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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$145 Cheap Flights from Montreal to Washington, D.C. Reagan-National Airport in 2025/26

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

The number of flights available between Montreal and Washington, D.C. Reagan-National Airport is 6 per day as of November 2025. The most frequent departure time is 8:00PM, with 47% of daily flights leaving in the afternoon.

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

As of November 2025, there are 42 flights per week flying from Montreal to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

Prices are currently low for flights on this route. Typical prices usually range from $440 to $598. The lowest price recently found on this route was $269.

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8:00 pm - 9:56 pmYUL-DCA

1h 56mnonstop

6:59 am - 1:22 pmDCA-YUL

6h 23m1 stop

$269Air Canada

Find Deal

Thu, Dec 18 - Thu, Dec 25

11:10 am - 6:05 pmYUL-DCA

6h 55m1 stop

9:40 am - 2:22 pmDCA-YUL

4h 42m1 stop

$276Air Canada

Find Deal

Thu, Dec 18 - Thu, Dec 25

8:30 am - 10:26 amYUL-DCA

1h 56mnonstop

11:05 am - 12:46 pmDCA-YUL

1h 41mnonstop

$277Air Canada

Find Deal

Thu, Nov 27 - Fri, Nov 28

8:00 pm - 9:56 pmYUL-DCA

1h 56mnonstop

6:00 am - 7:45 amDCA-YUL

1h 45mnonstop

$278Air Canada

Find Deal

Thu, Dec 18 - Sun, Dec 21

8:00 pm - 9:56 pmYUL-DCA

1h 56mnonstop

11:05 am - 12:46 pmDCA-YUL

1h 41mnonstop

$280Air Canada

Find Deal

Tue, Dec 2 - Tue, Dec 9

7:10 am - 1:38 pmYUL-DCA

6h 28m1 stop

6:26 pm - 11:59 pmDCA-YUL

5h 33m1 stop

$309Delta

Find Deal

Thu, Nov 27 - Mon, Dec 1

2:37 pm - 6:40 pmYUL-DCA

4h 03m1 stop

8:50 am - 6:54 pmDCA-YUL

10h 04m1 stop

$321WestJet

Find Deal

Fri, Dec 5 - Mon, Dec 8

6:00 am - 4:36 pmYUL-DCA

10h 36m1 stop

12:55 pm - 7:14 pmDCA-YUL

6h 19m1 stop

$327Multiple Airlines

Find Deal

Thu, Nov 27 - Fri, Nov 28

7:10 am - 1:38 pmYUL-DCA

6h 28m1 stop

12:32 pm - 11:32 pmDCA-YUL

11h 00m1 stop

$328WestJet

Find Deal

Thu, Nov 27 - Tue, Dec 2

9:35 am - 4:22 pmYUL-DCA

6h 47m1 stop

6:00 am - 1:49 pmDCA-YUL

7h 49m1 stop

$338Delta

Find Deal

Thu, Dec 18 - Thu, Dec 25

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

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

Air Canada

Dec 18

YUL8:00 pmMontreal Pierre Elliott Trudeau Intl

1h 56m

DCA9:56 pmWashington, D.C. Reagan-National

Dec 25

DCA6:59 amWashington, D.C. Reagan-National

6h 23m

1 stop

YUL1:22 pmMontreal Pierre Elliott Trudeau Intl

$269

Find similar

Air Canada

Dec 18

YUL11:10 amMontreal Pierre Elliott Trudeau Intl

6h 55m

1 stop

DCA6:05 pmWashington, D.C. Reagan-National

Dec 25

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

4h 42m

1 stop

YUL2:22 pmMontreal Pierre Elliott Trudeau Intl

$276

Find similar

Air Canada

Nov 27

YUL8:30 amMontreal Pierre Elliott Trudeau Intl

1h 56m

DCA10:26 amWashington, D.C. Reagan-National

Nov 28

DCA11:05 amWashington, D.C. Reagan-National

1h 41m

YUL12:46 pmMontreal Pierre Elliott Trudeau Intl

$277

Find similar

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

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

Delta

Nov 27

YUL7:10 amMontreal Pierre Elliott Trudeau Intl

6h 28m

1 stop

DCA1:38 pmWashington, D.C. Reagan-National

Dec 1

DCA6:26 pmWashington, D.C. Reagan-National

5h 33m

1 stop

YUL11:59 pmMontreal Pierre Elliott Trudeau Intl

$309

Find similar

Delta

Dec 18

YUL9:35 amMontreal Pierre Elliott Trudeau Intl

6h 47m

1 stop

DCA4:22 pmWashington, D.C. Reagan-National

Dec 25

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

7h 49m

1 stop

YUL1:49 pmMontreal Pierre Elliott Trudeau Intl

$338

Find similar

Delta

Nov 15

YUL2:29 pmMontreal Pierre Elliott Trudeau Intl

9h 12m

2 stops

DCA11:41 pmWashington, D.C. Reagan-National

Nov 18

DCA7:59 amWashington, D.C. Reagan-National

