€317 Cheap Flights London to Boston (LHR-BOS)

View €317 flight on Mon, 16 Mar 2026Opens 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 €317 for one-way flights and €428 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Mon, 9 Feb - Fri, 20 Mar
LHR
London
BOS
Boston
€428 Return, found 9 hours ago
€428
Return
found 9 hours ago
Select TAP Portugal flight, departing Mon, 9 Feb from London to Boston, returning Fri, 20 Mar, priced at €428 found 9 hours ago
Icelandair
Thu, 4 Dec - Mon, 8 Dec
LHR
London
BOS
Boston
€447 Return, found 6 days ago
€447
Return
found 6 days ago
Select Icelandair flight, departing Thu, 4 Dec from London to Boston, returning Mon, 8 Dec, priced at €447 found 6 days ago
Scandinavian Airlines
Sat, 31 Jan - Sat, 7 Feb
LHR
London
BOS
Boston
€450 Return, found 3 days ago
€450
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Sat, 31 Jan from London to Boston, returning Sat, 7 Feb, priced at €450 found 3 days ago
British Airways
Mon, 19 Jan - Mon, 26 Jan
LHR
London
BOS
Boston
€450 Return, found 17 hours ago
€450
Return
found 17 hours ago
Select British Airways flight, departing Mon, 19 Jan from London to Boston, returning Mon, 26 Jan, priced at €450 found 17 hours ago
British Airways
Mon, 19 Jan - Mon, 26 Jan
LHR
London
BOS
Boston
€470 Return, found 17 hours ago
€470
Return
found 17 hours ago
Select British Airways flight, departing Mon, 19 Jan from London to Boston, returning Mon, 26 Jan, priced at €470 found 17 hours ago
Aer Lingus
Mon, 12 Jan - Mon, 19 Jan
LHR
London
BOS
Boston
€478 Return, found 23 hours ago
€478
Return
found 23 hours ago
Select Aer Lingus flight, departing Mon, 12 Jan from London to Boston, returning Mon, 19 Jan, priced at €478 found 23 hours ago
Iberia
Wed, 15 Apr - Sun, 19 Apr
LHR
London
BOS
Boston
€486 Return, found 12 hours ago
€486
Return
found 12 hours ago
Select Iberia flight, departing Wed, 15 Apr from London to Boston, returning Sun, 19 Apr, priced at €486 found 12 hours ago
American Airlines
Wed, 15 Apr - Sun, 19 Apr
LHR
London
BOS
Boston
€500 Return, found 12 hours ago
€500
Return
found 12 hours ago
Select American Airlines flight, departing Wed, 15 Apr from London to Boston, returning Sun, 19 Apr, priced at €500 found 12 hours ago
Swiss International Air Lines
Mon, 12 Jan - Mon, 19 Jan
LHR
London
BOS
Boston
€502 Return, found 23 hours ago
€502
Return
found 23 hours ago
Select Swiss International Air Lines flight, departing Mon, 12 Jan from London to Boston, returning Mon, 19 Jan, priced at €502 found 23 hours ago
JetBlue Airways
Sat, 31 Jan - Sat, 7 Feb
LHR
London
BOS
Boston
€508 Return, found 3 days ago
€508
Return
found 3 days ago
Select JetBlue Airways flight, departing Sat, 31 Jan from London to Boston, returning Sat, 7 Feb, priced at €508 found 3 days ago

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

January is typically the cheapest month to fly

From €359 - €676 per traveller.
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, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
€428
Distance
5210 km
Average flight time
2 hours 44 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 , 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 €317 and roundtrip prices from €428. 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 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 to 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 €428. 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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