$392+ Cheap flights from London (LON) to Boston (BOS)

Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from London. On average, Logan Intl has 29 inbound flights from London per day from 9 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

There are many flights that can get you from London to Boston in 11h 25m. Fly via Icelandair, United Airlines, or Lufthansa to get the fastest option. Airlines will cover a distance of 3274 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

Our cheapest airline available from London to Boston is Icelandair. Our recent data shows that you can find tickets from as low as $401 on this airline. Additional options worth looking into are Finnair and JetBlue, starting at $452 and $456 round-trip. Users have found that Icelandair is 34% cheaper than the other options available to this destination.

The cheapest airlines for a one-way flight from London to Boston are Vueling ($256), Scandinavian Airlines ($398), and American Airlines ($411).

While some choose either London Gatwick - Boston Logan Intl or London Stansted - Boston Logan Intl, London Heathrow - Boston Logan Intl is the most popular route from London to Boston.

No one likes to see their flight delayed. When booking a flight from London to Boston consider choosing Malaysia Airlines (87%), JetBlue (82%) or TAP AIR PORTUGAL (82%) as they are the most reliable in getting you off to your destination on time.

While on average a flight from London to Boston is generally $1,341, our data shows the cheapest flight currently is $400. When looking at the most popular route, (London Heathrow - Boston Logan Intl), you can expect to pay $345 for that flight.

London to Boston flights have a layover in Dublin most often.

Glasnevin Cemetery, St. Patrick's Cathedral, and Molly Malone Statue are currently the most popular points of interest in Dublin at the moment. Glasnevin Cemetery, St. Patrick's Cathedral, and Molly Malone Statue can be visited by traveling about 3.9 mi, 6.1 mi, and 5.8 mi respectively from Dublin. Those landing in Dublin looking to spend some time exploring during their layover can rent a car for about $26 per day.

London to Boston flights have a layover in Reykjavik least often.

Yes. In addition to deals on London to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Boston.

Yes. Cheapflights offers flight deals from London to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, July is the cheapest month in which you can book a flight from London to Boston (average of $187). Flying from London to Boston in December is currently the most expensive (average of $496). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.