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$76+ Cheap flights from Reagan-National (DCA) to Boston (BOS)

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BOS
nov. 19 — nov. 261
mer. 11/19
mer. 11/26
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Boston Logan Intl are usually found in January or February, booked 90 days in advance, depart on a Thursday or Friday and return on a Saturday

Find flight deals from Reagan-National to Boston

Cheapest flights from Reagan-National to Boston
Explore the most affordable flight options available from Reagan-National to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 20, 2025.

This Trip.com deal was found by Cheapflights users on 10/20. 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.
lun. 11/38:50 pmDCA - BOS
Nonstop1h 36mJetBlue
mer. 11/54:14 pmBOS - DCA
Nonstop1h 50mJetBlue
Deal found 10/20$136
This Delta deal was found by Cheapflights users on 10/19. 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.
mar. 12/210:00 pmDCA - BOS
Nonstop1h 40mDelta
jeu. 12/42:00 pmBOS - DCA
Nonstop1h 59mDelta
Deal found 10/19$137
This Kissandfly.com deal was found by Cheapflights users on 10/18. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/206:00 amDCA - BOS
Nonstop1h 45mJetBlue
lun. 11/246:20 amBOS - DCA
Nonstop1h 45mJetBlue
Deal found 10/18$138
This Delta deal was found by Cheapflights users on 10/19. 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.
jeu. 11/206:59 amDCA - BOS
Nonstop1h 42mDelta
mar. 12/29:59 pmBOS - DCA
Nonstop1h 59mDelta
Deal found 10/19$139
This Delta deal was found by Cheapflights users on 10/19. 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.
mer. 12/317:00 amDCA - BOS
Nonstop1h 44mDelta
ven. 1/29:00 amBOS - DCA
Nonstop2h 01mDelta
Deal found 10/19$142
This Delta deal was found by Cheapflights users on 10/20. 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.
mar. 11/186:00 amDCA - BOS
Nonstop1h 45mDelta
jeu. 11/203:05 pmBOS - DCA
Nonstop1h 55mDelta
Deal found 10/20$144
This JetBlue deal was found by Cheapflights users on 10/20. 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.
jeu. 12/48:35 pmDCA - BOS
Nonstop1h 36mJetBlue
jeu. 12/118:15 amBOS - DCA
Nonstop1h 50mJetBlue
Deal found 10/20$147
This Trip.com deal was found by Cheapflights users on 10/19. 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.
jeu. 12/412:30 pmDCA - BOS
Nonstop1h 31mJetBlue
dim. 12/711:25 amBOS - DCA
Nonstop1h 44mJetBlue
Deal found 10/19$148
This United Airlines deal was found by Cheapflights users on 10/19. 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.
mer. 11/127:00 amDCA - BOS
1 stop4h 58mUnited Airlines
mer. 11/121:00 pmBOS - DCA
1 stop3h 56mUnited Airlines
Deal found 10/19$151
This Delta deal was found by Cheapflights users on 10/20. 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.
mar. 11/256:00 amDCA - BOS
Nonstop1h 45mDelta
mar. 12/29:59 pmBOS - DCA
Nonstop1h 59mDelta
Deal found 10/20$152

Cheap flight deals from Reagan-National to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Boston (BOS). 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 octobre 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$136
(Trip.com)

One-way from

$76
(Delta)

Popular in

August

Cheapest in

January

Average price

$279

Good round-trip deal

$189 or less

Good one-way deal

$119 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Boston Logan Intl flights.
Search Deals
From Washington, D.C. Reagan-National to Boston Logan Intl
Search Deals
One-way flight from Washington, D.C. Reagan-National to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Boston 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 octobre 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Boston that are best for you.

