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

Return flights

27 Sep - 30 Sep	AJet
29 Sep - 06 Oct	Pegasus Airlines
28 Sep - 07 Oct	AJet
28 Sep - 11 Oct	AJet
11 Sep - 18 Sep	Air India
29 Sep - 07 Oct	Pegasus Airlines
22 Sep - 07 Oct	Pegasus Airlines
30 Sep - 07 Oct	Pegasus Airlines
28 Sep - 05 Oct	AJet
30 Sep - 09 Oct	Pegasus Airlines
24 Sep - 01 Oct	Wizz Air Malta
22 Sep - 29 Sep	AJet
28 Sep - 04 Oct	AJet
23 Sep - 30 Sep	Pegasus Airlines
15 Sep - 23 Sep	Wizz Air Malta
26 Sep - 30 Sep	Pegasus Airlines
25 Sep - 30 Sep	Etihad Airways
23 Sep - 29 Sep	Pegasus Airlines
16 Sep - 23 Sep	Pegasus Airlines
09 Sep - 16 Sep	Etihad Airways

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 489€

Return flights