Cheapest return flights from Marseille to Istanbul in September from $182

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

Return flights

14 Sep - 21 Sep Pegasus Airlines
07 Sep - 11 Sep Pegasus Airlines
05 Sep - 13 Sep Pegasus Airlines direct
14 Sep - 21 Sep Pegasus Airlines direct
07 Sep - 11 Sep Pegasus Airlines direct

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

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