Cheapest return flights from Istanbul to Porto in October from 153€

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

Return flights

08 Oct - 13 Oct Pegasus Airlines
14 Oct - 21 Oct Pegasus Airlines
07 Oct - 10 Oct Pegasus Airlines
01 Oct - 08 Oct Pegasus Airlines
10 Oct - 14 Oct Pegasus Airlines
01 Oct - 04 Oct Pegasus Airlines
27 Oct - 31 Oct Pegasus Airlines
20 Oct - 27 Oct Pegasus Airlines
14 Oct - 18 Oct Pegasus Airlines
26 Oct - 31 Oct Pegasus Airlines
26 Oct - 01 Nov Pegasus Airlines
30 Oct - 02 Nov Pegasus Airlines
27 Oct - 01 Nov Pegasus Airlines

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

Skyscanner

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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