What is the cheapest airline that flies from Washington, D.C. Reagan-National to Montreal Pierre Elliott Trudeau Intl?

Air Canada, Delta, and United Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to Montreal Pierre Elliott Trudeau Intl

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

The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$149 Cheap Flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport in 2026/27

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

As of October 2026, there are 5 flights per day flying from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport. The most common time of day flights depart is 9:00AM, with 65% of flights taking off at noon.

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

40 flights are operational weekly from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport as of October 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Montreal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 7:46 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mnonstop

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$351Air Canada

Mon, Nov 23 - Fri, Nov 27

6:00 am - 7:48 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mnonstop

8:30 am - 10:29 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$351Air Canada

Fri, Oct 23 - Tue, Oct 27

6:00 am - 7:46 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mnonstop

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$351Air Canada

Sat, Oct 31 - Tue, Nov 3

4:00 pm - 5:50 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 50mnonstop

8:30 am - 10:29 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$351Air Canada

Fri, Nov 6 - Mon, Nov 9

8:55 am - 1:28 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

4h 33m1 stop Newark

4:40 pm - 10:38 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 58m1 stop Toronto Pearson Intl

$411Multiple Airlines

Thu, Dec 17 - Thu, Dec 17

9:00 am - 1:28 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

4h 28m1 stop Newark

4:45 pm - 10:43 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 58m1 stop Chicago O'Hare Intl

$413United Airlines

Wed, Dec 9 - Wed, Dec 9

11:51 am - 9:17 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

9h 26m1 stop Chicago O'Hare Intl

8:30 am - 10:29 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$427Multiple Airlines

Fri, Dec 25 - Wed, Dec 30

4:05 pm - 9:42 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 37m1 stop Newark

1:25 pm - 3:24 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$427Multiple Airlines

Sun, Dec 20 - Thu, Dec 24

7:00 am - 1:28 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

6h 28m1 stop Newark

4:45 pm - 10:43 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 58m1 stop Chicago O'Hare Intl

$435United Airlines

Fri, Nov 27 - Fri, Nov 27

7:00 am - 1:28 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

6h 28m1 stop Newark

4:45 pm - 10:43 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 58m1 stop Chicago O'Hare Intl

$435United Airlines

Fri, Nov 27 - Fri, Nov 27

Cheap last minute flights

Enter your travel dates to find the best prices.

9:40 am - 11:28 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mnonstop

8:30 am - 10:20 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$465Air Canada

Sat, Oct 10 - Sat, Oct 17

6:55 pm - 11:21 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

4h 26m1 stop Toronto Pearson Intl

8:00 pm - 9:50 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$473Air Canada

Sat, Oct 10 - Sat, Oct 17

9:40 am - 11:28 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mnonstop

8:00 pm - 9:50 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$480Air Canada

Thu, Oct 8 - Thu, Oct 15

9:40 am - 11:28 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mnonstop

8:35 am - 12:09 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

3h 34m1 stop Ottawa

$485Air Canada

Thu, Oct 8 - Thu, Oct 15

6:00 am - 1:39 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

7h 39m1 stop Atlanta Hartsfield-Jackson

7:00 am - 5:32 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

10h 32m1 stop Atlanta Hartsfield-Jackson

$518Delta

Sat, Oct 10 - Sat, Oct 17

10:30 am - 5:30 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

7h 00m1 stop Chicago O'Hare Intl

6:00 am - 10:44 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

4h 44m1 stop Newark

$585United Airlines

Wed, Oct 7 - Sat, Oct 17

2:00 pm - 11:54 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

9h 54m1 stop Atlanta Hartsfield-Jackson

2:28 pm - 8:43 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

6h 15m1 stop New York LaGuardia

$650Delta

Fri, Oct 9 - Tue, Oct 13

10:10 am - 5:38 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

7h 28m1 stop Atlanta Hartsfield-Jackson

2:28 pm - 10:25 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

7h 57m1 stop New York LaGuardia

$650Delta

Thu, Oct 8 - Tue, Oct 13

10:30 am - 4:10 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 40m1 stop Newark

9:45 am - 6:33 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

8h 48m1 stop Chicago O'Hare Intl

$707United Airlines

Wed, Oct 7 - Thu, Oct 8

10:30 am - 5:30 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

7h 00m1 stop Chicago O'Hare Intl

6:10 am - 12:08 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 58m1 stop Chicago O'Hare Intl

$707United Airlines

Thu, Oct 8 - Sun, Oct 11

Cheap direct flights

Enter your travel dates to find the best prices.

