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Cheap flights from London to Massachusetts from £273

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BOS
23 Jun — 30 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 May 2026.

Fri 19/614:30
LHR
-
BOS
Nonstop7h 30m
British Airways
Sun 21/620:10
BOS
-
LHR
Nonstop6h 50m
British Airways
Deal found 20/5£502
Mon 21/912:25
LTN
-
BOS
2 stops32h 10m
Multiple Airlines
Mon 28/917:40
BOS
-
LTN
2 stops17h 05m
Multiple Airlines
Deal found 23/5£502
Thu 27/821:20
LGW
-
BOS
2 stops22h 25m
TAP AIR PORTUGAL
Mon 31/823:15
BOS
-
LGW
1 stop31h 05m
TAP AIR PORTUGAL
Deal found 21/5£502
Thu 25/610:05
LHR
-
BOS
Nonstop7h 30m
British Airways
Mon 29/621:50
BOS
-
LHR
Nonstop6h 45m
British Airways
Deal found 20/5£502
Thu 25/615:50
LTN
-
BOS
1 stop11h 10m
Multiple Airlines
Wed 1/721:15
BOS
-
LTN
1 stop19h 00m
Multiple Airlines
Deal found 23/5£502
Mon 29/606:50
LGW
-
BOS
1 stop19h 10m
LEVEL
Wed 8/722:55
BOS
-
LGW
1 stop14h 00m
LEVEL
Deal found 20/5£502
Wed 23/913:10
LCY
-
BOS
1 stop11h 45m
SWISS
Wed 7/1017:20
BOS
-
LCY
1 stop10h 20m
SWISS
Deal found 23/5£503
Fri 11/906:20
STN
-
BOS
3 stops20h 07m
Multiple Airlines
Mon 14/920:50
BOS
-
STN
2 stops22h 30m
Multiple Airlines
Deal found 23/5£503
Tue 29/920:10
LHR
-
BOS
Nonstop7h 25m
British Airways
Sun 4/1021:55
BOS
-
LHR
Nonstop6h 45m
British Airways
Deal found 24/5£503
Sat 24/1021:15
LGW
-
BOS
2 stops23h 25m
TAP AIR PORTUGAL
Sat 31/1019:00
BOS
-
LGW
1 stop10h 50m
TAP AIR PORTUGAL
Deal found 22/5£503
Wed 25/1113:30
LCY
-
BOS
1 stop11h 50m
SWISS
Mon 30/1121:50
BOS
-
LCY
1 stop10h 00m
SWISS
Deal found 24/5£504
Thu 3/916:15
STN
-
BOS
3 stops28h 20m
Multiple Airlines
Mon 7/917:40
BOS
-
STN
2 stops22h 40m
Multiple Airlines
Deal found 19/5£504

Find flight deals from London to Massachusetts

Keep the following information in mind while searching for London to Massachusetts flight deals. Data was last updated 24 May 2026.

Round-trip from

£502

One-way from

£273

Popular in

June

Cheapest in

September

Average price

£517

Good round-trip deal

£545 or less

Good one-way deal

£360 or less
21/9-28/9
  • 21/9-28/9
  • 4 total stops
  • 49h 15m total
  • London to Massachusetts
Search Deals
2/9
  • 2/9
  • 2 total stops
  • 38h 11m total
  • London to Massachusetts
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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

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 24 May 2026.
Use the filters below to find and compare flights from London to Massachusetts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 11/9

06:40-15:35

1 stop13h 55m

Boston Logan Intl

Wed 7/10

17:40-16:25

2 stops17h 45m

£504

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 1/10

21:05-15:35

2 stops23h 30m

Boston Logan Intl

Tue 6/10

17:40-16:25

2 stops17h 45m

£509

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 19/8

20:10-22:35

Nonstop7h 25m

Boston Logan Intl

Sun 30/8

21:55-09:40

Nonstop6h 45m

£514

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 7/10

17:35-20:05

Nonstop7h 30m

Boston Logan Intl

Wed 21/10

15:31-07:20

1 stop10h 49m

£514

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 2/9

17:35-20:05

Nonstop7h 30m

Boston Logan Intl

Wed 23/9

20:15-08:00

Nonstop6h 45m

£514

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 21/9

07:30-16:48

2 stops14h 18m

Boston Logan Intl

Mon 28/9

14:21-06:55

1 stop11h 34m

£515

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 23/7

08:55-14:55

1 stop11h 00m

Boston Logan Intl

Wed 29/7

23:10-10:40

Nonstop6h 30m

£521

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 24/9

21:05-15:35

2 stops23h 30m

Boston Logan Intl

Thu 1/10

17:40-16:25

2 stops17h 45m

£525

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 19/6

14:30-17:00

Nonstop7h 30m

Boston Logan Intl

Sat 27/6

21:50-09:35

Nonstop6h 45m

£530
Fastest return journey

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 4/7

10:05-12:35

Nonstop7h 30m

Boston Logan Intl

Tue 14/7

19:40-07:10

Nonstop6h 30m

£531

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, November is the cheapest month in which you can book a flight from London to Massachusetts (average of £406). Flying from London to Massachusetts in January is currently the most expensive (average of £623). 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 24 May 2026.

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 24% versus a flight in the evening.

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 24 May 2026.

The most flights from LON to USMA are scheduled on a Monday (38 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (28 on average).

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

How far ahead should I book a flight from London to Massachusetts?

To ensure you get the cheapest price possible for a flight from London to Massachusetts, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 May 2026.

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

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 24 May 2026.
Check out reviews from past customers who have flown with KLM,Virgin Atlantic, andJetBlue 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
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,521 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
689 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
JetBlue
7.2
Good
2,983 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Icelandair
7.0
Good
657 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,997 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 Scandinavian Airlines, Finnair, and KLM fly from London to Massachusetts in about 7h 25m. The time it takes to get you to your destination can typically vary by up to 6h 30m. The distance from London to Massachusetts is about 3254 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 JetBlue (£253), TAP AIR PORTUGAL (£253), and Air Canada (£270).

  • 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: Scandinavian Airlines (87%), KLM (86%), Air France( 85%).

  • What are the cheapest flights from London to Massachusetts?

    Looking for the cheapest flight from London to Massachusetts? While on average our users pay £1,062, our data indicates the cheapest price to be £345. The most popular route (London Heathrow - Boston Logan Intl), is priced around £351.

  • 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, November is the cheapest month in which you can book a flight from London to Massachusetts (average of £406). Flying from London to Massachusetts in January is currently the most expensive (average of £623). 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 24 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£148Average£558FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
TAP AIR PORTUGALCheapest£225Average£371FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IcelandairCheapest£281Average£442FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest£299Average£448FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
PLAYCheapest£308Average£429FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
LufthansaCheapest£313Average£392FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£320Average£524FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£325Average£472FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£327Average£542FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£332Average£384FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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