€310 Cheap Flights London to Boston (LHR-BOS)

View €310 flight on Tue, 7 Oct 2025Opens in a new window

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

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Cheap flights from London to Boston (LHR-BOS)

Prices were available within the past 7 days and start at €310 for one-way flights and €399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, 12 Nov - Sun, 16 Nov
LHR
London
BOS
Boston
€399 Return, found 4 days ago
€399
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Wed, 12 Nov from London to Boston, returning Sun, 16 Nov, priced at €399 found 4 days ago
TAP Portugal
Fri, 31 Oct - Mon, 10 Nov
LHR
London
BOS
Boston
€407 Return, found 2 days ago
€407
Return
found 2 days ago
Select TAP Portugal flight, departing Fri, 31 Oct from London to Boston, returning Mon, 10 Nov, priced at €407 found 2 days ago
Lufthansa
Mon, 8 Sep - Mon, 15 Sep
LHR
London
BOS
Boston
€422 Return, found 5 days ago
€422
Return
found 5 days ago
Select Lufthansa flight, departing Mon, 8 Sep from London to Boston, returning Mon, 15 Sep, priced at €422 found 5 days ago
British Airways
Mon, 1 Sep - Wed, 10 Sep
LHR
London
BOS
Boston
€442 Return, found 5 days ago
€442
Return
found 5 days ago
Select British Airways flight, departing Mon, 1 Sep from London to Boston, returning Wed, 10 Sep, priced at €442 found 5 days ago
Icelandair
Fri, 14 Nov - Mon, 17 Nov
LHR
London
BOS
Boston
€462 Return, found 3 days ago
€462
Return
found 3 days ago
Select Icelandair flight, departing Fri, 14 Nov from London to Boston, returning Mon, 17 Nov, priced at €462 found 3 days ago
Aer Lingus
Mon, 6 Oct - Tue, 14 Oct
LHR
London
BOS
Boston
€466 Return, just found
€466
Return
just found
Select Aer Lingus flight, departing Mon, 6 Oct from London to Boston, returning Tue, 14 Oct, priced at €466 just found
United
Fri, 5 Sep - Fri, 12 Sep
LHR
London
BOS
Boston
€470 Return, found 1 day ago
€470
Return
found 1 day ago
Select United flight, departing Fri, 5 Sep from London to Boston, returning Fri, 12 Sep, priced at €470 found 1 day ago
Swiss International Air Lines
Mon, 8 Sep - Mon, 15 Sep
LHR
London
BOS
Boston
€474 Return, found 5 days ago
€474
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Mon, 8 Sep from London to Boston, returning Mon, 15 Sep, priced at €474 found 5 days ago
Austrian Airlines
Mon, 6 Oct - Tue, 14 Oct
LHR
London
BOS
Boston
€479 Return, just found
€479
Return
just found
Select Austrian Airlines flight, departing Mon, 6 Oct from London to Boston, returning Tue, 14 Oct, priced at €479 just found
Virgin Atlantic
Wed, 13 Aug - Mon, 18 Aug
LHR
London
BOS
Boston
€482 Return, found 2 days ago
€482
Return
found 2 days ago
Select Virgin Atlantic flight, departing Wed, 13 Aug from London to Boston, returning Mon, 18 Aug, priced at €482 found 2 days ago

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

January is typically the cheapest month to fly

From €358 - €538 per traveller.

Graph displaying average flight prices per month

London to Boston route information
Origin airport
Heathrow
Destination airport
Logan Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
€399
Distance
5210 km
Average flight time
2 hours 38 mins

Perfect flights from London to Boston

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Boston. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Boston, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Logan Intl. ticket options cater to your travel preferences, with incredible one-way fares from €310 and roundtrip prices from €399. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Logan Intl. and explore Boston and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your LHR to BOS travel arrangements today and embark on the journey of a lifetime in Boston.

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 €399. 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.

Explore a world of travel with Expedia

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