London to Boston Flight Distance

Great-circle distance: 5,240 km  ·  Estimated flight time: ~6 hr 40 min

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Distance & Flight Time

5,240 km
Distance (km)
3,256 mi
Distance (miles)
~6 hr 40 min
Est. flight time (direct)

Route: LHR → BOS  ·  Great-circle distance  ·  Actual flight time may vary by airline and routing.

Route Details

Origin

LHR
London Heathrow Airport
London, UK
51.4700°N, -0.4543°E

Destination

BOS
Boston Logan International Airport
Boston, USA
42.3656°N, -71.0096°E

About This Route

The London to Boston route is a international flight connection between London, UK and Boston, USA. As an international route, passengers should ensure they carry a valid passport and any required visas for their destination country.

Major full-service and low-cost carriers serve this route, including Air India and various international airlines depending on the season. Daily direct flights are available on this route, with additional connecting options via major hubs. For the most up-to-date schedules and seat availability, search on HappyFares.

To book the cheapest London to Boston flights, visit HappyFares and compare fares across all available airlines in a single search. View all London–Boston flights on HappyFares →

Frequently Asked Questions

How far is London from Boston by flight?
5,240 km (3,256 miles) great-circle distance.
How long is the flight from London to Boston?
Estimated 6 hr 40 min for a direct flight.
How many airports serve London?
The main airport is London Heathrow Airport (LHR).
How do I book London to Boston flights?
Visit HappyFares, enter London and Boston, compare fares and book instantly.

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