Cheap flights from Porto to Istanbul

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

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Live fares · OPO → IST

Frequently asked questions

  • How long is the flight from Porto to Istanbul?

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