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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from C$ 213

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 1/10. 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

Porter Airlines Logo
8:55 a.m. - 3:06 p.m.YUL-IAD
6h 11m1 stop
Porter Airlines Logo
4:20 p.m. - 10:15 p.m.IAD-YUL
5h 55m1 stop
C$ 341Porter Airlines
Find Deal
Mon, 29 Sep - Wed, 1 Oct
Porter Airlines Logo
10:45 a.m. - 3:06 p.m.YUL-IAD
4h 21m1 stop
Porter Airlines Logo
11:35 a.m. - 6:05 p.m.IAD-YUL
6h 30m1 stop
C$ 343Porter Airlines
Find Deal
Sat, 11 Oct - Sun, 12 Oct
Air Canada Logo
8:30 a.m. - 10:20 a.m.YUL-DCA
1h 50mdirect
Air Canada Logo
6:00 a.m. - 7:49 a.m.DCA-YUL
1h 49mdirect
C$ 366Air Canada
Find Deal
Sat, 18 Oct - Sat, 25 Oct
Air Canada Logo
8:15 a.m. - 12:08 p.m.YUL-DCA
3h 53m1 stop
Air Canada Logo
11:00 a.m. - 5:50 p.m.DCA-YUL
6h 50m1 stop
C$ 369Air Canada
Find Deal
Sat, 18 Oct - Sat, 25 Oct
United Airlines Logo
9:15 a.m. - 11:13 a.m.YUL-IAD
1h 58mdirect
United Airlines Logo
1:20 p.m. - 3:16 p.m.IAD-YUL
1h 56mdirect
C$ 370United Airlines
Find Deal
Fri, 24 Oct - Sun, 2 Nov
United Airlines Logo
9:15 a.m. - 11:13 a.m.YUL-IAD
1h 58mdirect
United Airlines Logo
5:37 p.m. - 7:45 p.m.IAD-YUL
2h 08mdirect
C$ 379United Airlines
Find Deal
Thu, 2 Oct - Sun, 5 Oct
Multiple Airlines Logo
6:00 a.m. - 12:59 p.m.YUL-DCA
6h 59m1 stop
Multiple Airlines Logo
12:55 p.m. - 7:14 p.m.DCA-YUL
6h 19m1 stop
C$ 398Multiple Airlines
Find Deal
Thu, 27 Nov - Mon, 1 Dec
Multiple Airlines Logo
3:00 p.m. - 9:55 p.m.YUL-DCA
6h 55m1 stop
Multiple Airlines Logo
6:59 a.m. - 1:22 p.m.DCA-YUL
6h 23m1 stop
C$ 408Multiple Airlines
Find Deal
Mon, 24 Nov - Sun, 30 Nov
Delta Logo
6:00 a.m. - 5:17 p.m.YUL-DCA
11h 17m2 stops
Delta Logo
7:59 a.m. - 6:40 p.m.DCA-YUL
10h 41m2 stops
C$ 410Delta
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Delta Logo
7:00 a.m. - 4:57 p.m.YUL-IAD
9h 57m1 stop
Delta Logo
12:27 p.m. - 5:34 p.m.IAD-YUL
5h 07m1 stop
C$ 421Delta
Find Deal
Tue, 14 Oct - Tue, 21 Oct

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
18 Oct
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
1h 50m
DCA10:20 a.m.Washington, D.C. Reagan-National
25 Oct
DCA6:00 a.m.Washington, D.C. Reagan-National
1h 49m
YUL7:49 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 366
Find similar
Air Canada
18 Oct
YUL8:15 a.m.Montreal Pierre Elliott Trudeau Intl
3h 53m
1 stop
DCA12:08 p.m.Washington, D.C. Reagan-National
25 Oct
DCA11:00 a.m.Washington, D.C. Reagan-National
6h 50m
1 stop
YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 369
Find similar
Air Canada
24 Oct
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
1h 51m
DCA9:51 p.m.Washington, D.C. Reagan-National
26 Oct
DCA6:00 a.m.Washington, D.C. Reagan-National
1h 45m
YUL7:45 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 370
Find similar

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

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets
United Airlines
24 Oct
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
1h 58m
IAD11:13 a.m.Washington, D.C. Dulles Intl
2 Nov
IAD1:20 p.m.Washington, D.C. Dulles Intl
1h 56m
YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 370
Find similar
United Airlines
2 Oct
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
1h 58m
IAD11:13 a.m.Washington, D.C. Dulles Intl
5 Oct
IAD5:37 p.m.Washington, D.C. Dulles Intl
2h 08m
YUL7:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 379
Find similar
United Airlines
10 Oct
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
1h 58m
IAD11:13 a.m.Washington, D.C. Dulles Intl
18 Oct
IAD1:20 p.m.Washington, D.C. Dulles Intl
8h 09m
1 stop
YUL9:29 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 383
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

8:55 a.m.-3:06 p.m.

