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Cheap flights from Montreal to Washington, D.C. Reagan-National Airport from C$ 216

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — DCA
5 May — 12 May1
1 adult

Cheap flight deals from Montreal to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 30 April 2025.

Round-trip from

C$ 357

One-way from

C$ 217

Popular in

June

Cheapest in

September

Average price

C$ 480

Good round-trip deal

C$ 417 or less

Good one-way deal

C$ 226 or less
United Airlines
  • United Airlines
  • 6/6-10/6
  • Nonstop
  • 3h 37m total
  • Montreal to Washington, D.C.
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United Airlines
  • United Airlines
  • 15/5
  • Nonstop
  • 1h 49m total
  • Montreal to Washington, D.C.
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Highest demand for flights based on searches. 10% potential increase in price (C$ 93 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease (C$ 56 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Montreal (YMQ) to Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from Montreal (YMQ) to Washington, D.C. Reagan-National.
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Find flight deals from Montreal to Reagan-National

Cheapest flights from Montreal to Reagan-National
Explore the most affordable flight options available from Montreal to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Fri 13/62:00 p.m.YUL - DCA
Nonstop1h 49mUnited Airlines
Sun 15/66:00 a.m.DCA - YUL
Nonstop1h 48mUnited Airlines
Deal found 28/4C$ 357
Thu 22/58:15 a.m.YUL - DCA
1 stop3h 46mAir Canada
Sun 25/56:00 a.m.DCA - YUL
Nonstop1h 48mAir Canada
Deal found 28/4C$ 364
Fri 23/52:00 p.m.YUL - DCA
Nonstop1h 49mMultiple Airlines
Mon 26/54:35 p.m.DCA - YUL
Nonstop1h 50mMultiple Airlines
Deal found 29/4C$ 379
Sun 15/67:50 a.m.YUL - DCA
1 stop3h 43mAmerican Airlines
Tue 17/62:35 p.m.DCA - YUL
1 stop8h 20mAmerican Airlines
Deal found 28/4C$ 410
Thu 22/56:05 a.m.YUL - DCA
1 stop3h 39mDelta
Sun 25/56:00 a.m.DCA - YUL
1 stop6h 00mDelta
Deal found 28/4C$ 428
Mon 4/86:20 a.m.YUL - DCA
1 stop17h 14mWestJet
Mon 11/85:15 p.m.DCA - YUL
1 stop5h 54mWestJet
Deal found 28/4C$ 515

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal 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 30 April 2025.
Use the filters below to find and compare flights from Montreal to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Montreal

Fly to

Reagan-National

Route

Depart

Return

Price

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 13/6

2:00 p.m.-3:49 p.m.

Nonstop1h 49m

Washington, D.C. Reagan-National

Sun 15/6

6:00 a.m.-7:48 a.m.

Nonstop1h 48m

C$ 357

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 22/5

8:15 a.m.-12:01 p.m.

1 stop3h 46m

Washington, D.C. Reagan-National

Sun 25/5

6:00 a.m.-7:48 a.m.

Nonstop1h 48m

C$ 364

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 23/5

2:00 p.m.-3:49 p.m.

Nonstop1h 49m

Washington, D.C. Reagan-National

Mon 26/5

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

Nonstop1h 50m

C$ 379

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 22/5

6:00 a.m.-3:20 p.m.

2 stops9h 20m

Washington, D.C. Reagan-National

Sun 25/5

12:00 p.m.-11:19 p.m.

1 stop11h 19m

C$ 399

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sun 15/6

7:50 a.m.-11:33 a.m.

1 stop3h 43m

Washington, D.C. Reagan-National

Tue 17/6

2:35 p.m.-10:55 p.m.

1 stop8h 20m

C$ 410

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Mon 4/8

6:20 a.m.-11:34 p.m.

1 stop17h 14m

Washington, D.C. Reagan-National

Mon 11/8

5:15 p.m.-11:09 p.m.

1 stop5h 54m

C$ 515

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 30/5

8:00 p.m.-9:53 p.m.

Nonstop1h 53m

C$ 216

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 28/6

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

Nonstop1h 48m

C$ 217

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sun 25/5

6:00 a.m.-3:35 p.m.

2 stops9h 35m

C$ 239

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sun 1/6

6:45 p.m.-7:31 p.m.

1 stop24h 46m

C$ 274

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 12 results
1
2

Best time to book a flight from Montreal to Reagan-National

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

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

Currently, March is the cheapest month in which you can book a flight from Montreal to Washington, D.C. Reagan-National Airport (average of C$ 263). Flying from Montreal to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of C$ 361). 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 YMQ to DCA?

Find hourly flight availability from Montreal 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 30 April 2025.

When flying from Montreal to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 76% versus a flight in the evening.

Weekly flight availability from Montreal to Washington, D.C. Reagan-National Airport

Explore weekly flight availability from Montreal 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 30 April 2025.

The most flights from YMQ to DCA are scheduled on a Monday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 66.0 mm.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 30 April 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Montreal to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,826 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,244 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Montreal 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 to Washington, D.C. Reagan-National Airport round-trip?

    Our cheapest airline available from Montreal to Washington, D.C. Reagan-National Airport is United Airlines. Our recent data shows that you can find tickets from as low as C$ 357 on this airline. Additional options worth looking into are American Airlines and Air Canada, starting at C$ 393 and C$ 407 round-trip. You may be able to fly from Montreal to Washington, D.C. Reagan-National Airport for 40% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Montreal to Washington, D.C. Reagan-National Airport one-way?

    C$ 217 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Air Canada, with prices starting from C$ 237 and C$ 246, respectively.

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

    The top 3 most reliable airlines when flying from Montreal to Washington, D.C. Reagan-National Airport are United Airlines (57%), Air Canada (43%) and Jazz (43%).

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

    While on average a flight from Montreal to Washington, D.C. Reagan-National Airport is generally C$ 836, our data shows the cheapest flight currently is C$ 196. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Reagan-National), you can expect to pay C$ 357 for that flight.

  • Can I find deals for flights from Montreal to Reagan-National that include hotel bookings?

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

  • How can I find direct flights from Montreal to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Reagan-National.

  • Can I find deals for business class flights from Montreal to Reagan-National?

    Yes. Cheapflights offers flight deals from Montreal 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 to Washington, D.C. Reagan-National Airport?

    Currently, March is the cheapest month in which you can book a flight from Montreal to Washington, D.C. Reagan-National Airport (average of C$ 263). Flying from Montreal to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of C$ 361). 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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Top 2 airlines flying from Montreal to Reagan-National

Discover the top 2 airlines that operate flights from Montreal 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 333AverageC$ 480FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 345AverageC$ 531FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Reagan-National?

Deals for Montreal to Reagan-National flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Reagan-National?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Reagan-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Montreal to Reagan-National with no change fees?

Yes, we can. To see specific flights from Montreal to Reagan-National with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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