7h 56m

2 stops

YUL3:55 pmMontreal Pierre Elliott Trudeau Intl

$372

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 12/18

8:00 pm-9:56 pm

Nonstop1h 56m

Washington, D.C. Reagan-National

Thu 12/25

6:59 am-1:22 pm

1 stop6h 23m

$269

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 12/18

11:10 am-6:05 pm

1 stop6h 55m

Washington, D.C. Reagan-National

Thu 12/25

9:40 am-2:22 pm

1 stop4h 42m

$276

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 11/27

8:30 am-10:26 am

Nonstop1h 56m

Washington, D.C. Reagan-National

Fri 11/28

11:05 am-12:46 pm

Nonstop1h 41m

$277

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 12/18

8:00 pm-9:56 pm

Nonstop1h 56m

Washington, D.C. Reagan-National

Sun 12/21

6:00 am-7:45 am

Nonstop1h 45m

$278

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 12/2

8:00 pm-9:56 pm

Nonstop1h 56m

Washington, D.C. Reagan-National

Tue 12/9

11:05 am-12:46 pm

Nonstop1h 41m

$280

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 11/27

7:10 am-1:38 pm

1 stop6h 28m

Washington, D.C. Reagan-National

Mon 12/1

6:26 pm-11:59 pm

1 stop5h 33m

$309

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 12/5

2:37 pm-6:40 pm

1 stop4h 03m

Washington, D.C. Reagan-National

Mon 12/8

8:50 am-6:54 pm

1 stop10h 04m

$321

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 11/27

6:00 am-4:36 pm

1 stop10h 36m

Washington, D.C. Reagan-National

Fri 11/28

12:55 pm-7:14 pm

1 stop6h 19m

$327

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 11/27

7:10 am-1:38 pm

1 stop6h 28m

Washington, D.C. Reagan-National

Tue 12/2

12:32 pm-11:32 pm

1 stop11h 00m

$328

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 12/18

9:35 am-4:22 pm

1 stop6h 47m

Washington, D.C. Reagan-National

Thu 12/25

6:00 am-1:49 pm

1 stop7h 49m

$338

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 Montreal to Washington, D.C. Reagan-National 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 Montreal and Washington, D.C. Reagan-National Airport?

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of June is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Montreal, with most prices found around $257. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of June, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $323.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Montreal to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $267. Flights from Montreal to Washington, D.C. Reagan-National Airport on a Tuesday will generally be more expensive and average around $481. 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 Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Montreal to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $309. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $634.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $343 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Montreal for as low as $281 on momondo.

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

There are 3 cabin classes available to choose from on Montreal to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of November 2025, prices for Montreal to Washington, D.C. Reagan-National Airport flights are approximately 3% more expensive when compared to flights at the same time last year.

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

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

Estimated round-trip price

Cheap Montreal to Washington, D.C. Reagan-National Airport (YMQ to DCA) flight deals and tips

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

Best Price Found	$198
Fastest flight time	1h 49m
Direct flights	Every day

The best one-way flight to Washington, D.C. Reagan-National Airport from Montreal in the past 72 hours is $198. The best round-trip flight deal from Montreal to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $277.

