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

One-Way flights

01 Sep	Aer Lingus	direct
30 Sep	Aer Lingus	direct
21 Sep	Aer Lingus	direct
16 Sep	Aer Lingus	direct
23 Sep	Aer Lingus	direct
10 Sep	Aer Lingus	direct
14 Sep	Aer Lingus	direct
15 Sep	Aer Lingus	direct
19 Sep	Aer Lingus	direct
02 Sep	Aer Lingus	direct

Also check the deals for return flights from Zurich 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 Zurich to Dublin in September from $72

One-Way flights