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Cheap flights from Massachusetts to London from £146

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LON
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Massachusetts to London

Keep the following information in mind while searching for Massachusetts to London flight deals. Data was last updated 17 September 2025.

Round-trip from

£328

One-way from

£146

Popular in

June

Cheapest in

January

Average price

£418

Good round-trip deal

£341 or less

Good one-way deal

£139 or less
LEVEL
  • LEVEL
  • 15/10-22/10
  • 2 total stops
  • 45h 30m total
  • Massachusetts to London
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JetBlue
  • JetBlue
  • 9/10
  • 1 total stop
  • 20h 39m total
  • Massachusetts to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Massachusetts to London (LON).
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Price to beat on a one-way flight from Massachusetts to London (LON).
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Find flight deals from Massachusetts to London

Cheapest flights from Massachusetts to London
Explore the most affordable flight options available from Massachusetts to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 14/1113:00BOS - LTN
2 stops22h 15mMultiple Airlines
Mon 17/1106:00LTN - BOS
3 stops18h 12mMultiple Airlines
Deal found 15/9£328
Wed 15/1023:00BOS - LHR
1 stop16h 05mLEVEL
Wed 22/1020:50LHR - BOS
1 stop29h 25mLEVEL
Deal found 15/9£328
Thu 6/1121:20BOS - LGW
1 stop10h 25mMultiple Airlines
Sun 9/1110:10LGW - BOS
1 stop13h 45mMultiple Airlines
Deal found 15/9£328
Tue 30/915:15BOS - STN
2 stops23h 10mMultiple Airlines
Tue 7/1022:05STN - BOS
2 stops24h 50mMultiple Airlines
Deal found 15/9£328
Tue 4/1113:00BOS - LTN
2 stops15h 45mMultiple Airlines
Tue 11/1109:00LTN - BOS
2 stops16h 20mMultiple Airlines
Deal found 15/9£329
Thu 30/1013:00BOS - LTN
2 stops23h 00mMultiple Airlines
Thu 6/1109:00LTN - BOS
2 stops16h 20mMultiple Airlines
Deal found 15/9£330
Thu 30/1023:40BOS - LGW
1 stop17h 20mLEVEL
Mon 3/1116:25LGW - BOS
1 stop33h 30mLEVEL
Deal found 15/9£330
Wed 15/1023:00BOS - STN
1 stop12h 55mMultiple Airlines
Wed 22/1022:10STN - BOS
1 stop28h 05mMultiple Airlines
Deal found 15/9£330
Wed 12/1121:50BOS - LTN
2 stops20h 15mMultiple Airlines
Mon 17/1108:50LTN - BOS
2 stops16h 30mMultiple Airlines
Deal found 14/9£331
Mon 20/1023:00BOS - LGW
1 stop13h 55mLEVEL
Wed 22/1018:05LGW - BOS
1 stop32h 10mLEVEL
Deal found 15/9£331
Thu 13/1113:00BOS - STN
2 stops24h 20mMultiple Airlines
Mon 17/1121:45STN - BOS
2 stops25h 50mMultiple Airlines
Deal found 15/9£331
Mon 22/921:48BOS - LGW
Nonstop6h 47mJetBlue
Mon 29/912:10LGW - BOS
Nonstop8h 06mJetBlue
Deal found 15/9£331

Cheapflights Fare Finder

 
Customise your flight search to find flights from Massachusetts to London 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 17 September 2025.
Use the filters below to find and compare flights from Massachusetts to London that are best for you.

