London→Sao PauloNonstop Flight TimeLHR–GRU

London (London Heathrow Airport) to Sao Paulo (Sao Paulo-Guarulhos International Airport).

Direct flights from LHR to GRU have an estimated flight time of about 12h 43m, based on the 5,878-mile great-circle distance. Our current captured departure sample includes 2-3/day across 3 captured airlines, with British Airways appearing most often in that sample. Captured departure times run from 21:20 to 22:20 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for LHR to GRU, last seen June 15, 2026. Frequency uses 19 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.