Flight from London to Boston

From Heathrow (LHR), United Kingdom Europe  →  Logan (BOS), USA North America

How long is the flight from London to Boston?

A nonstop flight from London (LHR) to Boston (BOS) takes about 6 hours 59 minutes, covering a great-circle distance of 3,256 miles (5,240 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.

Time zones & jet lag

CO₂ footprint per passenger

Economy class, single passenger. Source: DEFRA 2024 averages.

This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.

Flights from London

• London → Manchester
• London → Paris
• London → Brussels
• London → Amsterdam
• London → Dublin
• London → Edinburgh
• London → Frankfurt
• London → Zurich
• London → Milan
• London → Munich
• London → Berlin
• London → Copenhagen

Flights to Boston

• New York → Boston
• Toronto → Boston
• Chicago → Boston
• Atlanta → Boston
• Miami → Boston
• Dallas → Boston
• Cancun → Boston
• Mexico City → Boston
• Las Vegas → Boston
• Seattle → Boston
• Vancouver → Boston
• Los Angeles → Boston