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

Return flights

28 Apr - 05 May	Scoot	direct
27 Apr - 07 May	Scoot	direct
25 Apr - 05 May	Scoot	direct
27 Apr - 04 May	Scoot	direct
26 Apr - 05 May	Scoot	direct
28 Apr - 06 May	Scoot	direct
23 Apr - 04 May	Scoot	direct
28 Apr - 08 May	Scoot	direct
30 Apr - 06 May	Scoot	direct
29 Apr - 17 May	Scoot	direct
23 Apr - 29 Apr	Scoot	direct
18 Apr - 28 Apr	Scoot	direct
23 Apr - 28 Apr	Scoot	direct
20 Apr - 29 Apr	Scoot	direct
22 Apr - 27 Apr	AirAsia X
22 Apr - 26 Apr	AirAsia X
20 Apr - 27 Apr	AirAsia X
13 Apr - 27 Apr	AirAsia X
22 Apr - 27 Apr	Scoot	direct
17 Apr - 27 Apr	Scoot	direct

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

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 April from $323

Return flights