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 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.

C$ 198 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?

101 flights are operational weekly from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport as of November 2025. The most popular departure day for this route is Wed, with 16% of flights per week 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?

The number of flights available between District of Columbia and Montreal Pierre Elliott Trudeau Intl Airport is 14 per day as of November 2025. The most frequent departure time is 5:00p.m., with 67% of daily flights leaving in the afternoon.

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from District of Columbia to Montreal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 p.m. - 10:45 p.m.IAD-YUL

4h 15m1 stop

6:45 a.m. - 10:24 a.m.YUL-IAD

3h 39m1 stop

C$ 329Porter Airlines

Find Deal

Fri, 20 Feb - Thu, 26 Feb

11:40 a.m. - 3:20 p.m.IAD-YUL

3h 40m1 stop

8:55 a.m. - 12:29 p.m.YUL-IAD

3h 34m1 stop

C$ 335Porter Airlines

Find Deal

Wed, 3 Dec - Sat, 13 Dec

10:23 p.m. - 8:14 p.m.IAD-YUL

21h 51m2 stops

6:45 a.m. - 10:24 a.m.YUL-IAD

3h 39m1 stop

C$ 359Multiple Airlines

Find Deal

Sat, 17 Jan - Mon, 26 Jan

11:40 a.m. - 4:30 p.m.IAD-YUL

4h 50m1 stop

8:50 a.m. - 3:46 p.m.YUL-IAD

6h 56m2 stops

C$ 376Multiple Airlines

Find Deal

Mon, 24 Nov - Tue, 2 Dec

6:00 a.m. - 7:45 a.m.DCA-YUL

1h 45mdirect

8:00 p.m. - 9:56 p.m.YUL-DCA

1h 56mdirect

C$ 409Air Canada

Find Deal

Fri, 12 Dec - Sun, 14 Dec

6:00 a.m. - 7:45 a.m.DCA-YUL

1h 45mdirect

8:25 a.m. - 10:21 a.m.YUL-DCA

1h 56mdirect

C$ 412Air Canada

Find Deal

Fri, 12 Dec - Sun, 14 Dec

6:00 a.m. - 1:49 p.m.DCA-YUL

7h 49m1 stop

6:45 a.m. - 5:04 p.m.YUL-DCA

10h 19m2 stops

C$ 518WestJet

Find Deal

Thu, 25 Dec - Mon, 12 Jan

6:26 p.m. - 11:59 p.m.DCA-YUL

5h 33m1 stop

7:00 a.m. - 3:00 p.m.YUL-DCA

8h 00m1 stop

C$ 524Delta

Find Deal

Sun, 23 Nov - Fri, 28 Nov

6:59 a.m. - 5:21 p.m.DCA-YUL

10h 22m1 stop

2:37 p.m. - 6:40 p.m.YUL-DCA

4h 03m1 stop

C$ 527Delta

Find Deal

Tue, 25 Nov - Wed, 3 Dec

6:02 a.m. - 12:00 p.m.DCA-YUL

5h 58m1 stop

7:30 p.m. - 11:37 a.m.YUL-DCA

16h 07m2 stops

C$ 534WestJet

Find Deal

Fri, 5 Dec - Mon, 8 Dec

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

25 Dec

DCA6:00 a.m.Washington, D.C. Reagan-National

7h 49m

1 stop

YUL1:49 p.m.Montreal Pierre Elliott Trudeau Intl

12 Jan

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

10h 19m

2 stops

DCA5:04 p.m.Washington, D.C. Reagan-National

C$ 518

Find similar

WestJet

5 Dec

DCA6:02 a.m.Washington, D.C. Reagan-National

5h 58m

1 stop

YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl

8 Dec

YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl

16h 07m

2 stops

DCA11:37 a.m.Washington, D.C. Reagan-National

C$ 534

Find similar

WestJet

25 Dec

DCA6:00 a.m.Washington, D.C. Reagan-National

7h 49m

1 stop

YUL1:49 p.m.Montreal Pierre Elliott Trudeau Intl

1 Jan

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

28h 37m

1 stop

DCA11:37 a.m.Washington, D.C. Reagan-National

C$ 535

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

20 Feb

IAD6:30 p.m.Washington, D.C. Dulles Intl

4h 15m

1 stop

YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl

26 Feb

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

3h 39m

1 stop

IAD10:24 a.m.Washington, D.C. Dulles Intl

C$ 329

Find similar

Porter Airlines

3 Dec

IAD11:40 a.m.Washington, D.C. Dulles Intl

3h 40m

1 stop

YUL3:20 p.m.Montreal Pierre Elliott Trudeau Intl

13 Dec

YUL8:55 a.m.Montreal Pierre Elliott Trudeau Intl

3h 34m

1 stop

IAD12:29 p.m.Washington, D.C. Dulles Intl

C$ 335

Find similar

Porter Airlines

2 Dec

IAD6:30 p.m.Washington, D.C. Dulles Intl

4h 15m

1 stop

YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl

12 Dec

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

3h 39m

1 stop

IAD10:24 a.m.Washington, D.C. Dulles Intl

C$ 336

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 20/2

6:30 p.m.-10:45 p.m.

1 stop4h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

6:45 a.m.-10:24 a.m.

1 stop3h 39m

C$ 329

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Wed 3/12

11:40 a.m.-3:20 p.m.

1 stop3h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 13/12

8:55 a.m.-12:29 p.m.

1 stop3h 34m

C$ 335

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Sat 17/1

10:23 p.m.-8:14 p.m.

2 stops21h 51m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

6:45 a.m.-10:24 a.m.

1 stop3h 39m

C$ 359

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Mon 24/11

11:40 a.m.-4:30 p.m.

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

8:50 a.m.-3:46 p.m.

2 stops6h 56m

C$ 376

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 12/12

6:00 a.m.-7:45 a.m.

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 14/12

8:00 p.m.-9:56 p.m.

Nonstop1h 56m

C$ 409

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 12/12

6:00 a.m.-7:45 a.m.

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 14/12

