AirHint found the following cheapest one-way flights from Istanbul (IST) to Dublin (DUB) in September 2025 (see full year).

One-Way flights

20 Sep	Wizz Air UK
28 Sep	Wizz Air UK
25 Sep	Wizz Air UK
23 Sep	Wizz Air UK
16 Sep	Wizz Air UK
30 Sep	Wizz Air UK
17 Sep	Transavia France
25 Sep	Pegasus Airlines	direct
22 Sep	Wizz Air UK
19 Sep	Wizz Air UK

Also check the deals for return flights from Istanbul to Dublin in September.

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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Cheapest one-way flights from Istanbul to Dublin in September from 73€

One-Way flights