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Cheap flights from Montreal to Washington, D.C. from $185

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:25 pm - 8:23 pmYUL  Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl
1h 58mnonstop
Air Canada Logo
9:05 am - 10:48 amIAD  Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl
1h 43mnonstop
$303Air Canada
Wed, Dec 2 - Mon, Dec 7
Air Canada Logo
6:25 pm - 8:23 pmYUL  Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl
1h 58mnonstop
Air Canada Logo
9:05 am - 10:48 amIAD  Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl
1h 43mnonstop
$312Air Canada
Thu, Dec 3 - Mon, Dec 7
Air Canada Logo
3:10 pm - 8:10 pmYUL  Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl
5h 00m1 stop Toronto Pearson Intl
Air Canada Logo
9:05 am - 10:48 amIAD  Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl
1h 43mnonstop
$316Air Canada
Wed, Dec 2 - Mon, Dec 7
Air Canada Logo
6:25 pm - 8:23 pmYUL  Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl
1h 58mnonstop
Air Canada Logo
9:05 am - 10:48 amIAD  Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl
1h 43mnonstop
$317Air Canada
Thu, Dec 3 - Mon, Dec 7
Porter Airlines Logo
9:45 am - 5:45 pmYUL  Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl
8h 00m1 stop Toronto Island
Porter Airlines Logo
6:25 pm - 10:11 pmIAD  Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl
3h 46m1 stop Toronto Island
$341Porter Airlines
Fri, Dec 4 - Mon, Dec 7
Porter Airlines Logo
9:45 am - 5:44 pmYUL  Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl
7h 59m1 stop Toronto Island
Porter Airlines Logo
11:20 am - 4:00 pmIAD  Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl
4h 40m1 stop Toronto Island
$341Porter Airlines
Mon, Nov 23 - Tue, Dec 1
Porter Airlines Logo
9:45 am - 5:44 pmYUL  Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl
7h 59m1 stop Toronto Island
Porter Airlines Logo
6:25 pm - 10:10 pmIAD  Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl
3h 45m1 stop Toronto Island
$344Porter Airlines
Mon, Nov 23 - Mon, Nov 30
United Airlines Logo
3:00 pm - 11:51 amYUL  Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl
20h 51m1 stop Newark
United Airlines Logo
5:45 pm - 7:48 pmIAD  Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl
2h 03mnonstop
$370United Airlines
Tue, Jan 19 - Wed, Jan 20
United Airlines Logo
2:13 pm - 4:26 pmYUL  Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl
2h 13mnonstop
United Airlines Logo
1:19 pm - 3:16 pmIAD  Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl
1h 57mnonstop
$409United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
2:13 pm - 4:25 pmYUL  Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl
2h 12mnonstop
United Airlines Logo
1:19 pm - 3:16 pmIAD  Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl
1h 57mnonstop
$410United Airlines
Fri, Dec 18 - Wed, Jan 6

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Air Canada flights from Montreal to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Montreal to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Dec 2
YUL6:25 pmMontreal Pierre Elliott Trudeau Intl
1h 58m
IAD8:23 pmWashington, D.C. Dulles Intl
Dec 7
IAD9:05 amWashington, D.C. Dulles Intl
1h 43m
YUL10:48 amMontreal Pierre Elliott Trudeau Intl
$303
Air Canada
Dec 3
YUL6:25 pmMontreal Pierre Elliott Trudeau Intl
1h 58m
IAD8:23 pmWashington, D.C. Dulles Intl
Dec 7
IAD9:05 amWashington, D.C. Dulles Intl
1h 43m
YUL10:48 amMontreal Pierre Elliott Trudeau Intl
$312
Air Canada
Dec 2
YUL3:10 pmMontreal Pierre Elliott Trudeau Intl
5h 00m
1 stop
IAD8:10 pmWashington, D.C. Dulles Intl
Dec 7
IAD9:05 amWashington, D.C. Dulles Intl
1h 43m
YUL10:48 amMontreal Pierre Elliott Trudeau Intl
$316

Delta flights from Montreal to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Montreal to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Nov 24
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
8h 59m
1 stop
IAD3:59 pmWashington, D.C. Dulles Intl
Dec 2
IAD10:11 amWashington, D.C. Dulles Intl
7h 22m
1 stop
YUL5:33 pmMontreal Pierre Elliott Trudeau Intl
$351
Delta
Nov 27
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
4h 57m
1 stop
IAD10:57 amWashington, D.C. Dulles Intl
Dec 1
IAD5:14 pmWashington, D.C. Dulles Intl
6h 19m
1 stop
YUL11:33 pmMontreal Pierre Elliott Trudeau Intl
$360
Delta
Nov 12
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
4h 57m
1 stop
IAD10:57 amWashington, D.C. Dulles Intl
Nov 15
IAD6:00 amWashington, D.C. Dulles Intl
5h 52m
1 stop
YUL11:52 amMontreal Pierre Elliott Trudeau Intl
$365

