AirHint found the following cheapest return flights from Perth (PER) to Singapore (SIN) in May 2026 (see full year).

Return flights

07 May - 11 May	Scoot	direct
14 May - 22 May	Scoot	direct
16 May - 23 May	Scoot	direct
15 May - 18 May	Scoot	direct
20 May - 21 May	Scoot	direct
25 May - 29 May	Scoot	direct
28 May - 04 Jun	Scoot	direct
01 May - 12 May	Scoot	direct
08 May - 12 May	Scoot	direct
07 May - 12 May	Jetstar
02 May - 30 May	Jetstar	direct
15 May - 04 Jun	AirAsia
25 May - 13 Jun	AirAsia
16 May - 04 Jun	AirAsia
25 May - 04 Jun	AirAsia
20 May - 04 Jun	AirAsia
25 May - 10 Jun	AirAsia
25 May - 15 Jun	AirAsia
20 May - 10 Jun	AirAsia
14 May - 04 Jun	AirAsia

Also check the deals for one-way flights from Perth to Singapore in May.

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 Perth to Singapore in May from $190

Return flights