Cheapest return flights from Madrid to Istanbul in September from 156€

AirHint found the following cheapest return flights from Madrid (MAD) to Istanbul (IST) in September 2026 (see full year).

Return flights

29 Sep - 04 Oct Wizz Air Malta
18 Sep - 27 Sep SKY express
03 Sep - 26 Sep SKY express
27 Sep - 04 Oct Pegasus Airlines
02 Sep - 06 Sep SKY express
30 Sep - 04 Oct Wizz Air UK
17 Sep - 20 Sep Pegasus Airlines
21 Sep - 26 Sep Wizz Air
25 Sep - 02 Oct SKY express
25 Sep - 28 Sep SKY express
15 Sep - 30 Sep Wizz Air UK
23 Sep - 27 Sep Wizz Air UK
29 Sep - 04 Oct Pegasus Airlines direct
30 Sep - 04 Oct Pegasus Airlines direct
04 Sep - 06 Sep SKY express
10 Sep - 17 Sep Pegasus Airlines
25 Sep - 02 Oct Pegasus Airlines direct
25 Sep - 11 Oct SKY express
17 Sep - 04 Oct SKY express
18 Sep - 04 Oct SKY express

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

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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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