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

Scandinavian Airlines, Virgin Atlantic, and TAP AIR PORTUGAL can get you from Massachusetts to London Heathrow Airport in just under 12h 25m. Your travel time can differ by up to 5h 10m. Massachusetts and London Heathrow Airport are separated by a distance of 3254 mi. This flight may include one or multiple stops.

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 £500, our data shows the cheapest flight currently is £217. When looking at the most popular route, (Boston Logan Intl - London Heathrow), you can expect to pay £395 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 (93%), SAUDIA (86%), KLM (83%).

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.

£208+ 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 4 September 2026.

Sat 17/1017:50 -

1 stop19h 40m

Sat 24/1006:40 -

1 stop13h 55m

Deal found 3/9£535

Fri 16/1017:50 -

1 stop17h 10m

Tue 20/1021:05 -

2 stops23h 30m

Deal found 2/9£535

Fri 9/1006:20 -

2 stops27h 15m

Thu 29/1006:40 -

1 stop14h 05m

Deal found 1/9£536

Fri 9/1006:20 -

2 stops27h 15m

Mon 12/1019:30 -

1 stop25h 05m

Deal found 30/8£537

Tue 15/917:40 -

1 stop19h 00m

Sat 10/1014:20 -

1 stop30h 15m

Deal found 2/9£538

Sat 31/1005:30 -

2 stops21h 00m

Sun 8/1120:35 -

1 stop26h 15m

Deal found 2/9£538

Mon 23/1110:40 -

2 stops14h 50m

Sat 28/1110:00 -

1 stop11h 15m

Deal found 1/9£539

Sat 3/1021:30 -

Nonstop6h 45m

Mon 5/1006:30 -

1 stop17h 00m

Deal found 2/9£540

Thu 12/1121:50 -

2 stops15h 50m

Sat 14/1118:40 -

1 stop30h 40m

Deal found 3/9£540

Thu 22/1017:10 -

1 stop13h 10m

Sat 24/1007:00 -

2 stops17h 55m

Deal found 2/9£541

Thu 22/1007:25 -

Nonstop6h 30m

Mon 26/1010:00 -

1 stop11h 15m

Deal found 2/9£542

Fri 20/1117:35 -

2 stops17h 50m

Thu 26/1107:05 -

2 stops13h 40m

Deal found 31/8£543

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 4 September 2026.

