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Cheap flights from London to Massachusetts from £344

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BOS
31 May — 7 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 1 May 2026.

Tue 19/520:50
LHR
-
BOS
1 stop29h 15m
LEVEL
Tue 26/522:50
BOS
-
LHR
1 stop29h 20m
LEVEL
Deal found 26/4£449
Thu 14/513:00
LGW
-
BOS
1 stop13h 05m
Multiple Airlines
Mon 18/520:50
BOS
-
LGW
1 stop9h 55m
Multiple Airlines
Deal found 27/4£449
Thu 9/711:30
LGW
-
BOS
1 stop13h 20m
Iberia
Tue 18/817:40
BOS
-
LGW
1 stop12h 10m
Iberia
Deal found 26/4£450
Fri 10/709:15
LHR
-
BOS
1 stop11h 55m
Iberia
Thu 20/821:20
BOS
-
LHR
1 stop14h 00m
Iberia
Deal found 26/4£451
Tue 19/521:35
LGW
-
BOS
3 stops30h 04m
Multiple Airlines
Wed 8/723:00
BOS
-
LGW
1 stop10h 40m
Multiple Airlines
Deal found 26/4£452
Thu 14/517:35
STN
-
BOS
1 stop32h 30m
Multiple Airlines
Thu 3/923:00
BOS
-
STN
2 stops20h 30m
Multiple Airlines
Deal found 26/4£452
Sat 16/513:00
LGW
-
BOS
1 stop13h 05m
LEVEL
Sat 23/522:50
BOS
-
LGW
1 stop18h 50m
LEVEL
Deal found 26/4£452
Wed 7/1005:40
LTN
-
BOS
1 stop20h 35m
Multiple Airlines
Sun 18/1020:50
BOS
-
LTN
2 stops18h 40m
Multiple Airlines
Deal found 26/4£453
Thu 14/517:35
STN
-
BOS
1 stop32h 30m
Multiple Airlines
Fri 4/920:50
BOS
-
STN
2 stops13h 35m
Multiple Airlines
Deal found 26/4£454
Fri 15/513:00
LGW
-
BOS
1 stop13h 05m
Multiple Airlines
Tue 3/1122:40
BOS
-
LGW
1 stop11h 00m
Multiple Airlines
Deal found 26/4£454
Wed 15/711:30
LHR
-
BOS
1 stop13h 20m
Iberia
Fri 14/817:40
BOS
-
LHR
1 stop10h 50m
Iberia
Deal found 26/4£454
Mon 1/609:05
STN
-
BOS
2 stops34h 40m
Multiple Airlines
Mon 8/616:45
BOS
-
STN
2 stops21h 50m
Multiple Airlines
Deal found 26/4£455

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 1 May 2026.

Round-trip from

£449

One-way from

£344

Popular in

July

Cheapest in

September

Average price

£468

Good round-trip deal

£516 or less

Good one-way deal

£343 or less
LEVEL
  • LEVEL
  • 19/5-26/5
  • 2 total stops
  • 58h 35m total
  • London to Massachusetts
Search Deals
2/6
  • 2/6
  • 3 total stops
  • 27h 26m total
  • London to Massachusetts
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 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 1 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

LTN - BOS

LTNBOS

London Luton

Tue 23/6

09:40-14:55

1 stop10h 15m

Boston Logan Intl

Tue 30/6

17:25-09:15

1 stop10h 50m

£493

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 1/6

08:15-18:50

1 stop15h 35m

Boston Logan Intl

Sun 7/6

21:15-21:40

1 stop19h 25m

£536

LondonBoston

LCY - BOS

LCYBOS

London City

Wed 30/9

09:15-15:40

1 stop11h 25m

Boston Logan Intl

Wed 7/10

17:45-08:40

1 stop9h 55m

£539

LondonBoston

LCY - BOS

LCYBOS

London City

Mon 28/9

09:15-15:40

1 stop11h 25m

Boston Logan Intl

Mon 5/10

17:45-08:40

1 stop9h 55m

£540

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 29/5

09:55-16:25

1 stop11h 30m

Boston Logan Intl

Fri 5/6

21:30-09:15

Nonstop6h 45m

£542

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Wed 29/7

10:25-22:43

2 stops17h 18m

Boston Logan Intl

Wed 12/8

19:10-16:00

1 stop15h 50m

£542

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 1/6

07:55-19:25

1 stop16h 30m

Boston Logan Intl

Mon 8/6

21:20-13:45

1 stop11h 25m

£543

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 28/5

09:55-16:25

1 stop11h 30m

Boston Logan Intl

Tue 2/6

19:05-06:45

Nonstop6h 40m

£547

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 9/7

06:15-14:55

1 stop13h 40m

Boston Logan Intl

Fri 17/7

13:35-08:50

1 stop14h 15m

£548

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 19/5

12:45-21:05

1 stop13h 20m

Boston Logan Intl

Tue 26/5

22:50-18:05

1 stop14h 15m

£551

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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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

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 56 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 month to book a flight from London to Massachusetts?

Currently, September is the cheapest month in which you can book a flight from London to Massachusetts (average of £397). Flying from London to Massachusetts in January is currently the most expensive (average of £593). 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 1 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 25% versus a flight in the evening.

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 25 April 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.

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 1 May 2026.

The most flights from LON to USMA are scheduled on a Wednesday (33 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (11 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 1 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
1,512 reviews
Check prices

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

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
1,512 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

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
7.4
Good
688 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

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
2,970 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

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
646 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

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
7,937 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

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 Lufthansa, KLM, and Delta fly from London to Massachusetts in about 11h 25m. The time it takes to get you to your destination can typically vary by up to 5h 53m. The distance from London to Massachusetts is about 3274 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 (£251), TAP AIR PORTUGAL (£251), and Air Canada (£269).

  • 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: KLM (81%), Gulf Air (80%), Scandinavian Airlines( 79%).

  • What are the cheapest flights from London to Massachusetts?

    Looking for the cheapest flight from London to Massachusetts? While on average our users pay £941, our data indicates the cheapest price to be £338. The most popular route (London Heathrow - Boston Logan Intl), is priced around £384.

  • 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, September is the cheapest month in which you can book a flight from London to Massachusetts (average of £397). Flying from London to Massachusetts in January is currently the most expensive (average of £593). 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 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£147Average£528FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IcelandairCheapest£281Average£449FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapest£294Average£369FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesCheapest£297Average£486FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
PLAYCheapest£300Average£422FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
LufthansaCheapest£304Average£389FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£317Average£508FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Aer LingusCheapest£325Average£546FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£330Average£396FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£346Average£441FlexibilityNo cancel feeOn-time70%
Search British Airways 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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