Cheapest return flights from Porto to Istanbul in October from $230

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

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

Return flights

02 Oct - 06 Oct easyJet
06 Oct - 11 Oct easyJet
06 Oct - 13 Oct easyJet
16 Oct - 22 Oct easyJet
16 Oct - 20 Oct easyJet
04 Oct - 08 Oct easyJet
06 Oct - 12 Oct easyJet
09 Oct - 13 Oct easyJet
09 Oct - 12 Oct easyJet
13 Oct - 19 Oct easyJet
29 Oct - 03 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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