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Reagan-National

$74+ Cheap flights from Boston (BOS) to Reagan-National (DCA)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DCA
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Washington, D.C. Reagan-National are usually found in January or February, booked 90 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from Boston to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$152
(American Airlines)

One-way from

$74
(Priceline)

Popular in

April

Cheapest in

January

Average price

$233

Good round-trip deal

$187 or less

Good one-way deal

$113 or less
Provider with most accurate pricing for Boston Logan Intl-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Washington, D.C. Reagan-National flights.
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From Boston Logan Intl to Washington, D.C. Reagan-National
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One-way flight from Boston Logan Intl to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 7% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from Boston Logan Intl to Washington, D.C. Reagan-National.
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Find flight deals from Boston to Reagan-National

Cheapest flights from Boston to Reagan-National
Explore the most affordable flight options available from Boston to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 amBOS - DCA
Nonstop2h 05mAmerican Airlines
Tue 11/118:35 amDCA - BOS
Nonstop1h 40mAmerican Airlines
Deal found 9/23$152
This American Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 amBOS - DCA
Nonstop2h 05mAmerican Airlines
Fri 11/1410:15 pmDCA - BOS
Nonstop1h 35mAmerican Airlines
Deal found 9/22$153
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:34 amBOS - DCA
1 stop3h 48mUnited Airlines
Thu 10/306:00 amDCA - BOS
1 stop4h 43mUnited Airlines
Deal found 9/25$157
This JetBlue deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:15 amBOS - DCA
Nonstop1h 58mJetBlue
Wed 10/83:00 pmDCA - BOS
1 stop7h 27mJetBlue
Deal found 9/24$160
This JetBlue deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:52 pmBOS - DCA
Nonstop2h 07mJetBlue
Sat 10/186:55 pmDCA - BOS
Nonstop1h 35mJetBlue
Deal found 9/24$162
This lastminute.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:00 amBOS - DCA
Nonstop2h 06mJetBlue
Mon 10/208:00 pmDCA - BOS
1 stop22h 23mJetBlue
Deal found 9/24$163
This JetBlue deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:24 amBOS - DCA
Nonstop1h 50mJetBlue
Sun 11/238:35 pmDCA - BOS
Nonstop1h 36mJetBlue
Deal found 9/23$164
This JetBlue deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:30 amBOS - DCA
Nonstop1h 51mJetBlue
Wed 10/298:45 amDCA - BOS
1 stop6h 10mJetBlue
Deal found 9/25$165
This Trip.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:45 pmBOS - DCA
Nonstop1h 48mJetBlue
Tue 11/45:59 pmDCA - BOS
Nonstop1h 37mJetBlue
Deal found 9/25$166
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:05 amBOS - DCA
Nonstop2h 07mDelta
Tue 12/302:25 pmDCA - BOS
Nonstop1h 50mDelta
Deal found 9/22$167
This JetBlue deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amBOS - DCA
1 stop8h 27mJetBlue
Sat 12/69:00 amDCA - BOS
Nonstop1h 32mJetBlue
Deal found 9/24$170

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 2,558,603 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Boston to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Boston

