Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia from C$ 183

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — IAD
29 Mar — 5 Apr1
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 27 February 2026.

Thu 19/312:10 p.m.
YUL
-
DCA
1 stop5h 55m
Air Canada
Mon 23/312:55 p.m.
DCA
-
YUL
1 stop6h 19m
Air Canada
Deal found 24/2C$ 362
Fri 20/312:10 p.m.
YUL
-
DCA
1 stop5h 55m
Air Canada
Mon 23/312:55 p.m.
DCA
-
YUL
1 stop6h 19m
Air Canada
Deal found 25/2C$ 364
Fri 29/55:00 p.m.
YUL
-
IAD
Nonstop1h 58m
Air Canada
Sun 31/59:45 a.m.
IAD
-
YUL
Nonstop1h 48m
Air Canada
Deal found 24/2C$ 365
Fri 20/31:20 p.m.
YUL
-
IAD
1 stop3h 54m
Porter Airlines
Mon 23/311:40 a.m.
IAD
-
YUL
1 stop4h 50m
Porter Airlines
Deal found 23/2C$ 367
Sat 9/51:10 p.m.
YUL
-
DCA
1 stop5h 03m
Air Canada
Mon 11/512:45 p.m.
DCA
-
YUL
1 stop5h 54m
Air Canada
Deal found 26/2C$ 367
Fri 10/49:15 a.m.
YUL
-
IAD
1 stop6h 24m
Air Canada
Sun 12/49:55 a.m.
IAD
-
YUL
Nonstop1h 43m
Air Canada
Deal found 25/2C$ 368
Fri 10/411:10 a.m.
YUL
-
DCA
1 stop6h 53m
Air Canada
Sun 12/411:05 a.m.
DCA
-
YUL
Nonstop1h 42m
Air Canada
Deal found 25/2C$ 368
Thu 12/38:25 a.m.
YUL
-
DCA
Nonstop1h 56m
Air Canada
Wed 18/38:40 p.m.
DCA
-
YUL
1 stop5h 13m
Air Canada
Deal found 24/2C$ 369
Thu 19/36:45 p.m.
YUL
-
IAD
1 stop5h 42m
Delta
Mon 23/36:00 a.m.
IAD
-
YUL
1 stop5h 59m
Delta
Deal found 24/2C$ 371
Thu 19/36:00 a.m.
YUL
-
DCA
1 stop5h 34m
Delta
Tue 24/37:59 a.m.
DCA
-
YUL
1 stop9h 32m
Delta
Deal found 24/2C$ 371
Sat 28/37:00 p.m.
YUL
-
IAD
Nonstop1h 54m
Air Canada
Wed 1/49:55 a.m.
IAD
-
YUL
Nonstop1h 43m
Air Canada
Deal found 25/2C$ 372
Sat 28/38:00 p.m.
YUL
-
DCA
Nonstop1h 56m
Air Canada
Mon 30/36:00 a.m.
DCA
-
YUL
Nonstop1h 45m
Air Canada
Deal found 26/2C$ 372

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 27 February 2026.

Round-trip from

C$ 362

One-way from

C$ 183

Popular in

March

Cheapest in

October

Average price

C$ 447

Good round-trip deal

C$ 494 or less

Good one-way deal

C$ 294 or less
Air Canada
  • Air Canada
  • 19/3-23/3
  • 2 total stops
  • 12h 14m total
  • Montreal to District of Columbia
Porter Airlines
  • Porter Airlines
  • 28/4
  • 1 total stop
  • 4h 04m total
  • Montreal to District of Columbia
Highest demand for flights based on searches. 6% potential increase in price (C$ 45 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to District of Columbia.
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to District of Columbia.

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 27 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

Fly to

Route

Depart

Return

Price

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

6:45 p.m.-12:27 a.m.

1 stop5h 42m

Washington, D.C. Dulles Intl

Tue 24/3

7:18 a.m.-5:31 p.m.

1 stop10h 13m

C$ 371

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

6:45 p.m.-12:27 a.m.

1 stop5h 42m

Washington, D.C. Dulles Intl

Tue 24/3

7:18 a.m.-5:31 p.m.

1 stop10h 13m

C$ 371

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

6:00 a.m.-11:34 a.m.

1 stop5h 34m

Washington, D.C. Reagan-National

Tue 24/3

7:59 a.m.-5:31 p.m.

1 stop9h 32m

C$ 371

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

8:30 a.m.-10:19 a.m.

Nonstop1h 49m

Washington, D.C. Reagan-National

Tue 31/3

12:55 p.m.-7:10 p.m.

1 stop6h 15m

C$ 372

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

6:45 p.m.-12:27 a.m.

1 stop5h 42m

Washington, D.C. Dulles Intl

Mon 23/3

6:00 a.m.-11:59 a.m.

1 stop5h 59m

C$ 379

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

12:42 p.m.-8:52 p.m.

1 stop8h 10m

Washington, D.C. Dulles Intl

Sat 18/4

6:00 a.m.-11:59 a.m.

1 stop5h 59m

C$ 380

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

9:20 a.m.-4:26 p.m.

1 stop7h 06m

Washington, D.C. Reagan-National

Tue 14/4

5:34 p.m.-11:08 p.m.

1 stop5h 34m

C$ 380

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

12:50 p.m.-6:19 p.m.

1 stop5h 29m

Washington, D.C. Dulles Intl

Sat 9/5

5:21 p.m.-11:13 p.m.

1 stop5h 52m

C$ 384

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

5:06 p.m.-10:59 p.m.

1 stop5h 53m

Washington, D.C. Reagan-National

Sun 10/5

6:05 a.m.-5:42 p.m.

2 stops11h 37m

C$ 384

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

4:55 p.m.-7:24 a.m.

2 stops14h 29m

Washington, D.C. Dulles Intl

Mon 30/3

11:40 a.m.-4:30 p.m.

1 stop4h 50m

C$ 420

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/2

Showing 1-10 of 40 resultsSorted by cheapest first
1
2
3
4

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$ 194). 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 27 February 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 29% 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 21 February 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. Thursday 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 27 February 2026.

The most flights from YUL to USDC are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 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 27 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.

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

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$ 372, Delta can have you in District of Columbia from Montreal Pierre Elliott Trudeau Intl Airport in 1h 49m. 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$ 191), and United Airlines (C$ 230).

  • 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: Copa Airlines (90%), Republic Airways (84%), Avianca (80%).

  • 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$ 238. On average you can expect to pay C$ 1,029. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Reagan-National), can usually be booked for C$ 345.

  • 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$ 194). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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.

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 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 209AverageC$ 425FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 261AverageC$ 479FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 296AverageC$ 366FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 309AverageC$ 499FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 450AverageC$ 647FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.