Cheap flights from London to Massachusetts from £356

The month of February is, on average, the cheapest month to fly to Massachusetts from London, with most prices found around £423. If you’re not able to fly to Massachusetts in February, then November is your next best option. Flight prices from London to Massachusetts during November average around £482.

The cheapest day to depart from London to Massachusetts is on a Wednesday. Travellers who choose to depart for Massachusetts on a Wednesday will often find tickets for as low as £566. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Massachusetts for around £609.

At midday is the cheapest time of day to fly from London to Massachusetts when you can find flight prices for as low as £548. Flying to Massachusetts at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Massachusetts is in the evening when prices are around £686.

Fly from London Heathrow to Boston Logan Intl for the best London - Massachusetts flight prices

You are more likely to see cheaper flights to Massachusetts from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Massachusetts for around £530 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Massachusetts from London for as low as £498 on momondo.

There are 4 cabin classes available to choose from on London to Massachusetts flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

British Airways, United Airlines, and SWISS are the most popular carriers operating from London to Massachusetts

British Airways, Virgin Atlantic and KLM are the top three most popular airlines that fly to Massachusetts from London according to our data. British Airways is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Massachusetts. Keep in mind that there are 16 different airlines that fly to Massachusetts on a routine basis, so you have a few additional options to choose from.

The number of flights available between London and Massachusetts is 29 per day as of September 2026. The most frequent departure time is 09:00, with 41% of daily flights leaving at midday.

The number of flights available between London and Massachusetts is 207 per week as of September 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.