AirHint found the following cheapest return flights from Dublin (DUB) to Split (SPU) in October 2025 (see full year).

Return flights

17 Oct - 21 Oct	Ryanair	direct
07 Oct - 17 Oct	Ryanair	direct
05 Oct - 17 Oct	Ryanair	direct
06 Oct - 17 Oct	Ryanair	direct
14 Oct - 17 Oct	Ryanair	direct
17 Oct - 19 Oct	Ryanair	direct
17 Oct - 20 Oct	Ryanair	direct
03 Oct - 17 Oct	Ryanair	direct
07 Oct - 21 Oct	Ryanair	direct
05 Oct - 21 Oct	Ryanair	direct
25 Oct - 01 Nov	Ryanair

Also check the deals for one-way flights from Dublin to Split in October.

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 Dublin to Split in October from $97

Return flights