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

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

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 July 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.

$139 Cheap Flights from Montreal to Washington, D.C. Reagan-National Airport in 2025

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

As of July 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 $291 to $436. The lowest price recently found on this route was $224.

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 July 2025. The most frequent departure time is 8:00AM, with 37% of daily flights leaving at noon.

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Find the cheapest flights from Montreal to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:00 pm - 9:51 pmYUL-DCA

1h 51mnonstop

6:00 am - 7:49 amDCA-YUL

1h 49mnonstop

$224Air Canada

Find Deal

mar., sep. 23 - sáb., sep. 27

8:15 am - 12:08 pmYUL-DCA

3h 53m1 stop

6:00 am - 7:49 amDCA-YUL

1h 49mnonstop

$228Air Canada

Find Deal

jue., sep. 4 - dom., sep. 7

8:15 am - 12:08 pmYUL-DCA

3h 53m1 stop

6:00 am - 7:49 amDCA-YUL

1h 49mnonstop

$229Air Canada

Find Deal

lun., sep. 22 - jue., sep. 25

8:15 am - 12:08 pmYUL-DCA

3h 53m1 stop

9:40 am - 11:29 amDCA-YUL

1h 49mnonstop

$230Air Canada

Find Deal

jue., sep. 4 - dom., sep. 7

7:00 am - 12:30 pmYUL-DCA

5h 30m1 stop

6:00 am - 11:34 amDCA-YUL

5h 34m1 stop

$256Delta

Find Deal

mar., sep. 23 - jue., sep. 25

10:38 am - 9:45 pmYUL-DCA

11h 07m1 stop

10:20 pm - 9:46 amDCA-YUL

11h 26m1 stop

$282American Airlines

Find Deal

jue., sep. 25 - vie., sep. 26

12:47 pm - 9:44 pmYUL-DCA

8h 57m1 stop

5:50 pm - 10:06 amDCA-YUL

16h 16m1 stop

$291Delta

Find Deal

mar., sep. 23 - sáb., sep. 27

10:38 am - 3:16 pmYUL-DCA

4h 38m1 stop

10:20 pm - 9:46 amDCA-YUL

11h 26m1 stop

$295American Airlines

Find Deal

mar., sep. 23 - vie., sep. 26

6:00 am - 12:19 pmYUL-DCA

6h 19m1 stop

9:00 am - 1:09 pmDCA-YUL

4h 09m1 stop

$297United Airlines

Find Deal

jue., oct. 9 - mié., oct. 15

11:23 am - 3:22 pmYUL-DCA

3h 59m1 stop

6:25 am - 9:29 pmDCA-YUL

15h 04m1 stop

$298United Airlines

Find Deal

sáb., sep. 13 - sáb., sep. 20

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

Sep 23

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

5h 30m

1 stop

DCA12:30 pmWashington, D.C. Reagan-National

Sep 25

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

5h 34m

1 stop

YUL11:34 amMontreal Pierre Elliott Trudeau Intl

$256

Find similar

Delta

Sep 23

YUL12:47 pmMontreal Pierre Elliott Trudeau Intl

8h 57m

1 stop

DCA9:44 pmWashington, D.C. Reagan-National

Sep 27

DCA5:50 pmWashington, D.C. Reagan-National

16h 16m

1 stop

YUL10:06 amMontreal Pierre Elliott Trudeau Intl

$291

Find similar

Delta

Sep 23

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

5h 35m

1 stop

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

Sep 24

DCA1:40 pmWashington, D.C. Reagan-National

10h 16m

1 stop

YUL11:56 pmMontreal Pierre Elliott Trudeau Intl

$294

Find similar

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

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

United Airlines

Aug 13

YUL9:45 amMontreal Pierre Elliott Trudeau Intl

8h 17m

1 stop

DCA6:02 pmWashington, D.C. Reagan-National

Aug 19

DCA10:00 amWashington, D.C. Reagan-National

6h 10m

1 stop

YUL4:10 pmMontreal Pierre Elliott Trudeau Intl

$292

Find similar

United Airlines

Aug 13

YUL9:45 amMontreal Pierre Elliott Trudeau Intl

8h 17m

1 stop

DCA6:02 pmWashington, D.C. Reagan-National

Aug 20

DCA12:00 pmWashington, D.C. Reagan-National

5h 26m

1 stop

YUL5:26 pmMontreal Pierre Elliott Trudeau Intl

$293

Find similar

United Airlines

Oct 9

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

6h 19m

1 stop

DCA12:19 pmWashington, D.C. Reagan-National

Oct 15

DCA9:00 amWashington, D.C. Reagan-National

4h 09m

1 stop

YUL1:09 pmMontreal Pierre Elliott Trudeau Intl

$297

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

mar. 9/23

8:00 pm-9:51 pm

Nonstop1h 51m

Washington, D.C. Reagan-National

sáb. 9/27

6:00 am-7:49 am

Nonstop1h 49m

$224

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

jue. 9/4

8:15 am-12:08 pm

1 stop3h 53m

Washington, D.C. Reagan-National

dom. 9/7

6:00 am-7:49 am

Nonstop1h 49m

$228

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

lun. 9/22

8:15 am-12:08 pm

1 stop3h 53m

Washington, D.C. Reagan-National

jue. 9/25

6:00 am-7:49 am

