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Cheap flights from Montreal to Washington, D.C. Dulles Intl Airport from $174

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. Dulles Intl Airport departing on 12/21. 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.

Cheap round-trip flights

These are some of the best round-trip flight deals from Montreal to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Montreal to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Montreal to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Montreal to Washington, D.C.

Find recent round-trip train or bus tickets from Montreal to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
9:00 am - 12:59 pmYUL-IAD
3h 59m1 stop
2:10 pm - 6:00 pmIAD-YUL
3h 50m1 stop
$278Porter Airlines
Find Deal
Fri, Dec 20 - Mon, Jan 20
1:15 pm - 3:13 pmYUL-IAD
1h 58mnonstop
10:35 am - 5:23 pmIAD-YUL
6h 48m1 stop
$279Air Canada
Find Deal
Sat, Jan 11 - Fri, Jan 17
6:40 pm - 10:24 pmYUL-IAD
3h 44m1 stop
1:45 pm - 7:20 pmIAD-YUL
5h 35m1 stop
$285Porter Airlines
Find Deal
Fri, Dec 13 - Sun, Dec 29
1:15 pm - 3:13 pmYUL-IAD
1h 58mnonstop
3:55 pm - 5:50 pmIAD-YUL
1h 55mnonstop
$290Air Canada
Find Deal
Thu, Jan 9 - Sun, Jan 12
9:15 am - 11:31 amYUL-IAD
2h 16mnonstop
5:47 pm - 9:42 pmIAD-YUL
3h 55m1 stop
$291United Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
11:08 am - 4:25 pmYUL-IAD
5h 17m1 stop
8:29 am - 10:20 amIAD-YUL
1h 51mnonstop
$292United Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
6:00 am - 3:53 pmYUL-IAD
9h 53m2 stops
7:17 am - 5:02 pmIAD-YUL
9h 45m1 stop
$349Delta
Find Deal
Sat, Jan 11 - Fri, Jan 17
1:30 pm - 11:33 pmYUL-IAD
10h 03m2 stops
1:00 pm - 3:36 pmIAD-YUL
26h 36m2 stops
$386WestJet
Find Deal
Mon, Feb 24 - Wed, Feb 26
1:30 pm - 11:42 pmYUL-IAD
10h 12m2 stops
6:00 am - 4:59 pmIAD-YUL
10h 59m1 stop
$392WestJet
Find Deal
Thu, Dec 5 - Mon, Dec 9
6:09 pm - 11:56 pmYUL-IAD
5h 47m1 stop
7:45 am - 4:00 pmIAD-YUL
8h 15m2 stops
$424Delta
Find Deal
Mon, Dec 9 - Wed, Dec 11
6:45 pm - 10:24 pmYUL-IAD
3h 39m1 stop
$174Porter Airlines
Find Deal
Sat, Dec 21
6:50 am - 12:59 pmYUL-IAD
6h 09m1 stop
$177Porter Airlines
Find Deal
Thu, Dec 19
11:08 am - 4:25 pmYUL-IAD
5h 17m1 stop
$180United Airlines
Find Deal
Tue, Dec 17
6:05 am - 4:48 pmYUL-IAD
10h 43m2 stops
$181Delta
Find Deal
Tue, Dec 10
6:45 am - 9:05 pmYUL-IAD
14h 20m2 stops
$210WestJet
Find Deal
Wed, Jan 8
1:15 pm - 3:13 pmYUL-IAD
1h 58mnonstop
$214Air Canada
Find Deal
Wed, Dec 18
7:10 am - 4:04 pmYUL-IAD
8h 54m2 stops
$227Delta
Find Deal
Mon, Dec 16
6:45 am - 11:16 pmYUL-IAD
16h 31m2 stops
$231WestJet
Find Deal
Mon, Jan 6
6:30 pm - 8:41 pmYUL-IAD
2h 11mnonstop
$232Air Canada
Find Deal
