AirHint found the following cheapest return flights from Osaka (KIX) to Vienna (VIE) in August 2025 (see full year).

Return flights

18 Aug - 16 Sep	Singapore Airlines
11 Aug - 23 Aug	Scoot Tigerair
17 Aug - 21 Aug	Singapore Airlines
18 Aug - 21 Aug	Singapore Airlines
15 Aug - 23 Aug	Singapore Airlines
15 Aug - 21 Aug	Singapore Airlines
04 Aug - 19 Aug	Singapore Airlines
22 Aug - 30 Aug	Peach
20 Aug - 31 Aug	EVA Air
11 Aug - 15 Aug	EVA Air
23 Aug - 30 Aug	Peach
14 Aug - 16 Sep	Singapore Airlines
24 Aug - 01 Sep	EVA Air
22 Aug - 05 Sep	EVA Air
18 Aug - 17 Sep	EVA Air
26 Aug - 10 Sep	EVA Air
21 Aug - 02 Sep	EVA Air
27 Aug - 01 Sep	Singapore Airlines
22 Aug - 01 Sep	Singapore Airlines
30 Aug - 17 Sep	KLM

Also check the deals for one-way flights from Osaka to Vienna in August.

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 Osaka to Vienna in August from $855

Return flights