Flight from London to Buenos Aires

From Heathrow (LHR), United Kingdom Europe  →  Ezeiza (EZE), Argentina South America

How long is the flight from London to Buenos Aires?

A nonstop flight from London (LHR) to Buenos Aires (EZE) takes about 14 hours 1 minutes, covering a great-circle distance of 6,920 miles (11,137 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 Buenos Aires

• Santiago → Buenos Aires
• São Paulo → Buenos Aires
• Rio de Janeiro → Buenos Aires
• Cape Town → Buenos Aires
• Cancun → Buenos Aires
• Miami → Buenos Aires
• Mexico City → Buenos Aires
• Atlanta → Buenos Aires
• Johannesburg → Buenos Aires
• Dallas → Buenos Aires
• New York → Buenos Aires
• Boston → Buenos Aires