Sun, Mar 2
1:15 pm - 3:13 pmYUL-IAD
1h 58mnonstop
$240United Airlines
Find Deal
Fri, Dec 20
6:15 pm - 10:48 pmYUL-IAD
4h 33m1 stop
8:29 am - 10:20 amIAD-YUL
1h 51mnonstop
$488United Airlines
Find Deal
Sat, Nov 16 - Sun, Nov 17
4:00 pm - 10:24 pmYUL-IAD
6h 24m1 stop
7:00 am - 11:15 amIAD-YUL
4h 15m1 stop
$535Porter Airlines
Find Deal
Fri, Nov 15 - Sun, Nov 24
4:00 pm - 10:24 pmYUL-IAD
6h 24m1 stop
1:45 pm - 6:00 pmIAD-YUL
4h 15m1 stop
$537Porter Airlines
Find Deal
Fri, Nov 15 - Sun, Nov 17
6:00 am - 8:57 pmYUL-IAD
14h 57m2 stops
8:29 am - 10:20 amIAD-YUL
1h 51mnonstop
$540United Airlines
Find Deal
Sat, Nov 16 - Sun, Nov 17
7:10 am - 11:34 amYUL-IAD
4h 24m1 stop
5:23 pm - 11:11 pmIAD-YUL
5h 48m1 stop
$771WestJet
Find Deal
Sat, Nov 16 - Mon, Nov 18
6:09 pm - 12:06 amYUL-IAD
5h 57m1 stop
3:21 pm - 11:11 pmIAD-YUL
7h 50m2 stops
$801Delta
Find Deal
Fri, Nov 15 - Mon, Nov 18
6:30 pm - 8:38 pmYUL-IAD
2h 08mnonstop
2:35 pm - 9:18 pmIAD-YUL
6h 43m1 stop
$824Air Canada
Find Deal
Sat, Nov 16 - Mon, Nov 18
7:00 am - 2:36 pmYUL-IAD
7h 36m1 stop
1:44 pm - 11:59 pmIAD-YUL
10h 15m1 stop
$825WestJet
Find Deal
Fri, Nov 15 - Sat, Nov 23
7:10 am - 5:28 pmYUL-IAD
10h 18m2 stops
6:00 am - 11:45 amIAD-YUL
5h 45m1 stop
$828Delta
Find Deal
Sat, Nov 16 - Thu, Nov 21
8:50 am - 3:55 pmYUL-IAD
7h 05m1 stop
2:35 pm - 7:23 pmIAD-YUL
4h 48m1 stop
$857Air Canada
Find Deal
Sat, Nov 16 - Mon, Nov 18
9:15 am - 11:30 amYUL-IAD
2h 15mnonstop
8:18 am - 10:20 amIAD-YUL
2h 02mnonstop
$265Air Canada
Find Deal
Fri, Jan 10 - Mon, Jan 13
9:15 am - 11:30 amYUL-IAD
2h 15mnonstop
8:18 am - 10:20 amIAD-YUL
2h 02mnonstop
$269United Airlines
Find Deal
Sat, Jan 25 - Mon, Jan 27
1:15 pm - 3:13 pmYUL-IAD
1h 58mnonstop
3:55 pm - 5:50 pmIAD-YUL
1h 55mnonstop
$270Air Canada
Find Deal
Sun, Jan 19 - Tue, Jan 21
1:15 pm - 3:13 pmYUL-IAD
1h 58mnonstop
8:29 am - 10:20 amIAD-YUL
1h 51mnonstop
$271Air Canada
Find Deal
Thu, Dec 5 - Sun, Dec 8
6:30 pm - 8:38 pmYUL-IAD
2h 08mnonstop
8:29 am - 10:20 amIAD-YUL
1h 51mnonstop
$272Air Canada
Find Deal
Fri, Dec 6 - Sun, Dec 8
6:30 pm - 8:38 pmYUL-IAD
2h 08mnonstop
3:55 pm - 5:50 pmIAD-YUL
1h 55mnonstop
Thu, Dec 5 - Mon, Dec 9
1:15 pm - 3:13 pmYUL-IAD
1h 58mnonstop
3:55 pm - 5:50 pmIAD-YUL
1h 55mnonstop
$291United Airlines
Find Deal
Sat, Jan 18 - Mon, Jan 20
1:15 pm - 3:13 pmYUL-IAD
1h 58mnonstop
3:55 pm - 5:50 pmIAD-YUL
1h 55mnonstop
$294United Airlines
Find Deal
Tue, Dec 17 - Tue, Jan 7
1:15 pm - 3:13 pmYUL-IAD
1h 58mnonstop
3:55 pm - 5:50 pmIAD-YUL
1h 55mnonstop
$298United Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
9:15 am - 11:30 amYUL-IAD
2h 15mnonstop
8:18 am - 10:20 amIAD-YUL
2h 02mnonstop
$322Air Canada
Find Deal
Sat, Jan 11 - Fri, Jan 17