Nonstop1h 49m

$229

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

jue. 9/4

8:15 am-12:08 pm

1 stop3h 53m

Washington, D.C. Reagan-National

dom. 9/7

9:40 am-11:29 am

Nonstop1h 49m

$230

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

mar. 9/23

7:00 am-12:30 pm

1 stop5h 30m

Washington, D.C. Reagan-National

jue. 9/25

6:00 am-11:34 am

1 stop5h 34m

$256

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

jue. 9/25

10:38 am-9:45 pm

1 stop11h 07m

Washington, D.C. Reagan-National

vie. 9/26

10:20 pm-9:46 am

1 stop11h 26m

$282

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

mar. 9/23

12:47 pm-9:44 pm

1 stop8h 57m

Washington, D.C. Reagan-National

sáb. 9/27

5:50 pm-10:06 am

1 stop16h 16m

$291

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

mar. 9/23

10:38 am-3:16 pm

1 stop4h 38m

Washington, D.C. Reagan-National

vie. 9/26

10:20 pm-9:46 am

1 stop11h 26m

$295

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

jue. 10/9

6:00 am-12:19 pm

1 stop6h 19m

Washington, D.C. Reagan-National

mié. 10/15

9:00 am-1:09 pm

1 stop4h 09m

$297

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

sáb. 9/13

11:23 am-3:22 pm

1 stop3h 59m

Washington, D.C. Reagan-National

sáb. 9/20

6:25 am-9:29 pm

1 stop15h 04m

$298

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 September is also cheap. Prices for this month can be found on momondo for an average of $310.

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 $268. Flights from Montreal to Washington, D.C. Reagan-National Airport on a Tuesday will generally be more expensive and average around $409. 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 $293. 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 $358 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 $271 on momondo.

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

There are 4 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 July 2025, prices for Montreal to Washington, D.C. Reagan-National Airport flights are approximately 31% cheaper 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	$139
Fastest flight time	1h 48m
Direct flights	Every day

The best one-way flight to Washington, D.C. Reagan-National Airport from Montreal in the past 72 hours is $139. The best round-trip flight deal from Montreal to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $224.

The fastest flight from Montreal to Washington, D.C. Reagan-National Airport takes 1h 48m

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 48m.
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 July 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 32.68% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 900 at 24.91%, Embraer 175 at 18.68%, and Embraer 170 at 8.45%.
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 $233	Free Cancellation	Rating 7.1 9,851 reviews		Search Air Canada flights
United Airlines	PriceFrom $259	Free Cancellation	Rating 7.4 8,900 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 $541. Our users have rated United Airlines at 7.4/10.
Air Canada Flights From Montreal to Washington, D.C. Reagan-National Airport
Across 9,851 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 $233 to $360. 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 $139

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 10/27. 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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Find the cheapest flights from Montreal to Washington, D.C.

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Cheap one-way flights

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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

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

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

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.

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 4 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 July 2025, prices for Montreal to Washington, D.C. Reagan-National Airport flights are approximately 31% cheaper 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 United Airlines 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 July 2025. The most frequent departure time is 8:00AM, with 37% of daily flights leaving at noon.

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

As of July 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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