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Cheap flights from Massachusetts to London Heathrow Airport from £159

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LHR
13 Nov — 20 Nov1
1 adult
1 adult, Economy

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 14 October 2025.

Round-trip from

£355

One-way from

£159

Popular in

June

Cheapest in

January

Average price

£405

Good round-trip deal

£388 or less

Good one-way deal

£194 or less
SWISS
  • SWISS
  • 8/11-12/11
  • 2 total stops
  • 32h 30m total
  • Massachusetts to London
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Virgin Atlantic
  • Virgin Atlantic
  • 19/3
  • Nonstop
  • 6h 50m total
  • Massachusetts to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£60 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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 14 October 2025.

Wed 15/1020:59BOS - LHR
1 stop9h 26mVirgin Atlantic
Tue 21/1011:45LHR - BOS
1 stop11h 35mVirgin Atlantic
Deal found 14/10£355
Sun 12/1017:15BOS - LHR
1 stop11h 15mJetBlue
Thu 16/1008:25LHR - BOS
Nonstop7h 57mJetBlue
Deal found 12/10£355
Wed 5/1115:40BOS - LHR
1 stop10h 30mMultiple Airlines
Mon 10/1113:45LHR - BOS
1 stop11h 35mMultiple Airlines
Deal found 14/10£356
Thu 16/1017:20BOS - LHR
1 stop9h 40mVirgin Atlantic
Wed 22/1018:15LHR - BOS
Nonstop7h 45mVirgin Atlantic
Deal found 14/10£357
Wed 22/1021:40BOS - LHR
1 stop15h 10mSWISS
Sun 9/1113:45LHR - BOS
1 stop11h 35mSWISS
Deal found 12/10£358
Wed 5/1119:50BOS - LHR
1 stop10h 00mIcelandair
Wed 12/1112:15LHR - BOS
1 stop10h 35mIcelandair
Deal found 12/10£359
Tue 14/1006:00BOS - LHR
1 stop19h 30mMultiple Airlines
Sun 19/1009:05LHR - BOS
1 stop33h 45mMultiple Airlines
Deal found 12/10£360
Tue 14/1020:05BOS - LHR
1 stop11h 45mLufthansa
Sat 18/1006:55LHR - BOS
1 stop15h 45mLufthansa
Deal found 12/10£361
Fri 7/1105:30BOS - LHR
1 stop20h 40mUnited Airlines
Sun 9/1106:50LHR - BOS
2 stops16h 42mUnited Airlines
Deal found 12/10£361
Wed 15/1015:15BOS - LHR
1 stop10h 15mMultiple Airlines
Sun 19/1009:05LHR - BOS
1 stop33h 45mMultiple Airlines
Deal found 13/10£362
Thu 16/1018:20BOS - LHR
1 stop21h 40mMultiple Airlines
Sun 19/1009:00LHR - BOS
1 stop13h 40mMultiple Airlines
Deal found 12/10£363
Sun 19/1007:05BDL - LHR
1 stop18h 40mDelta
Thu 4/1208:55LHR - BDL
2 stops19h 43mDelta
Deal found 13/10£444

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 14 October 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

Fri 7/11

06:00-21:20

1 stop10h 20m

London Heathrow

Mon 10/11

12:05-20:20

1 stop13h 15m

£373

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 25/10

05:30-11:50

1 stop25h 20m

London Heathrow

Wed 29/10

13:25-09:52

1 stop24h 27m

£376

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 8/11

19:12-06:55

Nonstop6h 43m

London Heathrow

Thu 20/11

09:20-12:10

Nonstop7h 50m

£379

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 31/1

19:10-06:55

Nonstop6h 45m

London Heathrow

Thu 12/2

09:20-12:18

Nonstop7h 58m

£379

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 24/1

15:40-07:10

1 stop10h 30m

London Heathrow

Sun 8/2

13:45-20:00

1 stop11h 15m

£379

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 27/1

19:10-06:55

Nonstop6h 45m

London Heathrow

Tue 3/2

09:20-12:16

Nonstop7h 56m

£379

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 19/2

10:15-07:10

1 stop15h 55m

London Heathrow

Mon 2/3

13:45-20:00

1 stop11h 15m

£379

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 12/11

19:12-06:55

Nonstop6h 43m

London Heathrow

Thu 20/11

09:20-12:10

Nonstop7h 50m

£379

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 10/1

15:40-07:10

1 stop10h 30m

London Heathrow

Wed 21/1

12:05-20:20

1 stop13h 15m

£379

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 19/11

19:10-06:50

Nonstop6h 40m

London Heathrow

Fri 21/11

09:00-16:20

1 stop12h 20m

£381

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 60 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, February is the cheapest month in which you can book a flight from Massachusetts to London Heathrow Airport (average of £264). Flying from Massachusetts to London Heathrow Airport in June is currently the most expensive (average of £447). 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 14 October 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 14 October 2025.

The most flights from USMA to LHR are scheduled on a Monday (31 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (30 on average).

How much does it cost for a return flight from Massachusetts to London Heathrow Airport?

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?

    United Airlines, KLM, and Delta can get you from Massachusetts to London Heathrow Airport in just under 10h 20m. Your travel time can differ by up to 4h 02m. Massachusetts and London Heathrow Airport are separated by a distance of 3254 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 Iberia. According to our data, you can fly for as low as £166. Users have also found prices from £167 and £167 on JetBlue and Icelandair, 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: Aeromexico (100%), Air France (88%), Gulf Air (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 £527, our data shows the cheapest flight currently is £160. When looking at the most popular route, (Boston Logan Intl - London Heathrow), you can expect to pay £258 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, February is the cheapest month in which you can book a flight from Massachusetts to London Heathrow Airport (average of £264). Flying from Massachusetts to London Heathrow Airport in June is currently the most expensive (average of £447). 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
Slough
Gatwick
Hounslow
Northampton
Luton
Wembley
Deal
Ilford
Crawley
Hayes
Watford
Winchester
Swindon
Chichester
Romford
Ipswich
Brentford
Dartford

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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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Top 7 airlines flying from Massachusetts to Heathrow

Discover the top 7 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 14 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£231Average£595FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£283Average£463FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£313Average£507FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£325Average£569FlexibilityNo cancel feeOn-time75%
Search KLM flights
JetBlueCheapest£356Average£457FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£364Average£463FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
IberiaCheapest£383Average£591FlexibilityNo 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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