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$206+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LHR
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$472
(Expedia)

One-way from

$206
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$568

Good round-trip deal

$615 or less

Good one-way deal

$346 or less
Provider with most accurate pricing for Boston Logan Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-London (LON) flights.
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From Massachusetts to London Heathrow
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One-way flight from Massachusetts to London Heathrow
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Highest demand for flights based on searches. 15% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in February 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

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 febrero 20, 2025.

This SWISS deal was found by Cheapflights users on 2/19. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/259:55 pmBOS - LHR
2 stops18h 30mSWISS
dom. 3/21:45 pmLHR - BOS
1 stop11h 35mSWISS
Deal found 2/19$454
This Expedia deal was found by Cheapflights users on 2/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/77:00 amBOS - LHR
1 stop19h 10mMultiple Airlines
dom. 3/96:00 amLHR - BOS
1 stop13h 10mMultiple Airlines
Deal found 2/18$472
This CrystalTravel deal was found by Cheapflights users on 2/19. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/68:50 pmBOS - LHR
1 stop10h 05mIcelandair
sáb. 4/129:25 pmLHR - BOS
1 stop19h 10mIcelandair
Deal found 2/19$473
This Justfly.com deal was found by Cheapflights users on 2/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/2212:55 pmBOS - LHR
2 stops14h 15mAir Canada
mié. 3/269:00 amLHR - BOS
1 stop12h 25mAir Canada
Deal found 2/18$491
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/288:10 pmBOS - LHR
Nonstop6h 40mIberia
mar. 9/307:45 amLHR - BOS
1 stop12h 15mIberia
Deal found 2/20$508
This Ticket deal was found by Cheapflights users on 2/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/237:25 pmBOS - LHR
Nonstop6h 40mVirgin Atlantic
mar. 3/42:35 pmLHR - BOS
Nonstop7h 55mVirgin Atlantic
Deal found 2/20$514
This United Airlines deal was found by Cheapflights users on 2/20. 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.
dom. 9/286:20 pmBOS - LHR
1 stop21h 40mUnited Airlines
mar. 9/301:30 pmLHR - BOS
2 stops13h 40mUnited Airlines
Deal found 2/20$543
This oojo deal was found by Cheapflights users on 2/19. 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.
sáb. 3/228:30 amBOS - LHR
Nonstop6h 25mBritish Airways
sáb. 3/291:30 pmLHR - BOS
Nonstop7h 35mBritish Airways
Deal found 2/19$546
This oojo deal was found by Cheapflights users on 2/19. 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.
mar. 4/15:40 pmBOS - LHR
2 stops18h 20mScandinavian Airlines
mar. 4/87:05 amLHR - BOS
2 stops13h 30mScandinavian Airlines
Deal found 2/19$565
This JetBlue Airways deal was found by Cheapflights users on 2/19. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/36:10 pmBOS - LHR
Nonstop6h 45mJetBlue
jue. 3/138:25 amLHR - BOS
Nonstop7h 58mJetBlue
Deal found 2/19$571
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/188:20 pmBOS - LHR
Nonstop6h 45mKLM
jue. 3/208:50 amLHR - BOS
Nonstop7h 45mKLM
Deal found 2/19$581
This Finnair deal was found by Cheapflights users on 2/19. 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.
mié. 3/57:28 pmBOS - LHR
1 stop11h 12mFinnair
mié. 3/195:00 pmLHR - BOS
Nonstop7h 35mFinnair
Deal found 2/19$583

Find flights from Massachusetts to Heathrow within your budget

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 febrero 20, 2025.

Fly from

Massachusetts

Fly to

Heathrow

Route

Depart

Return

Price

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

jue. 4/24

12:35 pm-11:55 am

1 stop18h 20m

London Heathrow

mar. 4/29

1:05 pm-6:50 pm

1 stop10h 45m

$473

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

vie. 3/28

10:55 pm-1:00 pm

1 stop10h 05m

London Heathrow

dom. 3/30

9:00 am-5:40 pm

1 stop13h 40m

$482

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

mar. 3/25

11:00 pm-9:30 am

Nonstop6h 30m

London Heathrow

jue. 3/27

6:15 am-4:20 pm

1 stop14h 05m

$529

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

dom. 3/16

10:50 am-6:30 am

2 stops15h 40m

London Heathrow

mar. 3/18

9:00 am-5:25 pm

1 stop12h 25m

$532

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

lun. 3/3

9:55 pm-4:20 pm

1 stop13h 25m

London Heathrow

lun. 3/17

1:45 pm-9:20 pm

1 stop11h 35m

$536

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

mié. 4/2

7:00 pm-6:45 am

Nonstop6h 45m

London Heathrow

lun. 4/7

9:40 am-12:10 pm

Nonstop7h 30m

$551

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

sáb. 3/15

7:25 pm-6:30 am

1 stop31h 05m

London Heathrow

mar. 3/18

6:30 am-6:42 pm

2 stops40h 12m

$555

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

mar. 4/1

5:40 pm-5:00 pm

2 stops18h 20m

London Heathrow

lun. 4/7

7:05 am-3:35 pm

2 stops13h 30m

$565

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

lun. 3/10

7:12 pm-5:55 am

Nonstop6h 43m

London Heathrow

jue. 3/27

8:25 am-12:23 pm

Nonstop7h 58m

$571

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

mié. 3/12

9:10 pm-7:55 am

Nonstop6h 45m

London Heathrow

mié. 3/26

2:35 pm-6:30 pm

Nonstop7h 55m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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 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.

Travel insights for flights from Massachusetts to Heathrow

Get recent, data-driven insights about flights from Massachusetts to Heathrow including ideal travel times, pricing trends, and more.

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 $1,136). 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 febrero 20, 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 febrero 20, 2025.

The most flights from USMA to LHR are scheduled on a Wednesday (32 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (25 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 febrero 20, 2025.
See what other customers who have flown with Delta, KLM and Finnair 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
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

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
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

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
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

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
62 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

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
773 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

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 $206. However, be on the lookout for offers from Virgin Atlantic and Delta, 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 Worcester - 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 Gulf Air (89%), American Airlines (86%) and Finnair (86%).

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

    Looking at all options, your cheapest flight can be booked for $244. While the most popular route (Boston Logan Intl - London Heathrow) can be booked for $443 on average our data indicates $1,394 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 $1,136). 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
Hounslow
Hayes
Thornton Heath
Harrow
Luton
Wembley
Horley
Canterbury
Northampton
Gatwick
Milton Keynes
Dover
Orpington
Watford
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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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
O'Hare Intl to London City flights
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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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$290Average$575FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$325Average$487FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$356Average$641FlexibilityNo cancel feeOn-time76%
PLAYCheapest$371Average$499FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$387Average$615FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$388Average$693FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$391Average$617FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$392Average$712FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$397Average$717FlexibilityNo cancel feeOn-time62%
DeltaCheapest$399Average$720FlexibilityNo cancel feeOn-timeN/A
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