Cheapest return flights from Iasi to Istanbul in September from $141

AirHint found the following cheapest return flights from Iasi (IAS) to Istanbul (IST) in September 2025 (see full year).

Return flights

28 Sep - 16 Oct Wizz Air Malta direct
25 Sep - 09 Oct Wizz Air Malta direct
28 Sep - 09 Oct Wizz Air Malta direct
25 Sep - 02 Oct Wizz Air Malta direct
25 Sep - 30 Sep Wizz Air Malta
18 Sep - 02 Oct Wizz Air Malta direct
28 Sep - 02 Oct Wizz Air Malta direct
18 Sep - 25 Sep Wizz Air Malta direct
25 Sep - 12 Oct Wizz Air Malta direct
21 Sep - 09 Oct Wizz Air Malta direct
18 Sep - 22 Sep Wizz Air Malta
28 Sep - 12 Oct Wizz Air Malta direct
18 Sep - 21 Sep Wizz Air Malta
25 Sep - 28 Sep Wizz Air Malta direct
25 Sep - 05 Oct Wizz Air Malta direct
21 Sep - 25 Sep Wizz Air Malta direct
21 Sep - 28 Sep Wizz Air Malta direct
26 Sep - 30 Sep Ryanair
21 Sep - 24 Sep Wizz Air Malta
22 Sep - 28 Sep Wizz Air Malta

Also check the deals for one-way flights from Iasi 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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