Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Montreal from $138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Montreal departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:00 am - 7:45 amDCA-YUL
1h 45mnonstop
Air Canada Logo
8:30 am - 10:26 amYUL-DCA
1h 56mnonstop
$300Air Canada
Find Deal
Thu, Nov 27 - Fri, Nov 28
Air Canada Logo
6:00 am - 7:45 amDCA-YUL
1h 45mnonstop
Air Canada Logo
8:30 am - 10:26 amYUL-DCA
1h 56mnonstop
$302Air Canada
Find Deal
Sun, Nov 23 - Fri, Nov 28
Air Canada Logo
6:00 am - 7:45 amDCA-YUL
1h 45mnonstop
Air Canada Logo
5:10 pm - 10:35 pmYUL-DCA
5h 25m1 stop
$307Air Canada
Find Deal
Sun, Nov 23 - Thu, Nov 27
Multiple Airlines Logo
7:30 am - 2:00 pmDCA-YUL
6h 30m1 stop
Multiple Airlines Logo
8:00 pm - 9:56 pmYUL-DCA
1h 56mnonstop
$348Multiple Airlines
Find Deal
Thu, Nov 6 - Wed, Nov 12
United Airlines Logo
6:30 am - 2:00 pmDCA-YUL
7h 30m1 stop
United Airlines Logo
6:00 am - 3:38 pmYUL-DCA
9h 38m1 stop
$352United Airlines
Find Deal
Thu, Nov 6 - Wed, Nov 12
WestJet Logo
6:00 am - 1:49 pmDCA-YUL
7h 49m1 stop
WestJet Logo
3:00 pm - 11:33 pmYUL-DCA
8h 33m1 stop
$361WestJet
Find Deal
Fri, Jan 2 - Mon, Jan 5
Delta Logo
9:40 am - 5:21 pmDCA-YUL
7h 41m2 stops
Delta Logo
2:29 pm - 6:35 pmYUL-DCA
4h 06m1 stop
$362Delta
Find Deal
Thu, Nov 20 - Mon, Nov 24
Delta Logo
9:40 am - 5:21 pmDCA-YUL
7h 41m2 stops
Delta Logo
6:00 am - 2:26 pmYUL-DCA
8h 26m2 stops
$367Delta
Find Deal
Thu, Nov 20 - Mon, Nov 24
WestJet Logo
6:00 am - 1:49 pmDCA-YUL
7h 49m1 stop
WestJet Logo
6:20 pm - 6:16 pmYUL-DCA
23h 56m1 stop
$380WestJet
Find Deal
Tue, Dec 30 - Sun, Jan 4
United Airlines Logo
6:00 am - 7:45 amDCA-YUL
1h 45mnonstop
United Airlines Logo
1:35 pm - 3:31 pmYUL-DCA
1h 56mnonstop
$381United Airlines
Find Deal
Sun, Nov 23 - Fri, Nov 28

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
Nov 20
DCA9:40 amWashington, D.C. Reagan-National
7h 41m
2 stops
YUL5:21 pmMontreal Pierre Elliott Trudeau Intl
Nov 24
YUL2:29 pmMontreal Pierre Elliott Trudeau Intl
4h 06m
1 stop
DCA6:35 pmWashington, D.C. Reagan-National
$362
Find similar
Delta
Nov 20
DCA9:40 amWashington, D.C. Reagan-National
7h 41m
2 stops
YUL5:21 pmMontreal Pierre Elliott Trudeau Intl
Nov 24
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
8h 26m
2 stops
DCA2:26 pmWashington, D.C. Reagan-National
$367
Find similar
Delta
Oct 29
DCA6:00 amWashington, D.C. Reagan-National
5h 31m
1 stop
YUL11:31 amMontreal Pierre Elliott Trudeau Intl
Nov 2
YUL12:36 pmMontreal Pierre Elliott Trudeau Intl
9h 07m
1 stop
DCA9:43 pmWashington, D.C. Reagan-National
$383
Find similar

