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Cheap flights from London to Massachusetts from €361

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 17/10. 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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0 bags
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Cheap return flights

SWISS Logo
09:25 - 15:25LCY-BOS
11h 00m1 stop
SWISS Logo
17:05 - 08:50BOS-LCY
10h 45m1 stop
€410SWISS
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Wed, 17 Sep - Thu, 25 Sep
Delta Logo
08:40 - 18:55LHR-BOS
15h 15m1 stop
Delta Logo
20:00 - 07:50BOS-LHR
6h 50mdirect
€410Delta
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Wed, 14 Jan - Tue, 20 Jan
United Airlines Logo
12:40 - 17:38LHR-BOS
9h 58m1 stop
United Airlines Logo
06:00 - 20:40BOS-LHR
9h 40m1 stop
€413United Airlines
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Mon, 15 Sep - Sat, 27 Sep
Logo
08:45 - 23:22LCY-BOS
19h 37m2 stops
Logo
21:40 - 12:30BOS-LCY
9h 50m1 stop
€414
Find Deal
Wed, 17 Sep - Mon, 29 Sep
United Airlines Logo
13:25 - 19:42LHR-BOS
11h 17m1 stop
United Airlines Logo
12:08 - 07:10BOS-LHR
14h 02m2 stops
€416United Airlines
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Wed, 17 Dec - Tue, 6 Jan
British Airways Logo
15:05 - 17:15LGW-BOS
31h 10m1 stop
British Airways Logo
13:01 - 08:10BOS-LGW
14h 09m1 stop
€417British Airways
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Fri, 10 Oct - Thu, 16 Oct
TAP AIR PORTUGAL Logo
09:35 - 20:10LGW-BOS
39h 35m2 stops
TAP AIR PORTUGAL Logo
18:05 - 15:05BOS-LGW
16h 00m1 stop
€419TAP AIR PORTUGAL
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Wed, 3 Dec - Wed, 10 Dec
Logo
08:45 - 23:57LCY-BOS
20h 12m2 stops
Logo
17:05 - 12:30BOS-LCY
14h 25m1 stop
€419
Find Deal
Tue, 23 Sep - Tue, 30 Sep
British Airways Logo
19:10 - 21:55LHR-BOS
7h 45mdirect
British Airways Logo
07:30 - 19:00BOS-LHR
6h 30mdirect
€425British Airways
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Wed, 14 Jan - Mon, 19 Jan
TAP AIR PORTUGAL Logo
10:40 - 20:10LGW-BOS
14h 30m1 stop
TAP AIR PORTUGAL Logo
18:05 - 15:45BOS-LGW
16h 40m1 stop
€453TAP AIR PORTUGAL
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Sun, 2 Nov - Mon, 10 Nov

SWISS flights from London to Massachusetts

Our best SWISS deals on London to Massachusetts flight tickets
SWISS
17 Sept
LCY09:25London City
11h 00m
1 stop
BOS15:25Boston Logan Intl
25 Sept
BOS17:05Boston Logan Intl
10h 45m
1 stop
LCY08:50London City
€410
Find similar
SWISS
16 Oct
LCY09:25London City
11h 00m
1 stop
BOS15:25Boston Logan Intl
21 Oct
BOS21:40Boston Logan Intl
9h 50m
1 stop
LCY12:30London City
€419
Find similar
SWISS
28 Oct
LHR20:05London Heathrow
29h 15m
1 stop
BOS21:20Boston Logan Intl
3 Nov
BOS21:50Boston Logan Intl
15h 50m
2 stops
LHR18:40London Heathrow
€422
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Delta flights from London to Massachusetts

Our best Delta deals on London to Massachusetts flight tickets
Delta
14 Jan
LHR08:40London Heathrow
15h 15m
1 stop
BOS18:55Boston Logan Intl
20 Jan
BOS20:00Boston Logan Intl
6h 50m
LHR07:50London Heathrow
€410
Find similar
Delta
17 Sept
LHR09:40London Heathrow
7h 40m
BOS12:20Boston Logan Intl
24 Sept
BOS22:45Boston Logan Intl
6h 45m
LHR10:30London Heathrow
€411
Find similar
Delta
15 Sept
LHR18:15London Heathrow
7h 45m
BOS21:00Boston Logan Intl
22 Sept
BOS20:15Boston Logan Intl
6h 50m
LHR08:05London Heathrow
€413
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 2 September 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

LCY - BOS

LCYBOS

London City

Wed 17/9

09:25-15:25

1 stop11h 00m

Boston Logan Intl

Thu 25/9

17:05-08:50

1 stop10h 45m

€410

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 14/1

08:40-18:55

1 stop15h 15m

Boston Logan Intl

Tue 20/1

20:00-07:50

Nonstop6h 50m

€410

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 15/9

12:40-17:38

1 stop9h 58m

Boston Logan Intl

Sat 27/9

06:00-20:40

1 stop9h 40m

€412

LondonBoston

LCY - BOS

LCYBOS

London City

Wed 17/9

08:45-23:22

2 stops19h 37m

Boston Logan Intl

Mon 29/9

21:40-12:30

1 stop9h 50m

€414

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 17/12

13:25-19:42

1 stop11h 17m

Boston Logan Intl

Tue 6/1

12:08-07:10

2 stops14h 02m

€416

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 10/10

15:05-17:15

1 stop31h 10m

Boston Logan Intl

Thu 16/10

13:01-08:10

1 stop14h 09m

€417

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Wed 3/12

09:35-20:10

2 stops39h 35m

Boston Logan Intl

Wed 10/12

18:05-15:05

1 stop16h 00m

€418

LondonBoston

LCY - BOS

LCYBOS

London City

Tue 23/9

08:45-23:57

2 stops20h 12m

Boston Logan Intl

Tue 30/9

17:05-12:30

1 stop14h 25m

€418

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 14/1

19:10-21:55

Nonstop7h 45m

Boston Logan Intl

Mon 19/1

07:30-19:00

Nonstop6h 30m

€424

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sun 2/11

10:40-20:10

1 stop14h 30m

Boston Logan Intl

Mon 10/11

18:05-15:45

1 stop16h 40m

€453

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 €457.

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 €658. 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 €1,061.

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 €514. In contrast, the most expensive time of day to depart to Massachusetts is in the evening when prices are around €1,061.

What is the cheapest London to Massachusetts flight route?

Fly from London Gatwick 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 €532 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 €487 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?

You could potentially save up to 42% on your flight if you consider stops on a London to Massachusetts flight.

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 20m

Direct flights

Every day

Airports in Massachusetts

1 airport
The fastest flight from London to Massachusetts takes 7h 20m
Direct flights go from London to Massachusetts every day.
There is 1 airport near Massachusetts: Boston Logan Intl (BOS)
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  • 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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