Cheapest return flights from Porto to Istanbul in October from $222

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

Return flights

09 Oct - 14 Oct easyJet
09 Oct - 13 Oct easyJet
07 Oct - 21 Oct easyJet
15 Oct - 21 Oct Ryanair
24 Oct - 29 Oct easyJet
01 Oct - 08 Oct easyJet
02 Oct - 09 Oct easyJet
10 Oct - 15 Oct easyJet
23 Oct - 27 Oct Vueling Airlines
03 Oct - 10 Oct easyJet
28 Oct - 02 Nov easyJet

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