£314 Cheap Flights from London (LHR) to Boston (BOS)

View £314 flight on Sun, 14 Feb 2027Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Logan International Airport (BOS)

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Cheap Flights from London (LHR) to Boston (BOS)

Prices were available within the past 7 days and start at £314 for one-way flights and £457 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Wed, 4 Nov - Tue, 10 Nov
LHR
London
BOS
Boston
£457 Return, found 4 days ago
£457
Return
found 4 days ago
Select Icelandair flight, departing Wed, 4 Nov from London to Boston, returning Tue, 10 Nov, priced at £457 found 4 days ago
TAP Portugal
Sat, 21 Nov - Sat, 28 Nov
LHR
London
BOS
Boston
£466 Return, found 1 day ago
£466
Return
found 1 day ago
Select TAP Portugal flight, departing Sat, 21 Nov from London to Boston, returning Sat, 28 Nov, priced at £466 found 1 day ago
ITA Airways
Wed, 23 Sept - Thu, 1 Oct
LHR
London
BOS
Boston
£488 Return, found 1 day ago
£488
Return
found 1 day ago
Select ITA Airways flight, departing Wed, 23 Sept from London to Boston, returning Thu, 1 Oct, priced at £488 found 1 day ago
Iberia
Mon, 9 Nov - Mon, 16 Nov
LHR
London
BOS
Boston
£512 Return, found 4 days ago
£512
Return
found 4 days ago
Select Iberia flight, departing Mon, 9 Nov from London to Boston, returning Mon, 16 Nov, priced at £512 found 4 days ago
Swiss International Air Lines
Tue, 15 Sept - Tue, 6 Oct
LHR
London
BOS
Boston
£516 Return, found 2 days ago
£516
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, 15 Sept from London to Boston, returning Tue, 6 Oct, priced at £516 found 2 days ago
Delta
Wed, 2 Sept - Wed, 23 Sept
LHR
London
BOS
Boston
£517 Return, found 2 days ago
£517
Return
found 2 days ago
Select Delta flight, departing Wed, 2 Sept from London to Boston, returning Wed, 23 Sept, priced at £517 found 2 days ago
Austrian Airlines
Wed, 23 Sept - Mon, 28 Sept
LHR
London
BOS
Boston
£518 Return, found 2 days ago
£518
Return
found 2 days ago
Select Austrian Airlines flight, departing Wed, 23 Sept from London to Boston, returning Mon, 28 Sept, priced at £518 found 2 days ago
Scandinavian Airlines
Fri, 15 May - Wed, 21 Oct
LHR
London
BOS
Boston
£520 Return, found 2 days ago
£520
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, 15 May from London to Boston, returning Wed, 21 Oct, priced at £520 found 2 days ago
Aer Lingus
Wed, 18 Nov - Mon, 23 Nov
LHR
London
BOS
Boston
£521 Return, found 5 days ago
£521
Return
found 5 days ago
Select Aer Lingus flight, departing Wed, 18 Nov from London to Boston, returning Mon, 23 Nov, priced at £521 found 5 days ago
Virgin Atlantic
Wed, 2 Sept - Wed, 23 Sept
LHR
London
BOS
Boston
£523 Return, found 2 days ago
£523
Return
found 2 days ago
Select Virgin Atlantic flight, departing Wed, 2 Sept from London to Boston, returning Wed, 23 Sept, priced at £523 found 2 days ago

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city centre is 7 minutes. Flights from £570
BOS
Logan Intl.
CheapestClosest
Average driving time to city centre7 min
Flights from £570

Find the cheapest month to fly from London (LHR) to Boston (BOS)

March is typically the cheapest month to fly

From £399 - £781 per traveller.

