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Cheap flights from London to Massachusetts from €384

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Massachusetts departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
12:15 - 17:50LHR-BOS
10h 35m1 stop
Icelandair Logo
19:50 - 19:30BOS-LHR
18h 40m1 stop
€444Icelandair
Find Deal
Tue, 9 Dec - Sun, 14 Dec
Icelandair Logo
20:35 - 17:50LHR-BOS
26h 15m1 stop
Icelandair Logo
19:50 - 10:50BOS-LHR
10h 00m1 stop
€446Icelandair
Find Deal
Mon, 8 Dec - Sun, 14 Dec
British Airways Logo
06:30 - 13:55LHR-BOS
12h 25m1 stop
British Airways Logo
18:55 - 06:30BOS-LHR
6h 35mdirect
€447British Airways
Find Deal
Tue, 24 Feb - Tue, 3 Mar
British Airways Logo
09:15 - 22:54LHR-BOS
18h 39m2 stops
British Airways Logo
09:20 - 07:50BOS-LHR
17h 30m1 stop
€448British Airways
Find Deal
Mon, 8 Dec - Mon, 15 Dec
Scandinavian Airlines Logo
21:05 - 15:35LHR-BOS
23h 30m2 stops
Scandinavian Airlines Logo
17:40 - 16:25BOS-LHR
17h 45m2 stops
€454Scandinavian Airlines
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Tue, 28 Apr - Tue, 5 May
LEVEL Logo
21:45 - 20:55LGW-BOS
28h 10m1 stop
LEVEL Logo
22:50 - 21:00BOS-LGW
17h 10m1 stop
€454LEVEL
Find Deal
Fri, 6 Feb - Sat, 28 Mar
Scandinavian Airlines Logo
17:00 - 15:50LHR-BOS
27h 50m1 stop
Scandinavian Airlines Logo
17:35 - 09:20BOS-LHR
10h 45m1 stop
€457Scandinavian Airlines
Find Deal
Wed, 24 Dec - Mon, 12 Jan
Multiple Airlines Logo
06:30 - 13:30LHR-BOS
12h 00m1 stop
Multiple Airlines Logo
23:10 - 11:00BOS-LHR
6h 50mdirect
€459Multiple Airlines
Find Deal
Mon, 12 Jan - Thu, 14 May
LEVEL Logo
20:50 - 20:55LGW-BOS
29h 05m1 stop
LEVEL Logo
22:40 - 21:00BOS-LGW
17h 20m1 stop
€473LEVEL
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Sun, 22 Feb - Thu, 26 Feb
Multiple Airlines Logo
09:40 - 20:55LGW-BOS
16h 15m1 stop
Multiple Airlines Logo
22:40 - 14:40BOS-LGW
11h 00m1 stop
€475Multiple Airlines
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Sun, 11 Jan - Sun, 18 Jan

Icelandair flights from London to Massachusetts

Our best Icelandair deals on London to Massachusetts flight tickets
Icelandair
9 Dec
LHR12:15London Heathrow
10h 35m
1 stop
BOS17:50Boston Logan Intl
14 Dec
BOS19:50Boston Logan Intl
18h 40m
1 stop
LHR19:30London Heathrow
€444
Find similar
Icelandair
8 Dec
LHR20:35London Heathrow
26h 15m
1 stop
BOS17:50Boston Logan Intl
14 Dec
BOS19:50Boston Logan Intl
10h 00m
1 stop
LHR10:50London Heathrow
€446
Find similar
Icelandair
22 Jan
LGW11:55London Gatwick
10h 55m
1 stop
BOS17:50Boston Logan Intl
25 Jan
BOS19:50Boston Logan Intl
10h 05m
1 stop
LGW10:55London Gatwick
€447
Find similar

British Airways flights from London to Massachusetts

Our best British Airways deals on London to Massachusetts flight tickets
British Airways
3 Dec
LHR10:00London Heathrow
11h 50m
1 stop
BOS16:50Boston Logan Intl
10 Dec
BOS19:15Boston Logan Intl
6h 45m
LHR07:00London Heathrow
€442
Find similar
British Airways
24 Feb
LHR06:30London Heathrow
12h 25m
1 stop
BOS13:55Boston Logan Intl
3 Mar
BOS18:55Boston Logan Intl
6h 35m
LHR06:30London Heathrow
€447
Find similar
British Airways
8 Dec
LHR09:15London Heathrow
18h 39m
2 stops
BOS22:54Boston Logan Intl
15 Dec
BOS09:20Boston Logan Intl
17h 30m
1 stop
LHR07:50London Heathrow
€448
Find similar

momondo 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, momondo users made 13,528 searches. Data last updated 28 November 2025.
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

