Prices are in New Zealand Dollars.

Find cheap flights from London to Boston

LON - BOS

Find cheap flights from London to Boston

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London (LON)
Boston Logan Intl
Fri 17/9
Fri 24/9
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Good to know

Low season

NovemberBest time to beat the crowds (20% less expensive on average)

High season

JulyMost popular time to fly (31% more expensive on average)

Average price (return flight)

$592(avg. price over the last 2 weeks)

Good deal one-way

$279or less

When to book flights from London to Boston

Estimated return price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $279 or less one-way.
  • The cheapest flight from London to Boston was found, on average, 83 days before departure.
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is November.
  • If you are looking to book your flight from London to Boston with British Airways, consider buying the Premium economy class which will provide you with some extra leg room and more space for the 7-hour flight, as well as a travel kit and a power outlet.
  • Have an early flight from London to Boston and want to eat a hearty breakfast? There are plenty of options with a breakfast menu available at London Heathrow Airport. Carluccio’s, The Curator, Giraffe Stop, Strada, The George and many more – take your pick!
  • If you decided to book your flight from London to Boston with Norwegian then you will most likely depart from London Gatwick Airport, so remember to leave yourself enough time to reach the airport stress-free. You can reach the airport in about 30 minutes via Gatwick Express Train from Victoria Station. If you are going to the airport by car, there are many parking options available.
  • People who are interested in art will not be bored at the Boston Logan Airport which is involved in a Public Art Program and displays local art works in different parts of the property. All terminals have a public information booth where you can seek directions to the exhibitions.
  • To transfer between the city and Boston Logan Airport, use the public transportation as it is very well connected and budget-friendly. You can take the Blue Line Subway and Silver Line Bus which have stops at every terminal. There is also a possibility that the hotel you booked provides shuttle services so make sure to check it before your flight.

FAQs for booking flights from London to Boston

Can I fly directly from London to Boston?

Can I store my luggage at London Heathrow Airport?

Are there onsite airport hotels at the Boston Airport?

Does the Boston Logan Airport provide services for families?

How many flights are there between London and Boston?

Which airlines fly most frequently between London and Boston?

How does KAYAK find such low prices on flights from London to Boston?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Boston?

What is the Hacker Fare option on flights from London to Boston?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Boston?

COVID-19 information

Safety measures for airlines flying from London to Boston

Airlines flying from London to Boston have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from London to Boston

Mandatory masks

Masks required on board, masks provided on flights from London to Boston

Social distancing seating

Middle seats unavailable to book on flights from London to Boston

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from London to Boston

Book cheap flights from London to Boston

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