How long is the flight from Massachusetts to London Heathrow Airport?

Scandinavian Airlines and United Airlines can get you from Massachusetts to London Heathrow Airport in just under 14h 50m. Your travel time can differ by up to 3h 30m. 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 JetBlue. According to our data, you can fly for as low as £97. Users have also found prices from £125 and £146 on Air France and Virgin Atlantic, respectively.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 cheapest flights from Massachusetts to London Heathrow Airport?

While on average a flight from Massachusetts to London Heathrow Airport is generally £535, our data shows the cheapest flight currently is £206. When looking at the most popular route, (Boston Logan Intl - London Heathrow), you can expect to pay £386 for that flight.

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: Gulf Air (95%), KLM (87%), SAUDIA (87%).

What are the most popular airlines that fly from Massachusetts to London Heathrow Airport?

When booking a flight from Massachusetts to London Heathrow Airport, you may want to consider flying on British Airways, Virgin Atlantic or Iberia as they are the most popular for this route.

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.

£221+ Cheap Flights from Massachusetts to London Heathrow Airport

Cheap flight deals from Massachusetts to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 26 September 2026.

Fri 6/1121:50 -

1 stop10h 10m

Fri 20/1112:05 -

1 stop13h 15m

Deal found 22/9£504

Wed 4/1122:11 -

Nonstop6h 44m

Tue 10/1117:20 -

Nonstop7h 55m

Deal found 21/9£505

Mon 28/920:05 -

Nonstop6h 55m

Tue 6/1010:05 -

Nonstop7h 35m

Deal found 21/9£506

Mon 5/1014:15 -

1 stop15h 25m

Mon 26/1019:15 -

1 stop28h 20m

Deal found 21/9£507

Tue 13/1017:40 -

2 stops15h 55m

Tue 20/1019:30 -

1 stop25h 05m

Deal found 21/9£507

Wed 4/1107:09 -

1 stop9h 31m

Thu 12/1109:20 -

Nonstop7h 55m

Deal found 21/9£508

Fri 23/1017:50 -

2 stops15h 45m

Sun 25/1021:05 -

2 stops23h 40m

Deal found 22/9£509

Mon 12/1017:40 -

1 stop19h 00m

Tue 20/1021:05 -

2 stops23h 30m

Deal found 21/9£510

Sun 4/1010:50 -

2 stops14h 40m

Wed 14/1007:25 -

2 stops15h 49m

Deal found 21/9£510

Sun 11/1017:40 -

1 stop23h 00m

Fri 16/1021:05 -

2 stops23h 30m

Deal found 22/9£511

Tue 6/1019:35 -

Nonstop6h 35m

Tue 13/1014:25 -

Nonstop7h 30m

Deal found 23/9£512

Fri 4/1219:50 -

1 stop10h 00m

Thu 17/1212:15 -

1 stop10h 35m

Deal found 25/9£513

Best flights from Massachusetts to Heathrow
Discover carefully curated flight deals from Massachusetts to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 September 2026.

Sun 11/1017:40 -

2 stops18h 20m

Wed 14/1021:05 -

2 stops23h 30m

Deal found 25/9£514

Sun 1/1118:35 -

1 stop31h 35m

Wed 4/1106:50 -

2 stops13h 03m

Deal found 22/9£519

Tue 13/1010:40 -

1 stop14h 50m

Sun 18/1009:05 -

1 stop33h 45m

Deal found 21/9£534

Tue 27/1020:15 -

Nonstop6h 35m

Mon 2/1108:40 -

1 stop10h 33m

Deal found 22/9£537

Thu 5/1107:09 -

1 stop9h 31m

Thu 12/1109:20 -

Nonstop7h 55m

Deal found 21/9£546

Mon 12/1019:05 -

Nonstop6h 40m

Mon 19/1009:55 -

1 stop11h 41m

Deal found 21/9£556

Thu 19/1107:30 -

Nonstop6h 30m

Thu 29/414:30 -

Nonstop7h 30m

Deal found 22/9£557

Tue 13/1017:40 -

2 stops15h 55m

Mon 19/1007:05 -

2 stops13h 30m

Deal found 23/9£522

Fri 4/1206:00 -

1 stop10h 20m

Mon 7/1211:05 -

2 stops32h 48m

Deal found 22/9£566

Wed 2/1212:04 -

2 stops22h 56m

Fri 11/1217:00 -

1 stop27h 45m

Deal found 25/9£556

Thu 26/1113:35 -

2 stops21h 25m

Sat 5/1206:40 -

2 stops38h 05m

Deal found 25/9£558

Sat 17/1016:23 -

2 stops12h 37m

Sat 24/1012:40 -

2 stops25h 35m

Deal found 25/9£1,132

Mon 19/1014:45 -

1 stop10h 45m

Wed 21/1008:40 -

1 stop10h 15m

Deal found 25/9£1,939

Sat 17/1015:24 -

1 stop10h 06m

Mon 26/1009:20 -

1 stop14h 25m

Deal found 25/9£7,232

Mon 19/1014:45 -

1 stop10h 45m

Fri 23/1008:40 -

1 stop10h 15m

Deal found 25/9£9,059

Find flight deals from Massachusetts to Heathrow

Round-trip from	£504
One-way from	£221
Popular in	June
Cheapest in	January
Average price	£579
Good round-trip deal	£611 or less
Good one-way deal	£233 or less

SWISS
6/11-20/11
2 total stops
23h 25m total
Massachusetts to London

Search Deals

British Airways
19/11-31/12
1 total stop
9h 50m total
Massachusetts to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£91 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Massachusetts to London Heathrow.

