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Cheap flights from District of Columbia to Montreal from $107

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 3/30. 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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0 bags

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Find the cheapest flights from District of Columbia to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
4:05 pm - 8:10 pm
IAD
-
YUL
4h 05m
1 stop
Porter Airlines Logo
10:35 am - 3:21 pm
YUL
-
IAD
4h 46m
1 stop
$262Porter Airlines
Wed, May 13 - Sun, May 17
Air Canada Logo
6:00 am - 7:46 am
DCA
-
YUL
1h 46mnonstop
Air Canada Logo
8:00 pm - 9:53 pm
YUL
-
DCA
1h 53mnonstop
$262Air Canada
Fri, Apr 17 - Mon, Apr 20
Porter Airlines Logo
11:40 am - 4:30 pm
IAD
-
YUL
4h 50m
1 stop
Porter Airlines Logo
6:50 am - 10:54 am
YUL
-
IAD
4h 04m
1 stop
$263Porter Airlines
Wed, Mar 25 - Wed, Apr 1
Porter Airlines Logo
6:30 pm - 10:45 pm
IAD
-
YUL
4h 15m
1 stop
Porter Airlines Logo
6:50 am - 10:54 am
YUL
-
IAD
4h 04m
1 stop
$264Porter Airlines
Sun, Mar 29 - Thu, Apr 2
Air Canada Logo
12:55 pm - 7:10 pm
DCA
-
YUL
6h 15m
1 stop
Air Canada Logo
12:00 pm - 6:03 pm
YUL
-
DCA
6h 03m
1 stop
$265Air Canada
Tue, Mar 31 - Thu, Apr 30
Porter Airlines Logo
11:30 am - 5:15 pm
IAD
-
YUL
5h 45m
1 stop
Porter Airlines Logo
6:30 am - 10:46 am
YUL
-
IAD
4h 16m
1 stop
$266Porter Airlines
Tue, May 12 - Thu, May 14
Air Canada Logo
9:55 am - 11:38 am
IAD
-
YUL
1h 43mnonstop
Air Canada Logo
10:10 am - 3:39 pm
YUL
-
IAD
5h 29m
1 stop
$267Air Canada
Sun, Apr 12 - Sun, Apr 19
Air Canada Logo
12:55 pm - 7:10 pm
DCA
-
YUL
6h 15m
1 stop
Air Canada Logo
9:20 am - 6:03 pm
YUL
-
DCA
8h 43m
2 stops
$267Air Canada
Tue, Mar 31 - Thu, Apr 30
Porter Airlines Logo
6:00 pm - 10:45 pm
IAD
-
YUL
4h 45m
1 stop
Porter Airlines Logo
1:20 pm - 5:14 pm
YUL
-
IAD
3h 54m
1 stop
$268Porter Airlines
Fri, Apr 17 - Sun, Apr 19
Air Canada Logo
6:50 pm - 11:21 pm
DCA
-
YUL
4h 31m
1 stop
Air Canada Logo
8:00 pm - 9:53 pm
YUL
-
DCA
1h 53mnonstop
$268Air Canada
Sat, Apr 11 - Sat, Apr 18

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

Our best Delta deals on District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
Apr 17
IAD5:27 pmWashington, D.C. Dulles Intl
6h 24m
1 stop
YUL11:51 pmMontreal Pierre Elliott Trudeau Intl
Apr 19
YUL6:45 pmMontreal Pierre Elliott Trudeau Intl
5h 57m
1 stop
IAD12:42 amWashington, D.C. Dulles Intl
$321
Delta
Apr 11
DCA7:00 pmWashington, D.C. Reagan-National
4h 13m
1 stop
YUL11:13 pmMontreal Pierre Elliott Trudeau Intl
Apr 22
YUL9:30 amMontreal Pierre Elliott Trudeau Intl
7h 30m
2 stops
DCA5:00 pmWashington, D.C. Reagan-National
$331
Delta
Jun 9
DCA11:00 amWashington, D.C. Reagan-National
12h 10m
2 stops
YUL11:10 pmMontreal Pierre Elliott Trudeau Intl
Jun 12
YUL12:45 pmMontreal Pierre Elliott Trudeau Intl
9h 35m
1 stop
DCA10:20 pmWashington, D.C. Reagan-National
$335