momondo Fare Finder

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

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Route

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Price

Cheapest round-trip
Quickest round-trip

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 12/2

6:25 pm-8:23 pm

Nonstop1h 58m

Washington, D.C. Dulles Intl

Mon 12/7

9:05 am-10:48 am

Nonstop1h 43m

$303

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

6:25 pm-8:23 pm

Nonstop1h 58m

Washington, D.C. Dulles Intl

Mon 12/7

9:05 am-10:48 am

Nonstop1h 43m

$312

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 12/2

3:10 pm-8:10 pm

1 stop5h 00m

Washington, D.C. Dulles Intl

Mon 12/7

9:05 am-10:48 am

Nonstop1h 43m

$316

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

6:25 pm-8:23 pm

Nonstop1h 58m

Washington, D.C. Dulles Intl

Mon 12/7

9:05 am-10:48 am

Nonstop1h 43m

$317

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 12/4

9:45 am-5:45 pm

1 stop8h 00m

Washington, D.C. Dulles Intl

Mon 12/7

6:25 pm-10:11 pm

1 stop3h 46m

$341

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Mon 11/23

9:45 am-5:44 pm

1 stop7h 59m

Washington, D.C. Dulles Intl

Tue 12/1

11:20 am-4:00 pm

1 stop4h 40m

$341

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Mon 11/23

9:45 am-5:44 pm

1 stop7h 59m

Washington, D.C. Dulles Intl

Mon 11/30

6:25 pm-10:10 pm

1 stop3h 45m

$344

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 1/19

3:00 pm-11:51 am

1 stop20h 51m

Washington, D.C. Dulles Intl

Wed 1/20

5:45 pm-7:48 pm

Nonstop2h 03m

$370

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 12/1

2:13 pm-4:26 pm

Nonstop2h 13m

Washington, D.C. Dulles Intl

Tue 12/8

1:19 pm-3:16 pm

Nonstop1h 57m

$409

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 12/18

2:13 pm-4:25 pm

Nonstop2h 12m

Washington, D.C. Dulles Intl

Wed 1/6

1:19 pm-3:16 pm

Nonstop1h 57m

$410

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Montreal to Washington, D.C. Dulles 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

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

Prices are currently low for flights on this route.

Typical prices usually range from $362 to $399.
The lowest price recently found on this route was $303.

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Montreal to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $270. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $314.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $421. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to Washington, D.C. Dulles Intl Airport for around $842.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Montreal in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $458 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $617 on average. Flights to Washington, D.C. Dulles Intl Airport from Montreal in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Montreal to Washington, D.C. Dulles Intl flight route?

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

What cabin class options are available on Montreal to Washington, D.C. Dulles Intl Airport flights?

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

Can stopping save me money on Montreal to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 15% on your flight if you consider stops on a Montreal to Washington, D.C. Dulles Intl Airport flight.

How have Montreal to Washington, D.C. Dulles Intl Airport flight prices changed over time?

When to book flights from Montreal to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Washington, D.C. Dulles Intl 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. Dulles Intl Airport (YMQ to IAD) flight deals and tips

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

Best Price Found

$185

Fastest flight time

1h 46m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat
The best one-way flight to Washington, D.C. Dulles Intl Airport from Montreal in the past 72 hours is $185. The best round-trip flight deal from Montreal to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $303.
The fastest flight from Montreal to Washington, D.C. Dulles Intl Airport takes 1h 46m
Direct flights go from Montreal to Washington, D.C. Dulles Intl Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is United Airlines.
Search flight deals

Frequently asked questions about flying from Montreal to Washington, D.C. Dulles Intl Airport

  • How far is Montreal to Washington, D.C. Dulles Intl by plane?

    Montreal and Washington, D.C. Dulles Intl are 493.8 mi apart from one another. By plane, this route typically takes 1h 46m.

  • When did momondo last update prices for flights from Montreal to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Montreal to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Montreal to Washington, D.C. Dulles Intl 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. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek 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. Dulles Intl Airport?

  • What is the most popular airline from Montreal to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Montreal to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Montreal to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $259Free CancellationRating
7.1
11,847 reviews
Search Air Canada flights
United AirlinesPriceFrom $297Free CancellationRating
7.3
10,460 reviews
Search United Airlines flights

  • United Airlines Flights From Montreal to Washington, D.C. Dulles Intl Airport

    United Airlines flight deals from Montreal to Washington, D.C. Dulles Intl Airport start from $297 round-trip. Over the 19 United Airlines flights for this route in a normal week, average airfare is usually $417 round-trip - but some users have found much cheaper deals with momondo.

  • Air Canada Flights From Montreal to Washington, D.C. Dulles Intl Airport

    Another popular option for Montreal to Washington, D.C. Dulles Intl Airport flights is Air Canada (7.1/10, 11,847 ratings). Air Canada flies from Montreal to Washington, D.C. Dulles Intl Airport around 19 times per week, with deals starting from $259 round-trip and rising to an average price of around $361.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Winchester
Fredericksburg
Waldorf
Laurel
Gaithersburg
Linthicum Heights
Woodbridge
Rockville
Silver Spring
Sterling
Towson
Fairfax
Springfield
Glen Burnie
Edgewood
Chantilly

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Flights from Montreal to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Montreal and alert you when they change.

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