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

Return flights

27 Sep - 07 Oct	AJet
30 Sep - 07 Oct	Pegasus Airlines
18 Sep - 14 Oct	Scoot	direct
04 Sep - 20 Sep	Scoot	direct
11 Sep - 25 Sep	Scoot	direct
20 Sep - 30 Sep	AJet
23 Sep - 30 Sep	AJet
30 Sep - 14 Oct	AJet
16 Sep - 27 Sep	AJet
27 Sep - 02 Oct	AJet
30 Sep - 18 Oct	AJet
22 Sep - 29 Sep	Wizz Air Malta
15 Sep - 22 Sep	Wizz Air Malta
04 Sep - 11 Sep	Scoot
20 Sep - 27 Sep	AJet
18 Sep - 30 Sep	AJet
27 Sep - 04 Oct	AJet
30 Sep - 14 Oct	Scoot	direct
22 Sep - 04 Oct	Wizz Air Malta
20 Sep - 02 Oct	AJet

Also check the deals for one-way flights from Vienna to Singapore in September.

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 September from $551

Return flights