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

Return flights

09 Oct - 11 Oct	Ryanair
09 Oct - 12 Oct	Ryanair
03 Oct - 05 Oct	Ryanair
09 Oct - 15 Oct	Ryanair
07 Oct - 14 Oct	Ryanair
07 Oct - 11 Oct	Ryanair
15 Oct - 22 Oct	Ryanair
19 Oct - 21 Oct	Ryanair
10 Oct - 11 Oct	Ryanair
07 Oct - 09 Oct	Ryanair
05 Oct - 16 Nov	Ryanair
31 Oct - 03 Nov	Ryanair
25 Oct - 01 Nov	Wizz Air Malta
30 Oct - 02 Nov	Ryanair
29 Oct - 03 Nov	Ryanair

Also check the deals for one-way flights from Treviso to Dublin 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 Treviso to Dublin in October from $134

Return flights