Cheap flights from Sofia to Istanbul

Direct flight: 468 km, ~33m from Sofia (SOF) to Istanbul (IST).

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Live fares · SOF → IST

Frequently asked questions

  • How long is the flight from Sofia to Istanbul?

    Direct flights from SOF to IST cover approximately 468 km (291 miles), with an estimated flight time of 33m. Operating airlines: TK.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: SOF → IST Cheapest month to fly to Istanbul All flights from Sofia All flights to Istanbul Flights to Turkiye Visa-free with Bulgaria passport TK routes