AirHint found the following cheapest return flights from Rome (CIA) to Vienna (VIE) in May 2026 (see full year).

Return flights

20 May - 23 May	Ryanair
12 May - 16 May	Ryanair
01 May - 04 May	Ryanair
23 May - 24 May	Ryanair
30 May - 04 Jun	Ryanair
15 May - 17 May	Ryanair
05 May - 06 May	Ryanair
30 May - 02 Jun	Ryanair
02 May - 06 May	Ryanair
29 May - 02 Jun	Ryanair
31 May - 01 Jun	Ryanair
18 May - 20 May	Ryanair
26 May - 29 Jun	Ryanair
14 May - 19 May	Ryanair

Also check the deals for one-way flights from Rome to Vienna in May.

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 May from 153€

Return flights