Cheapest one-way flights from Porto to Istanbul in October from 111€

AirHint found the following cheapest one-way flights from Porto (OPO) to Istanbul (IST) in October 2026 (see full year).

One-Way flights

12 Oct Ryanair
05 Oct Vueling Airlines
06 Oct Transavia France
11 Oct easyJet
02 Oct Ryanair
05 Oct Turkish Airlines direct
12 Oct Turkish Airlines direct
06 Oct Turkish Airlines direct
11 Oct Turkish Airlines direct
02 Oct Turkish Airlines direct

Also check the deals for return flights from Porto to Istanbul in October.

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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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