Sat 17/1017:50 -

2 stops17h 35m

Sat 24/1015:35 -

2 stops30h 10m

Deal found 3/9£536

Fri 2/1017:10 -

1 stop15h 35m

Sun 4/1009:40 -

Nonstop7h 41m

Deal found 31/8£551

Wed 11/1118:00 -

1 stop12h 25m

Tue 17/1108:15 -

2 stops17h 30m

Deal found 31/8£571

Fri 4/1217:01 -

1 stop13h 59m

Sun 6/1207:00 -

2 stops17h 00m

Deal found 1/9£601

Mon 9/1120:00 -

Nonstop6h 50m

Thu 19/1106:20 -

1 stop14h 45m

Deal found 3/9£603

Sat 28/1120:00 -

Nonstop6h 50m

Thu 3/1212:55 -

Nonstop7h 55m

Deal found 3/9£607

Wed 14/1017:16 -

1 stop9h 34m

Sat 24/1009:15 -

1 stop12h 34m

Deal found 3/9£681

Thu 8/1015:54 -

1 stop12h 36m

Mon 12/1008:15 -

1 stop11h 49m

Deal found 2/9£809

Thu 1/1017:40 -

2 stops18h 20m

Sun 4/1021:05 -

2 stops23h 30m

Deal found 4/9£540

Wed 30/911:28 -

1 stop14h 42m

Wed 7/1014:30 -

1 stop10h 38m

Deal found 2/9£1,116

Fri 5/217:30 -

2 stops16h 05m

Fri 12/207:05 -

2 stops13h 50m

Deal found 4/9£546

Fri 23/1019:05 -

Nonstop6h 40m

Sat 31/1006:20 -

1 stop13h 09m

Deal found 30/8£603

Sun 4/1010:33 -

1 stop19h 07m

Tue 20/1014:05 -

2 stops29h 24m

Deal found 4/9£603

Fri 23/1019:05 -

Nonstop6h 40m

Sun 1/1112:55 -

Nonstop7h 55m

Deal found 30/8£608

Wed 30/917:55 -

1 stop14h 20m

Wed 7/1011:15 -

1 stop15h 04m

Deal found 31/8£617

Tue 10/1106:00 -

1 stop20h 55m

Mon 16/1113:45 -

2 stops39h 14m

Deal found 4/9£605

Thu 22/1019:05 -

Nonstop6h 40m

Tue 3/1112:55 -

Nonstop7h 55m

Deal found 1/9£608

Tue 10/1120:00 -

Nonstop6h 50m

Fri 13/1109:40 -

Nonstop7h 45m

Deal found 3/9£608

Thu 22/1017:16 -

1 stop12h 04m

Fri 30/1016:45 -

2 stops28h 04m

Deal found 1/9£684

Wed 11/1109:10 -

2 stops19h 10m

Sat 14/1117:30 -

2 stops27h 15m

Deal found 4/9£575

Wed 2/1212:16 -

1 stop14h 34m

Wed 9/1211:45 -

2 stops16h 47m

Deal found 3/9£641

Mon 9/1110:37 -

2 stops16h 18m

Thu 19/1116:20 -

1 stop12h 39m

Deal found 3/9£618

Fri 2/1017:16 -

1 stop9h 34m

Fri 9/1013:45 -

1 stop32h 04m

Deal found 4/9£685

Tue 10/1113:31 -

1 stop13h 19m

Sun 15/1111:30 -

2 stops17h 11m

Deal found 4/9£650

Mon 19/1017:16 -

2 stops13h 54m

Mon 26/1016:45 -

2 stops28h 04m

Deal found 4/9£687

Mon 28/906:03 -

2 stops19h 27m

Tue 6/1006:50 -

2 stops19h 32m

Deal found 31/8£641

Sat 17/1017:16 -

1 stop12h 04m

Sat 24/1009:15 -

1 stop12h 34m

Deal found 2/9£704

Tue 29/906:03 -

1 stop19h 52m

Wed 7/1006:50 -

2 stops16h 56m

Deal found 1/9£641

Tue 20/1006:00 -

1 stop23h 40m

Sat 31/1009:00 -

2 stops18h 59m

Deal found 31/8£642

Wed 2/1205:45 -

2 stops20h 25m

Wed 9/1206:35 -

2 stops19h 53m

Deal found 3/9£643

Find flight deals from Massachusetts to Heathrow

Round-trip from	£535
One-way from	£208
Popular in	June
Cheapest in	January
Average price	£529
Good round-trip deal	£351 or less
Good one-way deal	£273 or less

Scandinavian Airlines
17/10-24/10
2 total stops
33h 35m total
Massachusetts to London

Search Deals

Icelandair
21/1-31/12
1 total stop
18h 40m total
Massachusetts to London

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£96 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.

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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 22/11

18:25-21:00

1 stop21h 35m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£218

Fastest return journey

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Mon 28/9

07:10-18:40

Nonstop6h 30m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£218

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Sat 3/10

18:25-21:00

1 stop21h 35m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£218

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Mon 1/3

20:00-07:50

Nonstop6h 50m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£221

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Sat 27/2

19:10-06:50

Nonstop6h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£221

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Wed 30/9

09:51-08:30

2 stops17h 39m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£221

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Fri 2/10

10:51-06:45

2 stops14h 54m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£221

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Tue 29/9

14:15-10:25

2 stops15h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£221

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Wed 14/10

09:51-06:55

2 stops16h 04m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£221

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Mon 2/11

15:41-12:00

2 stops15h 19m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£221

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 60 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

BDL-LHR

ORH-LHR

MVY-LHR

PVC-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

BDL-LHR

ORH-LHR

MVY-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 £390). Flying from Massachusetts to London Heathrow Airport in June is currently the most expensive (average of £781). 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 Wednesday (39 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 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 £421 and £617 in October.
The cheapest return price found within the last 5 days was £535 on Scandinavian Airlines (17 Oct–24 Oct).

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

Booking 49 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, Virgin Atlantic, and TAP AIR PORTUGAL can get you from Massachusetts to London Heathrow Airport in just under 12h 25m. Your travel time can differ by up to 5h 10m. Massachusetts and London Heathrow Airport are separated by a distance of 3254 mi. This flight may include one or multiple stops.
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 (93%), SAUDIA (86%), KLM (83%).
What are the cheapest flights from Massachusetts to London Heathrow Airport?
While on average a flight from Massachusetts to London Heathrow Airport is generally £500, our data shows the cheapest flight currently is £217. When looking at the most popular route, (Boston Logan Intl - London Heathrow), you can expect to pay £395 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 £390). Flying from Massachusetts to London Heathrow Airport in June is currently the most expensive (average of £781). 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 7 airlines flying from Massachusetts to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£214	Average£506	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
JetBlue	Cheapest£233	Average£635	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Virgin Atlantic	Cheapest£317	Average£396	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£353	Average£562	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Iberia	Cheapest£358	Average£559	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Air France	Cheapest£359	Average£532	FlexibilityNo cancel fee	On-time77%	Search Air France flights
British Airways	Cheapest£372	Average£586	FlexibilityNo cancel fee	On-time70%	Search British Airways 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 £208

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. 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 4 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 4 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 4 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 4 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 4 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 4 September 2026.

Last-minute flights from Massachusetts to HeathrowDiscover last-minute flight deals from Massachusetts to Heathrow. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Massachusetts to Heathrow. Data last updated 4 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 4 September 2026.

Search for one-way flight options from Massachusetts to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals from Massachusetts to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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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 4 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 Wednesday (39 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 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 £421 and £617 in October.The cheapest return price found within the last 5 days was £535 on Scandinavian Airlines (17 Oct–24 Oct).

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

Booking 49 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 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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Massachusetts to Heathrow

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Complete your trip

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Search flights from Massachusetts to Heathrow by cabin class

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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 4 September 2026.

Massachusetts and Heathrow flights

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Top 7 airlines flying from Massachusetts to Heathrow

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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 4 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 4 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 4 September 2026.

Last-minute flights from Massachusetts to Heathrow
Discover last-minute flight deals from Massachusetts to Heathrow. Data last updated 4 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 4 September 2026.

Massachusetts to London Heathrow Airport flights typically cost between £421 and £617 in October.
The cheapest return price found within the last 5 days was £535 on Scandinavian Airlines (17 Oct–24 Oct).