AirHint found the following cheapest return flights from Rome (CIA) to Vienna (VIE) in October 2025 (see full year).

Return flights

23 Oct - 31 Oct	Ryanair
27 Oct - 31 Oct	Ryanair
24 Oct - 31 Oct	Ryanair
21 Oct - 22 Oct	Ryanair
23 Oct - 30 Oct	Ryanair
22 Oct - 30 Oct	Ryanair
25 Oct - 31 Oct	Ryanair
20 Oct - 22 Oct	Ryanair
27 Oct - 30 Oct	Ryanair
16 Oct - 22 Oct	Ryanair
26 Oct - 02 Nov	Ryanair
27 Oct - 03 Nov	Ryanair
29 Oct - 03 Nov	Ryanair
15 Oct - 14 Nov	Ryanair
26 Oct - 03 Nov	Ryanair
25 Oct - 01 Nov	Ryanair
29 Oct - 05 Nov	Ryanair
29 Oct - 04 Nov	Ryanair
31 Oct - 16 Nov	Ryanair
31 Oct - 17 Nov	Ryanair

Also check the deals for one-way flights from Rome to Vienna 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 Rome to Vienna in October from 101€

Return flights