Cheapest one-way flights from Porto to Istanbul in December from 105€

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

One-Way flights

16 Dec Vueling Airlines
01 Dec Vueling Airlines
16 Dec Turkish Airlines direct
23 Dec Turkish Airlines direct
26 Dec Vueling Airlines

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

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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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