Cheapest return flights from Porto to Istanbul in December from $275

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

Return flights

01 Dec - 07 Dec easyJet
15 Dec - 19 Dec Ryanair
10 Dec - 25 Dec Ryanair
28 Dec - 11 Jan easyJet
15 Dec - 20 Dec easyJet
29 Dec - 01 Jan Vueling Airlines
26 Dec - 01 Jan easyJet
26 Dec - 30 Dec easyJet

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

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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