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

Our best Porter Airlines deals on Montreal to Washington, D.C. Dulles Intl Airport flight tickets
Porter Airlines
Dec 20
YUL9:00 amMontreal Pierre Elliott Trudeau Intl
3h 59m
1 stop
IAD12:59 pmWashington, D.C. Dulles Intl
Jan 20
IAD2:10 pmWashington, D.C. Dulles Intl
3h 50m
1 stop
YUL6:00 pmMontreal Pierre Elliott Trudeau Intl
Porter Airlines
Dec 13
YUL6:40 pmMontreal Pierre Elliott Trudeau Intl
3h 44m
1 stop
IAD10:24 pmWashington, D.C. Dulles Intl
Dec 29
IAD1:45 pmWashington, D.C. Dulles Intl
5h 35m
1 stop
YUL7:20 pmMontreal Pierre Elliott Trudeau Intl
Porter Airlines
Feb 28
YUL6:55 amMontreal Pierre Elliott Trudeau Intl
5h 54m
1 stop
IAD12:49 pmWashington, D.C. Dulles Intl
Mar 6
IAD7:00 amWashington, D.C. Dulles Intl
4h 15m
1 stop
YUL11:15 amMontreal Pierre Elliott Trudeau Intl

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
Jan 11
YUL1:15 pmMontreal Pierre Elliott Trudeau Intl
1h 58m
IAD3:13 pmWashington, D.C. Dulles Intl
Jan 17
IAD10:35 amWashington, D.C. Dulles Intl
6h 48m
1 stop
YUL5:23 pmMontreal Pierre Elliott Trudeau Intl
Air Canada
Jan 9
YUL1:15 pmMontreal Pierre Elliott Trudeau Intl
1h 58m
IAD3:13 pmWashington, D.C. Dulles Intl
Jan 12
IAD3:55 pmWashington, D.C. Dulles Intl
1h 55m
YUL5:50 pmMontreal Pierre Elliott Trudeau Intl
Air Canada
Jan 9
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
5h 41m
1 stop
IAD11:41 amWashington, D.C. Dulles Intl
Jan 12
IAD3:55 pmWashington, D.C. Dulles Intl
1h 55m
YUL5:50 pmMontreal Pierre Elliott Trudeau Intl

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?

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

February. The cheapest time of year to fly to Washington, D.C. Dulles Intl Airport from Montreal is February. Most expensive is October

What is the cheapest day to depart Montreal for Washington, D.C. Dulles Intl Airport?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday

When is the cheapest time to fly from Montreal to Washington, D.C. Dulles Intl Airport?

In the afternoon. Montreal to Washington, D.C. Dulles Intl Airport flights are approximately 21% more expensive at noon than in the afternoon

What is the cheapest airline that flies to Washington, D.C. Dulles Intl Airport from Montreal?

Air Canada. Air Canada, Porter Airlines, and United Airlines are the most popular carriers operating from Montreal to Washington, D.C. Dulles Intl Airport

How many flights depart from Montreal to Washington, D.C. Dulles Intl Airport on average per day?

8 flights are operational weekly from Montreal to Washington, D.C. Dulles Intl Airport as of November 2024. The most popular departure time for this route is 9:00AM, with 43% of flights per day taking off at noon.

How many flights depart from Montreal to Washington, D.C. Dulles Intl Airport on average per week?

The number of flights available between Montreal and Washington, D.C. Dulles Intl Airport is 58 per week as of November 2024. The most frequent departure day is Wednesday, with 16% of weekly flights leaving on this day.

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

There are 2 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 10% 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?

As of November 2024, prices for Montreal to Washington, D.C. Dulles Intl Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

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

$174

Fastest flight time

1h 53m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Montreal in the past 72 hours is $174. The best round-trip flight deal from Montreal to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $278.
The fastest flight from Montreal to Washington, D.C. Dulles Intl Airport takes 1h 53m
Direct flights go from Montreal to Washington, D.C. Dulles Intl Airport every day.

  • 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 53m.

  • 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 $187Free CancellationRating
7.0
8,198 reviews
Search Air Canada flights
United AirlinesPriceFrom $230Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $240Free CancellationRating
7.7
288 reviews
Search Porter 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 $230 round-trip. Over the 21 United Airlines flights for this route in a normal week, average airfare is usually $424 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 (7.0/10, 8,198 ratings). Air Canada flies from Montreal to Washington, D.C. Dulles Intl Airport around 16 times per week, with deals starting from $187 round-trip and rising to an average price of around $338.


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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