Search Deals

Price to beat on a one-way flight from Massachusetts to London Heathrow.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Massachusetts to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Sun 6/12

19:10-06:50

Nonstop6h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£223

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Fri 16/10

21:50-09:35

Nonstop6h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£223

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Thu 10/12

18:25-21:00

1 stop21h 35m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£223

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Tue 20/10

21:50-09:35

Nonstop6h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£223

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Fri 23/10

18:25-21:00

1 stop21h 35m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£223

Fastest return journey

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Wed 24/3

08:30-19:00

Nonstop6h 30m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£226

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Wed 9/12

07:15-06:40

2 stops18h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£226

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Tue 23/3

08:30-19:00

Nonstop6h 30m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£226

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Sat 23/1

09:45-07:55

2 stops17h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£229

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Fri 29/1

12:00-07:55

2 stops14h 55m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£229

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Showing 1-10 of 27 resultsSorted by cheapest first

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.

BOS-LHR

ACK-LHR

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

USMA-LHR

BOS-LHR

ACK-LHR

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 £399). Flying from Massachusetts to London Heathrow Airport in June is currently the most expensive (average of £802). 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?

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

The most flights from USMA to LHR are scheduled on a Friday (34 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (15 on average).

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

Airfare is typical for this route at the moment.

Massachusetts to London Heathrow Airport flights typically cost between £411 and £622 in November.
The cheapest return price found within the last 5 days was £504 on SWISS (6 Nov–20 Nov).

How far ahead should I book a flight from Massachusetts to London Heathrow Airport?

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Massachusetts to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Massachusetts to London Heathrow Airport?
Scandinavian Airlines and United Airlines can get you from Massachusetts to London Heathrow Airport in just under 14h 50m. Your travel time can differ by up to 3h 30m. 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 JetBlue. According to our data, you can fly for as low as £97. Users have also found prices from £125 and £146 on Air France and Virgin Atlantic, 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: Gulf Air (95%), KLM (87%), SAUDIA (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 £535, our data shows the cheapest flight currently is £206. When looking at the most popular route, (Boston Logan Intl - London Heathrow), you can expect to pay £386 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 £399). Flying from Massachusetts to London Heathrow Airport in June is currently the most expensive (average of £802). 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.

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Top 8 airlines flying from Massachusetts to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£218	Average£516	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
JetBlue	Cheapest£238	Average£648	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Virgin Atlantic	Cheapest£324	Average£411	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£360	Average£575	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Iberia	Cheapest£366	Average£570	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Air France	Cheapest£366	Average£543	FlexibilityNo cancel fee	On-time77%	Search Air France flights
British Airways	Cheapest£390	Average£608	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£499	Average£588	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

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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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Cheap flights from Massachusetts to London Heathrow Airport from £221

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Massachusetts to Heathrow

Cheapest flights from Massachusetts to HeathrowExplore 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 26 September 2026.

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 26 September 2026.

Best flights from Massachusetts to HeathrowDiscover carefully curated flight deals from Massachusetts to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 September 2026.

Discover carefully curated flight deals from Massachusetts to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 September 2026.

Direct flights from Massachusetts to HeathrowExplore direct flight options from Massachusetts to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 September 2026.

Explore direct flight options from Massachusetts to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 September 2026.

Last-minute flights from Massachusetts to HeathrowDiscover last-minute flight deals from Massachusetts to Heathrow. Data last updated 26 September 2026 and is based on user searches.

Discover last-minute flight deals from Massachusetts to Heathrow. Data last updated 26 September 2026 and is based on user searches.

One-way flights from Massachusetts to HeathrowSearch for one-way flight options from Massachusetts to Heathrow. Find affordable one-way fares based on user searches. Data last updated 26 September 2026.

Search for one-way flight options from Massachusetts to Heathrow. Find affordable one-way fares based on user searches. Data last updated 26 September 2026.

Find flight deals from Massachusetts to Heathrow

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One-way from

Popular in

Cheapest in

Average price

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Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Massachusetts to London Heathrow Airport that are best for you.

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.

Cheapflights Insights

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

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 26 September 2026.

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

The most flights from USMA to LHR are scheduled on a Friday (34 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (15 on average).

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

Airfare is typical for this route at the moment.

Massachusetts to London Heathrow Airport flights typically cost between £411 and £622 in November.The cheapest return price found within the last 5 days was £504 on SWISS (6 Nov–20 Nov).

How far ahead should I book a flight from Massachusetts to London Heathrow Airport?

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Massachusetts to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Massachusetts to London Heathrow Airport?

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

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

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

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

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

How can I find direct flights from Massachusetts to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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Complete your trip

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 September 2026.

Massachusetts and Heathrow flights

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

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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 26 September 2026.

Best flights from Massachusetts to Heathrow
Discover carefully curated flight deals from Massachusetts to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 September 2026.

Direct flights from Massachusetts to Heathrow
Explore direct flight options from Massachusetts to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 September 2026.

Last-minute flights from Massachusetts to Heathrow
Discover last-minute flight deals from Massachusetts to Heathrow. Data last updated 26 September 2026 and is based on user searches.

One-way flights from Massachusetts to Heathrow
Search for one-way flight options from Massachusetts to Heathrow. Find affordable one-way fares based on user searches. Data last updated 26 September 2026.

Massachusetts to London Heathrow Airport flights typically cost between £411 and £622 in November.
The cheapest return price found within the last 5 days was £504 on SWISS (6 Nov–20 Nov).