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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from $137

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 Pierre Elliott Trudeau Intl Airport to Washington, D.C. departing on 1/9. 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 Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Cheap round-trip flights

Air Canada Logo
7:00 pm - 8:59 pmYUL-IAD
1h 59mnonstop
Air Canada Logo
9:55 am - 11:48 amIAD-YUL
1h 53mnonstop
$221Air Canada
Find Deal
Fri, Nov 7 - Mon, Nov 10
Air Canada Logo
8:30 am - 10:26 amYUL-DCA
1h 56mnonstop
Air Canada Logo
12:55 pm - 7:14 pmDCA-YUL
6h 19m1 stop
$221Air Canada
Find Deal
Fri, Nov 7 - Mon, Nov 10
Porter Airlines Logo
10:45 am - 3:06 pmYUL-IAD
4h 21m1 stop
Porter Airlines Logo
11:35 am - 4:00 pmIAD-YUL
4h 25m1 stop
$227Porter Airlines
Find Deal
Sat, Oct 11 - Mon, Oct 13
Porter Airlines Logo
8:55 am - 3:06 pmYUL-IAD
6h 11m1 stop
Porter Airlines Logo
11:35 am - 4:00 pmIAD-YUL
4h 25m1 stop
$230Porter Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 20
Porter Airlines Logo
10:45 am - 2:56 pmYUL-IAD
4h 11m1 stop
Porter Airlines Logo
4:10 pm - 8:10 pmIAD-YUL
4h 00m1 stop
$231Porter Airlines
Find Deal
Thu, Jul 24 - Sun, Jul 27
Delta Logo
12:45 pm - 7:12 pmYUL-IAD
6h 27m1 stop
Delta Logo
6:10 am - 12:15 pmIAD-YUL
6h 05m1 stop
$265Delta
Find Deal
Mon, Nov 24 - Thu, Nov 27
Delta Logo
6:00 am - 6:16 pmYUL-DCA
12h 16m2 stops
Delta Logo
8:00 am - 5:04 pmDCA-YUL
9h 04m1 stop
$265Delta
Find Deal
Sat, Nov 22 - Mon, Nov 24
Logo
10:45 am - 2:56 pmYUL-IAD
4h 11m1 stop
Logo
9:35 am - 11:30 amIAD-YUL
1h 55mnonstop
$272
Find Deal
Fri, Aug 1 - Mon, Aug 4
Logo
10:45 am - 2:56 pmYUL-IAD
4h 11m1 stop
Logo
2:25 pm - 9:46 pmIAD-YUL
7h 21m2 stops
$274
Find Deal
Wed, Aug 6 - Wed, Aug 13
United Airlines Logo
9:15 am - 11:23 amYUL-IAD
2h 08mnonstop
United Airlines Logo
5:33 pm - 9:42 pmIAD-YUL
4h 09m1 stop
$304United Airlines
Find Deal
Mon, Nov 24 - Mon, Nov 24

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets
Air Canada
Nov 7
YUL7:00 pmMontreal Pierre Elliott Trudeau Intl
1h 59m
IAD8:59 pmWashington, D.C. Dulles Intl
Nov 10
IAD9:55 amWashington, D.C. Dulles Intl
1h 53m
YUL11:48 amMontreal Pierre Elliott Trudeau Intl
$221
Find similar
Air Canada
Nov 7
YUL5:10 pmMontreal Pierre Elliott Trudeau Intl
5h 25m
1 stop
DCA10:35 pmWashington, D.C. Reagan-National
Nov 10
DCA12:55 pmWashington, D.C. Reagan-National
6h 19m
1 stop
YUL7:14 pmMontreal Pierre Elliott Trudeau Intl
$231
Find similar
Air Canada
Sep 7
YUL8:30 amMontreal Pierre Elliott Trudeau Intl
1h 50m
DCA10:20 amWashington, D.C. Reagan-National
Sep 11
DCA6:00 amWashington, D.C. Reagan-National
1h 49m
YUL7:49 amMontreal Pierre Elliott Trudeau Intl
$233
Find similar

Porter Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Our best Porter Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets
Porter Airlines
Oct 11
YUL10:45 amMontreal Pierre Elliott Trudeau Intl
4h 21m
1 stop
IAD3:06 pmWashington, D.C. Dulles Intl
Oct 13
IAD11:35 amWashington, D.C. Dulles Intl
4h 25m
1 stop
YUL4:00 pmMontreal Pierre Elliott Trudeau Intl
$227
Find similar
Porter Airlines
Jul 23
YUL8:55 amMontreal Pierre Elliott Trudeau Intl
6h 01m
1 stop
IAD2:56 pmWashington, D.C. Dulles Intl
Jul 27
IAD4:10 pmWashington, D.C. Dulles Intl
6h 05m
1 stop
YUL10:15 pmMontreal Pierre Elliott Trudeau Intl
$228
Find similar
Porter Airlines
Oct 15
YUL8:55 amMontreal Pierre Elliott Trudeau Intl
6h 11m
1 stop
IAD3:06 pmWashington, D.C. Dulles Intl
Oct 20
IAD11:35 amWashington, D.C. Dulles Intl
4h 25m
1 stop
YUL4:00 pmMontreal Pierre Elliott Trudeau Intl
$230
Find similar

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

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 cheapest month to fly to Washington, D.C.?

The month of September is, on average, the cheapest month to fly to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around $276. If you’re not able to fly to Washington, D.C. in September, then July is your next best option. Flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. during July average around $286.

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

On average, the least expensive day to fly to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $318. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. for around $557.

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

In the afternoon is the cheapest time of day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. when you can find flight prices for as low as $357. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $401. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Washington, D.C. flight route?

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

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

You are more likely to see cheaper flights to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $338 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport for as low as $229 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to Washington, D.C. flights?

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

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

As of July 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. (YUL to WAS) flight deals and tips

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

Best Price Found

$137

Fastest flight time

1h 48m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is $137. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. found on momondo in the last 72 hours is $221.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. takes 1h 48m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. every day.
There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
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  • How far is Montreal Pierre Elliott Trudeau Intl to Washington, D.C. by plane?

    A flight from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. will travel around 482.7 mi. Flights usually cover this in 1h 48m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. are updated daily.

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

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C..

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

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

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

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $220Free CancellationRating
7.1
9,725 reviews
Search Air Canada flights
United AirlinesPriceFrom $225Free CancellationRating
7.4
8,858 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $240Free CancellationRating
8.0
306 reviews
Search Porter Airlines flights
DeltaPriceFrom $275Free CancellationRating
8.0
7,956 reviews
Search Delta flights
WestJetPriceFrom $328Free CancellationRating
7.2
2,939 reviews
Search WestJet flights

  • United Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

    United Airlines operates around 40 flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. every week. The average price of these flights found in the last 72 hours has been $507, but momondo users have found United Airlines deals from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from as low as $225 round-trip. United Airlines has been scored 7.4/10 in 8,858 reviews.

  • Air Canada Flights From Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

    Another popular option for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights is Air Canada (7.1/10, 9,725 ratings). Air Canada flies from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. around 40 times per week, with deals starting from $220 round-trip and rising to an average price of around $341.

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

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

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?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Montreal with this policy.

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

momondo helps you find the best flight between Montreal and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Montreal to Washington, D.C. 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.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport