Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport from C$ 205

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 — DCA
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags
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 Tuesday

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

Enter your travel dates to find the best prices.

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 29 January 2026.

Mon 30/34:40 p.m.
YUL
-
DCA
1 stop6h 03m
Air Canada
Fri 3/412:55 p.m.
DCA
-
YUL
1 stop6h 11m
Air Canada
Deal found 27/1C$ 361
Tue 10/21:35 p.m.
YUL
-
DCA
Nonstop1h 56m
Air Canada
Mon 2/38:40 p.m.
DCA
-
YUL
1 stop5h 13m
Air Canada
Deal found 26/1C$ 362
Sat 14/212:10 p.m.
YUL
-
DCA
1 stop5h 55m
Air Canada
Sun 15/34:10 p.m.
DCA
-
YUL
Nonstop1h 45m
Air Canada
Deal found 28/1C$ 365
Fri 13/28:25 a.m.
YUL
-
DCA
Nonstop1h 56m
Air Canada
Fri 20/28:40 p.m.
DCA
-
YUL
1 stop5h 13m
Air Canada
Deal found 27/1C$ 367
Tue 17/212:52 p.m.
YUL
-
DCA
1 stop6h 07m
Delta
Thu 26/27:35 a.m.
DCA
-
YUL
1 stop6h 05m
Delta
Deal found 27/1C$ 368
Thu 19/28:00 p.m.
YUL
-
DCA
Nonstop1h 56m
Air Canada
Mon 23/211:05 a.m.
DCA
-
YUL
Nonstop1h 41m
Air Canada
Deal found 27/1C$ 369
Tue 17/38:00 p.m.
YUL
-
DCA
Nonstop1h 56m
Air Canada
Tue 24/312:55 p.m.
DCA
-
YUL
1 stop6h 19m
Air Canada
Deal found 27/1C$ 371
Sat 21/212:10 p.m.
YUL
-
DCA
1 stop5h 55m
Air Canada
Sat 28/26:50 p.m.
DCA
-
YUL
1 stop5h 02m
Air Canada
Deal found 27/1C$ 373
Thu 19/210:30 p.m.
YUL
-
DCA
1 stop10h 25m
Air Canada
Sun 22/212:55 p.m.
DCA
-
YUL
1 stop3h 55m
Air Canada
Deal found 28/1C$ 375
Tue 17/212:52 p.m.
YUL
-
DCA
1 stop6h 07m
Delta
Mon 23/21:45 p.m.
DCA
-
YUL
1 stop4h 50m
Delta
Deal found 27/1C$ 377
Wed 18/26:00 a.m.
YUL
-
DCA
1 stop6h 02m
Delta
Sat 21/26:05 a.m.
DCA
-
YUL
1 stop7h 35m
Delta
Deal found 28/1C$ 380

Find 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 29 January 2026.

Round-trip from

C$ 361

One-way from

C$ 205

Popular in

November

Cheapest in

May

Average price

C$ 520

Good round-trip deal

C$ 441 or less

Good one-way deal

C$ 397 or less
Air Canada
  • Air Canada
  • 30/3-3/4
  • 2 total stops
  • 12h 14m total
  • Montreal to Washington, D.C.
Air Canada
  • Air Canada
  • 18/2
  • Nonstop
  • 1h 56m total
  • Montreal to Washington, D.C.
Highest demand for flights based on searches. 7% potential increase in price (C$ 48 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Reagan-National.
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Reagan-National.

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 29 January 2026.
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

Sat 14/2

12:10 p.m.-6:05 p.m.

1 stop5h 55m

Washington, D.C. Reagan-National

Sun 15/3

4:10 p.m.-5:55 p.m.

Nonstop1h 45m

C$ 365

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

12:52 p.m.-6:59 p.m.

1 stop6h 07m

Washington, D.C. Reagan-National

Thu 26/2

7:35 a.m.-1:40 p.m.

1 stop6h 05m

C$ 368

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

Thu 5/3

6:00 a.m.-7:45 a.m.

Nonstop1h 45m

C$ 372

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

6:00 a.m.-4:27 p.m.

2 stops10h 27m

Washington, D.C. Reagan-National

Sat 28/2

6:05 a.m.-1:40 p.m.

1 stop7h 35m

C$ 377

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

2:29 p.m.-10:51 p.m.

2 stops8h 22m

Washington, D.C. Reagan-National

Tue 24/3

1:55 p.m.-6:35 p.m.

1 stop4h 40m

C$ 377

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

9:29 a.m.-5:00 p.m.

2 stops7h 31m

Washington, D.C. Reagan-National

Thu 26/2

7:59 a.m.-4:53 p.m.

1 stop8h 54m

C$ 377

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

9:29 a.m.-4:16 p.m.

1 stop6h 47m

Washington, D.C. Reagan-National

Mon 23/2

6:00 p.m.-11:45 p.m.

1 stop5h 45m

C$ 377

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

6:00 a.m.-4:27 p.m.

2 stops10h 27m

Washington, D.C. Reagan-National

Tue 24/2

1:45 p.m.-6:35 p.m.

1 stop4h 50m

C$ 377

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

2:40 p.m.-11:28 p.m.

1 stop8h 48m

Washington, D.C. Reagan-National

Mon 23/2

8:55 a.m.-1:36 p.m.

1 stop4h 41m

C$ 377

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

2:40 p.m.-11:28 p.m.

1 stop8h 48m

Washington, D.C. Reagan-National

Sun 22/2

7:00 a.m.-4:53 p.m.

1 stop9h 53m

C$ 377

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 20 results
1
2

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 23 January 2026.

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, June 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$ 194). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport in December is currently the most expensive (average of C$ 377). 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 29 January 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport as you normally would.

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 29 January 2026.
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.

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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.
  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport will take you 5h 55m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport is about 782 km. This flight may include one or multiple stops.

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

    Flying on United Airlines is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at C$ 259. Another option worth looking into is Air Canada, starting at C$ 307 round trip. These flights start at 43% 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 (50%), Jazz (50%) or United Airlines (50%) 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$ 217. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Reagan-National) can be booked for C$ 371 on average, our data indicates C$ 564 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, June 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$ 194). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport in December is currently the most expensive (average of C$ 377). 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
Silver Spring
Hanover
Fairfax
Reston
Ellicott City
Oxon Hill
Gaithersburg
Arlington
Herndon
Manassas
Fredericksburg
Alexandria
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.

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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 259AverageC$ 428FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 307AverageC$ 451FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 find flights from Pierre Elliott Trudeau Intl to Reagan-National with no change fees?

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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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