Cheapest return flights from Istanbul to Porto in June from $231

Best time to book flights for Istanbul (SAW) to Porto (OPO) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (SAW) to Porto (OPO) in June 2025 (see full year).

Return flights

10 Jun - 15 Jun Pegasus Airlines
03 Jun - 10 Jun Pegasus Airlines
26 Jun - 30 Jun Pegasus Airlines
21 Jun - 28 Jun Pegasus Airlines

Also check the deals for one-way flights from Istanbul to Porto in June.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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