8:25 a.m.-10:21 a.m.

Nonstop1h 56m

C$ 412

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 25/12

6:00 a.m.-1:49 p.m.

1 stop7h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

6:45 a.m.-5:04 p.m.

2 stops10h 19m

C$ 518

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sun 23/11

6:26 p.m.-11:59 p.m.

1 stop5h 33m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

7:00 a.m.-3:00 p.m.

1 stop8h 00m

C$ 524

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Tue 25/11

6:59 a.m.-5:21 p.m.

1 stop10h 22m

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

2:37 p.m.-6:40 p.m.

1 stop4h 03m

C$ 527

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 5/12

6:02 a.m.-12:00 p.m.

1 stop5h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

7:30 p.m.-11:37 a.m.

2 stops16h 07m

C$ 534

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 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 March is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from District of Columbia, with most prices found around C$ 469. 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 C$ 507.

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

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Tuesday when prices can be found for as low as C$ 400. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from District of Columbia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 693.

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

In the afternoon 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 C$ 534. Flying to Montreal Pierre Elliott Trudeau Intl Airport 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 C$ 806. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 C$ 493 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 C$ 415 on momondo.

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

There are 2 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	C$ 193
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 C$ 193. 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 C$ 152.

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 were last updated today.
How many operators does momondo search for flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?
There are 2 operators available for flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport as of November 2025.
How old do you have to be to fly from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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 this flight route, the most popular plane model on flight routes from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport is Embraer 175 (Enhanced Winglets) (29.82% of total bookings). The next most popular plane models are Embraer 175 (16.74%), Embraer 170 (10.36%), and Boeing 777 (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 C$ 182	Free Cancellation	Rating 7.1 10,410 reviews		Search Air Canada flights
Porter Airlines	PriceFrom C$ 333	Free Cancellation	Rating 8.0 387 reviews		Search Porter Airlines flights

Laval

Montebello

Sherbrooke

Trois-Rivières

Brossard

Dorval

Drummondville

North Hatley

Cornwall

Longueuil

Magog

Saint-Sauveur

Bromont

Saint-Jean-sur-Richelieu

Boucherville

Sutton

Waterloo

Why use momondo?

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

Finding the right flight to Montreal from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Montreal from District of Columbia with this policy.

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?

If you are not ready to book a flight from District of Columbia to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 6/12

Sat 13/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Montreal

Cheap flights from District of Columbia to Montreal from C$ 198

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.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from District of Columbia to Montreal

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

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

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.

See travel insights to Montreal from

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?

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 2 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?

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

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

The number of flights available between District of Columbia and Montreal Pierre Elliott Trudeau Intl Airport is 14 per day as of November 2025. The most frequent departure time is 5:00p.m., with 67% of daily flights leaving in the afternoon.

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

101 flights are operational weekly from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport as of November 2025. The most popular departure day for this route is Wed, with 16% of flights per week 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

Travelling 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

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo