AirHint found the following cheapest return flights from Lanzarote (ACE) to Dublin (DUB) in September 2025 (see full year).

Return flights

10 Sep - 15 Sep	Ryanair	direct
10 Sep - 17 Sep	Ryanair
16 Sep - 17 Sep	Ryanair
09 Sep - 15 Sep	Ryanair	direct
10 Sep - 29 Sep	Ryanair
23 Sep - 07 Oct	Ryanair
16 Sep - 29 Sep	Ryanair
09 Sep - 17 Sep	Ryanair
10 Sep - 16 Sep	Ryanair
23 Sep - 08 Oct	Ryanair	direct
16 Sep - 16 Sep	Ryanair
30 Sep - 20 Oct	Ryanair	direct
16 Sep - 04 Oct	Ryanair	direct
08 Sep - 15 Sep	Ryanair	direct
16 Sep - 03 Oct	Ryanair
17 Sep - 07 Oct	Ryanair
23 Sep - 04 Oct	Ryanair	direct
23 Sep - 09 Oct	Ryanair	direct
23 Sep - 12 Oct	Ryanair	direct
23 Sep - 14 Oct	Ryanair	direct

Also check the deals for one-way flights from Lanzarote 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 return flights from Lanzarote to Dublin in September from $139

Return flights