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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport from C$ 211

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DCA
19 Aug — 26 Aug1
1 adult

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Reagan-National are usually found in May or March, booked 59 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Pierre Elliott Trudeau Intl to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 August 2025.

Round-trip from

C$ 350

One-way from

C$ 211

Popular in

October

Cheapest in

May

Average price

C$ 572

Good round-trip deal

C$ 539 or less

Good one-way deal

C$ 269 or less
Air Canada
  • Air Canada
  • 2/10-5/10
  • Nonstop
  • 3h 40m total
  • Montreal to Washington, D.C.
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Air Canada
  • Air Canada
  • 8/9
  • Nonstop
  • 1h 51m total
  • Montreal to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 98 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Reagan-National.
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Find flight deals from Pierre Elliott Trudeau Intl to Reagan-National

Cheapest flights from Pierre Elliott Trudeau Intl to Reagan-National
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2025.

Thu 2/108:00 p.m.YUL - DCA
Nonstop1h 51mAir Canada
Sun 5/109:40 a.m.DCA - YUL
Nonstop1h 49mAir Canada
Deal found 14/8C$ 350
Sat 27/98:30 a.m.YUL - DCA
Nonstop1h 50mAir Canada
Sat 4/104:35 p.m.DCA - YUL
Nonstop1h 50mAir Canada
Deal found 13/8C$ 365
Mon 8/98:00 p.m.YUL - DCA
Nonstop1h 51mAir Canada
Sat 13/94:35 p.m.DCA - YUL
Nonstop1h 50mAir Canada
Deal found 14/8C$ 367
Fri 19/98:30 a.m.YUL - DCA
Nonstop1h 50mAir Canada
Mon 22/96:00 a.m.DCA - YUL
Nonstop1h 49mAir Canada
Deal found 14/8C$ 371
Sun 7/98:15 a.m.YUL - DCA
1 stop3h 53mAir Canada
Thu 11/96:00 a.m.DCA - YUL
Nonstop1h 49mAir Canada
Deal found 14/8C$ 378
Fri 5/98:15 a.m.YUL - DCA
1 stop3h 53mAir Canada
Sun 7/96:59 a.m.DCA - YUL
1 stop5h 21mAir Canada
Deal found 14/8C$ 379
Fri 24/108:15 a.m.YUL - DCA
1 stop3h 53mAir Canada
Sun 26/1012:55 p.m.DCA - YUL
1 stop6h 19mAir Canada
Deal found 13/8C$ 385

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Reagan-National 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 14 August 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Reagan-National

Route

Depart

Return

Price

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

8:00 p.m.-9:51 p.m.

Nonstop1h 51m

Washington, D.C. Reagan-National

Sun 5/10

9:40 a.m.-11:29 a.m.

Nonstop1h 49m

C$ 350

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

2:00 p.m.-3:51 p.m.

Nonstop1h 51m

Washington, D.C. Reagan-National

Tue 7/10

9:40 a.m.-11:29 a.m.

Nonstop1h 49m

C$ 365

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

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

Nonstop1h 50m

Washington, D.C. Reagan-National

Sat 4/10

4:35 p.m.-6:25 p.m.

Nonstop1h 50m

C$ 365

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 26/8

8:00 p.m.-9:48 p.m.

Nonstop1h 48m

Washington, D.C. Reagan-National

Wed 27/8

12:55 p.m.-4:57 p.m.

1 stop4h 02m

C$ 367

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

8:00 p.m.-9:51 p.m.

Nonstop1h 51m

Washington, D.C. Reagan-National

Sat 13/9

4:35 p.m.-6:25 p.m.

Nonstop1h 50m

C$ 367

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

2:00 p.m.-3:51 p.m.

Nonstop1h 51m

Washington, D.C. Reagan-National

Sun 28/9

9:40 a.m.-11:29 a.m.

Nonstop1h 49m

C$ 371

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

2:00 p.m.-3:51 p.m.

Nonstop1h 51m

Washington, D.C. Reagan-National

Sun 19/10

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

Nonstop1h 49m

C$ 371

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

8:00 p.m.-9:51 p.m.

Nonstop1h 51m

C$ 211

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

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

1 stop3h 53m

C$ 212

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

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

Nonstop1h 56m

C$ 216

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/8

Showing 1-10 of 16 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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 Washington, D.C. Reagan-National Airport

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Reagan-National. Price data was last updated on 8 August 2025.

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport?

Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport (average of C$ 263). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport in August is currently the most expensive (average of C$ 347). 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 DCA?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 August 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport in the afternoon. Doing so could potentially save you 80% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport

Explore weekly flight availability from Pierre Elliott Trudeau Intl to Reagan-National. 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 14 August 2025.

The most flights from YUL to DCA are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated 14 August 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews
Check prices

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews
Check prices

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Air Canada
7.1
Good
9,949 reviews
United Airlines
7.4
Good
8,916 reviews
Check prices

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

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

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport round-trip?

    Flying on Air Canada is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at C$ 326. Another option worth looking into is United Airlines, starting at C$ 366 round trip. These flights start at 34% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport?

    Consider Air Canada (64%), Jazz (64%) or United Airlines (64%) when booking your flight. These represent the most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport?

    Looking at all options, your cheapest flight can be booked for C$ 227. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Reagan-National) can be booked for C$ 392 on average our data indicates C$ 805 when flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Reagan-National?

    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 Reagan-National.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Reagan-National?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Reagan-National 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 Washington, D.C. Reagan-National Airport?

    Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport (average of C$ 263). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport in August is currently the most expensive (average of C$ 347). 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

Travelling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Herndon
Hanover
Reston
Fairfax
Ellicott City
Oxon Hill
Gaithersburg
Arlington
Alexandria
Manassas
Fredericksburg
Rockville

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Alternative routes for Pierre Elliott Trudeau Intl to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Dulles Intl flights
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Top 2 airlines flying from Pierre Elliott Trudeau Intl to Reagan-National

Discover the top 2 airlines that operate flights from Pierre Elliott Trudeau Intl to Reagan-National. 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 14 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 326AverageC$ 463FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 366AverageC$ 529FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Reagan-National?

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Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Reagan-National become cheaper?

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to Reagan-National on Cheapflights with our Price Alert feature and get notified when better prices are available.

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