4h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 2/16

1:40 pm-5:14 pm

1 stop3h 34m

$266

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Mon 2/2

11:40 am-4:30 pm

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 2/5

5:25 pm-8:40 am

2 stops15h 15m

$267

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 1/8

11:05 am-12:46 pm

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

8:00 pm-9:56 pm

Nonstop1h 56m

$309

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 1/8

11:05 am-12:46 pm

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

8:00 pm-9:56 pm

Nonstop1h 56m

$311

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 1/8

6:00 am-7:45 am

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

8:00 pm-9:56 pm

Nonstop1h 56m

$314

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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

Airlines

Other information

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

The month of November 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 Monday will generally be more expensive and average around $703. 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 morning 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 $576. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $693.

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

Fly from Washington, D.C. Reagan-National 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 $341 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 $290 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.

Can stopping save me money on District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport flights?

No. A direct flight is the cheapest option for a flight between District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport.

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	$202
Fastest flight time	1h 40m
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 $202. 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 $411.

The fastest flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport takes 1h 40m

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 December 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 27.42% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 900 with 20.17%, Embraer 175 with 13.07%, and Boeing 777 with 10.78%.

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 10,550 reviews	Search Air Canada flights
Delta	PriceFrom $213	Free Cancellation	Rating 7.9 8,017 reviews	Search Delta flights
Porter Airlines	PriceFrom $235	Free Cancellation	Rating 8.0 399 reviews	Search Porter Airlines flights
United Airlines	PriceFrom $242	Free Cancellation	Rating 7.4 9,099 reviews	Search United Airlines flights
WestJet	PriceFrom $422	Free Cancellation	Rating 7.2 3,208 reviews	Search WestJet flights

Laval

Dorval

Longueuil

Brossard

Trois-Rivières

Magog

Cornwall

Boucherville

Sherbrooke

Drummondville

Montebello

Saint-Jean-sur-Richelieu

Bromont

Saint-Sauveur

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 $126

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 2/19. 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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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

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

Our best Air Canada 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

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

The month of November 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. Reagan-National 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.

Can stopping save me money on District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport flights?

No. A direct flight is the cheapest option for a flight between District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport.

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

Porter Airlines, Air Canada, and Delta 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?

15 flights are operational daily from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport as of December 2025. The most popular departure time for this route is 5:00PM, with 58% 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 December 2025, there are 105 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 Mon, with 15% 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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