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

Return flights

09 Apr - 12 Apr	SWISS
30 Apr - 02 May	SWISS
02 Apr - 06 Apr	Lufthansa
08 Apr - 10 Apr	SWISS
30 Apr - 03 May	SWISS
09 Apr - 11 Apr	SWISS
02 Apr - 04 Apr	Lufthansa
08 Apr - 14 Apr	SWISS
18 Apr - 20 Apr	Lufthansa
04 Apr - 06 Apr	Lufthansa
18 Apr - 26 Apr	Lufthansa
03 Apr - 06 Apr	Lufthansa
20 Apr - 04 May	Vueling Airlines
30 Apr - 02 May	Ryanair	direct
30 Apr - 03 May	Ryanair	direct
18 Apr - 04 May	Vueling Airlines

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

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 April from 157€

Return flights