AirHint found the following cheapest return flights from Vienna (VIE) to Singapore (SIN) in May 2026 (see full year).

Return flights

24 May - 02 Jun	Austrian Airlines
17 May - 24 May	Scoot	direct
14 May - 17 May	Scoot	direct
23 May - 09 Jun	Scoot
14 May - 24 May	Scoot	direct
14 May - 07 Jun	Scoot
26 May - 07 Jun	Scoot
19 May - 02 Jun	Austrian Airlines
07 May - 17 May	Scoot	direct
23 May - 31 May	Scoot	direct
23 May - 04 Jun	Scoot	direct
16 May - 23 May	Scoot	direct
14 May - 16 May	Scoot	direct
16 May - 30 May	Scoot	direct
24 May - 31 May	Scoot	direct
14 May - 19 May	Scoot	direct
26 May - 07 Jun	Scoot	direct
17 May - 04 Jun	Scoot	direct
14 May - 07 Jun	Scoot	direct
14 May - 06 Jun	Scoot	direct

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

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 May from $526

Return flights