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Reagan-National

$86+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DCA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 August or January, booked 88 days in advance, depart on a Thursday or Saturday 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 July 29, 2025.

Round-trip from

$144
(JetBlue)

One-way from

$86
(United Airlines)

Popular in

April

Cheapest in

August

Average price

$240

Good round-trip deal

$186 or less

Good one-way deal

$119 or less
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. 10% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This JetBlue deal was found by Cheapflights users on 7/28. 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.
Sat 8/306:15 pmBOS - DCA
Nonstop1h 48mJetBlue
Tue 9/211:45 amDCA - BOS
Nonstop1h 30mJetBlue
Deal found 7/28$144
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 8/306:00 amBOS - DCA
Nonstop1h 49mAmerican Airlines
Mon 9/16:59 amDCA - BOS
Nonstop1h 43mAmerican Airlines
Deal found 7/27$145
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 9/36:00 amBOS - DCA
1 stop3h 36mUnited Airlines
Thu 9/49:00 amDCA - BOS
1 stop3h 29mUnited Airlines
Deal found 7/28$157
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 9/91:10 pmBOS - DCA
Nonstop1h 57mDelta
Wed 9/102:55 pmDCA - BOS
Nonstop1h 46mDelta
Deal found 7/28$177
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/273:15 pmBOS - DCA
1 stop7h 55mSouthwest
Wed 9/310:45 amDCA - BOS
1 stop6h 35mSouthwest
Deal found 7/28$197

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 July 29, 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

Sat 8/30

6:15 pm-8:03 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Tue 9/2

11:45 am-1:15 pm

Nonstop1h 30m

$144

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 8/30

6:00 am-7:49 am

Nonstop1h 49m

Washington, D.C. Reagan-National

Mon 9/1

6:59 am-8:42 am

Nonstop1h 43m

$145

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 9/3

6:00 am-9:36 am

1 stop3h 36m

Washington, D.C. Reagan-National

Thu 9/4

9:00 am-12:29 pm

1 stop3h 29m

$157

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 9/9

1:10 pm-3:07 pm

Nonstop1h 57m

Washington, D.C. Reagan-National

Wed 9/10

2:55 pm-4:41 pm

Nonstop1h 46m

$177

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 8/27

3:15 pm-11:10 pm

1 stop7h 55m

Washington, D.C. Reagan-National

Wed 9/3

10:45 am-5:20 pm

1 stop6h 35m

$197

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 8/30

6:00 am-10:28 am

1 stop4h 28m

$86

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sun 8/31

6:00 am-7:49 am

Nonstop1h 49m

$87

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 9/23

4:10 pm-6:04 pm

Nonstop1h 54m

$88

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 8/26

11:10 am-12:59 pm

Nonstop1h 49m

$89

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 8/23

5:50 am-12:55 pm

1 stop7h 05m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 July 25, 2025.

Booking 62 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 July 29, 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 14% 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 July 27, 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.

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

Explore weekly flight availability from Boston 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 July 29, 2025.

The most flights from BOS to DCA are scheduled on a Friday (64 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 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 July 29, 2025.
See what other customers who have flown with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,977 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,893 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,913 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

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

    According to our current data, JetBlue ($144), American Airlines ($145), and United Airlines ($157) offers the cheapest pricing from Boston to Washington, D.C. Reagan-National Airport. Users have found that JetBlue is 37% 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 $86 on United Airlines. Other airlines that offer cheap prices include American Airlines from $87 and JetBlue from $88 one-way.

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

    Consider Air France (100%), ITA Airways (100%) or LATAM Airlines (86%) 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 $80. On average you can expect to pay $440. The most popular route, (Boston Logan Intl - Washington, D.C. Reagan-National), can usually be booked for $137.

  • 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
Fredericksburg
Gaithersburg
Easton
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Waldorf
Laurel
Rockville
Oxon Hill
Springfield
National Harbor
Dundalk

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$54Average$129FlexibilityNo cancel feeOn-time65%
DeltaCheapest$114Average$240FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$121Average$222FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$140Average$245FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$147Average$251FlexibilityNo cancel feeOn-time69%

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