Cheapest return flights from Sydney to Singapore in September from $433

Best time to book flights for Sydney (SYD) to Singapore (SIN) flights at AirHint

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

Return flights

23 Sep - 30 Sep AirAsia X
23 Sep - 30 Sep Scoot Tigerair direct
04 Sep - 22 Sep Jetstar
16 Sep - 24 Sep Scoot Tigerair
25 Sep - 13 Oct Jetstar
16 Sep - 24 Sep Scoot Tigerair direct
06 Sep - 20 Sep Scoot Tigerair direct
10 Sep - 22 Sep AirAsia X
04 Sep - 22 Sep Scoot Tigerair direct
11 Sep - 22 Sep AirAsia X
25 Sep - 14 Oct AirAsia X
25 Sep - 16 Oct AirAsia X
23 Sep - 14 Oct AirAsia X
24 Sep - 14 Oct AirAsia X
10 Sep - 09 Oct Scoot Tigerair
04 Sep - 10 Sep AirAsia X
25 Sep - 15 Oct AirAsia X
30 Sep - 07 Oct Scoot Tigerair direct
10 Sep - 09 Oct Scoot Tigerair direct
20 Sep - 07 Oct Scoot Tigerair direct

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

Skyscanner

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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