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

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

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Montreal?

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.

What documentation or ID do you need to fly to Montreal?

The travel and health documents required for your trip to Montreal 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$145 Cheap Flights from Washington, D.C. Reagan-National Airport to Montreal in 2026/27

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

As of September 2026, there are 38 flights per week flying from Washington, D.C. Reagan-National Airport to Montreal. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

The number of flights available between Washington, D.C. Reagan-National Airport and Montreal is 5 per day as of September 2026. The most frequent departure time is 9:00AM, with 63% of daily flights leaving at noon.

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.

12:55 pm - 6:43 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 48m1 stop Ottawa

6:10 pm - 10:38 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

4h 28m1 stop Toronto Pearson Intl

$347Air Canada

Mon, Nov 23 - Wed, Nov 25

12:55 pm - 6:43 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 48m1 stop Ottawa

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

1h 59mnonstop

$348Air Canada

Fri, Nov 13 - Mon, Nov 16

12:55 pm - 6:43 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 48m1 stop Ottawa

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

1h 59mnonstop

$348Air Canada

Sat, Oct 31 - Tue, Nov 3

12:55 pm - 6:43 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 48m1 stop Ottawa

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

1h 59mnonstop

$348Air Canada

Sun, Nov 22 - Sat, Nov 28

6:10 am - 11:57 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 47m1 stop Detroit Metropolitan Wayne County

5:10 pm - 11:07 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 57m1 stop Detroit Metropolitan Wayne County

$365Delta

Thu, Oct 29 - Sun, Nov 1

6:10 am - 11:57 amDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 47m1 stop Detroit Metropolitan Wayne County

5:10 pm - 11:07 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 57m1 stop Detroit Metropolitan Wayne County

$367Delta

Thu, Oct 29 - Sun, Nov 1

7:22 pm - 11:25 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

4h 03m1 stop Detroit Metropolitan Wayne County

5:10 pm - 11:07 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 57m1 stop Detroit Metropolitan Wayne County

$367Air France

Thu, Oct 29 - Sun, Nov 1

7:46 am - 5:30 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

9h 44m1 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

$406United Airlines

Fri, Oct 16 - Wed, Oct 21

6:30 am - 5:30 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

11h 00m1 stop Chicago O'Hare Intl

9:45 am - 8:08 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

10h 23m1 stop Chicago O'Hare Intl

$411United Airlines

Sun, Oct 11 - Tue, Oct 13

6:00 am - 1:09 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

7h 09m1 stop Newark

9:45 am - 8:08 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

10h 23m1 stop Chicago O'Hare Intl

$411United Airlines

Mon, Oct 12 - Tue, Oct 13

Cheap last minute flights

Enter your travel dates to find the best prices.

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

1h 53mnonstop

4:15 pm - 9:13 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

4h 58m1 stop Philadelphia

$445Air Canada

Sat, Sep 19 - Tue, Sep 29

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

1h 53mnonstop

1:50 pm - 3:40 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$461Air Canada

Sat, Sep 19 - Tue, Sep 29

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

1h 48mnonstop

1:50 pm - 3:40 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$472Air Canada

Tue, Sep 22 - Wed, Sep 30

12:55 pm - 6:38 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 43m1 stop Ottawa

1:50 pm - 3:40 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$477Air Canada

Thu, Sep 24 - Tue, Sep 29

9:00 am - 5:36 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

8h 36m1 stop Atlanta Hartsfield-Jackson

12:44 pm - 8:37 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

7h 53m1 stop Atlanta Hartsfield-Jackson

$497Delta

Thu, Sep 24 - Wed, Sep 30

8:00 am - 5:36 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

9h 36m1 stop Atlanta Hartsfield-Jackson

7:00 am - 5:30 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

10h 30m1 stop Atlanta Hartsfield-Jackson

$583Delta

Thu, Sep 24 - Mon, Sep 28

8:00 am - 5:36 pmDCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

9h 36m1 stop Atlanta Hartsfield-Jackson

7:00 am - 5:30 pmYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

10h 30m1 stop Atlanta Hartsfield-Jackson

$583Delta

Wed, Sep 23 - Mon, Sep 28

6:00 am - 7:48 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

$736United Airlines

Thu, Sep 24 - Wed, Sep 30

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

1h 48mnonstop

6:00 am - 9:46 amYUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

3h 46m1 stop Newark

$863United Airlines

Sat, Sep 19 - Sun, Sep 20

6:00 am - 7:48 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

$864United Airlines

Thu, Sep 24 - Wed, Sep 30

Cheap direct flights

Enter your travel dates to find the best prices.