Fly from

Massachusetts

Fly to

London

Route

Depart

Return

Price

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Thu 30/10

13:00-16:00

2 stops23h 00m

London Luton

Thu 6/11

09:00-20:20

2 stops16h 20m

£330

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Thu 6/11

13:00-16:35

2 stops22h 35m

London Stansted

Mon 10/11

21:45-18:35

2 stops25h 50m

£330

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Fri 31/10

18:10-08:55

1 stop10h 45m

London Luton

Mon 3/11

06:00-13:55

1 stop12h 55m

£334

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Tue 11/11

13:00-18:20

2 stops24h 20m

London Stansted

Sun 16/11

21:45-21:27

3 stops28h 42m

£335

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Mon 6/10

06:00-10:40

2 stops23h 40m

London Stansted

Tue 14/10

22:05-17:55

2 stops24h 50m

£335

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Fri 17/10

21:48-09:35

Nonstop6h 47m

London Gatwick

Wed 22/10

12:10-15:08

Nonstop7h 58m

£341

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Wed 8/10

21:48-09:35

Nonstop6h 47m

London Gatwick

Sun 12/10

12:10-15:08

Nonstop7h 58m

£341

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Sat 4/10

21:48-09:35

Nonstop6h 47m

London Gatwick

Fri 17/10

12:10-15:08

Nonstop7h 58m

£341

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Fri 3/10

21:48-09:35

Nonstop6h 47m

London Gatwick

Fri 17/10

12:10-15:08

Nonstop7h 58m

£341

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Tue 7/10

21:48-09:35

Nonstop6h 47m

London Gatwick

Fri 10/10

12:10-15:08

Nonstop7h 58m

£341

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results
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Best time to book a flight from Massachusetts to London

Have a flexible travel schedule? Discover the best time to fly to London from Massachusetts 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 Massachusetts to London

What is the cheapest month to book a flight from Massachusetts to London?

Currently, January is the cheapest month in which you can book a flight from Massachusetts to London (average of £112). Flying from Massachusetts to London in August is currently the most expensive (average of £164). 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 MA to LON?

Find hourly flight availability from Massachusetts to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Massachusetts to London as you normally would.

Weekly flight availability from Massachusetts to London

Explore weekly flight availability from Massachusetts to London. 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 17 September 2025.

The most flights from USMA to LON are scheduled on a Tuesday (38 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (25 on average).

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Massachusetts to London?

    For as low as £351, JetBlue can have you in London from Massachusetts in 6h 40m. There are 3254 mi between Massachusetts and London. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Massachusetts to London one-way?

    The cheapet airlines for a one-way flight from Massachusetts to London are TAP AIR PORTUGAL (£147), KLM (£164), and British Airways (£164).

  • What are the most popular routes from Massachusetts to London?

    The most popular route from Massachusetts to London is Boston Logan Intl - London Heathrow. You may also consider Boston Logan Intl - London Gatwick or Boston Logan Intl - London City.

  • What are the most reliable airlines from Massachusetts to London?

    Consider Aeromexico (100%), Gulf Air (87%) or Air France (84%) when booking your flight. These represent the most reliable airlines when flying from Massachusetts to London.

  • What are the cheapest flights from Massachusetts to London?

    The cheapest flight price from Massachusetts to London is £146. On average you can expect to pay £304. The most popular route, (Boston Logan Intl - London Heathrow), can usually be booked for £273.

  • Can I find deals for flights from Massachusetts to London that include hotel bookings?

    Yes. In addition to deals on Massachusetts to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to London?

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

  • Can I find deals for business class flights from Massachusetts to London?

    Yes. Cheapflights offers flight deals from Massachusetts to London 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 Massachusetts to London?

    Currently, January is the cheapest month in which you can book a flight from Massachusetts to London (average of £112). Flying from Massachusetts to London in August is currently the most expensive (average of £164). 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 London?

Book flights to London if you plan to visit one of these locations
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Hounslow
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Gatwick
Luton
Deal
Wembley
Ilford
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Hayes
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Dartford
Guildford
Brentford
Bishop's Stortford
Romford

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Alternative routes for Massachusetts to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Massachusetts to London

Discover the top 7 airlines that operate flights from Massachusetts to London. 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£226Average£565FlexibilityNo cancel feeOn-time77%
Search Air France flights
IcelandairCheapest£254Average£458FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£272Average£448FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£300Average£495FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£318Average£557FlexibilityNo cancel feeOn-time75%
Search KLM flights
JetBlueCheapest£349Average£457FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IberiaCheapest£400Average£570FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Massachusetts to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Massachusetts today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Massachusetts to London?

Cheapflights helps you find that perfect flight to London from Massachusetts by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Massachusetts to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Massachusetts to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Massachusetts to London become cheaper?

Of course! You can now track prices for flights from Massachusetts to London 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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