HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$258+ Cheap flights from Massachusetts to Heathrow (LHR)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LHR
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Massachusetts to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$569
(oojo)

One-way from

$258
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$604

Good round-trip deal

$628 or less

Good one-way deal

$360 or less
Provider with most accurate pricing for Boston Logan Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-London (LON) flights.
Search Deals
From Massachusetts to London Heathrow
Search Deals
One-way flight from Massachusetts to London Heathrow
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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

Find flight deals from Massachusetts to Heathrow

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 April 30, 2025.

This Icelandair deal was found by Cheapflights users on 4/29. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2712:35 pmBOS - LHR
1 stop18h 20mIcelandair
Wed 4/89:25 pmLHR - BOS
1 stop19h 10mIcelandair
Deal found 4/29$572
This Iberia deal was found by Cheapflights users on 4/29. 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.
Wed 9/107:25 amBOS - LHR
Nonstop6h 30mIberia
Mon 9/158:55 amLHR - BOS
Nonstop7h 20mIberia
Deal found 4/29$573
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/303:40 pmBOS - LHR
1 stop9h 50mUnited Airlines
Wed 5/71:45 pmLHR - BOS
1 stop11h 10mUnited Airlines
Deal found 4/29$575
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Fri 5/912:15 pmBOS - LHR
2 stops13h 15mMultiple Airlines
Mon 5/126:00 amLHR - BOS
1 stop18h 55mMultiple Airlines
Deal found 4/29$576
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/310:45 pmBOS - LHR
Nonstop6h 45mVirgin Atlantic
Sat 5/1012:45 pmLHR - BOS
Nonstop7h 55mVirgin Atlantic
Deal found 4/29$578
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:26 pmBOS - LHR
Nonstop7h 04mJetBlue
Thu 5/88:25 amLHR - BOS
Nonstop7h 31mJetBlue
Deal found 4/29$584
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:40 pmBOS - LHR
2 stops20h 10mScandinavian Airlines
Sat 10/43:35 pmLHR - BOS
2 stops29h 00mScandinavian Airlines
Deal found 4/29$591
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/299:40 pmBOS - LHR
1 stop10h 20mSWISS
Wed 5/71:45 pmLHR - BOS
1 stop11h 10mSWISS
Deal found 4/28$592
This Flightnetwork deal was found by Cheapflights users on 4/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/312:15 pmBOS - LHR
2 stops13h 15mAir Canada
Sat 5/106:50 amLHR - BOS
2 stops12h 42mAir Canada
Deal found 4/29$597
This Finnair deal was found by Cheapflights users on 4/29. 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.
Tue 4/298:00 pmBOS - LHR
1 stop10h 05mFinnair
Tue 5/65:35 pmLHR - BOS
Nonstop7h 35mFinnair
Deal found 4/29$599
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/118:05 pmBOS - LHR
Nonstop6h 45mBritish Airways
Wed 5/147:35 pmLHR - BOS
2 stops26h 57mBritish Airways
Deal found 4/29$602
This Austrian Airlines deal was found by Cheapflights users on 4/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/22:16 pmBOS - LHR
2 stops26h 24mAustrian Airlines
Tue 12/97:25 pmLHR - BOS
1 stop23h 15mAustrian Airlines
Deal found 4/29$611

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 30, 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

