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Cheapest flights to London

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Boston to London: things to know

The most popular route is from Logan Airport in Boston to London Heathrow Airport in London. On average this flight takes 7 hours 23 minutes one way and costs £978 for the round trip.

Most popular route
Logan Airport (BOS) to London Heathrow Airport (LHR)
Average flight time
7 hours 23 minutes
Average round-trip price
£978
Fly from Boston to London
26 airlines

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Airlines that fly from Boston to London

Airline options may vary according to recently booked flights and your search terms

  • British Airways
  • Virgin Atlantic
  • JetBlue
  • Originair
  • American Airlines
  • Icelandair
  • United Airlines
  • Aer Lingus
  • TAP Portugal
  • Lufthansa
  • Iberia
  • Finnair
  • Air Canada
  • Air France
  • KLM
  • Scandinavian Airlines

Frequently asked questions

Fly to more destinations from Boston

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Hotels in London

Thinking about which towns and cities to visit during your trip? Try London, a popular choice with other visitors.

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