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$387+ Cheap flights from Heathrow (LHR) to Boston (BOS)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOS
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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The best prices from London Heathrow to Boston Logan Intl are usually found in January or September, booked 65 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Heathrow to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

January

Round-trip from

$407
(Voliamo)

One-way from

$387
(Combigo)
Provider with most accurate pricing for London Heathrow-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Boston Logan Intl flights.
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High demand for flights, 27% potential price rise
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Best time to find cheap flights, 15% potential price drop
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From London Heathrow to Boston Logan Intl
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One-way flight from London Heathrow to Boston Logan Intl
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Find flight deals from Heathrow to Boston

Cheapest flights from Heathrow to Boston
Explore the most affordable flight options available from Heathrow to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This Mytrip deal was found by Cheapflights users on 11/14. 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.
Wed 12/48:40 pmLHR - BOS
1 stop18h 55mIcelandair
Tue 12/108:00 pmBOS - LHR
1 stop18h 30mIcelandair
Deal found 11/14$472
This Kiwi.com deal was found by Cheapflights users on 11/14. 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.
Thu 12/57:25 amLHR - BOS
1 stop14h 35mMultiple Airlines
Thu 12/126:20 pmBOS - LHR
1 stop15h 40mMultiple Airlines
Deal found 11/14$476
This Gotogate deal was found by Cheapflights users on 11/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/166:30 pmLHR - BOS
1 stop25h 00mTAP AIR PORTUGAL
Fri 1/1710:55 pmBOS - LHR
1 stop17h 40mTAP AIR PORTUGAL
Deal found 11/14$530
This Justfly.com deal was found by Cheapflights users on 11/14. 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.
Thu 11/286:00 amLHR - BOS
2 stops15h 53mAir Canada
Sun 12/110:50 amBOS - LHR
1 stop15h 20mAir Canada
Deal found 11/14$543
This ChecknFly deal was found by Cheapflights users on 11/14. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/23:00 pmLHR - BOS
1 stop30h 53mLufthansa
Wed 12/112:05 pmBOS - LHR
2 stops13h 20mLufthansa
Deal found 11/14$551
This FlightHub deal was found by Cheapflights users on 11/14. 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.
Tue 12/246:40 amLHR - BOS
1 stop14h 10mScandinavian Airlines
Tue 2/45:45 pmBOS - LHR
1 stop10h 35mScandinavian Airlines
Deal found 11/14$560
This JetBlue deal was found by Cheapflights users on 11/14. 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.
Fri 12/68:25 amLHR - BOS
Nonstop8h 00mJetBlue
Sun 12/85:39 amBOS - LHR
1 stop10h 06mJetBlue
Deal found 11/14$564
This Delta deal was found by Cheapflights users on 11/14. 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.
Wed 12/46:30 amLHR - BOS
1 stop12h 00mDelta
Tue 12/108:10 pmBOS - LHR
Nonstop6h 45mDelta
Deal found 11/14$568
This United Airlines deal was found by Cheapflights users on 11/14. 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 12/41:45 pmLHR - BOS
1 stop11h 35mUnited Airlines
Tue 12/103:57 pmBOS - LHR
2 stops13h 53mUnited Airlines
Deal found 11/14$569
This Expedia deal was found by Cheapflights users on 11/14. 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.
Tue 12/37:25 pmLHR - BOS
1 stop23h 45mAustrian Airlines
Fri 12/132:00 pmBOS - LHR
1 stop10h 55mAustrian Airlines
Deal found 11/14$570
This Cheapflightsfares deal was found by Cheapflights users on 11/14. 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.
Mon 12/1610:35 amLHR - BOS
Nonstop7h 25mBritish Airways
Wed 1/157:30 amBOS - LHR
Nonstop6h 25mBritish Airways
Deal found 11/14$581
This Finnair deal was found by Cheapflights users on 11/14. 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.
Wed 12/410:35 amLHR - BOS
Nonstop7h 35mFinnair
Wed 12/117:26 pmBOS - LHR
1 stop9h 59mFinnair
Deal found 11/14$585

Find flights from Heathrow to Boston within your budget

Customize your flight search to find flights from Heathrow to Boston 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 1/10

