฿11,785 Cheap Flights from London (LHR) to Boston (BOS)

View ฿11,785 flight on Thu, 20 Nov 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 ฿11,785 for one-way flights and ฿14,810 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Thu, 6 Nov - Wed, 12 Nov
LHR
London
BOS
Boston
฿14,810 Return, found 3 days ago
฿14,810
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Thu, 6 Nov from London to Boston, returning Wed, 12 Nov, priced at ฿14,810 found 3 days ago
Swiss International Air Lines
Thu, 20 Nov - Sun, 30 Nov
LHR
London
BOS
Boston
฿14,830 Return, found 1 day ago
฿14,830
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, 20 Nov from London to Boston, returning Sun, 30 Nov, priced at ฿14,830 found 1 day ago
Austrian Airlines
Thu, 6 Nov - Wed, 12 Nov
LHR
London
BOS
Boston
฿14,915 Return, found 3 days ago
฿14,915
Return
found 3 days ago
Select Austrian Airlines flight, departing Thu, 6 Nov from London to Boston, returning Wed, 12 Nov, priced at ฿14,915 found 3 days ago
Austrian Airlines
Wed, 1 Oct - Tue, 7 Oct
LHR
London
BOS
Boston
฿14,935 Return, found 3 days ago
฿14,935
Return
found 3 days ago
Select Austrian Airlines flight, departing Wed, 1 Oct from London to Boston, returning Tue, 7 Oct, priced at ฿14,935 found 3 days ago
TAP Portugal
Thu, 6 Nov - Wed, 12 Nov
LHR
London
BOS
Boston
฿15,245 Return, found 3 days ago
฿15,245
Return
found 3 days ago
Select TAP Portugal flight, departing Thu, 6 Nov from London to Boston, returning Wed, 12 Nov, priced at ฿15,245 found 3 days ago
Austrian Airlines
Thu, 6 Nov - Wed, 12 Nov
LHR
London
BOS
Boston
฿15,550 Return, found 3 days ago
฿15,550
Return
found 3 days ago
Select Austrian Airlines flight, departing Thu, 6 Nov from London to Boston, returning Wed, 12 Nov, priced at ฿15,550 found 3 days ago
Air Canada
Wed, 1 Oct - Tue, 7 Oct
LHR
London
BOS
Boston
฿15,550 Return, found 3 days ago
฿15,550
Return
found 3 days ago
Select Air Canada flight, departing Wed, 1 Oct from London to Boston, returning Tue, 7 Oct, priced at ฿15,550 found 3 days ago
Delta
Wed, 1 Oct - Tue, 7 Oct
LHR
London
BOS
Boston
฿15,595 Return, found 3 days ago
฿15,595
Return
found 3 days ago
Select Delta flight, departing Wed, 1 Oct from London to Boston, returning Tue, 7 Oct, priced at ฿15,595 found 3 days ago
Icelandair
Wed, 17 Dec - Fri, 23 Jan
LHR
London
BOS
Boston
฿15,810 Return, found 9 hours ago
฿15,810
Return
found 9 hours ago
Select Icelandair flight, departing Wed, 17 Dec from London to Boston, returning Fri, 23 Jan, priced at ฿15,810 found 9 hours ago
Lufthansa
Thu, 6 Nov - Wed, 12 Nov
LHR
London
BOS
Boston
฿15,930 Return, found 3 days ago
฿15,930
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 6 Nov from London to Boston, returning Wed, 12 Nov, priced at ฿15,930 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 ฿13,378 - ฿21,411 per traveller.
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, Icelandair, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, United
Return price
฿14,810
Distance
5210 km
Average flight time
2 hours 40 mins

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 ฿14,810. 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.

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London

Gatwick to Boston
฿18,405.00
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