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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia from C$ 193

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — IAD
7 Mar — 14 Mar1
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 5 February 2026.

Mon 2/36:50 a.m.
YUL
-
IAD
1 stop3h 34m
Porter Airlines
Thu 5/311:40 a.m.
IAD
-
YUL
1 stop4h 50m
Porter Airlines
Deal found 3/2C$ 363
Sun 12/41:40 p.m.
YUL
-
IAD
1 stop3h 34m
Porter Airlines
Wed 15/411:40 a.m.
IAD
-
YUL
1 stop6h 35m
Porter Airlines
Deal found 3/2C$ 366
Wed 1/46:45 a.m.
YUL
-
IAD
1 stop3h 39m
Porter Airlines
Mon 6/411:40 a.m.
IAD
-
YUL
1 stop6h 05m
Porter Airlines
Deal found 3/2C$ 369
Fri 20/311:45 a.m.
YUL
-
IAD
1 stop5h 29m
Porter Airlines
Mon 23/311:40 a.m.
IAD
-
YUL
1 stop7h 35m
Porter Airlines
Deal found 4/2C$ 370
Thu 26/26:45 a.m.
YUL
-
IAD
1 stop3h 37m
Porter Airlines
Sun 1/36:30 p.m.
IAD
-
YUL
1 stop4h 15m
Porter Airlines
Deal found 2/2C$ 371
Fri 27/211:25 a.m.
YUL
-
IAD
1 stop5h 49m
Porter Airlines
Mon 2/311:40 a.m.
IAD
-
YUL
1 stop6h 05m
Porter Airlines
Deal found 2/2C$ 374
Sat 18/48:55 a.m.
YUL
-
IAD
1 stop3h 34m
Porter Airlines
Mon 20/46:30 p.m.
IAD
-
YUL
1 stop4h 15m
Porter Airlines
Deal found 2/2C$ 377
Fri 3/411:25 a.m.
YUL
-
IAD
1 stop5h 49m
Porter Airlines
Tue 7/411:40 a.m.
IAD
-
YUL
1 stop4h 50m
Porter Airlines
Deal found 1/2C$ 378
Thu 26/21:35 p.m.
YUL
-
DCA
Nonstop1h 56m
Air Canada
Sun 1/312:55 p.m.
DCA
-
YUL
1 stop3h 55m
Air Canada
Deal found 2/2C$ 381
Thu 26/26:45 a.m.
YUL
-
IAD
1 stop3h 37m
Multiple Airlines
Sun 1/39:45 a.m.
IAD
-
YUL
Nonstop1h 45m
Multiple Airlines
Deal found 2/2C$ 385
Thu 23/45:50 p.m.
YUL
-
IAD
Nonstop1h 50m
Air Canada
Sun 26/49:55 a.m.
IAD
-
YUL
Nonstop1h 43m
Air Canada
Deal found 5/2C$ 386
Fri 17/46:45 a.m.
YUL
-
IAD
1 stop3h 39m
Porter Airlines
Sun 19/46:30 p.m.
IAD
-
YUL
1 stop4h 15m
Porter Airlines
Deal found 3/2C$ 388

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 5 February 2026.

Round-trip from

C$ 363

One-way from

C$ 193

Popular in

January

Cheapest in

October

Average price

C$ 445

Good round-trip deal

C$ 443 or less

Good one-way deal

C$ 327 or less
Porter Airlines
  • Porter Airlines
  • 2/3-5/3
  • 2 total stops
  • 8h 24m total
  • Montreal to District of Columbia
Search Deals
Porter Airlines
  • Porter Airlines
  • 18/2
  • 1 total stop
  • 3h 37m total
  • Montreal to District of Columbia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 5 February 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

Pierre Elliott Trudeau Intl

Fly to

District of Columbia

Route

Depart

Return

Price

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

8:55 a.m.-12:29 p.m.

1 stop3h 34m

Washington, D.C. Dulles Intl

Fri 24/4

6:30 p.m.-10:45 p.m.

1 stop4h 15m

C$ 377

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

8:55 a.m.-12:29 p.m.

1 stop3h 34m

Washington, D.C. Dulles Intl

Mon 20/4

6:30 p.m.-10:45 p.m.

1 stop4h 15m

C$ 377

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

1:35 p.m.-3:31 p.m.

Nonstop1h 56m

Washington, D.C. Reagan-National

Sun 1/3

12:55 p.m.-4:50 p.m.

1 stop3h 55m

C$ 381

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

6:45 a.m.-10:24 a.m.

1 stop3h 39m

Washington, D.C. Dulles Intl

Sun 19/4

6:30 p.m.-10:45 p.m.

1 stop4h 15m

C$ 388

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

11:10 a.m.-3:39 p.m.

1 stop4h 29m

Washington, D.C. Dulles Intl

Sun 26/4

9:55 a.m.-11:38 a.m.

Nonstop1h 43m

C$ 406

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

1:40 p.m.-5:14 p.m.

1 stop3h 34m

Washington, D.C. Dulles Intl

Mon 23/2

11:40 a.m.-5:45 p.m.

1 stop6h 05m

C$ 406

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

1:40 p.m.-5:14 p.m.

1 stop3h 34m

Washington, D.C. Dulles Intl

Mon 23/2

8:54 a.m.-12:30 a.m.

1 stop15h 36m

C$ 410

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

7:00 p.m.-8:54 p.m.

Nonstop1h 54m

Washington, D.C. Dulles Intl

Mon 23/3

9:55 a.m.-11:40 a.m.

Nonstop1h 45m

C$ 414

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

8:00 p.m.-9:56 p.m.

Nonstop1h 56m

Washington, D.C. Reagan-National

Sun 22/3

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

1 stop6h 19m

C$ 414

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

7:00 p.m.-8:54 p.m.

Nonstop1h 54m

Washington, D.C. Dulles Intl

Tue 24/3

9:55 a.m.-11:40 a.m.

Nonstop1h 45m

C$ 415

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 35 results
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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, June 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$ 195). Flying from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia in November is currently the most expensive (average of C$ 350). 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 5 February 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 28% on flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia by exploring options for tickets in the morning.

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 31 January 2026.

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

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 5 February 2026.

The most flights from YUL to USDC are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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

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 5 February 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia, such as Porter Airlines,United Airlines, andAir Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Overall

7.9

Food

7.5

Entertainment

6.9

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Overall

7.9

Food

7.5

Entertainment

6.9

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,240 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Overall

7.9

Food

7.5

Entertainment

6.9

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,694 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Overall

7.9

Food

7.5

Entertainment

6.9

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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$ 381, Porter Airlines can have you in District of Columbia from Montreal Pierre Elliott Trudeau Intl Airport in 1h 56m. 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$ 185), Air Canada (C$ 190), and United Airlines (C$ 229).

  • 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: Republic Airways (83%), Avianca (82%), Copa Airlines (81%).

  • 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$ 216. On average you can expect to pay C$ 1,217. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Reagan-National), can usually be booked for C$ 440.

  • 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, June 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$ 195). Flying from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia in November is currently the most expensive (average of C$ 350). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 5 February 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 209AverageC$ 394FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 260AverageC$ 469FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 296AverageC$ 365FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 309AverageC$ 459FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 489AverageC$ 646FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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