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

1h 50mnonstop

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

1h 59mnonstop

$360Air Canada

Sun, Nov 15 - Wed, Nov 18

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

1h 48mnonstop

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

1h 59mnonstop

$364Air Canada

Fri, Oct 23 - Mon, Oct 26

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

1h 46mnonstop

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

1h 59mnonstop

$364Air Canada

Sat, Dec 12 - Thu, Dec 17

6:00 am - 7:48 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

$372Air Canada

Wed, Sep 30 - Tue, Oct 6

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

1h 53mnonstop

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

1h 50mnonstop

$439United Airlines

Sat, Oct 10 - Sat, Oct 17

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

1h 46mnonstop

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

1h 59mnonstop

$439United Airlines

Fri, Nov 6 - Mon, Nov 9

6:00 am - 7:48 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

$498United Airlines

Fri, Oct 2 - Tue, Oct 6

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

$541Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

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

$543Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

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

$560Multiple Airlines

Thu, Oct 22 - Sun, Oct 25

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Delta flights from Washington, D.C. Reagan-National Airport to Montreal

Our best Delta deals on Washington, D.C. Reagan-National Airport to Montreal flight tickets

Delta

Oct 29

DCA6:10 amWashington, D.C. Reagan-National

5h 47m

1 stop

YUL11:57 amMontreal Pierre Elliott Trudeau Intl

Nov 1

YUL5:10 pmMontreal Pierre Elliott Trudeau Intl

5h 57m

1 stop

DCA11:07 pmWashington, D.C. Reagan-National

$365

Delta

Oct 29

DCA6:10 amWashington, D.C. Reagan-National

5h 47m

1 stop

YUL11:57 amMontreal Pierre Elliott Trudeau Intl

Nov 1

YUL5:10 pmMontreal Pierre Elliott Trudeau Intl

5h 57m

1 stop

DCA11:07 pmWashington, D.C. Reagan-National

$367

Delta

Dec 5

DCA9:40 amWashington, D.C. Reagan-National

6h 19m

1 stop

YUL3:59 pmMontreal Pierre Elliott Trudeau Intl

Dec 10

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

5h 35m

1 stop

DCA11:35 amWashington, D.C. Reagan-National

$368

Air Canada flights from Washington, D.C. Reagan-National Airport to Montreal

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

Air Canada

Nov 23

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

5h 48m

1 stop

YUL6:43 pmMontreal Pierre Elliott Trudeau Intl

Nov 25

YUL6:10 pmMontreal Pierre Elliott Trudeau Intl

4h 28m

1 stop

DCA10:38 pmWashington, D.C. Reagan-National

$347

Air Canada

Dec 8

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

5h 48m

1 stop

YUL6:43 pmMontreal Pierre Elliott Trudeau Intl

Dec 9

YUL1:25 pmMontreal Pierre Elliott Trudeau Intl

1h 59m

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

$348

Air Canada

Oct 31

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

5h 48m

1 stop

YUL6:43 pmMontreal Pierre Elliott Trudeau Intl

Nov 7

YUL5:10 pmMontreal Pierre Elliott Trudeau Intl

5h 28m

1 stop

DCA10:38 pmWashington, D.C. Reagan-National

$349

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest 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

12:55 pm-6:43 pm

1 stop5h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 11/25

6:10 pm-10:38 pm

1 stop4h 28m

$347

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

Fri 11/13

12:55 pm-6:43 pm

1 stop5h 48m

Montreal Pierre Elliott Trudeau Intl

Mon 11/16

8:30 am-10:29 am

Nonstop1h 59m

$348

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

12:55 pm-6:43 pm

1 stop5h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 11/3

1:25 pm-3:24 pm

Nonstop1h 59m

$348

Washington, D.C.Montreal

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

DCAYUL

Washington, D.C. Reagan-National

Sun 11/22

12:55 pm-6:43 pm

1 stop5h 48m

Montreal Pierre Elliott Trudeau Intl

Sat 11/28

8:30 am-10:29 am

Nonstop1h 59m

$348

Washington, D.C.Montreal

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

DCAYUL

Washington, D.C. Reagan-National

Thu 10/29

6:10 am-11:57 am

1 stop5h 47m

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

5:10 pm-11:07 pm

1 stop5h 57m

$365

Washington, D.C.Montreal

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

DCAYUL

Washington, D.C. Reagan-National

Thu 10/29

6:10 am-11:57 am

1 stop5h 47m

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

5:10 pm-11:07 pm

1 stop5h 57m

$367

Washington, D.C.Montreal

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

DCAYUL

Washington, D.C. Reagan-National

Thu 10/29

7:22 pm-11:25 pm

1 stop4h 03m

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

5:10 pm-11:07 pm

1 stop5h 57m

$367

Washington, D.C.Montreal

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

DCAYUL

Washington, D.C. Reagan-National

Fri 10/16

7:46 am-5:30 pm

1 stop9h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 10/21

6:00 am-10:44 am

1 stop4h 44m

$406

Washington, D.C.Montreal

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

DCAYUL

Washington, D.C. Reagan-National

Sun 10/11

6:30 am-5:30 pm

1 stop11h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 10/13

9:45 am-8:08 pm

1 stop10h 23m

$411

Washington, D.C.Montreal

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

DCAYUL

Washington, D.C. Reagan-National

Mon 10/12

6:00 am-1:09 pm

1 stop7h 09m

Montreal Pierre Elliott Trudeau Intl

Tue 10/13

9:45 am-8:08 pm

1 stop10h 23m

$411

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

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?