6:00 am - 7:46 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mnonstop

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$351Air Canada

Mon, Nov 23 - Fri, Nov 27

6:00 am - 7:48 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mnonstop

8:30 am - 10:29 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$351Air Canada

Fri, Oct 23 - Tue, Oct 27

6:00 am - 7:46 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mnonstop

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$351Air Canada

Sat, Oct 31 - Tue, Nov 3

4:00 pm - 5:50 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 50mnonstop

8:30 am - 10:29 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$351Air Canada

Fri, Nov 6 - Mon, Nov 9

6:00 am - 7:46 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mnonstop

8:30 am - 10:29 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$471United Airlines

Sun, Dec 13 - Sat, Dec 19

4:20 pm - 6:13 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 53mnonstop

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$471United Airlines

Sat, Oct 24 - Wed, Nov 4

4:00 pm - 5:50 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 50mnonstop

8:30 am - 10:29 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$471United Airlines

Sat, Nov 7 - Mon, Nov 9

6:00 am - 7:46 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mnonstop

8:30 am - 10:29 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$551Multiple Airlines

Fri, Oct 30 - Mon, Nov 2

4:00 pm - 5:50 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 50mnonstop

8:00 pm - 9:59 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$583Lufthansa

Sat, Nov 21 - Mon, Nov 23

11:05 am - 12:46 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 41mnonstop

8:30 am - 10:29 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mnonstop

$623Multiple Airlines

Thu, Nov 5 - Mon, Nov 9

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Air Canada flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