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 9/12

12:15-17:50

1 stop10h 35m

Boston Logan Intl

Sun 14/12

19:50-19:30

1 stop18h 40m

€444

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 8/12

20:35-17:50

1 stop26h 15m

Boston Logan Intl

Sun 14/12

19:50-10:50

1 stop10h 00m

€446

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 24/2

06:30-13:55

1 stop12h 25m

Boston Logan Intl

Tue 3/3

18:55-06:30

Nonstop6h 35m

€447

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 8/12

09:15-22:54

2 stops18h 39m

Boston Logan Intl

Mon 15/12

09:20-07:50

1 stop17h 30m

€448

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 28/4

21:05-15:35

2 stops23h 30m

Boston Logan Intl

Tue 5/5

17:40-16:25

2 stops17h 45m

€454

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 6/2

21:45-20:55

1 stop28h 10m

Boston Logan Intl

Sat 28/3

22:50-21:00

1 stop17h 10m

€454

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 24/12

17:00-15:50

1 stop27h 50m

Boston Logan Intl

Mon 12/1

17:35-09:20

1 stop10h 45m

€457

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 12/1

06:30-13:30

1 stop12h 00m

Boston Logan Intl

Thu 14/5

23:10-11:00

Nonstop6h 50m

€459

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sun 22/2

20:50-20:55

1 stop29h 05m

Boston Logan Intl

Thu 26/2

22:40-21:00

1 stop17h 20m

€473

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sun 11/1

09:40-20:55

1 stop16h 15m

Boston Logan Intl

Sun 18/1

22:40-14:40

1 stop11h 00m

€475

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Massachusetts from

How to get the cheapest flight ticket from London to Massachusetts

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Massachusetts?

If you are unable to visit Massachusetts during the month of September, then departing from London during the month February is also very affordable. Most momondo users find prices during this month for around €461.

What is the cheapest day to depart on your flight to Massachusetts?

Our data shows that Tuesday is the least expensive day to fly to Massachusetts. Tickets to fly out on this day can be as low as €661. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Massachusetts on Monday is €1,066.

What is the cheapest time of day to depart on your flight to Massachusetts?

The cheapest time of day to fly to Massachusetts is in the morning when flights can be purchased for as low as €524. In contrast, the most expensive time of day to depart to Massachusetts is in the evening when prices are around €1,066.

What is the cheapest London to Massachusetts flight route?

Fly from London Heathrow to Boston Logan Intl for the best London - Massachusetts flight prices

How far in advance should I book a flight to Massachusetts?

You are more likely to see cheaper flights to Massachusetts from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Massachusetts for around €536 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Massachusetts from London for as low as €508 on momondo.

What cabin class options are available on London to Massachusetts flights?

There are 2 cabin classes available to choose from on London to Massachusetts flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Massachusetts flights?

No. A direct flight is the cheapest option for a flight between London to Massachusetts.

Cheap London to Massachusetts flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Massachusetts

Fastest flight time

7h 50m

Direct flights

Every day

Airports in Massachusetts

1 airport
The fastest flight from London to Massachusetts takes 7h 50m
Direct flights go from London to Massachusetts every day.
There is 1 airport near Massachusetts: Boston Logan Intl (BOS)
Search flight deals

  • When did momondo last update prices for flights from London to Massachusetts?

    Prices for flights from London to Massachusetts are updated daily.

  • How old do you have to be to fly from London to Massachusetts?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Massachusetts.

  • What documentation or ID do you need to fly to Massachusetts?

    The travel and health documents required for your trip to Massachusetts can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Massachusetts. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London to Massachusetts?

Why use momondo?

Why should I use momondo to find a flight deal from London to Massachusetts?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Massachusetts . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Massachusetts with flexible booking policies on momondo?

momondo does allow users to show only those flights to Massachusetts from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Massachusetts?

Once all potential London to Massachusetts flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Massachusetts right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Massachusetts now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Massachusetts and let you know when they change.

An easier way to manage your Massachusetts trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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