1 stop6h 11m

Washington, D.C. Dulles Intl

Wed 1/10

4:20 p.m.-10:15 p.m.

1 stop5h 55m

C$ 341

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

10:45 a.m.-3:06 p.m.

1 stop4h 21m

Washington, D.C. Dulles Intl

Sun 12/10

11:35 a.m.-6:05 p.m.

1 stop6h 30m

C$ 343

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 18/10

8:30 a.m.-10:20 a.m.

Nonstop1h 50m

Washington, D.C. Reagan-National

Sat 25/10

6:00 a.m.-7:49 a.m.

Nonstop1h 49m

C$ 366

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 18/10

8:15 a.m.-12:08 p.m.

1 stop3h 53m

Washington, D.C. Reagan-National

Sat 25/10

11:00 a.m.-5:50 p.m.

1 stop6h 50m

C$ 369

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

9:15 a.m.-11:13 a.m.

Nonstop1h 58m

Washington, D.C. Dulles Intl

Sun 2/11

1:20 p.m.-3:16 p.m.

Nonstop1h 56m

C$ 370

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

9:15 a.m.-11:13 a.m.

Nonstop1h 58m

Washington, D.C. Dulles Intl

Sun 5/10

5:37 p.m.-7:45 p.m.

Nonstop2h 08m

C$ 379

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

6:00 a.m.-12:59 p.m.

1 stop6h 59m

Washington, D.C. Reagan-National

Mon 1/12

12:55 p.m.-7:14 p.m.

1 stop6h 19m

C$ 398

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

3:00 p.m.-9:55 p.m.

1 stop6h 55m

Washington, D.C. Reagan-National

Sun 30/11

6:59 a.m.-1:22 p.m.

1 stop6h 23m

C$ 408

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

6:00 a.m.-5:17 p.m.

2 stops11h 17m

Washington, D.C. Reagan-National

Tue 21/10

7:59 a.m.-6:40 p.m.

2 stops10h 41m

C$ 410

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

7:00 a.m.-4:57 p.m.

1 stop9h 57m

Washington, D.C. Dulles Intl

Tue 21/10

12:27 p.m.-5:34 p.m.

1 stop5h 07m

C$ 421

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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 typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Washington, D.C.?

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

If you aren’t able to travel during the month of July, then book flights to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport during September instead. Flights to Washington, D.C. in September, while not as cheap as those in July, still average around C$ 402.

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

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. is on a Saturday. Travellers who choose to depart for Washington, D.C. on a Saturday will often find tickets for as low as C$ 748. The most expensive day to fly to Washington, D.C. is Sunday, with ticket prices averaging around C$ 1,104.

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 C$ 702. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Washington, D.C., so prices are often more expensive at around C$ 962 per ticket.

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. Dulles Intl 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 C$ 465 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 C$ 316 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.

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

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C..

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

As of September 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights are approximately 8% cheaper 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

C$ 446

Fastest flight time

1h 46m

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 C$ 446. 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 C$ 580.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. takes 1h 46m
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)
Search flight deals

  • 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 776.8 km. A reasonable flight in good conditions will take 1h 50m.

  • 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 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 Pierre Elliott Trudeau Intl Airport to Washington, D.C..

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

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
DeltaPriceFrom C$ 211Free CancellationRating
7.9
7,957 reviews
Search Delta flights
Porter AirlinesPriceFrom C$ 300Free CancellationRating
7.9
363 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 326Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 363Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
WestJetPriceFrom C$ 455Free CancellationRating
7.2
3,093 reviews
Search WestJet flights

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

    The lowest priced United Airlines flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from the last 72 hours was C$ 263. Generally, United Airlines has 39 flights on this route every week with an average price of C$ 390. United Airlines is rated 7.4/10 by our users.

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

    The best Air Canada deal for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets found on momondo in the last 72 hours was C$ 236, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at C$ 341 round-trip. Air Canada operates 39 flights out of Montreal Pierre Elliott Trudeau Intl Airport into Washington, D.C. in an average week, so prices vary by time and availability. 10,000 Air Canada reviews by users on momondo have scored the airline at 7.1/10.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Linthicum Heights
Bethesda
Silver Spring
Herndon
Reston
Fairfax
Laurel
Capitol Heights
Arlington
Manassas
Fredericksburg
Woodbridge
Rockville
McLean
National Harbor
Tysons

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Montreal.

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.?

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 not ready to book a flight from Montreal to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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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 36.1 km from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport