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Cheap flights from Washington, D.C. to Boston from £60

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BOS
5 Sep — 12 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Washington, D.C. to Boston Logan Intl are usually found in December or January, booked 77 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Washington, D.C. to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Washington, D.C. to Boston
Explore the most affordable flight options available from Washington, D.C. to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.

Sat 5/920:39 -
1 stop12h 02m
Sun 6/912:45 -
1 stop10h 07m
Deal found 5/8£109
Sat 5/922:15 -
Nonstop1h 44m
Sat 19/918:00 -
1 stop4h 59m
Deal found 5/8£111
Thu 27/806:59 -
Nonstop1h 42m
Sat 12/910:20 -
Nonstop1h 52m
Deal found 4/8£112
Thu 27/822:15 -
Nonstop1h 44m
Wed 2/909:30 -
Nonstop1h 41m
Deal found 5/8£112
Sat 29/817:45 -
Nonstop1h 51m
Sun 6/910:20 -
Nonstop1h 54m
Deal found 3/8£117
Fri 28/806:00 -
Nonstop1h 45m
Sun 6/910:20 -
Nonstop1h 54m
Deal found 1/8£117
Sat 12/911:12 -
1 stop23h 46m
Tue 22/912:52 -
1 stop11h 18m
Deal found 1/8£118
Sat 24/1015:45 -
Nonstop1h 46m
Wed 28/1010:30 -
Nonstop1h 45m
Deal found 4/8£120
Thu 27/808:35 -
1 stop4h 12m
Sun 30/805:45 -
Nonstop1h 35m
Deal found 4/8£120
Fri 11/922:00 -
Nonstop1h 39m
Sun 13/907:30 -
Nonstop2h 00m
Deal found 5/8£120
Sat 29/817:28 -
Nonstop1h 51m
Sun 6/905:45 -
Nonstop1h 35m
Deal found 1/8£122
Sat 5/917:28 -
Nonstop1h 51m
Fri 11/905:45 -
Nonstop1h 35m
Deal found 5/8£123

Find flight deals from Washington, D.C. to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 6 August 2026.

Round-trip from

£109

One-way from

£60

Popular in

June

Cheapest in

December

Average price

£202

Good one-way deal

£233 or less
Frontier
  • Frontier
  • 5/9-6/9
  • 2 total stops
  • 22h 09m total
  • Washington, D.C. to Boston
Search Deals
JetBlue
  • JetBlue
  • 29/8
  • Nonstop
  • 1h 36m total
  • Washington, D.C. to Boston
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Washington, D.C. 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 6 August 2026.
Use the filters below to find and compare flights from Washington, D.C. to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Mon 5/10

22:00-23:39

Nonstop1h 39m

Boston Logan Intl

Thu 8/10

06:05-08:06

Nonstop2h 01m

£112
Fastest return journey

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Wed 23/9

22:15-23:59

Nonstop1h 44m

Boston Logan Intl

Sun 27/9

05:45-07:20

Nonstop1h 35m

£112

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Tue 22/9

11:40-13:23

Nonstop1h 43m

Boston Logan Intl

Tue 22/9

21:45-23:35

Nonstop1h 50m

£112

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Wed 16/9

22:15-23:59

Nonstop1h 44m

Boston Logan Intl

Thu 17/9

05:45-07:20

Nonstop1h 35m

£112

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Sat 17/10

21:55-23:30

Nonstop1h 35m

Boston Logan Intl

Mon 19/10

17:10-19:16

Nonstop2h 06m

£120

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Fri 18/9

22:15-23:59

Nonstop1h 44m

Boston Logan Intl

Tue 22/9

19:00-22:59

1 stop3h 59m

£120

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Wed 26/8

06:00-09:48

1 stop3h 48m

Boston Logan Intl

Wed 26/8

15:30-19:39

1 stop4h 09m

£127

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Fri 11/9

10:27-16:48

1 stop6h 21m

Boston Logan Intl

Tue 15/9

12:41-16:58

1 stop4h 17m

£127

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Tue 25/8

08:36-12:47

1 stop4h 11m

Boston Logan Intl

Tue 25/8

19:00-22:59

1 stop3h 59m

£127

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Fri 13/11

11:55-13:31

Nonstop1h 36m

Boston Logan Intl

Sat 14/11

12:45-14:46

Nonstop2h 01m

£129

Flights are sorted by cheapest return flights first.

Deals found on 5/8

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Boston

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

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Boston (average of £160). Flying from Washington, D.C. to Boston in June is currently the most expensive (average of £254). 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 WAS to BOS?

Find hourly flight availability from Washington, D.C. 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 6 August 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 41% on flights from Washington, D.C. to Boston by exploring options for tickets in the evening.

Weekly flight availability from Washington, D.C. to Boston

Explore weekly flight availability from Washington, D.C. to Boston. 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 6 August 2026.

The most flights from WAS to BOS are scheduled on a Tuesday (78 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

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

Airfare is below average for this route at the moment.
Washington, D.C. to Boston flights typically cost between £146 and £271 in September.
The cheapest return price found within the last 5 days was £109 on Frontier (5 Sept–6 Sept).

How often are flights from Washington, D.C. to Boston delayed?

About 20% of weekly flights between Washington, D.C. and Boston have experienced delays in the past year, with the average delay time being 131 minutes.

What is the most punctual flight time for Washington, D.C. to Boston flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Boston flights?

Over the past year, Delta have had the lowest number of delays on this route, with just 16% of flights being delayed.

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

The price you pay for your flight from Washington, D.C. to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Washington, D.C. to Boston?

Use this chart to determine the cheapest time to fly return from Washington, D.C. to Boston. Price data was last updated on 25 July 2026.

Travellers seeking maximum savings on their Washington, D.C. to Boston flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    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. to Boston. 1 airline have flights to Logan Intl from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Boston Logan Intl should not be difficult; the airport handles an average of 44 inbound flights from Washington, D.C. per day.

  • How long is the flight from Washington, D.C. to Boston?

    Delta, United Airlines, and JetBlue can get you from Washington, D.C. to Boston in just under 1h 35m. Your travel time will be generally consistent. Washington, D.C. and Boston are separated by a distance of 398 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from Washington, D.C. to Boston round-trip?

    Our cheapest airline available from Washington, D.C. to Boston is JetBlue. Our recent data shows that you can find tickets from as low as £237 on this airline.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. to Boston on time: Egyptair (85%), Avianca (84%), Republic Airways (78%).

  • Can I find deals for flights from Washington, D.C. to Boston that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Boston?

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

  • Can I find deals for business class flights from Washington, D.C. to Boston?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Boston?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Boston (average of £160). Flying from Washington, D.C. to Boston in June is currently the most expensive (average of £254). 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
North Truro
Waltham
Warwick
Cambridge
Peabody
Wellfleet
Revere
Somerville
Quincy
Chelmsford

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Alternative routes for Washington, D.C. to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Boston flights
Reagan-National to Boston flights

Top airline flying from Washington, D.C. to Boston

Discover the top airline that operate flights from Washington, D.C. 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 858,174 searches. Data last updated 6 August 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£237Average£432FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Washington, D.C. to Boston?

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Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Boston?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Washington, D.C. to Boston.

Can Cheapflights find flights from Washington, D.C. to Boston with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Washington, D.C. to Boston flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Boston become cheaper?

Of course! You can now track prices for flights from Washington, D.C. to Boston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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