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

Return flights

23 May - 30 May	Scoot
02 May - 30 May	Scoot
12 May - 26 May	Scoot
06 May - 23 May	Scoot
04 May - 30 May	Air India
13 May - 27 May	Singapore Airlines
03 May - 30 May	Singapore Airlines
01 May - 21 May	Condor

Also check the deals for one-way flights from Sydney 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 Sydney to Vienna in May from 581€

Return flights