AirHint found the following cheapest return flights from Sydney (SYD) to Singapore (SIN) in October 2025 (see full year).

Return flights

22 Oct - 27 Oct	Scoot	direct
19 Oct - 27 Oct	Scoot	direct
28 Oct - 31 Oct	Scoot	direct
22 Oct - 28 Oct	Scoot	direct
15 Oct - 27 Oct	Scoot	direct
15 Oct - 29 Oct	Scoot	direct
27 Oct - 03 Nov	Scoot	direct
30 Oct - 05 Nov	Scoot	direct
31 Oct - 03 Nov	Scoot	direct
29 Oct - 02 Nov	Scoot	direct
28 Oct - 04 Nov	Scoot	direct
31 Oct - 07 Nov	Scoot	direct
21 Oct - 04 Nov	Scoot	direct
30 Oct - 13 Nov	Scoot	direct
15 Oct - 28 Nov	Scoot	direct
18 Oct - 29 Oct	Scoot	direct
12 Oct - 31 Oct	Scoot	direct
26 Oct - 31 Oct	Scoot	direct
16 Oct - 30 Oct	Scoot	direct
10 Oct - 06 Nov	Scoot	direct

Also check the deals for one-way flights from Sydney to Singapore in October.

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 Sydney to Singapore in October from 226€

Return flights