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$455+ Cheap flights from London (LON) to Massachusetts

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BOS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from London to Massachusetts

Keep the following information in mind while searching for London to Massachusetts flight deals. Data was last updated junio 12, 2025.

Round-trip from

$498
(American Airlines)

One-way from

$455
(Justfly.com)

Popular in

August

Cheapest in

September

Average price

$629

Good round-trip deal

$539 or less

Good one-way deal

$454 or less
From London (LON) to Massachusetts
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One-way flight from London (LON) to Massachusetts
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Highest demand for flights based on searches. 10% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from London (LON) to Massachusetts.
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Price to beat on a one-way flight from London (LON) to Massachusetts.
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Find flight deals from London to Massachusetts

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 junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/182:10 pmLHR - BOS
1 stop13h 09mAmerican Airlines
mié. 12/32:24 pmBOS - LHR
1 stop11h 26mAmerican Airlines
Deal found 6/10$498
This Justfly.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/53:40 pmLGW - BOS
1 stop32h 10mIcelandair
mar. 9/911:35 pmBOS - LGW
1 stop10h 05mIcelandair
Deal found 6/10$499
This Ticket deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/238:40 amLCY - BOS
1 stop14h 40mVirgin Atlantic
lun. 6/308:15 pmBOS - LCY
1 stop16h 05mVirgin Atlantic
Deal found 6/11$500
This Finnair deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/188:55 amLHR - BOS
Nonstop7h 20mMultiple Airlines
lun. 6/237:40 pmBOS - LHR
1 stop10h 25mMultiple Airlines
Deal found 6/11$500
This Expedia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/247:25 amLGW - BOS
2 stops19h 54mBritish Airways
mar. 7/14:02 pmBOS - LGW
2 stops15h 38mBritish Airways
Deal found 6/10$500
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/271:15 pmSTN - BOS
2 stops34h 35mMultiple Airlines
jue. 9/412:35 pmBOS - STN
2 stops28h 50mMultiple Airlines
Deal found 6/10$501
This British Airways deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/811:30 amLHR - BOS
1 stop13h 20mBritish Airways
mar. 9/304:30 pmBOS - LHR
1 stop9h 20mBritish Airways
Deal found 6/11$501
This TravelUp deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/146:15 pmLHR - BOS
Nonstop7h 45mVirgin Atlantic
lun. 7/2110:45 pmBOS - LHR
Nonstop6h 45mVirgin Atlantic
Deal found 6/10$502
This CheapTickets.ch deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/1611:35 amLGW - BOS
1 stop13h 15mIberia
jue. 7/249:34 amBOS - LGW
1 stop17h 36mIberia
Deal found 6/12$502
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/176:30 amLHR - BOS
1 stop12h 00mDelta
lun. 12/17:20 pmBOS - LHR
Nonstop6h 45mDelta
Deal found 6/10$504
This Iberia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/39:55 amLHR - BOS
1 stop16h 20mIberia
mié. 9/108:10 pmBOS - LHR
Nonstop6h 40mIberia
Deal found 6/11$505
This Finnair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/26:10 pmLHR - BOS
2 stops34h 34mFinnair
lun. 11/1010:00 pmBOS - LHR
Nonstop6h 30mFinnair
Deal found 6/10$506

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from London to Massachusetts that are best for you.

Fly from

London

Fly to

Massachusetts

Route

Depart

Return

Price

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

lun. 6/23

9:45 am-5:17 pm

1 stop12h 32m

Boston Logan Intl

lun. 7/14

7:10 am-9:40 pm

1 stop9h 30m

$498

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

vie. 9/5

3:40 pm-6:50 pm

1 stop32h 10m

Boston Logan Intl

mar. 9/9

11:35 pm-2:40 pm

1 stop10h 05m

$499

LondonBoston

LCY - BOS

LCYBOS

London City

lun. 6/23

8:40 am-6:20 pm

1 stop14h 40m

Boston Logan Intl

lun. 6/30

8:15 pm-5:20 pm

1 stop16h 05m

$500

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

mar. 6/24

7:25 am-10:19 pm

2 stops19h 54m

Boston Logan Intl

mar. 7/1

4:02 pm-12:40 pm

2 stops15h 38m

$500

LondonBoston

STN - BOS

STNBOS

London Stansted

mié. 8/27

1:15 pm-6:50 pm

2 stops34h 35m

Boston Logan Intl

jue. 9/4

12:35 pm-10:25 pm

2 stops28h 50m

$501

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

lun. 9/8

11:30 am-7:50 pm

1 stop13h 20m

Boston Logan Intl

mar. 9/30

4:30 pm-6:50 am

1 stop9h 20m

$501

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

mié. 7/16

11:35 am-7:50 pm

1 stop13h 15m

Boston Logan Intl

jue. 7/24

9:34 am-8:10 am

1 stop17h 36m

$502

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

lun. 7/14

6:15 pm-9:00 pm

Nonstop7h 45m

Boston Logan Intl

lun. 7/21

10:45 pm-10:30 am

Nonstop6h 45m

$502

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

vie. 9/12

9:50 am-3:30 pm

1 stop10h 40m

Boston Logan Intl

sáb. 9/20

6:35 pm-9:05 am

1 stop9h 30m

$503

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

mié. 9/3

9:55 am-9:15 pm

1 stop16h 20m

Boston Logan Intl

jue. 9/11

7:40 pm-7:20 am

Nonstop6h 40m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results
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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 round-trip 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, January is the cheapest month in which you can book a flight from London to Massachusetts (average of $218). Flying from London to Massachusetts in June is currently the most expensive (average of $306). 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 junio 12, 2025.

When flying from London to Massachusetts, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 junio 12, 2025.

The most flights from LON to USMA are scheduled on a Monday (38 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (30 on average).

Rainfall in Massachusetts by month

Plan your trip to Massachusetts by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Massachusetts ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Massachusetts when rainfall is around 3.1 in.

Temperature in Massachusetts by month

Plan your trip to Massachusetts by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Massachusetts, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 junio 12, 2025.
See what other customers who have flown with Delta, KLM and Azores Airlines from London to Massachusetts have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from London to Massachusetts one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $455. However, be on the lookout for offers from Vueling and Scandinavian Airlines, as they are both options that can get you from London to Massachusetts for a low price.

  • What are the most popular routes from London to Massachusetts?

    When deciding which route to take from London to Massachusetts consider London Heathrow - Boston Logan Intl, London Gatwick - Boston Logan Intl or London City - Boston Logan Intl as they are the most popular.

  • What are the most reliable airlines from London to Massachusetts?

    No one likes to see their flight delayed. When booking a flight from London to Massachusetts consider choosing Scandinavian Airlines (95%), KLM (94%) or Air France (94%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Massachusetts?

    The cheapest flight price from London to Massachusetts is $435. On average you can expect to pay $1,867. The most popular route, (London Heathrow - Boston Logan Intl), can usually be booked for $414.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from London to Massachusetts (average of $218). Flying from London to Massachusetts in June is currently the most expensive (average of $306). 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 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$341Average$535FlexibilityNo cancel feeOn-time77%
PLAYCheapest$352Average$477FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$404Average$618FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$414Average$545FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$454Average$558FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$486Average$601FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$492Average$630FlexibilityNo cancel feeOn-time71%
KLMCheapest$501Average$584FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$516Average$870FlexibilityNo cancel feeOn-time62%
DeltaCheapest$528Average$732FlexibilityNo cancel feeOn-timeN/A

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