Sat 5/10

12:15 pm-6:30 am

2 stops13h 15m

London Heathrow

Sun 5/18

8:45 am-7:55 pm

1 stop16h 10m

$572

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 5/3

7:05 pm-6:45 am

Nonstop6h 40m

London Heathrow

Sat 5/10

9:40 am-12:15 pm

Nonstop7h 35m

$573

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 5/9

10:50 pm-8:05 pm

1 stop16h 15m

London Heathrow

Sun 5/11

5:35 pm-8:10 pm

Nonstop7h 35m

$577

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 5/8

6:00 am-8:40 pm

1 stop9h 40m

London Heathrow

Sun 5/18

8:45 am-3:25 pm

1 stop11h 40m

$580

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 5/4

6:26 pm-6:30 am

Nonstop7h 04m

London Heathrow

Thu 5/22

8:25 am-10:56 am

Nonstop7h 31m

$584

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 5/6

10:40 am-6:30 am

2 stops14h 50m

London Heathrow

Thu 5/15

6:50 am-2:32 pm

2 stops12h 42m

$590

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 5/6

9:40 pm-1:00 pm

1 stop10h 20m

London Heathrow

Mon 5/19

8:40 am-3:25 pm

1 stop11h 45m

$592

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 5/16

8:50 pm-11:55 am

1 stop10h 05m

London Heathrow

Tue 5/27

9:25 pm-11:35 am

1 stop19h 10m

$593

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 5/9

7:05 pm-6:45 am

Nonstop6h 40m

London Heathrow

Tue 5/20

12:45 pm-3:40 pm

Nonstop7h 55m

$594

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 5/2

8:00 pm-11:05 am

1 stop10h 05m

London Heathrow

Fri 5/9

8:55 am-11:10 am

Nonstop7h 15m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
1
2
3
...
6

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 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 Massachusetts to London Heathrow Airport

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

Currently, November is the cheapest month in which you can book a flight from Massachusetts to London Heathrow Airport (average of $661). Flying from Massachusetts to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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 April 30, 2025.

When flying from Massachusetts to London Heathrow Airport, 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 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 April 30, 2025.

The most flights from USMA to LHR are scheduled on a Tuesday (36 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (22 on average).

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated April 30, 2025.
See what other customers who have flown with Delta, KLM and Azores Airlines from Massachusetts to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $258. However, be on the lookout for offers from Virgin Atlantic and TAP AIR PORTUGAL, as they are both options that can get you from Massachusetts to London Heathrow Airport for a low price.

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

    While some choose either Hartford Bradley Intl - London Heathrow or Albany Intl - London Heathrow, Boston Logan Intl - London Heathrow is the most popular route from Massachusetts to London Heathrow Airport.

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

    The top 3 most reliable airlines when flying from Massachusetts to London Heathrow Airport are Scandinavian Airlines (91%), KLM (88%) and Virgin Atlantic (88%).

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

    Looking at all options, your cheapest flight can be booked for $304. While the most popular route (Boston Logan Intl - London Heathrow) can be booked for $360 on average our data indicates $1,428 when flying from Massachusetts to London Heathrow Airport.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Massachusetts to London Heathrow Airport (average of $661). Flying from Massachusetts to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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

Traveling to a place near Massachusetts?

Book flights to Massachusetts if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Ilford
Broadway
Aylesbury

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Massachusetts to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
LaGuardia to Heathrow flights
Boston to Heathrow flights
John F Kennedy Intl to London City flights
Dulles Intl to Heathrow flights
Newark to Gatwick flights
Los Angeles to Heathrow flights
San Francisco to Heathrow flights
Seattle to Heathrow flights
Baltimore to Heathrow flights
O'Hare Intl to Heathrow flights
LaGuardia to Gatwick flights
Dallas/Fort Worth to Heathrow flights
Boston to Gatwick flights
Newark to London City flights
Atlanta to Heathrow flights
John F Kennedy Intl to Stansted flights
Orlando to Heathrow flights
Denver to Heathrow flights
Miami to Heathrow flights
Reagan-National to Heathrow flights
Boston to London City flights
Hobby to Heathrow flights
Dulles Intl to Gatwick flights
Dulles Intl to London City flights
Los Angeles to London City flights
Philadelphia to Heathrow flights
Stewart to Stansted flights
John F Kennedy Intl to Luton flights
Reagan-National to Gatwick flights
George Bush Intcntl to Heathrow flights
Tampa to Heathrow flights
Baltimore to Gatwick flights
Seattle to Gatwick flights
San Francisco to Gatwick flights
Austin to Heathrow flights
San Francisco to London City flights
Sky Harbor Intl to Heathrow flights
Los Angeles to Gatwick flights
O'Hare Intl to Gatwick flights
Portland to Heathrow flights
Minneapolis to Heathrow flights
Los Angeles to Luton flights
Orlando to Gatwick flights
Charlotte to Heathrow flights
O'Hare Intl to London City flights
Raleigh to Heathrow flights
Dallas/Fort Worth to Gatwick flights

Top 10 airlines flying from Massachusetts to Heathrow

Discover the top 10 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 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$290Average$576FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$325Average$487FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$328Average$660FlexibilityNo cancel feeOn-time76%
PLAYCheapest$371Average$494FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$385Average$673FlexibilityNo cancel feeOn-time72%
KLMCheapest$387Average$618FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$391Average$608FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$392Average$682FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$396Average$689FlexibilityNo cancel feeOn-time62%
DeltaCheapest$398Average$698FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.