Fly from

Reagan-National

Fly to

Boston

Route

Depart

Return

Price

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

mer. 11/19

6:59 am-8:41 am

Nonstop1h 42m

Boston Logan Intl

mer. 11/19

8:15 pm-10:13 pm

Nonstop1h 58m

$137

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

mer. 11/5

8:29 am-10:13 am

Nonstop1h 44m

Boston Logan Intl

mer. 11/5

8:15 pm-10:07 pm

Nonstop1h 52m

$137

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

ven. 12/5

4:55 pm-6:33 pm

Nonstop1h 38m

Boston Logan Intl

lun. 12/8

2:20 pm-4:00 pm

Nonstop1h 40m

$147

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

ven. 12/12

12:30 pm-2:01 pm

Nonstop1h 31m

Boston Logan Intl

lun. 12/15

10:00 am-11:45 am

Nonstop1h 45m

$147

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

mer. 11/12

7:00 am-11:58 am

1 stop4h 58m

Boston Logan Intl

mer. 11/12

1:00 pm-4:56 pm

1 stop3h 56m

$151

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

mar. 11/25

6:00 am-7:45 am

Nonstop1h 45m

Boston Logan Intl

mar. 12/2

9:59 pm-11:58 pm

Nonstop1h 59m

$152

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

sam. 11/8

9:50 am-11:22 am

Nonstop1h 32m

Boston Logan Intl

lun. 11/10

6:00 pm-7:52 pm

Nonstop1h 52m

$157

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

ven. 11/14

6:00 am-7:46 am

Nonstop1h 46m

Boston Logan Intl

lun. 11/17

8:15 pm-10:13 pm

Nonstop1h 58m

$157

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

sam. 11/8

6:00 am-12:29 pm

1 stop6h 29m

Boston Logan Intl

mar. 11/11

6:00 am-10:29 am

1 stop4h 29m

$167

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

mar. 11/4

7:00 am-12:23 pm

1 stop5h 23m

Boston Logan Intl

jeu. 11/6

10:25 am-4:56 pm

1 stop6h 31m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

Showing 1-10 of 21 results
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Compare providers for flights from Reagan-National to Boston

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 Reagan-National to Boston in October.
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
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 Washington, D.C. Reagan-National Airport-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Boston 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 Washington, D.C. Reagan-National Airport-Boston 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 Reagan-National to Boston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Boston. Price data was last updated on October 17, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Boston, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Boston (average of $75). Flying from Washington, D.C. Reagan-National Airport to Boston in July is currently the most expensive (average of $152). 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 DCA to BOS?

Find hourly flight availability from Reagan-National to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octobre 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to Boston in the evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Boston. Price data was last updated on October 19, 2025.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Boston flight should consider departing on Monday 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 Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated octobre 20, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Washington, D.C. Reagan-National Airport to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,978 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,978 reviews
Delta
7.9
Good
7,978 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,991 reviews
Delta
7.9
Good
7,978 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,024 reviews
Delta
7.9
Good
7,978 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
JetBlue
7.2
Good
2,908 reviews
Delta
7.9
Good
7,978 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Spirit Airlines
6.3
Okay
8,095 reviews
Delta
7.9
Good
7,978 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Boston. 5 airlines have flights to Logan Intl from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Boston Logan Intl should not be difficult; the airport handles an average of 53 inbound flights from Washington, D.C. Reagan-National per day.

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

    Airlines like Delta, JetBlue, and United Airlines fly from Washington, D.C. Reagan-National Airport to Boston in about 1h 38m. The time it takes to get you to your destination can typically vary by up to 3h 20m. There are 398 mi between Washington, D.C. Reagan-National Airport and Boston. 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 Washington, D.C. Reagan-National Airport to Boston round-trip?

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Boston round-trip from $56. Other airlines that can offer you cheap pricing are Delta, from $113, and JetBlue, from $125. Spirit Airlines is 77% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Consider Korean Air (90%), WestJet (88%) or LATAM Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Reagan-National Airport to Boston.

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

    While on average a flight from Washington, D.C. Reagan-National Airport to Boston is generally $560, our data shows the cheapest flight currently is $63. When looking at the most popular route, (Washington, D.C. Reagan-National - Boston Logan Intl), you can expect to pay $117 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Boston (average of $75). Flying from Washington, D.C. Reagan-National Airport to Boston in July is currently the most expensive (average of $152). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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Alternative routes for Reagan-National to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to Boston flights
Reagan-National to Hartford flights
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Dulles Intl to West Tisbury flights
Dulles Intl to Worcester flights
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Dulles Intl to Nantucket flights
Baltimore to Nantucket flights
Dulles Intl to Hyannis flights
Baltimore to Hyannis flights
Baltimore to New Bedford flights
Baltimore to Provincetown flights
Dulles Intl to New Bedford flights
Reagan-National to Provincetown flights

Top 5 airlines flying from Reagan-National to Boston

Discover the top 5 airlines that operate flights from Reagan-National to Boston. 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 octobre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$56Average$113FlexibilityNo cancel feeOn-time65%
DeltaCheapest$113Average$245FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$125Average$241FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$147Average$268FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$147Average$263FlexibilityNo cancel feeOn-time69%

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