Cheapest return flights from Porto to Istanbul in February from $257

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

AirHint found the following cheapest return flights from Porto (OPO) to Istanbul (IST) in February 2026 (see full year).

Return flights

16 Feb - 20 Feb Ryanair
17 Feb - 21 Feb easyJet
16 Feb - 20 Feb Turkish Airlines direct
17 Feb - 21 Feb Turkish Airlines direct

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

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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