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Heathrow

$194+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LHR
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap 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 diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
mié. 12/315:20 amBOS - LHR
1 stop24h 30mUnited Airlines
mar. 1/131:25 pmLHR - BOS
1 stop30h 27mUnited Airlines
Deal found 12/9$504
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/116:40 pmBOS - LHR
1 stop20h 55mUnited Airlines
dom. 12/141:25 pmLHR - BOS
2 stops28h 04mUnited Airlines
Deal found 12/10$505
This Mytrip deal was found by Cheapflights users on 12/10. 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.
mié. 12/108:00 pmBOS - LHR
Nonstop6h 50mVirgin Atlantic
dom. 12/147:40 pmLHR - BOS
Nonstop7h 35mVirgin Atlantic
Deal found 12/10$506
This Delta deal was found by Cheapflights users on 12/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/307:10 pmBOS - LHR
Nonstop6h 40mDelta
mié. 1/146:20 amLHR - BOS
1 stop15h 00mDelta
Deal found 12/9$507
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/118:00 pmBOS - LHR
Nonstop6h 50mDelta
lun. 12/158:40 amLHR - BOS
1 stop15h 15mDelta
Deal found 12/10$508
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
mié. 12/317:15 pmBOS - LHR
Nonstop6h 45mFinnair
lun. 1/193:35 pmLHR - BOS
1 stop12h 21mFinnair
Deal found 12/11$509
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
mié. 12/317:15 pmBOS - LHR
Nonstop6h 45mFinnair
vie. 1/95:00 pmLHR - BOS
1 stop10h 56mFinnair
Deal found 12/11$510
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
jue. 12/117:15 pmBOS - LHR
Nonstop6h 45mFinnair
lun. 12/155:00 pmLHR - BOS
1 stop10h 54mFinnair
Deal found 12/11$511
This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/117:15 pmBOS - LHR
Nonstop6h 45mBritish Airways
jue. 12/1811:25 amLHR - BOS
1 stop13h 25mBritish Airways
Deal found 12/10$512
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/118:00 pmBOS - LHR
Nonstop6h 50mDelta
mar. 12/161:05 pmLHR - BOS
Nonstop7h 55mDelta
Deal found 12/10$514
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/3110:15 amBOS - LHR
2 stops18h 05mMultiple Airlines
dom. 5/106:00 amLHR - BOS
1 stop18h 55mMultiple Airlines
Deal found 12/10$515
This JetBlue deal was found by Cheapflights users on 12/10. 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.
mié. 12/177:02 amBDL - LHR
1 stop9h 38mJetBlue
jue. 12/2512:20 pmLHR - BDL
1 stop16h 39mJetBlue
Deal found 12/10$734

Find flight deals from Massachusetts to Heathrow

Keep the following information in mind while searching for Massachusetts to Heathrow flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$504
(United Airlines)

One-way from

$194
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$722

Good round-trip deal

$530 or less

Good one-way deal

$264 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. 13% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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.
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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 diciembre 12, 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

sáb. 2/14

6:40 pm-8:35 pm

1 stop20h 55m

London Heathrow

jue. 2/19

6:35 am-6:35 pm

1 stop17h 00m

$509

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

mié. 2/18

5:35 am-10:50 am

1 stop24h 15m

London Heathrow

dom. 2/22

1:25 pm-9:32 am

1 stop25h 07m

$512

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

lun. 1/26

12:08 pm-7:10 am

2 stops14h 02m

London Heathrow

mar. 2/3

12:05 pm-8:20 pm

1 stop13h 15m

$512

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

vie. 3/27

6:40 pm-8:35 pm

1 stop21h 55m

London Heathrow

mar. 3/31

8:45 am-3:30 pm

1 stop11h 45m

$514

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

jue. 2/5

7:15 pm-6:50 am

Nonstop6h 35m

London Heathrow

lun. 2/9

9:00 am-4:20 pm

1 stop12h 20m

$515

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

sáb. 2/21

7:15 pm-6:50 am

Nonstop6h 35m

London Heathrow

sáb. 2/28

6:20 am-1:40 pm

1 stop12h 20m

$515

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

dom. 3/1

8:00 pm-7:50 am

Nonstop6h 50m

London Heathrow

mié. 3/11

8:55 am-5:20 pm

1 stop12h 25m

$515

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

sáb. 2/21

7:15 pm-6:50 am

Nonstop6h 35m

London Heathrow

sáb. 2/28

6:20 am-1:40 pm

1 stop12h 20m

$515

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

dom. 3/29

9:25 pm-9:15 am

Nonstop6h 50m

London Heathrow

mar. 3/31

9:55 am-4:30 pm

1 stop11h 35m

$516

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

mié. 3/25

9:00 pm-7:50 am

Nonstop6h 50m

London Heathrow

mar. 3/31

6:30 am-1:35 pm

1 stop12h 05m

$516

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

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 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, January is the cheapest month in which you can book a flight from Massachusetts to London Heathrow Airport (average of $388). Flying from Massachusetts to London Heathrow Airport in June is currently the most expensive (average of $594). 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 diciembre 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Massachusetts to London Heathrow Airport in the morning. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the afternoon.

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 diciembre 12, 2025.

The most flights from USMA to LHR are scheduled on a Wednesday (36 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (28 on average).

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, Delta, and Virgin Atlantic can get you from Massachusetts to London Heathrow Airport in just under 6h 35m. Your travel time can differ by up to 14h 20m. 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?

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $149. However, be on the lookout for offers from Icelandair and JetBlue, 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 KLM (89%), Air France (89%) and Malaysia Airlines (88%).

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

    Looking at all options, your cheapest flight can be booked for $201. While the most popular route (Boston Logan Intl - London Heathrow) can be booked for $383 on average, our data indicates $1,900 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, January is the cheapest month in which you can book a flight from Massachusetts to London Heathrow Airport (average of $388). Flying from Massachusetts to London Heathrow Airport in June is currently the most expensive (average of $594). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley

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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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Dulles Intl to London City flights
Los Angeles to Gatwick flights
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Los Angeles to London City flights
Boston to Stansted flights
O'Hare Intl to London City flights
San Francisco to Gatwick flights
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Reagan-National to Gatwick flights
Dulles Intl to Stansted flights
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San Francisco to London City flights
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Dallas/Fort Worth to Gatwick flights
Orlando to Gatwick flights
O'Hare Intl to Stansted 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$320Average$623FlexibilityNo cancel feeOn-time79%
JetBlueCheapest$327Average$627FlexibilityNo cancel feeOn-time62%
TAP AIR PORTUGALCheapest$367Average$450FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$393Average$657FlexibilityNo cancel feeOn-time77%
KLMCheapest$394Average$619FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$406Average$622FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$418Average$616FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$435Average$669FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$452Average$628FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$457Average$632FlexibilityNo cancel feeOn-time71%

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