Cheapest return IAS–IST flights, September

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

Return flights

13 Sep - 16 Sep Wizz Air Malta direct
27 Sep - 30 Sep Wizz Air Malta direct
30 Sep - 04 Oct Wizz Air Malta direct
16 Sep - 20 Sep Wizz Air Malta direct
13 Sep - 27 Sep Wizz Air Malta direct
06 Sep - 20 Sep Wizz Air Malta direct
23 Sep - 27 Sep Wizz Air Malta direct
27 Sep - 04 Oct Wizz Air Malta direct
27 Sep - 27 Sep Wizz Air Malta direct
28 Sep - 30 Sep TAROM
06 Sep - 06 Sep Wizz Air Malta direct
02 Sep - 07 Sep Wizz Air Malta
30 Sep - 03 Oct Wizz Air Malta
29 Sep - 03 Oct TAROM

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

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