The fastest flight from Montreal to Washington, D.C. Reagan-National Airport takes 1h 49m

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

Search flight deals

How far is Montreal to Washington, D.C. Reagan-National by plane?
The straight-line distance from Montreal to Washington, D.C. Reagan-National is 492.0 mi. In terms of flight time, this usually takes a little over 1h 56m.
When did momondo last update prices for flights from Montreal to Washington, D.C. Reagan-National Airport?
Prices for flights from Montreal to Washington, D.C. Reagan-National Airport are updated daily.
How many operators does momondo search for flights from Montreal to Washington, D.C. Reagan-National Airport?
The number of operators available for flights from Montreal to Washington, D.C. Reagan-National Airport is 2 as of November 2025.
How old do you have to be to fly from Montreal to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montreal to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked plane model on the route from Montreal to Washington, D.C. Reagan-National Airport is Embraer 175 (Enhanced Winglets), representing 26.95% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 900 at 26.20%, Embraer 175 at 15.34%, and Embraer 170 at 8.71%.
What is the most popular airline from Montreal to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for flights between Montreal and Washington, D.C. Reagan-National Airport, the leading airline is Air Canada, making up 100% of the total bookings.

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

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $237	Free Cancellation	Rating 7.1 10,403 reviews		Search Air Canada flights
United Airlines	PriceFrom $259	Free Cancellation	Rating 7.4 9,002 reviews		Search United Airlines flights

United Airlines Flights From Montreal to Washington, D.C. Reagan-National Airport
United Airlines is one of the most popular airlines flying from Montreal to Washington, D.C. Reagan-National Airport, operating 21 flights/week on average for this route. A good United Airlines flight deal for Montreal to Washington, D.C. Reagan-National Airport starts from $259 round-trip, up to an average price of $425. Our users have rated United Airlines at 7.4/10.
Air Canada Flights From Montreal to Washington, D.C. Reagan-National Airport
Across 10,403 Air Canada reviews on momondo, the average score is 7.1/10. Air Canada flies from Montreal to Washington, D.C. Reagan-National Airport about 21 times each week, with ticket deals ranging from $237 to $344. Price data is based on momondo searches in the last 72 hours.

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Why use momondo?

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

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

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

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

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

Once you have performed a search for Montreal to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Washington, D.C. from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

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Cheap flights from Montreal to Washington, D.C. from $168

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Washington, D.C. departing on 11/18. 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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Air Canada flights from Montreal to Washington, D.C. Reagan-National Airport

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

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

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

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Montreal to Washington, D.C. Reagan-National 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 typical price of a round-trip flight between Montreal and Washington, D.C. Reagan-National Airport?

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

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

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

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

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

There are 3 cabin classes available to choose from on Montreal to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of November 2025, prices for Montreal to Washington, D.C. Reagan-National Airport flights are approximately 3% more expensive when compared to flights at the same time last year.

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

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

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

The number of flights available between Montreal and Washington, D.C. Reagan-National Airport is 6 per day as of November 2025. The most frequent departure time is 8:00PM, with 47% of daily flights leaving in the afternoon.

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

As of November 2025, there are 42 flights per week flying from Montreal to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

Cheap Montreal to Washington, D.C. Reagan-National Airport (YMQ to DCA) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

How far is Montreal to Washington, D.C. Reagan-National by plane?

When did momondo last update prices for flights from Montreal to Washington, D.C. Reagan-National Airport?

How many operators does momondo search for flights from Montreal to Washington, D.C. Reagan-National Airport?

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

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

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

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

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

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

United Airlines Flights From Montreal to Washington, D.C. Reagan-National Airport

Air Canada Flights From Montreal to Washington, D.C. Reagan-National Airport

Traveling to a place near Washington, D.C.?

Why use momondo?

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

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

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

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

An easier way to manage your Washington, D.C. Reagan-National 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 Washington, D.C.

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