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Cheap flights from London to Massachusetts from £303

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BOS
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Massachusetts

Keep the following information in mind while searching for London to Massachusetts flight deals. Data was last updated 6 November 2025.

Round-trip from

£344

One-way from

£303

Popular in

December

Cheapest in

September

Average price

£446

Good round-trip deal

£487 or less

Good one-way deal

£370 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 15/1-24/1
  • 3 total stops
  • 36h 05m total
  • London to Massachusetts
Search Deals
8/1
  • 8/1
  • 1 total stop
  • 34h 22m total
  • London to Massachusetts
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£15 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 November 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Massachusetts.
Search Deals
Price to beat on a one-way flight from London (LON) to Massachusetts.
Search Deals

Find flight deals from London to Massachusetts

Enter your travel dates to find the best prices.

Cheapest flights from London to Massachusetts
Explore the most affordable flight options available from London to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Thu 20/1106:00LHR - BOS
1 stop19h 10mTAP AIR PORTUGAL
Sun 30/1122:45BOS - LHR
1 stop13h 45mTAP AIR PORTUGAL
Deal found 3/11£341
Thu 4/1219:55LHR - BOS
1 stop23h 40mTAP AIR PORTUGAL
Thu 11/1222:45BOS - LHR
1 stop13h 45mTAP AIR PORTUGAL
Deal found 4/11£344
Wed 19/1118:30LHR - BOS
1 stop30h 40mTAP AIR PORTUGAL
Tue 9/1218:05BOS - LHR
1 stop22h 30mTAP AIR PORTUGAL
Deal found 3/11£347
Thu 4/1210:40LGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
Tue 9/1218:05BOS - LGW
1 stop10h 45mTAP AIR PORTUGAL
Deal found 4/11£347
Fri 5/1210:40LGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
Mon 8/1218:05BOS - LGW
2 stops21h 30mTAP AIR PORTUGAL
Deal found 5/11£348
Fri 12/1212:25LHR - BOS
1 stop12h 45mTAP AIR PORTUGAL
Wed 14/118:05BOS - LHR
1 stop13h 35mTAP AIR PORTUGAL
Deal found 5/11£349
Fri 5/1216:40LGW - BOS
1 stop26h 55mTAP AIR PORTUGAL
Thu 11/1222:45BOS - LGW
1 stop12h 05mTAP AIR PORTUGAL
Deal found 5/11£350
Thu 20/1112:25LHR - BOS
1 stop12h 45mTAP AIR PORTUGAL
Tue 9/1218:05BOS - LHR
1 stop22h 30mTAP AIR PORTUGAL
Deal found 3/11£351
Thu 4/1210:40LGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
Mon 8/1218:05BOS - LGW
1 stop10h 45mTAP AIR PORTUGAL
Deal found 5/11£351
Thu 4/1210:40LGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
Thu 11/1222:45BOS - LGW
2 stops16h 55mTAP AIR PORTUGAL
Deal found 4/11£351
Mon 8/1211:55LGW - BOS
1 stop10h 55mIcelandair
Mon 15/1219:50BOS - LGW
1 stop10h 05mIcelandair
Deal found 4/11£354
Thu 11/1206:30STN - BOS
2 stops16h 20mMultiple Airlines
Wed 17/1211:35BOS - STN
2 stops30h 15mMultiple Airlines
Deal found 5/11£355

