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Cheap flights from Washington, D.C. Reagan-National Airport to Boston from £67

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BOS
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Boston Logan Intl are usually found in January or September, booked 65 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Reagan-National to Boston

Enter your travel dates to find the best prices.

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 24 March 2026.

Wed 20/507:00
DCA
-
BOS
Nonstop1h 34m
JetBlue
Wed 20/511:50
BOS
-
DCA
Nonstop1h 43m
JetBlue
Deal found 19/3£129
Wed 10/606:00
DCA
-
BOS
Nonstop1h 43m
Delta
Tue 23/613:15
BOS
-
DCA
Nonstop1h 52m
Delta
Deal found 20/3£130
Sat 2/507:00
DCA
-
BOS
Nonstop1h 43m
Delta
Sat 2/515:10
BOS
-
DCA
Nonstop1h 55m
Delta
Deal found 20/3£132
Sat 2/507:00
DCA
-
BOS
Nonstop1h 43m
Delta
Sun 3/507:25
BOS
-
DCA
Nonstop1h 58m
Delta
Deal found 23/3£133
Wed 22/409:00
DCA
-
BOS
1 stop4h 29m
United Airlines
Mon 27/407:05
BOS
-
DCA
1 stop5h 25m
United Airlines
Deal found 23/3£134
Thu 9/406:00
DCA
-
BOS
Nonstop1h 37m
Delta
Mon 13/421:50
BOS
-
DCA
Nonstop1h 50m
Delta
Deal found 20/3£140
Thu 9/406:59
DCA
-
BOS
Nonstop1h 38m
Delta
Sun 12/407:35
BOS
-
DCA
Nonstop1h 59m
Delta
Deal found 22/3£141
Sat 11/406:13
DCA
-
BOS
1 stop4h 59m
Delta
Tue 14/421:50
BOS
-
DCA
Nonstop1h 50m
Delta
Deal found 20/3£145
Fri 10/409:00
DCA
-
BOS
1 stop5h 26m
United Airlines
Mon 13/410:05
BOS
-
DCA
1 stop5h 19m
United Airlines
Deal found 20/3£147
Wed 29/412:59
DCA
-
BOS
Nonstop1h 43m
Delta
Sat 2/506:00
BOS
-
DCA
1 stop4h 19m
Delta
Deal found 23/3£149
Wed 13/510:05
DCA
-
BOS
1 stop3h 46m
United Airlines
Tue 19/511:27
BOS
-
DCA
1 stop3h 57m
United Airlines
Deal found 19/3£152
Thu 9/411:00
DCA
-
BOS
1 stop5h 19m
Delta
Tue 14/414:10
BOS
-
DCA
Nonstop1h 52m
Delta
Deal found 20/3£153

Find 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 24 March 2026.

Round-trip from

£129

One-way from

£67

Popular in

August

Cheapest in

January

Average price

£198

Good one-way deal

£79 or less
JetBlue
  • JetBlue
  • 20/5-20/5
  • Nonstop
  • 3h 17m total
  • Washington, D.C. to Boston
Search Deals
Delta
  • Delta
  • 21/4
  • Nonstop
  • 1h 37m total
  • Washington, D.C. to Boston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£1 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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Price to beat on a one-way flight from Washington, D.C. Reagan-National to Boston Logan Intl.
Search Deals

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 24 March 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 20/5

07:00-08:34

Nonstop1h 34m

Boston Logan Intl

Wed 20/5

11:50-13:33

Nonstop1h 43m

£129

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Sat 2/5

07:00-08:43

Nonstop1h 43m

Boston Logan Intl

Sat 9/5

15:40-17:36

Nonstop1h 56m

£132

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 7/5

06:59-08:40

Nonstop1h 41m

Boston Logan Intl

Thu 14/5

06:05-08:00

Nonstop1h 55m

£132

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Tue 14/4

06:00-10:15

1 stop4h 15m

Boston Logan Intl

Wed 15/4

10:05-15:24

1 stop5h 19m

£147

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 8/4

10:05-14:26

1 stop4h 21m

Boston Logan Intl

Thu 9/4

06:00-10:30

1 stop4h 30m

£147

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 8/4

06:00-12:15

1 stop6h 15m

Boston Logan Intl

Thu 9/4

06:05-08:00

Nonstop1h 55m

£162

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 23/4

06:00-10:15

1 stop4h 15m

Boston Logan Intl

Sun 26/4

08:30-12:25

1 stop3h 55m

£172

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Sat 23/5

06:00-11:20

1 stop5h 20m

Boston Logan Intl

Wed 27/5

13:00-14:43

Nonstop1h 43m

£175

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Fri 3/7

06:00-07:43

Nonstop1h 43m

Boston Logan Intl

Thu 9/7

06:00-10:26

1 stop4h 26m

£177

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Fri 17/4

22:00-23:39

Nonstop1h 39m

Boston Logan Intl

Tue 21/4

21:50-23:40

Nonstop1h 50m

£177

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 23 resultsSorted by cheapest first
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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 13 March 2026.

The best time to book flights from Washington, D.C. Reagan-National Airport to Boston is 65 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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Boston (average of £77). Flying from Washington, D.C. Reagan-National Airport to Boston in July is currently the most expensive (average of £114). 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 24 March 2026.

It’s optimal to fly from Washington, D.C. Reagan-National Airport to Boston in the evening. By choosing this option you can save up to 75% on the cost of your flight, compared to a flight at midday.

How much does it cost for a return flight from Washington, D.C. Reagan-National Airport to Boston?

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 £129, JetBlue can have you in Boston from Washington, D.C. Reagan-National Airport in 1h 34m. 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 (82%), Korean Air (82%) or EL AL (81%) 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 £171, our data shows the cheapest flight currently is £70. When looking at the most popular route, (Washington, D.C. Reagan-National - Boston Logan Intl), you can expect to pay £226 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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Boston (average of £77). Flying from Washington, D.C. Reagan-National Airport to Boston in July is currently the most expensive (average of £114). 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
Canton
Waltham
Warwick
Cambridge
Peabody
Somerville
Quincy
Chelmsford

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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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