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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia from C$ 248

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — IAD
15 Jul — 22 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to District of Columbia

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to District of Columbia
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 June 2026.

Thu 9/76:30 a.m.
YUL
-
IAD
1 stop3h 55m
Porter Airlines
Sun 12/73:55 p.m.
IAD
-
YUL
1 stop4h 15m
Porter Airlines
Deal found 11/6C$ 407
Fri 16/108:00 p.m.
YUL
-
DCA
Nonstop1h 50m
Air Canada
Tue 20/104:20 p.m.
DCA
-
YUL
Nonstop1h 53m
Air Canada
Deal found 14/6C$ 407
Fri 4/91:05 p.m.
YUL
-
IAD
Nonstop1h 56m
Air Canada
Wed 9/99:45 a.m.
IAD
-
YUL
Nonstop1h 38m
Air Canada
Deal found 10/6C$ 408
Fri 4/98:30 a.m.
YUL
-
DCA
Nonstop1h 48m
Air Canada
Wed 9/96:00 a.m.
DCA
-
YUL
Nonstop1h 48m
Air Canada
Deal found 10/6C$ 408
Thu 13/86:30 a.m.
YUL
-
IAD
1 stop4h 15m
Porter Airlines
Mon 17/83:50 p.m.
IAD
-
YUL
1 stop4h 20m
Porter Airlines
Deal found 10/6C$ 411
Thu 2/710:30 a.m.
YUL
-
IAD
1 stop6h 08m
Air Canada
Sun 5/73:45 p.m.
IAD
-
YUL
Nonstop1h 42m
Air Canada
Deal found 14/6C$ 413
Thu 2/78:40 a.m.
YUL
-
DCA
1 stop3h 20m
Air Canada
Sun 5/74:20 p.m.
DCA
-
YUL
Nonstop2h 00m
Air Canada
Deal found 14/6C$ 413
Thu 25/610:30 a.m.
YUL
-
IAD
1 stop6h 08m
Air Canada
Sun 28/65:15 p.m.
IAD
-
YUL
1 stop4h 32m
Air Canada
Deal found 10/6C$ 414
Thu 25/68:40 a.m.
YUL
-
DCA
1 stop3h 20m
Air Canada
Sun 28/66:00 a.m.
DCA
-
YUL
Nonstop1h 47m
Air Canada
Deal found 10/6C$ 414
Thu 20/810:35 a.m.
YUL
-
IAD
1 stop4h 35m
Porter Airlines
Sun 23/811:25 a.m.
IAD
-
YUL
1 stop6h 45m
Porter Airlines
Deal found 11/6C$ 417
Wed 12/86:30 a.m.
YUL
-
IAD
1 stop4h 15m
Porter Airlines
Wed 12/83:50 p.m.
IAD
-
YUL
1 stop4h 20m
Porter Airlines
Deal found 11/6C$ 418
Mon 27/79:45 a.m.
YUL
-
IAD
2 stops6h 53m
Air Canada
Mon 3/85:15 p.m.
IAD
-
YUL
1 stop4h 32m
Air Canada
Deal found 12/6C$ 420

Find flight deals from Pierre Elliott Trudeau Intl to District of Columbia

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to District of Columbia flight deals. Data was last updated 15 June 2026.

Round-trip from

C$ 407

One-way from

C$ 248

Popular in

April

Cheapest in

October

Average price

C$ 481

Good round-trip deal

C$ 423 or less

Good one-way deal

C$ 274 or less
Porter Airlines
  • Porter Airlines
  • 9/7-12/7
  • 2 total stops
  • 8h 10m total
  • Montreal to District of Columbia
Search Deals
Porter Airlines
  • Porter Airlines
  • 20/8
  • 1 total stop
  • 4h 15m total
  • Montreal to District of Columbia
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to District of Columbia.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to District of Columbia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to District of Columbia 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, Cheapflights users made 629,999 searches. Data last updated 15 June 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

2:25 p.m.-6:31 p.m.

1 stop4h 06m

Washington, D.C. Reagan-National

Tue 29/9

9:40 a.m.-6:53 p.m.

