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Cheap flights from Massachusetts to London Heathrow Airport from £147

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LHR
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Massachusetts to Heathrow

Keep the following information in mind while searching for Massachusetts to Heathrow flight deals. Data was last updated 2 December 2025.

Round-trip from

£384

One-way from

£147

Popular in

June

Cheapest in

October

Average price

£556

Good round-trip deal

£392 or less

Good one-way deal

£169 or less
Lufthansa
  • Lufthansa
  • 15/3-21/3
  • 2 total stops
  • 32h 35m total
  • Massachusetts to London
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Virgin Atlantic
  • Virgin Atlantic
  • 22/1
  • Nonstop
  • 6h 50m total
  • Massachusetts to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Massachusetts to London Heathrow.
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Price to beat on a one-way flight from Massachusetts to London Heathrow.
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Find flight deals from Massachusetts to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Massachusetts to Heathrow
Explore the most affordable flight options available from Massachusetts to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 December 2025.

Thu 4/1215:46BOS - LHR
1 stop9h 34mIberia
Thu 11/1211:25LHR - BOS
2 stops16h 29mIberia
Deal found 1/12£384
Wed 31/1210:15BOS - LHR
1 stop15h 55mAir Canada
Fri 16/106:50LHR - BOS
2 stops13h 02mAir Canada
Deal found 1/12£385
Mon 8/1207:30BOS - LHR
Nonstop6h 30mBritish Airways
Fri 12/1210:45LHR - BOS
1 stop14h 05mBritish Airways
Deal found 1/12£386
Mon 1/1219:15BOS - LHR
Nonstop6h 45mBritish Airways
Sat 13/1210:45LHR - BOS
1 stop14h 05mBritish Airways
Deal found 1/12£386
Sun 30/1123:55BOS - LHR
Nonstop6h 30mDelta
Sat 10/109:40LHR - BOS
Nonstop7h 50mDelta
Deal found 30/11£387
Sun 7/1215:40BOS - LHR
1 stop10h 30mUnited Airlines
Sat 13/1213:25LHR - BOS
1 stop11h 17mUnited Airlines
Deal found 30/11£388
Sat 6/1215:40BOS - LHR
1 stop10h 30mMultiple Airlines
Sat 13/1215:40LHR - BOS
2 stops33h 20mMultiple Airlines
Deal found 1/12£389
Sun 7/1219:07BOS - LHR
1 stop10h 43mMultiple Airlines
Mon 15/1212:05LHR - BOS
1 stop11h 43mMultiple Airlines
Deal found 1/12£389
Tue 30/1219:15BOS - LHR
Nonstop6h 45mIberia
Thu 8/115:35LHR - BOS
1 stop12h 21mIberia
Deal found 1/12£390
Thu 4/1216:46BOS - LHR
1 stop10h 59mDelta
Sat 10/113:05LHR - BOS
Nonstop7h 55mDelta
Deal found 30/11£391
Tue 2/1217:00BOS - LHR
1 stop10h 05mMultiple Airlines
Sun 14/1219:40LHR - BOS
Nonstop7h 35mMultiple Airlines
Deal found 30/11£392
Thu 11/1206:15BOS - LHR
2 stops19h 55mAir Canada
Sat 10/109:00LHR - BOS
1 stop13h 50mAir Canada
Deal found 30/11£392

Cheapflights Fare Finder

 
Customise your flight search to find flights from Massachusetts to Heathrow 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 2 December 2025.
Use the filters below to find and compare flights from Massachusetts to London Heathrow Airport that are best for you.

