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Cheap flights from Washington, D.C. Reagan-National Airport to Boston from £59

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BOS
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 Saturday or Friday and return on a Wednesday

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 18 September 2025.

Round-trip from

£108

One-way from

£59

Popular in

August

Cheapest in

January

Average price

£167

Good round-trip deal

£644 or less

Good one-way deal

£159 or less
Delta
  • Delta
  • 22/12-12/1
  • Nonstop
  • 3h 47m total
  • Washington, D.C. to Boston
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JetBlue
  • JetBlue
  • 16/3
  • Nonstop
  • 1h 33m total
  • Washington, D.C. to Boston
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Highest demand for flights based on searches. 6% potential increase in price (£9 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return 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 Washington, D.C. Reagan-National to Boston Logan Intl.
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Price to beat on a one-way flight from Washington, D.C. Reagan-National to Boston Logan Intl.
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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 18 September 2025.

Mon 22/1214:25DCA - BOS
Nonstop1h 50mDelta
Mon 12/115:30BOS - DCA
Nonstop1h 57mDelta
Deal found 16/9£108
Tue 4/1109:05DCA - BOS
1 stop3h 23mUnited Airlines
Tue 4/1113:30BOS - DCA
1 stop3h 55mUnited Airlines
Deal found 17/9£111
Fri 19/1218:50DCA - BOS
Nonstop1h 34mJetBlue
Sun 11/120:00BOS - DCA
Nonstop1h 51mJetBlue
Deal found 16/9£111
Thu 16/1010:33DCA - BOS
1 stop5h 49mUnited Airlines
Thu 23/1010:34BOS - DCA
1 stop3h 48mUnited Airlines
Deal found 16/9£115
Sun 21/1218:50DCA - BOS
Nonstop1h 34mJetBlue
Mon 12/112:45BOS - DCA
Nonstop1h 49mJetBlue
Deal found 16/9£119
Sat 27/908:00DCA - BOS
Nonstop1h 33mJetBlue
Tue 7/1006:30BOS - DCA
Nonstop1h 51mJetBlue
Deal found 17/9£122
Tue 25/1106:00DCA - BOS
Nonstop1h 45mDelta
Tue 2/1210:55BOS - DCA
Nonstop1h 56mDelta
Deal found 17/9£123
Sat 22/1117:44DCA - BOS
1 stop6h 30mJetBlue
Tue 2/1211:25BOS - DCA
Nonstop1h 44mJetBlue
Deal found 17/9£125
Sat 18/1012:56DCA - BOS
Nonstop1h 43mJetBlue
Sat 18/1017:15BOS - DCA
1 stop5h 41mJetBlue
Deal found 15/9£126
Fri 14/1107:00DCA - BOS
1 stop3h 43mUnited Airlines
Mon 17/1111:59BOS - DCA
1 stop3h 54mUnited Airlines
Deal found 16/9£127
Sun 5/1007:00DCA - BOS
1 stop4h 08mUnited Airlines
Tue 7/1008:00BOS - DCA
1 stop4h 19mUnited Airlines
Deal found 16/9£127
Wed 15/1017:20DCA - BOS
1 stop4h 09mJetBlue
Wed 22/1011:15BOS - DCA
Nonstop1h 44mJetBlue
Deal found 18/9£128

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 18 September 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

Sun 12/10

07:00-11:08

1 stop4h 08m

Boston Logan Intl

Tue 14/10

10:34-16:22

1 stop5h 48m

£115

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Sat 1/11

14:00-18:32

1 stop4h 32m

Boston Logan Intl

Mon 3/11

13:30-18:23

1 stop4h 53m

£115

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 16/10

06:00-11:07

1 stop5h 07m

Boston Logan Intl

Sat 18/10

06:00-10:43

1 stop4h 43m

£115

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Tue 28/10

13:15-17:15

1 stop4h 00m

Boston Logan Intl

Wed 29/10

07:30-11:53

1 stop4h 23m

£115

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Tue 4/11

07:00-08:29

Nonstop1h 29m

Boston Logan Intl

Tue 4/11

11:25-14:50

1 stop3h 25m

£126

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 23/10

06:59-08:43

Nonstop1h 44m

Boston Logan Intl

Thu 23/10

13:00-15:00

Nonstop2h 00m

£126

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Sat 1/11

16:55-00:03

1 stop7h 08m

Boston Logan Intl

Tue 4/11

15:15-17:00

Nonstop1h 45m

£128

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Sat 6/12

06:00-10:47

1 stop4h 47m

Boston Logan Intl

Sun 7/12

13:00-14:44

Nonstop1h 44m

£128

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 12/11

09:50-11:22

Nonstop1h 32m

Boston Logan Intl

Sat 15/11

18:37-22:58

1 stop4h 21m

£128

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 18/12

11:20-12:50

Nonstop1h 30m

Boston Logan Intl

Tue 13/1

17:00-22:57

1 stop5h 57m

£128

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 22 results
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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 return 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 return flight from Reagan-National to Boston. Price data was last updated on 12 September 2025.

The best time to book flights from Washington, D.C. Reagan-National Airport to Boston is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Boston (average of £10). Flying from Washington, D.C. Reagan-National Airport to Boston in July is currently the most expensive (average of £724). 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 18 September 2025.

It’s optimal to fly from Washington, D.C. Reagan-National Airport to Boston in the morning. By choosing this option you can save up to 71% on the cost of your flight, compared to a flight at midday.

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) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Boston. You should not have trouble finding flights to Logan Intl from Washington, D.C. Reagan-National; the airport handles an average of 55 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Boston airport from Washington, D.C. Reagan-National. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

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

    For as low as £126, United Airlines can have you in Boston from Washington, D.C. Reagan-National Airport in 1h 29m. The distance between Washington, D.C. Reagan-National Airport and Boston is about 398 mi. This flight may include one or multiple stops.

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Reagan-National Airport to Boston consider choosing LATAM Airlines (94%), Korean Air (93%) or WestJet (88%) as they are the most reliable in getting you off to your destination on time.

  • 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 £594, our data shows the cheapest flight currently is £123. When looking at the most popular route, (Washington, D.C. Reagan-National - Boston Logan Intl), you can expect to pay £93 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 holiday 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, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Boston (average of £10). Flying from Washington, D.C. Reagan-National Airport to Boston in July is currently the most expensive (average of £724). 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Burlington
Peabody
Cambridge
Somerville
Quincy
Chelmsford

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