2 stops9h 13m

C$ 445
Quickest round-trip

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

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

Nonstop1h 58m

Washington, D.C. Dulles Intl

Tue 25/8

9:45 a.m.-11:27 a.m.

Nonstop1h 42m

C$ 452

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 1/8

8:40 a.m.-12:00 p.m.

1 stop3h 20m

Washington, D.C. Reagan-National

Mon 24/8

9:40 a.m.-11:27 a.m.

Nonstop1h 47m

C$ 452

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

10:35 a.m.-3:10 p.m.

1 stop4h 35m

Washington, D.C. Dulles Intl

Tue 11/8

11:25 a.m.-6:10 p.m.

1 stop6h 45m

C$ 453

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

9:15 a.m.-11:12 a.m.

Nonstop1h 57m

Washington, D.C. Dulles Intl

Tue 11/8

3:40 p.m.-9:26 p.m.

1 stop5h 46m

C$ 453

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

2:46 p.m.-11:48 p.m.

1 stop9h 02m

Washington, D.C. Reagan-National

Sun 6/9

8:00 a.m.-1:41 p.m.

1 stop5h 41m

C$ 453

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

7:00 a.m.-2:53 p.m.

1 stop7h 53m

Washington, D.C. Reagan-National

Mon 7/9

11:00 a.m.-6:54 p.m.

1 stop7h 54m

C$ 453

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

6:00 a.m.-1:55 p.m.

2 stops7h 55m

Washington, D.C. Reagan-National

Wed 9/9

7:30 a.m.-5:05 p.m.

1 stop9h 35m

C$ 453

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

8:40 a.m.-12:00 p.m.

1 stop3h 20m

Washington, D.C. Reagan-National

Sun 28/6

12:40 p.m.-8:20 p.m.

1 stop7h 40m

C$ 460

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

6:00 a.m.-2:05 p.m.

2 stops8h 05m

Washington, D.C. Dulles Intl

Mon 31/8

5:47 p.m.-11:52 p.m.

1 stop6h 05m

C$ 460

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/6

Showing 1-10 of 40 resultsSorted by cheapest first
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Best time to book a flight from Pierre Elliott Trudeau Intl to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia (average of C$ 152). Flying from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia in May is currently the most expensive (average of C$ 333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YUL to DC?

Find hourly flight availability from Pierre Elliott Trudeau Intl to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 June 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 27% on flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia by exploring options for tickets in the morning.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia

Explore weekly flight availability from Pierre Elliott Trudeau Intl to District of Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 June 2026.

The most flights from YUL to USDC are scheduled on a Monday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to District of Columbia. Price data was last updated on 13 June 2026.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia flight should consider departing on Friday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated 15 June 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia, such as Porter Airlines,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
438 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Delta
7.9
Good
8,399 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,836 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,195 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

    For as low as C$ 452, Delta can have you in District of Columbia from Montreal Pierre Elliott Trudeau Intl Airport in 3h 20m. Airlines will cover a distance of 782 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia one-way?

    The cheapest airlines for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia are Porter Airlines (C$ 194), Air Canada (C$ 223), and United Airlines (C$ 241).

  • What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia on time: Sun Country Air (100%), Avianca (95%), Copa Airlines (92%).

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

    The cheapest flight price from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia is C$ 277. On average you can expect to pay C$ 729. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Dulles Intl), can usually be booked for C$ 380.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to District of Columbia.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to District of Columbia?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

    Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia (average of C$ 152). Flying from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia in May is currently the most expensive (average of C$ 333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pierre Elliott Trudeau Intl to District of Columbia

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Top 5 airlines flying from Pierre Elliott Trudeau Intl to District of Columbia

Discover the top 5 airlines that operate flights from Pierre Elliott Trudeau Intl to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 303AverageC$ 375FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 335AverageC$ 523FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 337AverageC$ 594FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 359AverageC$ 637FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 598AverageC$ 813FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to District of Columbia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to District of Columbia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to District of Columbia?

Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl to District of Columbia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to District of Columbia with no change fees?

Need flexible booking options for your flight to District of Columbia from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to District of Columbia become cheaper?

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to District of Columbia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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