Frequently asked questions

How much is a flight from Heathrow Airport to Logan Intl. Airport?
Round-trip flights between Heathrow Airport (LHR) and BOS start from £457. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Logan Intl. Airport?
We understand that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Heathrow Airport (LHR) to BOS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LHR to Logan Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to Logan Intl. Airport?
The distance is around 5,200 kilometres, so pack your carry-on luggage with all the items you need to make your journey comfortable. Wondering what to take on board your Hounslow to Boston flight? A sleep mask, earplugs and a neck pillow are among the essentials.
Which airlines fly direct from LHR to BOS?
With loads of great airlines to choose from, travelling from Heathrow Airport (LHR) to Logan Intl. Airport couldn't be easier. See which one of these leading carriers has flights that fit your travel plans:

  • British Airways - (BA) with 91 monthly flights
  • JetBlue Airways - (B6) with 30 monthly flights
  • Virgin Atlantic - (VS) with 30 monthly flights
  • American Airlines - (AA) with 30 monthly flights
  • United Airlines - (UA) with 30 monthly flights
  • Delta Air Lines - (DL) with 30 monthly flights

Are Heathrow Airport (LHR) to Logan Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some of the cheapest airfares from Heathrow Airport (LHR) to Logan Intl. Airport (BOS) popping up a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines quote prices so far in advance.

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.) cost?
One-way flights typically cost between £419 and £2,969 and return flights often range between £495 and £2,992. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
Which airlines fly direct from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.)?
Enter LHR to BOS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.)?
The best airline to fly with from London Heathrow (LHR) to Boston, MA (BOS) will differ from traveller to traveller. If you like to fly early, B6 offers early morning flights. If price is the most important factor, TP typically offers the lowest fares. BA offers the most daily flights from London Heathrow (LHR) to Boston, MA (BOS), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.)?
When flying from London Heathrow (LHR) to Boston, MA (BOS-Logan Intl.), you'll find approximately 8 nonstop flights per day. For even more choice, look at flights that include layovers, as there are around 211 connecting flights daily. Some common connection points include Unknown (DUB), John F. Kennedy Intl. (JFK), and Schiphol (AMS).
What is the earliest flight from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from London Heathrow (LHR) to Boston, MA (BOS-Logan Intl.) typically departs at approximately 6:00 AM local time. This service is seasonal, active in March, April, May, June, July, and August, and is operated by BT and LX. An early departure like this can help you maximise your time in Boston. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.)?
You'll find the most flights from London Heathrow (LHR) to Boston, MA (BOS-Logan Intl.) on a Sunday, with around 139 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include British Airways, Aer Lingus, and United Airlines. Sundays offer notably more flight options compared to other days of the week.
What are the most popular departure times for flights from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to Boston, MA (BOS) are between 9am and 12pm. About 28% of passengers prefer this time. Many major carriers, including Delta Air Lines and American Airlines, offer flights during this window. This timing works well because it allows you to start your journey in the morning and arrive in Boston with plenty of time to settle in.
How long does it take to fly from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.)?
Flying nonstop from LHR to BOS takes around 7 hours 30 minutes, with the route covering approximately 3,257 miles. Flights with a layover typically take 4 hours 20 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.)?
Select the "Business class" and "First class" filters when looking for LHR to BOS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.)?
A direct, return business class ticket from London (LHR-Heathrow) (LHR) to Boston, MA (BOS-Logan Intl.) (BOS) typically costs between £3,762 - £7,816. A non-stop, one-way business class flight is usually around £4,074 - £6,249. You may also be able to find a cheaper business class journey between London (LHR-Heathrow) (LHR) to Boston, MA (BOS-Logan Intl. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.
How do I earn miles on a London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston from Heathrow (LHR)?
If you're planning to travel to Boston from Heathrow (LHR), you can fly directly into Logan Intl. (BOS) Some flights may connect through major hubs like Humberto Delgado (LIS), Arlanda (ARN), Gardermoen (OSL) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.)?
If you booked your London (LHR-Heathrow) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Logan Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Return price
£457
Distance
5210 km
Average flight time
2 hours 30 mins

Book with confidence

Compare flights from London to Boston easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Boston. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Logan Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Logan Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Logan Intl. (BOS)

The easiest way to view the best deals on flights from London to Boston today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Logan Intl. start at just £457 and range up to £523.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Boston
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Boston flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Logan Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Boston easily and book with confidence

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