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Cheap flights from London to Massachusetts from €374

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 16/1. 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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Find the cheapest flights from London to Massachusetts

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
15:40 - 22:10
LGW
-
BOS
11h 30m1 stop
Icelandair Logo
23:30 - 14:40
BOS
-
LGW
10h 10m1 stop
€485Icelandair
Wed, 8 Apr - Mon, 4 May
United Airlines Logo
11:10 - 22:37
LHR
-
BOS
16h 27m1 stop
United Airlines Logo
15:35 - 07:10
BOS
-
LHR
10h 35m1 stop
€485United Airlines
Mon, 29 Dec - Fri, 6 Feb
Icelandair Logo
15:40 - 18:50
LGW
-
BOS
32h 10m1 stop
Icelandair Logo
23:30 - 14:40
BOS
-
LGW
10h 10m1 stop
€486Icelandair
Tue, 7 Apr - Mon, 4 May
Scandinavian Airlines Logo
06:40 - 15:35
LHR
-
BOS
13h 55m2 stops
Scandinavian Airlines Logo
17:40 - 17:00
BOS
-
LHR
18h 20m2 stops
€487Scandinavian Airlines
Thu, 23 Apr - Sun, 26 Apr
LEVEL Logo
17:20 - 20:55
LGW
-
BOS
32h 35m1 stop
LEVEL Logo
22:40 - 09:10
BOS
-
LGW
29h 30m1 stop
€488LEVEL
Mon, 26 Jan - Mon, 2 Feb
Icelandair Logo
13:05 - 18:50
LHR
-
BOS
10h 45m1 stop
Icelandair Logo
20:50 - 11:55
BOS
-
LHR
10h 05m1 stop
€488Icelandair
Wed, 8 Apr - Tue, 5 May
Scandinavian Airlines Logo
17:00 - 15:20
LHR
-
BOS
26h 20m1 stop
Scandinavian Airlines Logo
17:40 - 16:00
BOS
-
LHR
17h 20m1 stop
€490Scandinavian Airlines
Sat, 28 Mar - Wed, 8 Apr
British Airways Logo
17:00 - 22:56
LHR
-
BOS
10h 56m1 stop
British Airways Logo
07:30 - 19:00
BOS
-
LHR
6h 30mdirect
€492British Airways
Wed, 7 Jan - Thu, 29 Jan
British Airways Logo
11:25 - 19:50
LHR
-
BOS
13h 25m1 stop
British Airways Logo
21:35 - 09:15
BOS
-
LHR
6h 40mdirect
€495British Airways
Wed, 21 Jan - Tue, 27 Jan
TAP AIR PORTUGAL Logo
10:40 - 14:45
LGW
-
BOS
33h 05m1 stop
TAP AIR PORTUGAL Logo
18:05 - 09:50
BOS
-
LGW
10h 45m1 stop
€497TAP AIR PORTUGAL
Mon, 22 Dec - Sat, 17 Jan

Icelandair flights from London to Massachusetts

Our best Icelandair deals on London to Massachusetts flight tickets
Icelandair
8 Apr
LGW15:40London Gatwick
11h 30m
1 stop
BOS22:10Boston Logan Intl
4 May
BOS23:30Boston Logan Intl
10h 10m
1 stop
LGW14:40London Gatwick
€485
Find similar
Icelandair
7 Apr
LGW15:40London Gatwick
32h 10m
1 stop
BOS18:50Boston Logan Intl
4 May
BOS23:30Boston Logan Intl
10h 10m
1 stop
LGW14:40London Gatwick
€486
Find similar
Icelandair
8 Apr
LHR13:05London Heathrow
10h 45m
1 stop
BOS18:50Boston Logan Intl
5 May
BOS20:50Boston Logan Intl
10h 05m
1 stop
LHR11:55London Heathrow
€488
Find similar

United Airlines flights from London to Massachusetts

Our best United Airlines deals on London to Massachusetts flight tickets
United Airlines
29 Dec
LHR11:10London Heathrow
16h 27m
1 stop
BOS22:37Boston Logan Intl
6 Feb
BOS15:35Boston Logan Intl
10h 35m
1 stop
LHR07:10London Heathrow
€485
Find similar
United Airlines
15 Jan
LHR13:45London Heathrow
11h 15m
1 stop
BOS20:00Boston Logan Intl
22 Jan
BOS06:00Boston Logan Intl
9h 35m
1 stop
LHR20:35London Heathrow
€503
Find similar
United Airlines
25 Feb
LHR12:05London Heathrow
13h 15m
1 stop
BOS20:20Boston Logan Intl
7 Mar
BOS15:35Boston Logan Intl
10h 35m
1 stop
LHR07:10London Heathrow
€506
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 5 December 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

LGW - BOS

LGWBOS

London Gatwick

Wed 8/4

15:40-22:10

1 stop11h 30m

Boston Logan Intl

Mon 4/5

23:30-14:40

1 stop10h 10m

€485

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 29/12

11:10-22:37

1 stop16h 27m

Boston Logan Intl

Fri 6/2

15:35-07:10

1 stop10h 35m

€485

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Tue 7/4

15:40-18:50

1 stop32h 10m

Boston Logan Intl

Mon 4/5

23:30-14:40

1 stop10h 10m

€486

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 23/4

06:40-15:35

2 stops13h 55m

Boston Logan Intl

Sun 26/4

17:40-17:00

2 stops18h 20m

€487

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Mon 26/1

17:20-20:55

1 stop32h 35m

Boston Logan Intl

Mon 2/2

22:40-09:10

1 stop29h 30m

€488

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 8/4

13:05-18:50

1 stop10h 45m

Boston Logan Intl

Tue 5/5

20:50-11:55

1 stop10h 05m

€488

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 28/3

17:00-15:20

1 stop26h 20m

Boston Logan Intl

Wed 8/4

17:40-16:00

1 stop17h 20m

€490

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 7/1

17:00-22:56

1 stop10h 56m

Boston Logan Intl

Thu 29/1

07:30-19:00

Nonstop6h 30m

€492

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 21/1

11:25-19:50

1 stop13h 25m

Boston Logan Intl

Tue 27/1

21:35-09:15

Nonstop6h 40m

€495

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Mon 22/12

10:40-14:45

1 stop33h 05m

Boston Logan Intl

Sat 17/1

18:05-09:50

1 stop10h 45m

€497

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 €458.

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 €521. 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 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 €534 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 €505 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

10h 45m

Direct flights

Every day

Airports in Massachusetts

1 airport
The fastest flight from London to Massachusetts takes 10h 45m
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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