AirHint found the following cheapest return flights from Madrid (MAD) to Istanbul (SAW) in August 2025 (see full year).

Return flights

30 Aug - 08 Sep	Wizz Air Malta
31 Aug - 14 Sep	Wizz Air Malta
30 Aug - 14 Sep	Wizz Air Malta
25 Aug - 01 Sep	Wizz Air
26 Aug - 06 Sep	Ryanair
29 Aug - 02 Sep	Ryanair
21 Aug - 02 Sep	Wizz Air Malta
30 Aug - 02 Sep	Wizz Air Malta
31 Aug - 06 Sep	Wizz Air Malta
24 Aug - 01 Sep	Wizz Air Malta
21 Aug - 25 Aug	Wizz Air Malta
25 Aug - 27 Aug	Wizz Air
26 Aug - 31 Aug	Ryanair
24 Aug - 31 Aug	Wizz Air Malta
20 Aug - 24 Aug	Wizz Air
29 Aug - 31 Aug	Ryanair
24 Aug - 26 Aug	Wizz Air Malta
07 Aug - 10 Aug	Ryanair
22 Aug - 26 Aug	Wizz Air Malta
22 Aug - 27 Aug	Wizz Air Malta

Also check the deals for one-way flights from Madrid to Istanbul in August.

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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Cheapest return flights from Madrid to Istanbul in August from $251

Return flights