AirHint found the following cheapest return flights from Sydney (SYD) to Singapore (SIN) in August 2026 (see full year).

Return flights

07 Aug - 15 Aug	Scoot	direct
23 Aug - 31 Aug	Scoot	direct
04 Aug - 16 Aug	Scoot	direct
25 Aug - 02 Sep	Scoot	direct
25 Aug - 01 Sep	Scoot	direct
07 Aug - 11 Sep	Scoot	direct
12 Aug - 19 Aug	China Southern
13 Aug - 18 Sep	China Southern

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

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 August from $305

Return flights