London→IstanbulNonstop Flight TimeSTN–IST

London (London Stansted Airport) to Istanbul (Istanbul Airport).

Direct flights from STN to IST have an estimated flight time of about 3h 44m, based on the 1,526-mile great-circle distance. Our current captured departure sample includes 1-2/day across 1 captured airline, with Turkish Airlines appearing most often in that sample. Captured departure times run from 06:55 to 17:45 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for STN to IST, last seen June 15, 2026. Frequency uses 12 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.