Cheapest return flights from Sydney to Singapore in September from $315

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

05 Sep - 12 Sep Scoot Tigerair direct
01 Sep - 07 Sep Scoot Tigerair direct
06 Sep - 14 Sep Scoot Tigerair direct
15 Sep - 18 Sep Scoot Tigerair direct
03 Sep - 10 Sep Scoot Tigerair direct
11 Sep - 18 Sep Scoot Tigerair direct
06 Sep - 13 Sep Scoot Tigerair direct
18 Sep - 25 Sep Scoot Tigerair direct
13 Sep - 20 Sep Scoot Tigerair direct
12 Sep - 19 Sep Scoot Tigerair direct
15 Sep - 20 Oct Scoot Tigerair direct
16 Sep - 20 Oct Scoot Tigerair direct
22 Sep - 02 Oct Scoot Tigerair direct
24 Sep - 01 Oct Scoot Tigerair direct
30 Sep - 27 Oct Scoot Tigerair direct
06 Sep - 04 Oct Scoot Tigerair direct
07 Sep - 04 Oct Scoot Tigerair direct
21 Sep - 17 Oct Scoot Tigerair direct
18 Sep - 11 Oct Scoot Tigerair direct
18 Sep - 08 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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