Cheap Flights from London (LHR) to Boston (BOS) from £276

Cheap Flights from London (LHR) to Boston (BOS)

Prices were available within the past 7 days and starts at £276 for one-way flights and £298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Brussels Airlines
Air Canada
Swiss International Air Lines
Brussels Airlines
TAP Portugal
Virgin Atlantic
American Airlines
JetBlue Airways
SATA International-Azores Airlines S.A.
JetBlue Airways
Aer Lingus
Turkish Airlines
Qatar Airways
Air France

Flights from London to Boston: Reviews from verified customers

Flight from London to Boston route information
Origin AirportHeathrow
Destination AirportLogan Intl.
Airlines ServingAer Lingus, Air Canada, Air France, Austrian Airlines, British Airways, Brussels Airlines, Finnair, ITA Airways, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, SAS, SATA International-Azores Airlines S.A., Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Flight Price£298
Distance5210 km

Frequently asked questions

Compare flights from London to Boston easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Boston. Operating between them 23 flights per day, 20 airlines cover the route. And American Airlines, KLM, Qatar Airways, Aer Lingus, Air France, Delta Air Lines, EL AL, JetBlue Airways, Finnair, Iberia, Virgin Atlantic, Singapore Airlines, British Airways, Gulf Air fly direct, getting you to Logan Intl. in just 7hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Logan Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Logan Intl. (BOS) 

The easiest way to view the best deals on flights from London to Boston today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Logan Intl. start at just £298 and range up to £314.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Boston
  • booking your flight during February, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Boston flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Logan Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.