Compare all flight tickets and find cheap flights from London to Boston

Cheapest flight

£1746

Price observed over the last 3 months for a round trip.

Average price of a round trip

£1785

Average price recorded over the last 3 months for a round trip.

Flight duration

15h44

A flight from London to Boston takes on average 15h44.

Best time

February

According to user searches, the ideal month to go to Boston is February.

Tips for finding cheap flights from London to Boston

Check out our tips for booking your flight to Boston (USA) from London (United Kingdom) at the cheapest possible price.

Usually, the cheapest month to pick up a ticket on this route is January, with an average ticket price of £306 (calculation over the last two years). The most touristic season corresponds to the months of September, February and August.
For an attractive price, it is advisable to buy your flight tickets at least 55 days before the departure date.

The airline offering the cheapest tickets is Icelandair. A ticket from the company Icelandair to Boston costs on average £1785.
The airlines that offer the most flights are .

Price of flight tickets from London to Boston

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from £1746 to £1800
  • The average price of a flight ticket is about £1785
  • Prices are lowest for stays in the month of January
  • The month in which booking a ticket is cheaper is: June
info departure city :
London, United Kingdom
airports :
London City Airport (LCY)
London Gatwick Airport (LGW)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London-Stansted Airport (STN)
local time :

London is a city in the country United Kingdom, the time zone is GMT +0. In London, it is currently {fromLocalTime}, the temperature is on average 18°C, with a minimum of 14°C and a maximum of 23°C.

The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted

destination info :
Boston, USA
airport :
Boston-Logan International Airport (BOS)
local time :

Boston is in the country USA, the time zone is GMT . In Boston, it is currently {toLocalTime}, the temperature is on average 20°C, with a minimum of 16°C and a maximum of 25°C.

The city of Boston has 1 airport(s): Boston-Logan

Useful info about Boston

What is the least touristic period to go to Boston?

If you want to visit Boston during the least touristic period, choose the month of February.

What is the most popular time to travel to Boston?

In Boston, the most touristic month is September. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight London - Boston?

According to our data, it is recommended to book your flight 55 days before your departure. If you book your flight ticket 8 weeks before your departure, you may find a price below average. The cheapest day to book a flight London - Boston is Sunday.

What are the arrival and destination airports when travelling between London and Boston?

When you leave, you can leave from London Gatwick or London Heathrow, and you will arrive at Boston-Logan.

How to reach London airport from the city centre?

The airport London City is located 16 km, London Gatwick is located 38 km, London Heathrow is located 35 km, London Luton is located 45 km or London-Stansted is located 49 km from the city centre. You can access it by using public transport, taking a taxi, or renting a car..

Are there other means of transport to go from London to Boston?

Flights are the only means of transport listed on Liligo for this journey.

Are there big differences in weather between London and Boston?

In summer, the average temperature is 22°C in Boston and 18°C in London. The average rainfall in summer is 104 mm in Boston and 65 mm in London.In summer, it is warmer in Boston and it rains less in London. In winter, it is colder in London and it rains more in Boston.

Prepare your stay in Boston

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