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
May 13
IAD4:05 pmWashington, D.C. Dulles Intl
4h 05m
1 stop
YUL8:10 pmMontreal Pierre Elliott Trudeau Intl
May 17
YUL10:35 amMontreal Pierre Elliott Trudeau Intl
4h 46m
1 stop
IAD3:21 pmWashington, D.C. Dulles Intl
$262
Porter Airlines
Mar 25
IAD11:40 amWashington, D.C. Dulles Intl
4h 50m
1 stop
YUL4:30 pmMontreal Pierre Elliott Trudeau Intl
Apr 1
YUL6:50 amMontreal Pierre Elliott Trudeau Intl
4h 04m
1 stop
IAD10:54 amWashington, D.C. Dulles Intl
$263
Porter Airlines
Mar 29
IAD6:30 pmWashington, D.C. Dulles Intl
4h 15m
1 stop
YUL10:45 pmMontreal Pierre Elliott Trudeau Intl
Apr 2
YUL6:50 amMontreal Pierre Elliott Trudeau Intl
4h 04m
1 stop
IAD10:54 amWashington, D.C. Dulles Intl
$264

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 27, 2026.
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

Wed 5/13

4:05 pm-8:10 pm

1 stop4h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 5/17

10:35 am-3:21 pm

1 stop4h 46m

$262

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 4/17

6:00 am-7:46 am

Nonstop1h 46m

Montreal Pierre Elliott Trudeau Intl

Mon 4/20

8:00 pm-9:53 pm

Nonstop1h 53m

$262

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Wed 3/25

11:40 am-4:30 pm

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

6:50 am-10:54 am

1 stop4h 04m

$263

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Sun 3/29

6:30 pm-10:45 pm

1 stop4h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 4/2

6:50 am-10:54 am

1 stop4h 04m

$264

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Tue 3/31

12:55 pm-7:10 pm

1 stop6h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 4/30

12:00 pm-6:03 pm

1 stop6h 03m

$265

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 5/12

11:30 am-5:15 pm

1 stop5h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 5/14

6:30 am-10:46 am

1 stop4h 16m

$266

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Sun 4/12

9:55 am-11:38 am

Nonstop1h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 4/19

10:10 am-3:39 pm

1 stop5h 29m

$267

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Tue 3/31

12:55 pm-7:10 pm

1 stop6h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 4/30

9:20 am-6:03 pm

2 stops8h 43m

$267

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 4/17

6:00 pm-10:45 pm

1 stop4h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 4/19

1:20 pm-5:14 pm

1 stop3h 54m

$268

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sat 4/11

6:50 pm-11:21 pm

1 stop4h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 4/18

8:00 pm-9:53 pm

Nonstop1h 53m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 Friday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Friday will often find tickets for as low as $564. Flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport on a Monday will generally be more expensive and average around $697. 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 $549. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening 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 $666.

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 $353 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 $288 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

$182

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 $182. 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 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?

  • 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?

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 CanadaPriceFrom $117Free CancellationRating
7.1
10,750 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $148Free CancellationRating
8.0
419 reviews
Search Porter Airlines flights
United AirlinesPriceFrom $180Free CancellationRating
7.4
9,351 reviews
Search United Airlines flights
DeltaPriceFrom $261Free CancellationRating
7.9
8,242 reviews
Search Delta flights
WestJetPriceFrom $422Free CancellationRating
7.2
3,276 reviews
Search WestJet flights

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Brossard
Longueuil
Trois-Rivières
Cornwall
Magog
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.

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