Cheap flights from Istanbul to Porto

Direct flight: 3,103 km, ~3h 39m from Istanbul (IST) to Porto (OPO).

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Live fares · IST → OPO

Frequently asked questions

  • How long is the flight from Istanbul to Porto?

    Direct flights from IST to OPO cover approximately 3,103 km (1,928 miles), with an estimated flight time of 3h 39m. Operating airlines: TK.

Related guides for this route

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

Full route page: IST → OPO Cheapest month to fly to Porto All flights from Istanbul All flights to Porto Flights to Portugal Visa-free with Turkiye passport TK routes