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Reagan-National

$84+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DCA
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Boston Logan Intl to Washington, D.C. Reagan-National are usually found in December or January, booked 57 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap 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 February 3, 2026.

This lastminute.com deal was found by Cheapflights users on 2/2. 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 2/266:15 am
BOS
-
DCA
Nonstop1h 48m
JetBlue
Sun 3/17:00 am
DCA
-
BOS
Nonstop1h 30m
JetBlue
Deal found 2/2$159
This American Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 3/88:05 am
BOS
-
DCA
Nonstop1h 50m
American Airlines
Tue 3/1012:35 pm
DCA
-
BOS
Nonstop1h 37m
American Airlines
Deal found 1/31$162
This Delta deal was found by Cheapflights users on 2/1. 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 2/263:55 pm
BOS
-
DCA
Nonstop1h 55m
Delta
Sun 3/17:00 am
DCA
-
BOS
Nonstop1h 36m
Delta
Deal found 2/1$166
This JetBlue deal was found by Cheapflights users on 2/2. 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 2/269:15 am
BOS
-
DCA
Nonstop1h 50m
JetBlue
Tue 3/106:45 pm
DCA
-
BOS
Nonstop1h 34m
JetBlue
Deal found 2/2$167
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:15 am
BOS
-
DCA
Nonstop1h 46m
JetBlue
Sun 3/157:20 am
DCA
-
BOS
Nonstop1h 28m
JetBlue
Deal found 2/2$171
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/67:00 am
BOS
-
DCA
Nonstop1h 45m
American Airlines
Sun 3/810:45 pm
DCA
-
BOS
Nonstop1h 31m
American Airlines
Deal found 2/2$172
This Super.com deal was found by Cheapflights users on 2/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:10 am
BOS
-
DCA
Nonstop1h 49m
JetBlue
Fri 3/138:50 pm
DCA
-
BOS
Nonstop1h 35m
JetBlue
Deal found 2/2$174
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:15 am
BOS
-
DCA
Nonstop1h 48m
JetBlue
Mon 2/238:55 pm
DCA
-
BOS
Nonstop1h 35m
JetBlue
Deal found 2/2$176
This JetBlue deal was found by Cheapflights users on 2/2. 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 2/201:10 pm
BOS
-
DCA
Nonstop1h 49m
JetBlue
Fri 2/278:59 pm
DCA
-
BOS
Nonstop1h 35m
JetBlue
Deal found 2/2$177

Find 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$159
(lastminute.com)

One-way from

$84
(Delta)

Popular in

April

Cheapest in

December

Average price

$217

Good round-trip deal

$189 or less

Good one-way deal

$126 or less
Provider with most accurate pricing for Boston Logan Intl-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Washington, D.C. Reagan-National flights.
Search Deals
From Boston Logan Intl to Washington, D.C. Reagan-National
Search Deals
One-way flight from Boston Logan Intl to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Washington, D.C. Reagan-National.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Washington, D.C. Reagan-National.
Search Deals

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 February 3, 2026.
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

Wed 3/11

7:35 am-9:34 am

Nonstop1h 59m

Washington, D.C. Reagan-National

Fri 3/13

6:59 am-8:37 am

Nonstop1h 38m

$162

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 2/28

6:15 am-8:03 am

Nonstop1h 48m

Washington, D.C. Reagan-National

Sat 3/7

7:00 am-8:30 am

Nonstop1h 30m

$167

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 3/7

6:15 am-8:03 am

Nonstop1h 48m

Washington, D.C. Reagan-National

Mon 3/9

7:59 pm-9:33 pm

Nonstop1h 34m

$167

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sun 3/1

7:30 am-9:31 am

Nonstop2h 01m

Washington, D.C. Reagan-National

Fri 3/6

6:00 am-7:35 am

Nonstop1h 35m

$167

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 2/26

6:15 am-8:03 am

Nonstop1h 48m

Washington, D.C. Reagan-National

Tue 3/3

7:59 pm-9:33 pm

Nonstop1h 34m

$167

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 3/21

1:10 pm-2:58 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Mon 3/23

7:30 am-9:00 am

Nonstop1h 30m

$167

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 2/28

6:15 am-8:03 am

Nonstop1h 48m

Washington, D.C. Reagan-National

Thu 3/5

7:00 am-8:30 am

Nonstop1h 30m

$167

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 3/19

9:45 am-11:36 am

Nonstop1h 51m

Washington, D.C. Reagan-National

Fri 3/20

10:00 pm-11:30 pm

Nonstop1h 30m

$177

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 2/19

2:15 pm-4:04 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

Wed 3/4

11:50 am-1:20 pm

Nonstop1h 30m

$177

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sun 3/22

6:15 am-8:01 am

Nonstop1h 46m

Washington, D.C. Reagan-National

Tue 3/24

8:50 pm-10:25 pm

Nonstop1h 35m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 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 January 30, 2026.

Booking 57 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, March is the cheapest month in which you can book a flight from Boston to Washington, D.C. Reagan-National Airport (average of $117). Flying from Boston to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $150). 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 February 3, 2026.

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 at noon could potentially save you up to 16% 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 January 31, 2026.

Travelers seeking maximum savings on their Boston to Washington, D.C. Reagan-National Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday at noon 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 February 3, 2026.
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
7.9
Good
8,138 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,138 reviews
Delta
7.9
Good
8,138 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,236 reviews
Delta
7.9
Good
8,138 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,216 reviews
Delta
7.9
Good
8,138 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,893 reviews
Delta
7.9
Good
8,138 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,404 reviews
Delta
7.9
Good
8,138 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 56 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 $167, Delta can have you in Washington, D.C. Reagan-National Airport from Boston in 1h 48m. The distance between Boston and Washington, D.C. Reagan-National Airport is about 398 mi. Most flights are nonstop.

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

    According to our current data, Spirit Airlines ($42), Delta ($102), and JetBlue ($118) offers the cheapest pricing from Boston to Washington, D.C. Reagan-National Airport. Users have found that Spirit Airlines is 82% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $68 on JetBlue. Other airlines that offer cheap prices include United Airlines from $78 and American Airlines from $78 one-way.

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

    Consider LATAM Airlines (91%), Korean Air (83%) or EL AL (83%) 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 $84. On average you can expect to pay $352. The most popular route, (Boston Logan Intl - Washington, D.C. Reagan-National), can usually be booked for $157.

  • 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, March is the cheapest month in which you can book a flight from Boston to Washington, D.C. Reagan-National Airport (average of $117). Flying from Boston to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $150). 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
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

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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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$42Average$108FlexibilityNo cancel feeOn-time65%
DeltaCheapest$102Average$243FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$118Average$235FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$118Average$199FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$147Average$253FlexibilityNo cancel feeOn-time71%

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