Fly from

Massachusetts

Fly to

Heathrow

Route

Depart

Return

Price

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 10/3

15:50-11:40

1 stop15h 50m

London Heathrow

Sun 15/3

09:40-13:25

Nonstop7h 45m

£386

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 6/2

16:33-10:50

2 stops13h 17m

London Heathrow

Thu 12/2

13:45-20:20

1 stop11h 35m

£387

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 9/3

21:00-07:50

Nonstop6h 50m

London Heathrow

Wed 18/3

06:20-14:30

1 stop12h 10m

£389

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 9/3

21:00-07:50

Nonstop6h 50m

London Heathrow

Mon 16/3

09:00-17:20

1 stop12h 20m

£389

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 8/3

21:00-07:50

Nonstop6h 50m

London Heathrow

Wed 11/3

06:20-14:30

1 stop12h 10m

£389

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 15/4

21:25-09:15

Nonstop6h 50m

London Heathrow

Sun 19/4

14:45-20:20

1 stop10h 35m

£389

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 7/5

19:05-06:45

Nonstop6h 40m

London Heathrow

Thu 14/5

11:30-20:20

1 stop13h 50m

£389

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 11/1

18:55-06:30

Nonstop6h 35m

London Heathrow

Thu 15/1

11:40-14:20

Nonstop7h 40m

£394

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 2/5

14:16-06:55

1 stop11h 39m

London Heathrow

Tue 5/5

08:45-15:30

1 stop11h 45m

£396

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 15/1

06:00-20:10

1 stop9h 10m

London Heathrow

Mon 19/1

09:40-12:30

Nonstop7h 50m

£397

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 59 results
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Best time to book a flight from Massachusetts to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Massachusetts 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 Massachusetts to London Heathrow Airport

What is the cheapest month to book a flight from Massachusetts to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Massachusetts to London Heathrow Airport (average of £293). Flying from Massachusetts to London Heathrow Airport in June is currently the most expensive (average of £450). 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 MA to LHR?

Find hourly flight availability from Massachusetts to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 December 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Massachusetts to London Heathrow Airport as you normally would.

Weekly flight availability from Massachusetts to London Heathrow Airport

Explore weekly flight availability from Massachusetts to Heathrow. 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 2 December 2025.

The most flights from USMA to LHR are scheduled on a Wednesday (31 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (22 on average).

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Heathrow. 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 Massachusetts to London Heathrow Airport?

    Delta, United Airlines, and Lufthansa can get you from Massachusetts to London Heathrow Airport in just under 11h 44m. Your travel time can differ by up to 4h 06m. Massachusetts and London Heathrow Airport are separated by a distance of 3340 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as £152. Users have also found prices from £158 and £159 on Finnair and Austrian Airlines, respectively.

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

    The most popular flight routes from Massachusetts to London Heathrow Airport are Boston Logan Intl - London Heathrow, Hartford Bradley Intl - London Heathrow and Albany Intl - London Heathrow.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Massachusetts to London Heathrow Airport on time: Air France (87%), Malaysia Airlines (87%), KLM (87%).

  • What are the cheapest flights from Massachusetts to London Heathrow Airport?

    While on average a flight from Massachusetts to London Heathrow Airport is generally £950, our data shows the cheapest flight currently is £109. When looking at the most popular route, (Boston Logan Intl - London Heathrow), you can expect to pay £281 for that flight.

  • Can I find deals for flights from Massachusetts to Heathrow that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Heathrow.

  • Can I find deals for business class flights from Massachusetts to Heathrow?

    Yes. Cheapflights offers flight deals from Massachusetts to Heathrow 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 Massachusetts to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Massachusetts to London Heathrow Airport (average of £293). Flying from Massachusetts to London Heathrow Airport in June is currently the most expensive (average of £450). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Northampton
Hounslow
Slough
Gatwick
Luton
Ilford
Wembley
Colchester
Brentford
Watford
Hayes
Crawley
Deal
Winchester
Swindon
Romford
Bedford
Chichester

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Alternative routes for Massachusetts to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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San Francisco to Gatwick flights
Baltimore to Gatwick flights
Minneapolis to Heathrow flights
Boston to Stansted flights
Reagan-National to Gatwick flights
Los Angeles to London City flights
George Bush Intcntl to Heathrow flights
O'Hare Intl to Gatwick flights
San Francisco to London City flights
Tampa to Heathrow flights
Seattle to Gatwick flights
Boston to Luton flights
O'Hare Intl to London City flights
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Dulles Intl to Luton flights

Top 8 airlines flying from Massachusetts to Heathrow

Discover the top 8 airlines that operate flights from Massachusetts to Heathrow. 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 2 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£233Average£600FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£356Average£460FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£359Average£658FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£362Average£589FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£365Average£574FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£367Average£379FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£373Average£505FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£432Average£580FlexibilityNo cancel feeOn-time77%
Search Iberia 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 Massachusetts to Heathrow?

Deals for Massachusetts to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Massachusetts to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Massachusetts.

Can Cheapflights find flights from Massachusetts to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Massachusetts to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from Massachusetts to Heathrow become cheaper?

Yes! Start tracking prices for Massachusetts to Heathrow 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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