Air Canada

Oct 23

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

1h 48m

YUL7:48 amMontreal Pierre Elliott Trudeau Intl

Oct 26

YUL8:30 amMontreal Pierre Elliott Trudeau Intl

1h 59m

DCA10:29 amWashington, D.C. Reagan-National

$351

Air Canada

Nov 5

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

1h 46m

YUL7:46 amMontreal Pierre Elliott Trudeau Intl

Nov 9

YUL1:25 pmMontreal Pierre Elliott Trudeau Intl

1h 59m

DCA3:24 pmWashington, D.C. Reagan-National

$352

Air Canada

Nov 9

DCA4:00 pmWashington, D.C. Reagan-National

1h 50m

YUL5:50 pmMontreal Pierre Elliott Trudeau Intl

Nov 12

YUL8:00 pmMontreal Pierre Elliott Trudeau Intl

1h 59m

DCA9:59 pmWashington, D.C. Reagan-National

$353

United Airlines flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

United Airlines

Oct 18

DCA9:30 amWashington, D.C. Reagan-National

8h 00m

1 stop

YUL5:30 pmMontreal Pierre Elliott Trudeau Intl

Oct 20

YUL9:45 amMontreal Pierre Elliott Trudeau Intl

5h 57m

1 stop

DCA3:42 pmWashington, D.C. Reagan-National

$442

United Airlines

Oct 17

DCA5:55 pmWashington, D.C. Reagan-National

4h 11m

1 stop

YUL10:06 pmMontreal Pierre Elliott Trudeau Intl

Oct 20

YUL6:10 amMontreal Pierre Elliott Trudeau Intl

9h 32m

1 stop

DCA3:42 pmWashington, D.C. Reagan-National

$464

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Montreal

DCA Washington, D.C. Reagan-National - YUL Montreal Pierre Elliott Trudeau Intl

DCAYUL

Washington, D.C. Reagan-National

Mon 11/23

6:00 am-7:46 am

Nonstop1h 46m

Montreal Pierre Elliott Trudeau Intl

Fri 11/27

8:00 pm-9:59 pm

Nonstop1h 59m

$351

Washington, D.C.Montreal

DCA Washington, D.C. Reagan-National - YUL Montreal Pierre Elliott Trudeau Intl

DCAYUL

Washington, D.C. Reagan-National

Fri 10/23

6:00 am-7:48 am

Nonstop1h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 10/27

8:30 am-10:29 am

Nonstop1h 59m

$351

Washington, D.C.Montreal

DCA Washington, D.C. Reagan-National - YUL Montreal Pierre Elliott Trudeau Intl

DCAYUL

Washington, D.C. Reagan-National

Sat 10/31

6:00 am-7:46 am

Nonstop1h 46m

Montreal Pierre Elliott Trudeau Intl

Tue 11/3

8:00 pm-9:59 pm

Nonstop1h 59m

$351

Washington, D.C.Montreal

DCA Washington, D.C. Reagan-National - YUL Montreal Pierre Elliott Trudeau Intl

DCAYUL

Washington, D.C. Reagan-National

Fri 11/6

4:00 pm-5:50 pm

Nonstop1h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 11/9

8:30 am-10:29 am

Nonstop1h 59m

$351

Washington, D.C.Montreal

DCA Washington, D.C. Reagan-National - YUL Montreal Pierre Elliott Trudeau Intl

DCAYUL

Washington, D.C. Reagan-National

Thu 12/17

8:55 am-1:28 pm

1 stop4h 33m

Montreal Pierre Elliott Trudeau Intl

Thu 12/17

4:40 pm-10:38 pm

1 stop5h 58m

$411

Washington, D.C.Montreal

DCA Washington, D.C. Reagan-National - YUL Montreal Pierre Elliott Trudeau Intl

DCAYUL

Washington, D.C. Reagan-National

Wed 12/9

9:00 am-1:28 pm

1 stop4h 28m

Montreal Pierre Elliott Trudeau Intl

Wed 12/9

4:45 pm-10:43 pm

1 stop5h 58m

$413

Washington, D.C.Montreal

DCA Washington, D.C. Reagan-National - YUL Montreal Pierre Elliott Trudeau Intl

DCAYUL

Washington, D.C. Reagan-National

Fri 12/25

11:51 am-9:17 pm

1 stop9h 26m

Montreal Pierre Elliott Trudeau Intl

Wed 12/30

8:30 am-10:29 am

Nonstop1h 59m

$427

Washington, D.C.Montreal

DCA Washington, D.C. Reagan-National - YUL Montreal Pierre Elliott Trudeau Intl

DCAYUL

Washington, D.C. Reagan-National

Sun 12/20

4:05 pm-9:42 pm

1 stop5h 37m

Montreal Pierre Elliott Trudeau Intl

Thu 12/24

1:25 pm-3:24 pm

Nonstop1h 59m

$427

Washington, D.C.Montreal

DCA Washington, D.C. Reagan-National - YUL Montreal Pierre Elliott Trudeau Intl

DCAYUL

Washington, D.C. Reagan-National

Fri 11/27

7:00 am-1:28 pm

1 stop6h 28m

Montreal Pierre Elliott Trudeau Intl

Fri 11/27

4:45 pm-10:43 pm

1 stop5h 58m

$435

Washington, D.C.Montreal

DCA Washington, D.C. Reagan-National - YUL Montreal Pierre Elliott Trudeau Intl

DCAYUL

Washington, D.C. Reagan-National

Fri 11/27

7:00 am-1:28 pm

1 stop6h 28m

Montreal Pierre Elliott Trudeau Intl

Fri 11/27

4:45 pm-10:43 pm

1 stop5h 58m

$435

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 Washington, D.C. Reagan-National Airport 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 typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Montreal Pierre Elliott Trudeau Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $368 to $491.
The lowest price recently found on this route was $351.

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

The month of February is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $364.

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

The cheapest day to depart from Washington, D.C. Reagan-National Airport 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 $562. Flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport on a Tuesday will generally be more expensive and average around $768. 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 Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $588. 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 $856.

What is the cheapest Washington, D.C. Reagan-National to Montreal Pierre Elliott Trudeau Intl flight route?

Fly from Washington, D.C. Reagan-National to Montreal Pierre Elliott Trudeau Intl for the best Washington, D.C. Reagan-National - Montreal Pierre Elliott Trudeau Intl flight prices

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Washington, D.C. Reagan-National Airport 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 $436 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 Washington, D.C. Reagan-National Airport for as low as $318 on momondo.

What cabin class options are available on Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flights?

There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of October 2026, prices for Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 34% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport (DCA to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found	$149
Fastest flight time	1h 41m
Direct flights	Every day

The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Washington, D.C. Reagan-National Airport in the past 72 hours is $149. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $351.

The fastest flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport takes 1h 41m

Direct flights go from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport every day.

Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

How far is Washington, D.C. Reagan-National to Montreal Pierre Elliott Trudeau Intl by plane?
Washington, D.C. Reagan-National and Montreal Pierre Elliott Trudeau Intl are 486.2 mi apart from one another. By plane, this route typically takes 1h 41m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?
The number of operators available for flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport is 2 as of October 2026.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport.
What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?
The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport is Embraer 175 (Enhanced Winglets) (32.12% of total bookings). The next most popular plane models are Embraer 175 (29.81%), Canadair (Bombardier) Regional Jet 900 (5.16%), and De Havilland (Bombardier) DHC-8-400 Dash 8Q (4.87%).
What is the most popular airline from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport is Air Canada, representing 80% of all bookings. The subsequent popular airline is United Airlines at 20%.

Best airlines flying from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $206	Free Cancellation	Rating 7.1 11,720 reviews		Search Air Canada flights
United Airlines	PriceFrom $212	Free Cancellation	Rating 7.4 10,279 reviews		Search United Airlines flights

United Airlines Flights From Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport
The lowest priced United Airlines flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport from the last 72 hours was $212. Generally, United Airlines has 20 flights on this route every week with an average price of $545. United Airlines is rated 7.4/10 by our users.
Air Canada Flights From Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport
$206 is the best Air Canada flight deal from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to $421, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 11,720 user reviews) flies into Montreal Pierre Elliott Trudeau Intl Airport from Washington, D.C. Reagan-National Airport 20 times in an average week so prices can vary.

Laval

Brossard

Dorval

Cornwall

Longueuil

Trois-Rivières

Sherbrooke

Saint-Sauveur

Bromont

Saint-Jean-sur-Richelieu

Drummondville

Montebello

Boucherville

Magog

North Hatley

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Why should I use momondo to find a flight deal from Washington, D.C. to Montreal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Montreal for you.

Can I find flights from Washington, D.C. to Montreal with flexible booking policies on momondo?

Yes. All flights to Montreal from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. 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 Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Montreal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Montreal 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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Air Canada flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

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