€355 Cheap Flights London to Boston (LHR-BOS)

View €355 flight on Wed, 30 Sept 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 €355 for one-way flights and €538 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, 1 Sept - Thu, 24 Sept
LHR
London
BOS
Boston
€538 Return, found 5 days ago
€538
Return
found 5 days ago
Select Icelandair flight, departing Tue, 1 Sept from London to Boston, returning Thu, 24 Sept, priced at €538 found 5 days ago
TAP Portugal
Wed, 7 Oct - Tue, 13 Oct
LHR
London
BOS
Boston
€559 Return, found 5 days ago
€559
Return
found 5 days ago
Select TAP Portugal flight, departing Wed, 7 Oct from London to Boston, returning Tue, 13 Oct, priced at €559 found 5 days ago
ITA Airways
Mon, 20 Apr - Mon, 27 Apr
LHR
London
BOS
Boston
€562 Return, found 5 days ago
€562
Return
found 5 days ago
Select ITA Airways flight, departing Mon, 20 Apr from London to Boston, returning Mon, 27 Apr, priced at €562 found 5 days ago
Iberia
Sun, 28 Jun - Tue, 7 Jul
LHR
London
BOS
Boston
€572 Return, found 10 hours ago
€572
Return
found 10 hours ago
Select Iberia flight, departing Sun, 28 Jun from London to Boston, returning Tue, 7 Jul, priced at €572 found 10 hours ago
Delta
Sun, 28 Jun - Tue, 7 Jul
LHR
London
BOS
Boston
€574 Return, found 10 hours ago
€574
Return
found 10 hours ago
Select Delta flight, departing Sun, 28 Jun from London to Boston, returning Tue, 7 Jul, priced at €574 found 10 hours ago
Virgin Atlantic
Sun, 28 Jun - Tue, 7 Jul
LHR
London
BOS
Boston
€574 Return, found 10 hours ago
€574
Return
found 10 hours ago
Select Virgin Atlantic flight, departing Sun, 28 Jun from London to Boston, returning Tue, 7 Jul, priced at €574 found 10 hours ago
Austrian Airlines
Mon, 4 May - Mon, 11 May
LHR
London
BOS
Boston
€595 Return, found 3 days ago
€595
Return
found 3 days ago
Select Austrian Airlines flight, departing Mon, 4 May from London to Boston, returning Mon, 11 May, priced at €595 found 3 days ago
American Airlines
Wed, 8 Jul - Tue, 14 Jul
LHR
London
BOS
Boston
€595 Return, found 1 day ago
€595
Return
found 1 day ago
Select American Airlines flight, departing Wed, 8 Jul from London to Boston, returning Tue, 14 Jul, priced at €595 found 1 day ago
Scandinavian Airlines
Mon, 20 Apr - Mon, 27 Apr
LHR
London
BOS
Boston
€595 Return, found 5 days ago
€595
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Mon, 20 Apr from London to Boston, returning Mon, 27 Apr, priced at €595 found 5 days ago
Aer Lingus
Mon, 4 May - Mon, 11 May
LHR
London
BOS
Boston
€599 Return, found 3 days ago
€599
Return
found 3 days ago
Select Aer Lingus flight, departing Mon, 4 May from London to Boston, returning Mon, 11 May, priced at €599 found 3 days ago

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

March is typically the cheapest month to fly

From €459 - €898 per traveller.

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 €538. 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
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Return price
€538
Distance
5210 km
Average flight time
2 hours 29 mins

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