12:15 pm-5:45 pm

1 stop10h 30m

Boston Logan Intl

Sun 1/26

8:00 pm-10:50 am

1 stop9h 50m

$466

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 12/13

12:25 pm-8:05 pm

1 stop12h 40m

Boston Logan Intl

Fri 1/31

6:10 pm-11:25 am

1 stop12h 15m

$470

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 12/5

7:25 am-5:00 pm

1 stop14h 35m

Boston Logan Intl

Thu 12/12

6:20 pm-3:00 pm

1 stop15h 40m

$476

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 1/6

8:50 am-11:55 am

Nonstop8h 05m

Boston Logan Intl

Mon 1/20

7:25 pm-7:05 am

Nonstop6h 40m

$488

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 12/4

8:25 am-11:25 am

Nonstop8h 00m

Boston Logan Intl

Tue 12/24

10:55 am-9:30 am

1 stop17h 35m

$489

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 12/4

6:00 am-4:53 pm

2 stops15h 53m

Boston Logan Intl

Wed 12/11

10:50 am-6:30 am

2 stops14h 40m

$513

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sun 1/12

10:35 am-3:50 pm

2 stops34h 15m

Boston Logan Intl

Sun 1/19

5:45 pm-5:40 pm

1 stop18h 55m

$523

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 1/28

8:55 am-8:20 pm

1 stop16h 25m

Boston Logan Intl

Thu 2/13

2:00 pm-5:55 am

1 stop10h 55m

$548

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 1/22

7:25 am-3:20 pm

1 stop12h 55m

Boston Logan Intl

Thu 1/30

6:25 pm-5:55 am

Nonstop6h 30m

$550

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 12/2

3:00 pm-4:53 pm

1 stop30h 53m

Boston Logan Intl

Wed 12/11

2:05 pm-8:25 am

2 stops13h 20m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 26 results
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Compare providers for flights from Heathrow to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Boston in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CombigoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Heathrow 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 Heathrow to Boston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Boston. Price data was last updated on November 8, 2024.

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Boston (average of $218). Flying from London Heathrow Airport to Boston in July is currently the most expensive (average of $311). 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 LHR to BOS?

Find hourly flight availability from Heathrow to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2024.

One of the essential ways to save on airfare from London Heathrow Airport to Boston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 10% on airfare.

What is the cheapest day to fly from London Heathrow Airport to Boston?

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Boston. Price data was last updated on November 10, 2024.

Travelers seeking maximum savings on their London Heathrow Airport to Boston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Boston

Explore weekly flight availability from Heathrow to Boston. 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 November 14, 2024.

The most flights from LHR to BOS are scheduled on a Monday (30 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated November 14, 2024.
To help decide which airline to fly from London to Boston, see what other customers have to say about Aer Lingus, Scandinavian Airlines and TAP AIR PORTUGAL. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,788 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,788 reviews
Delta
8.0
Very good
8,788 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,346 reviews
Delta
8.0
Very good
8,788 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,304 reviews
Delta
8.0
Very good
8,788 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
810 reviews
Delta
8.0
Very good
8,788 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,640 reviews
Delta
8.0
Very good
8,788 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from London Heathrow?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Boston. 11 airlines have flights to Logan Intl from London Heathrow on a regular basis. Booking flights from London Heathrow to Boston Logan Intl should not be difficult; the airport handles an average of 26 inbound flights from London Heathrow per day.

  • What are the cheapest airlines flying from London Heathrow Airport to Boston round-trip?

    According to our current data, TAP AIR PORTUGAL ($407), Icelandair ($444), and JetBlue ($468) offers the cheapest pricing from London Heathrow Airport to Boston. TAP AIR PORTUGAL is currently priced 34% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $389 on Vueling. Other airlines that offer cheap prices include Icelandair from $445 and Aer Lingus from $460 one-way.

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

    Before booking your flight to Boston from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: JetBlue (92%), TAP AIR PORTUGAL (92%), Gulf Air( 89%).

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

    The cheapest flight price from London Heathrow Airport to Boston is $532. On average you can expect to pay $1,504. The most popular route, (London Heathrow - Boston Logan Intl), can usually be booked for $394.

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

    Yes. In addition to deals on Heathrow to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Boston.

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

    Yes. Cheapflights offers flight deals from Heathrow to Boston 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 London Heathrow Airport to Boston?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Boston (average of $218). Flying from London Heathrow Airport to Boston in July is currently the most expensive (average of $311). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Heathrow to Boston

Discover the top 10 airlines that operate flights from Heathrow to Boston. 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$355Average$561FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$458Average$629FlexibilityNo cancel feeOn-time72%
Aer LingusCheapest$459Average$727FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$462Average$562FlexibilityNo cancel feeOn-time76%
IberiaCheapest$481Average$609FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$488Average$648FlexibilityNo cancel feeOn-time70%
KLMCheapest$491Average$592FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$491Average$622FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$497Average$888FlexibilityNo cancel feeOn-time77%
DeltaCheapest$517Average$660FlexibilityNo cancel feeOn-timeN/A
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