Prices are currently low for flights on this route.

Typical prices usually range from $369 to $598.
The lowest price recently found on this route was $347.

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Washington, D.C. Reagan-National Airport is in February. Flight prices, which tend to average around $370, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of February, then departing from Washington, D.C. Reagan-National Airport during the month April is also very affordable. Most momondo users find prices during this month for around $374.

What is the cheapest day to depart on your flight to Montreal?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Montreal is on a Friday when prices can be found for as low as $560. Flights from Washington, D.C. Reagan-National Airport to Montreal on a Tuesday will generally be more expensive and average around $769. 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?

Our most recent data shows that the best time of day to fly to Montreal is in the evening. Flights from Washington, D.C. Reagan-National Airport to Montreal during this time can be as low as $588. At noon is when there is more demand to fly to Montreal, so prices are often more expensive at around $803 per ticket.

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

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

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

You are more likely to see cheaper flights to Montreal 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 for around $439 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Washington, D.C. Reagan-National Airport for as low as $401 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National Airport to Montreal 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 flight prices changed over time?

When to book flights from Washington, D.C. Reagan-National Airport to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Montreal 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 (DCA to YMQ) 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

Best Price Found	$145
Fastest flight time	1h 41m
Direct flights	Every day
Airports in Montreal	2 airports

The best one-way flight to Montreal from Washington, D.C. Reagan-National Airport in the past 72 hours is $145. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Montreal found on momondo in the last 72 hours is $347.

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

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

There are 2 airports in Montreal. From Washington, D.C. Reagan-National Airport there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).

Search flight deals

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

How far is Washington, D.C. Reagan-National to Montreal by plane?
The distance between Washington, D.C. Reagan-National and Montreal is about 492.0 mi. 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?
Prices for flights from Washington, D.C. Reagan-National Airport to Montreal were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Montreal?
The number of operators available for flights from Washington, D.C. Reagan-National Airport to Montreal is 2 as of September 2026.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Montreal?
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.
What documentation or ID do you need to fly to Montreal?
The travel and health documents required for your trip to Montreal 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. 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?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Reagan-National Airport to Montreal is Embraer 175, representing 36.28% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 32.50%, De Havilland (Bombardier) DHC-8-400 Dash 8Q at 5.11%, and Canadair (Bombardier) Regional Jet 900 at 4.04%.
What is the most popular airline from Washington, D.C. Reagan-National Airport to Montreal?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Reagan-National Airport to Montreal is Air Canada, representing 85% of all bookings. The subsequent popular airline is United Airlines at 15%.

Best airlines flying from Washington, D.C. Reagan-National Airport to Montreal

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $202	Free Cancellation	Rating 7.1 11,654 reviews		Search Air Canada flights
United Airlines	PriceFrom $212	Free Cancellation	Rating 7.4 10,229 reviews		Search United Airlines flights

United Airlines Flights From Washington, D.C. Reagan-National Airport to Montreal
United Airlines is one of the most popular airlines flying from Washington, D.C. Reagan-National Airport to Montreal, operating 19 flights/week on average for this route. A good United Airlines flight deal for Washington, D.C. Reagan-National Airport to Montreal starts from $212 round-trip, up to an average price of $542. Our users have rated United Airlines at 7.4/10.
Air Canada Flights From Washington, D.C. Reagan-National Airport to Montreal
Another popular option for Washington, D.C. Reagan-National Airport to Montreal flights is Air Canada (7.1/10, 11,654 ratings). Air Canada flies from Washington, D.C. Reagan-National Airport to Montreal around 19 times per week, with deals starting from $202 round-trip and rising to an average price of around $415.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Washington, D.C..

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

Yes. momondo allows you to filter the results for Washington, D.C. to Montreal flights to just show those with flexible booking policies.

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

Once all potential Washington, D.C. to Montreal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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Cheap flights from Washington, D.C. Reagan-National Airport to Montreal from $145

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Delta flights from Washington, D.C. Reagan-National Airport to Montreal

Our best Delta deals on Washington, D.C. Reagan-National Airport to Montreal flight tickets

Air Canada flights from Washington, D.C. Reagan-National Airport to Montreal

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

momondo Fare Finder

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

See travel insights to Montreal from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Montreal

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Montreal?

What is the cheapest month to fly to Montreal?

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

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

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

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