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Cheapest return flights from Porto (OPO) to Istanbul (IST), August

7 dates in August 2027, from $ 279. Book in one tap, or check whether to buy now or wait.

One-way Return

Dates, airline, and price
Dates	Airline	Price
6 Aug 15 Aug 2027	Vueling Airlines
15 Aug 19 Aug 2027	Air Serbia
17 Aug 24 Aug 2027	Wizz Air Malta

6 Aug 11 Aug 2027	Transavia France
15 Aug 19 Aug 2027	Turkish Airlines Direct Flight
6 Aug 11 Aug 2027	Turkish Airlines Direct Flight
6 Aug 15 Aug 2027	Turkish Airlines Direct Flight

Cheapest deals for the full year

Deals for one-way flights from Porto to Istanbul in August.

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Cheap car rent in Istanbul Airport

Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Porto (OPO) to Istanbul (IST), August

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