Quincy Market along the Freedom Trail in Boston USA panorama

฿15,485 Cheap Flights from London (LHR) to Boston (BOS)

View ฿15,485 flight on Tue, 29 Dec 2026Opens 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 ฿15,485 for one-way flights and ฿20,840 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Sat, 4 Jul - Sat, 11 Jul
LHR
London
BOS
Boston
฿20,840 Return, found 9 hours ago
฿20,840
Return
found 9 hours ago
Select Finnair flight, departing Sat, 4 Jul from London to Boston, returning Sat, 11 Jul, priced at ฿20,840 found 9 hours ago
Finnair
Thu, 2 Jul - Mon, 6 Jul
LHR
London
BOS
Boston
฿20,895 Return, found 5 hours ago
฿20,895
Return
found 5 hours ago
Select Finnair flight, departing Thu, 2 Jul from London to Boston, returning Mon, 6 Jul, priced at ฿20,895 found 5 hours ago
Finnair
Tue, 16 Mar - Sun, 21 Mar
LHR
London
BOS
Boston
฿20,915 Return, found 2 days ago
฿20,915
Return
found 2 days ago
Select Finnair flight, departing Tue, 16 Mar from London to Boston, returning Sun, 21 Mar, priced at ฿20,915 found 2 days ago
Finnair
Wed, 16 Sept - Thu, 22 Oct
LHR
London
BOS
Boston
฿21,025 Return, found 13 hours ago
฿21,025
Return
found 13 hours ago
Select Finnair flight, departing Wed, 16 Sept from London to Boston, returning Thu, 22 Oct, priced at ฿21,025 found 13 hours ago
Finnair
Tue, 16 Mar - Sun, 21 Mar
LHR
London
BOS
Boston
฿21,100 Return, found 2 days ago
฿21,100
Return
found 2 days ago
Select Finnair flight, departing Tue, 16 Mar from London to Boston, returning Sun, 21 Mar, priced at ฿21,100 found 2 days ago
Icelandair
Sun, 1 Nov - Wed, 11 Nov
LHR
London
BOS
Boston
฿22,260 Return, found 4 days ago
฿22,260
Return
found 4 days ago
Select Icelandair flight, departing Sun, 1 Nov from London to Boston, returning Wed, 11 Nov, priced at ฿22,260 found 4 days ago
Delta
Tue, 16 Mar - Sun, 21 Mar
LHR
London
BOS
Boston
฿22,280 Return, found 2 days ago
฿22,280
Return
found 2 days ago
Select Delta flight, departing Tue, 16 Mar from London to Boston, returning Sun, 21 Mar, priced at ฿22,280 found 2 days ago
Swiss International Air Lines
Tue, 16 Mar - Sun, 21 Mar
LHR
London
BOS
Boston
฿22,920 Return, found 2 days ago
฿22,920
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, 16 Mar from London to Boston, returning Sun, 21 Mar, priced at ฿22,920 found 2 days ago
ITA Airways
Tue, 16 Mar - Sun, 21 Mar
LHR
London
BOS
Boston
฿22,950 Return, found 2 days ago
฿22,950
Return
found 2 days ago
Select ITA Airways flight, departing Tue, 16 Mar from London to Boston, returning Sun, 21 Mar, priced at ฿22,950 found 2 days ago
Austrian Airlines
Sun, 1 Nov - Wed, 11 Nov
LHR
London
BOS
Boston
฿22,985 Return, found 4 days ago
฿22,985
Return
found 4 days ago
Select Austrian Airlines flight, departing Sun, 1 Nov from London to Boston, returning Wed, 11 Nov, priced at ฿22,985 found 4 days ago

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 ฿20,840. 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.

Travel information

Origin airport
Heathrow
Destination airport
Logan Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, United
Return price
฿20,840
Distance
5210 km
Average flight time
2 hours 33 mins

Book with confidence

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 ฿15,485 and roundtrip prices from ฿20,840. 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.
Perfect flights from London to Boston
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