✈ LHR → EZE
14H 1M, 6,920 MI. THE AIRLINE OWES YOU SOMETHING. THEY WON'T GIVE IT.
Flight from London to Buenos Aires
From Heathrow (LHR), United Kingdom Europe → Ezeiza (EZE), Argentina South America
↔ Flying the other way? Buenos Aires → London
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.
Avg flight time
14h 1m
Nonstop, scheduled
Distance
6,920 mi
11,137 km · great-circle
Avg speed
795 km/h
Door-to-door including taxi
Time zones & jet lag
London timezone
UTC+1
Europe/London
Buenos Aires timezone
UTC-3
America/Argentina/Buenos_Aires
Time difference
-4h
4 hours behind
Jet lag (rough)
~2.8d
Westward — easier
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
Nearest destinations
- London → Manchester
- London → Paris
- London → Brussels
- London → Amsterdam
- London → Dublin
- London → Edinburgh
- London → Frankfurt
- London → Zurich
- London → Milan
- London → Munich
Long-haul from London
- London → Auckland
- London → Sydney
- London → Melbourne
- London → Bali (Denpasar)
- London → Santiago
- London → Singapore
- London → Manila
- London → Kuala Lumpur
- London → Taipei
- London → Cape Town
More flights to South America
Flights to Buenos Aires
Nearest origins
- 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
Long-haul to Buenos Aires
- Shanghai → Buenos Aires
- Seoul → Buenos Aires
- Beijing → Buenos Aires
- Taipei → Buenos Aires
- Osaka → Buenos Aires
- Hong Kong → Buenos Aires
- Tokyo → Buenos Aires
- Manila → Buenos Aires
- Bangkok → Buenos Aires
- Kuala Lumpur → Buenos Aires