Cheapest return flights from Istanbul to Iasi in September from $123

Best time to book flights for Istanbul (IST) to Iasi (IAS) flights at AirHint

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

Return flights

04 Sep - 11 Sep Wizz Air Malta direct
11 Sep - 18 Sep Wizz Air Malta direct
04 Sep - 18 Sep Wizz Air Malta direct
14 Sep - 18 Sep Wizz Air Malta direct

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

Skyscanner

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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