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

Return flights

18 Aug - 26 Aug	Scoot
04 Aug - 21 Aug	Scoot
15 Aug - 21 Aug	Scoot
18 Aug - 29 Aug	China Southern
04 Aug - 07 Aug	Scoot
04 Aug - 06 Aug	EVA Air
10 Aug - 17 Aug	Air Busan
04 Aug - 14 Aug	Scoot
04 Aug - 12 Aug	Scoot
14 Aug - 21 Aug	Singapore Airlines
31 Aug - 10 Sep	EVA Air
29 Aug - 18 Sep	Scoot
30 Aug - 11 Sep	EVA Air
30 Aug - 09 Sep	EVA Air
30 Aug - 10 Sep	EVA Air
29 Aug - 17 Sep	Emirates
30 Aug - 17 Sep	KLM
31 Aug - 07 Sep	Singapore Airlines

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 $878

Return flights