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

Return flights

28 Aug - 09 Sep	Austrian Airlines
26 Aug - 11 Sep	Scoot Tigerair	direct
26 Aug - 06 Sep	Scoot Tigerair	direct
26 Aug - 09 Sep	Scoot Tigerair	direct
28 Aug - 09 Sep	Scoot Tigerair	direct
29 Aug - 21 Sep	IndiGo
30 Aug - 04 Sep	Scoot Tigerair	direct
30 Aug - 13 Sep	Scoot Tigerair	direct
23 Aug - 09 Sep	Scoot Tigerair	direct
22 Aug - 14 Sep	IndiGo
23 Aug - 26 Aug	IndiGo
17 Aug - 24 Aug	IndiGo
20 Aug - 27 Aug	IndiGo
19 Aug - 26 Aug	IndiGo
24 Aug - 30 Aug	IndiGo
21 Aug - 30 Aug	IndiGo
25 Aug - 31 Aug	Wizz Air Malta
08 Aug - 18 Aug	IndiGo
12 Aug - 27 Aug	IndiGo
07 Aug - 13 Aug	IndiGo

Also check the deals for one-way flights from Vienna to Singapore 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 Vienna to Singapore in August from $368

Return flights