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 27
DCA6:00 amWashington, D.C. Reagan-National
1h 45m
YUL7:45 amMontreal Pierre Elliott Trudeau Intl
Nov 28
YUL8:30 amMontreal Pierre Elliott Trudeau Intl
1h 56m
DCA10:26 amWashington, D.C. Reagan-National
$300
Find similar
Air Canada
Nov 23
DCA6:00 amWashington, D.C. Reagan-National
1h 45m
YUL7:45 amMontreal Pierre Elliott Trudeau Intl
Nov 28
YUL8:30 amMontreal Pierre Elliott Trudeau Intl
1h 56m
DCA10:26 amWashington, D.C. Reagan-National
$302
Find similar
Air Canada
Nov 23
DCA6:00 amWashington, D.C. Reagan-National
1h 45m
YUL7:45 amMontreal Pierre Elliott Trudeau Intl
Nov 27
YUL5:10 pmMontreal Pierre Elliott Trudeau Intl
5h 25m
1 stop
DCA10:35 pmWashington, D.C. Reagan-National
$307
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Montreal 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 October 14, 2025.
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

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 11/27

6:00 am-7:45 am

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 11/28

8:30 am-10:26 am

Nonstop1h 56m

$300

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sun 11/23

6:00 am-7:45 am

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 11/28

8:30 am-10:26 am

Nonstop1h 56m

$302

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sun 11/23

6:00 am-7:45 am

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 11/27

5:10 pm-10:35 pm

1 stop5h 25m

$307

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 11/6

7:30 am-2:00 pm

1 stop6h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 11/12

8:00 pm-9:56 pm

Nonstop1h 56m

$348

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 11/6

6:30 am-2:00 pm

1 stop7h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 11/12

6:00 am-3:38 pm

1 stop9h 38m

$352

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 1/2

6:00 am-1:49 pm

1 stop7h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 1/5

3:00 pm-11:33 pm

1 stop8h 33m

$361

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 11/20

9:40 am-5:21 pm

2 stops7h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 11/24

2:29 pm-6:35 pm

1 stop4h 06m

$362

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 11/20

9:40 am-5:21 pm

2 stops7h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 11/24

6:00 am-2:26 pm

2 stops8h 26m

$367

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Tue 12/30

6:00 am-1:49 pm

1 stop7h 49m

Montreal Pierre Elliott Trudeau Intl

Sun 1/4

6:20 pm-6:16 pm

1 stop23h 56m

$380

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sun 11/23

6:00 am-7:45 am

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 11/28

1:35 pm-3:31 pm

Nonstop1h 56m

$381

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Montreal from

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

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?

The cheapest month to fly to Montreal from Washington, D.C. Reagan-National Airport is in May. Flight prices, which tend to average around $297, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of May, then departing from Washington, D.C. Reagan-National Airport during the month March is also very affordable. Most momondo users find prices during this month for around $312.

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 Thursday when prices can be found for as low as $568. Flights from Washington, D.C. Reagan-National Airport to Montreal on a Wednesday will generally be more expensive and average around $752. 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 $605. In the afternoon is when there is more demand to fly to Montreal, so prices are often more expensive at around $678 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 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 $388 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 $265 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National 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?

As of October 2025, prices for Washington, D.C. Reagan-National Airport to Montreal flights are approximately 6% cheaper when compared to flights at the same time last year.

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

$137

Fastest flight time

1h 41m

Direct flights

Every day

Airports in Montreal

1 airport
The best one-way flight to Montreal from Washington, D.C. Reagan-National Airport in the past 72 hours is $137. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Montreal found on momondo in the last 72 hours is $392.
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 is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)
Search flight deals

  • 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?

  • 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?

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Montreal?

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 CanadaPriceFrom $153Free CancellationRating
7.1
10,297 reviews
Search Air Canada flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
8,976 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 21 flights/week on average for this route. A good United Airlines flight deal for Washington, D.C. Reagan-National Airport to Montreal starts from $259 round-trip, up to an average price of $549. 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, 10,297 ratings). Air Canada flies from Washington, D.C. Reagan-National Airport to Montreal around 21 times per week, with deals starting from $153 round-trip and rising to an average price of around $409.

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.

An easier way to manage your Montreal 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
Thu 11/13
Thu 11/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 9.4 mi from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport