฿23,580 Cheap Flights from London (LHR) to Boston (BOS)

View ฿23,580 flight on Wed, 27 Aug 2025Opens 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 ฿23,580 for one-way flights and ฿15,535 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Thu, 29 Jan - Sun, 1 Feb
LHR
London
BOS
Boston
฿15,535 Return, found 5 days ago
฿15,535
Return
found 5 days ago
Select TAP Portugal flight, departing Thu, 29 Jan from London to Boston, returning Sun, 1 Feb, priced at ฿15,535 found 5 days ago
TAP Portugal
Wed, 8 Oct - Wed, 15 Oct
LHR
London
BOS
Boston
฿16,420 Return, found 9 hours ago
฿16,420
Return
found 9 hours ago
Select TAP Portugal flight, departing Wed, 8 Oct from London to Boston, returning Wed, 15 Oct, priced at ฿16,420 found 9 hours ago
TAP Portugal
Wed, 28 Jan - Sun, 1 Feb
LHR
London
BOS
Boston
฿16,600 Return, found 5 days ago
฿16,600
Return
found 5 days ago
Select TAP Portugal flight, departing Wed, 28 Jan from London to Boston, returning Sun, 1 Feb, priced at ฿16,600 found 5 days ago
Icelandair
Sun, 25 Jan - Thu, 29 Jan
LHR
London
BOS
Boston
฿17,760 Return, found 5 days ago
฿17,760
Return
found 5 days ago
Select Icelandair flight, departing Sun, 25 Jan from London to Boston, returning Thu, 29 Jan, priced at ฿17,760 found 5 days ago
Icelandair
Thu, 29 Jan - Mon, 2 Feb
LHR
London
BOS
Boston
฿17,815 Return, found 5 days ago
฿17,815
Return
found 5 days ago
Select Icelandair flight, departing Thu, 29 Jan from London to Boston, returning Mon, 2 Feb, priced at ฿17,815 found 5 days ago
Delta
Wed, 13 Aug - Wed, 3 Sep
LHR
London
BOS
Boston
฿18,365 Return, found 6 days ago
฿18,365
Return
found 6 days ago
Select Delta flight, departing Wed, 13 Aug from London to Boston, returning Wed, 3 Sep, priced at ฿18,365 found 6 days ago
Swiss International Air Lines
Wed, 8 Oct - Wed, 15 Oct
LHR
London
BOS
Boston
฿18,370 Return, found 9 hours ago
฿18,370
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Wed, 8 Oct from London to Boston, returning Wed, 15 Oct, priced at ฿18,370 found 9 hours ago
Austrian Airlines
Wed, 8 Oct - Wed, 15 Oct
LHR
London
BOS
Boston
฿18,475 Return, found 9 hours ago
฿18,475
Return
found 9 hours ago
Select Austrian Airlines flight, departing Wed, 8 Oct from London to Boston, returning Wed, 15 Oct, priced at ฿18,475 found 9 hours ago
United
Fri, 8 Aug - Sun, 10 Aug
LHR
London
BOS
Boston
฿18,880 Return, found 4 hours ago
฿18,880
Return
found 4 hours ago
Select United flight, departing Fri, 8 Aug from London to Boston, returning Sun, 10 Aug, priced at ฿18,880 found 4 hours ago
American Airlines
Wed, 13 Aug - Wed, 3 Sep
LHR
London
BOS
Boston
฿18,895 Return, found 6 days ago
฿18,895
Return
found 6 days ago
Select American Airlines flight, departing Wed, 13 Aug from London to Boston, returning Wed, 3 Sep, priced at ฿18,895 found 6 days ago

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

January is typically the cheapest month to fly

From ฿13,482 - ฿20,229 per traveller.

Graph displaying average flight prices per month

Flight from 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, KLM, United
Return price
฿15,535
Distance
5210 km
Average flight time
2 hours 37 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 ฿23,580 and roundtrip prices from ฿15,535. 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 ฿15,535. 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

London Airports

London

Gatwick to Boston
฿15,470.00
*Available to Expedia members.