Cheapflights Fare Finder

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

Fly from

London

Fly to

Massachusetts

Route

Depart

Return

Price

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 4/2

08:00-17:50

1 stop14h 50m

Boston Logan Intl

Tue 10/2

19:50-14:50

1 stop14h 00m

£361

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 4/2

08:00-17:50

1 stop14h 50m

Boston Logan Intl

Wed 11/2

19:50-12:55

1 stop12h 05m

£361

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 5/2

06:00-17:50

1 stop16h 50m

Boston Logan Intl

Tue 10/2

19:50-14:50

1 stop14h 00m

£369

LondonBoston

STN - BOS

STNBOS

London Stansted

Fri 5/12

06:30-17:50

2 stops16h 20m

Boston Logan Intl

Mon 8/12

19:50-21:20

2 stops20h 30m

£381

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 3/2

09:00-17:50

2 stops13h 50m

Boston Logan Intl

Tue 10/2

19:50-20:05

2 stops19h 15m

£384

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sun 7/12

11:55-17:50

1 stop10h 55m

Boston Logan Intl

Sun 14/12

19:50-10:55

1 stop10h 05m

£391

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sat 6/12

11:55-17:50

1 stop10h 55m

Boston Logan Intl

Mon 8/12

19:50-10:55

1 stop10h 05m

£391

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sat 6/12

11:55-17:50

1 stop10h 55m

Boston Logan Intl

Sat 13/12

19:50-10:55

1 stop10h 05m

£391

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sun 7/12

11:55-17:50

1 stop10h 55m

Boston Logan Intl

Fri 12/12

19:50-10:55

1 stop10h 05m

£391

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 6/2

06:40-15:50

1 stop14h 10m

Boston Logan Intl

Mon 9/2

17:35-14:35

2 stops16h 00m

£409

Flights are sorted by cheapest return flights first.

Deals found on 4/11

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

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

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

Currently, January is the cheapest month in which you can book a flight from London to Massachusetts (average of £127). Flying from London to Massachusetts in August is currently the most expensive (average of £373). 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 LON to MA?

Find hourly flight availability from London to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 November 2025.

When flying from London to Massachusetts, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 39% versus a flight in the morning.

What is the cheapest day to fly from London to Massachusetts?

Use this chart to determine the cheapest time to fly return from London to Massachusetts. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Massachusetts flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Massachusetts

Explore weekly flight availability from London to Massachusetts. 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 November 2025.

The most flights from LON to USMA are scheduled on a Wednesday (36 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (25 on average).

How much does it cost for a return flight from London to Massachusetts?

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. 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 Massachusetts. Reviews last updated 6 November 2025.
Check out reviews from past customers who have flown with KLM, Virgin Atlantic, andIcelandair from London to Massachusetts to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
672 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Icelandair
7.1
Good
571 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
PLAY
7.0
Good
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,496 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from London to Massachusetts. 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 London to Massachusetts?

    Airlines like Icelandair, Scandinavian Airlines, and United Airlines fly from London to Massachusetts in about 10h 55m. The time it takes to get you to your destination can typically vary by up to 3h 15m. The distance from London to Massachusetts is about 3272 mi. This flight may include one or multiple stops.

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

    The cheapet airlines for a one-way flight from London to Massachusetts are SWISS (£310), Brussels Airlines (£311), and JetBlue (£312).

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

    Most travelers choose London Heathrow - Boston Logan Intl, London Gatwick - Boston Logan Intl or London City - Boston Logan Intl when deciding on the best route from London to Massachusetts.

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

    Before booking your flight to Massachusetts from London, check out the most reliable airlines to get you to your destination on time: Gulf Air (92%), KLM (92%), Scandinavian Airlines( 90%).

  • What are the cheapest flights from London to Massachusetts?

    Looking for the cheapest flight from London to Massachusetts? While on average our users pay £1,519, our data indicates the cheapest price to be £313. The most popular route (London Heathrow - Boston Logan Intl), is priced around £307.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London to Massachusetts (average of £127). Flying from London to Massachusetts in August is currently the most expensive (average of £373). 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

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Alternative routes for London to Massachusetts

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to Massachusetts

Discover the top 10 airlines that operate flights from London to Massachusetts. 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 November 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£276Average£396FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
TAP AIR PORTUGALCheapest£291Average£453FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesCheapest£308Average£461FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapest£312Average£415FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£313Average£456FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£339Average£503FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£343Average£395FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£347Average£448FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£352Average£501FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest£361Average£569FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 London to Massachusetts?

When you search for this flight from London to Massachusetts, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Massachusetts from London 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 London to Massachusetts with no change fees?

Yes! Cheapflights helps users easily find flights from London to Massachusetts with no change fees.

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

Yes! Start tracking prices for London to Massachusetts flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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