Fly to

Reagan-National

Route

Depart

Return

Price

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Mon 10/27

9:59 pm-11:52 pm

Nonstop1h 53m

Washington, D.C. Reagan-National

Thu 10/30

6:59 am-8:43 am

Nonstop1h 44m

$152

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Fri 10/24

6:00 am-12:19 pm

1 stop6h 19m

Washington, D.C. Reagan-National

Fri 10/31

12:00 pm-3:20 pm

1 stop3h 20m

$157

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Mon 11/24

10:50 am-2:59 pm

1 stop4h 09m

Washington, D.C. Reagan-National

Wed 12/3

6:59 pm-8:29 pm

Nonstop1h 30m

$172

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 11/25

10:55 am-2:59 pm

1 stop4h 04m

Washington, D.C. Reagan-National

Wed 12/3

1:30 pm-3:02 pm

Nonstop1h 32m

$172

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Mon 10/27

11:59 am-4:46 pm

1 stop4h 47m

Washington, D.C. Reagan-National

Tue 10/28

11:05 am-3:17 pm

1 stop4h 12m

$176

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 10/25

6:34 pm-10:55 pm

1 stop4h 21m

Washington, D.C. Reagan-National

Tue 10/28

6:59 pm-8:33 pm

Nonstop1h 34m

$177

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 10/23

6:00 am-10:06 am

1 stop4h 06m

Washington, D.C. Reagan-National

Thu 10/30

8:29 am-10:13 am

Nonstop1h 44m

$187

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 11/1

10:18 am-4:46 pm

1 stop6h 28m

Washington, D.C. Reagan-National

Sun 11/2

7:00 am-10:43 am

1 stop3h 43m

$187

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Mon 11/3

7:00 pm-10:51 pm

1 stop3h 51m

Washington, D.C. Reagan-National

Wed 11/5

8:29 am-10:13 am

Nonstop1h 44m

$187

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Fri 11/21

8:24 am-10:14 am

Nonstop1h 50m

Washington, D.C. Reagan-National

Tue 11/25

7:00 am-8:29 am

Nonstop1h 29m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 24 results
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2
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Compare providers for flights from Boston to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Reagan-National in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How far ahead should I book a flight from Boston to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Reagan-National. Price data was last updated on September 19, 2025.

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Boston to Washington, D.C. Reagan-National Airport (average of $278). Flying from Boston to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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 BOS to DCA?

Find hourly flight availability from Boston 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 September 25, 2025.

One of the essential ways to save on airfare from Boston to Washington, D.C. Reagan-National Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 12% on airfare.

What is the cheapest day to fly from Boston to Washington, D.C. Reagan-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Boston to Reagan-National. Price data was last updated on September 21, 2025.

Travelers seeking maximum savings on their Boston to Washington, D.C. Reagan-National Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 25, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Boston to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.2
Good
2,914 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,045 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Boston 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 airport do you fly from for flights from Boston to Washington, D.C. Reagan-National?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Washington, D.C. Reagan-National from Boston. Booking flights from Logan Intl (BOS) to Washington, D.C. Reagan-National should be relatively easy as there are 48 daily outbound flights to Washington, D.C. Reagan-National from 5 different airlines.

  • How long is the flight from Boston to Washington, D.C. Reagan-National Airport?

    For as low as $152, Delta can have you in Washington, D.C. Reagan-National Airport from Boston in 1h 53m. The distance between Boston and Washington, D.C. Reagan-National Airport is about 398 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boston to Washington, D.C. Reagan-National Airport round-trip?

    According to our current data, Spirit Airlines ($54), Delta ($115), and JetBlue ($128) offers the cheapest pricing from Boston to Washington, D.C. Reagan-National Airport. Users have found that Spirit Airlines is 77% cheaper than the other options available to this destination.

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

    Consider ITA Airways (100%), Air France (94%) or Korean Air (92%) when booking your flight. These represent the most reliable airlines when flying from Boston to Washington, D.C. Reagan-National Airport.

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

    The cheapest flight price from Boston to Washington, D.C. Reagan-National Airport is $72. On average you can expect to pay $468. The most popular route, (Boston Logan Intl - Washington, D.C. Reagan-National), can usually be booked for $117.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Boston to Washington, D.C. Reagan-National Airport (average of $278). Flying from Boston to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

Traveling 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Laurel
Manassas
Hanover
Oxon Hill
Towson
National Harbor
Dundalk
Waldorf

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Top 5 airlines flying from Boston to Reagan-National

Discover the top 5 airlines that operate flights from Boston 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 2,558,603 searches. Data last updated September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$54Average$166FlexibilityNo cancel feeOn-time65%
DeltaCheapest$115Average$247FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$128Average$236FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$147Average$242FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$147Average$254FlexibilityNo cancel feeOn-time71%

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