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

Return flights

05 May - 12 May	Jetstar	direct
01 May - 31 May	Jetstar	direct
14 May - 21 May	Jetstar	direct
10 May - 11 Jun	Jetstar	direct
18 May - 25 May	Jetstar	direct
02 May - 09 May	Jetstar	direct
15 May - 19 Jun	Jetstar	direct
19 May - 19 Jun	Jetstar	direct
25 May - 01 Jun	Jetstar	direct
14 May - 17 Jun	Jetstar
14 May - 17 Jun	Scoot Tigerair	direct
30 May - 13 Jun	Jetstar	direct
15 May - 19 May	AirAsia X
01 May - 12 May	AirAsia X
01 May - 09 May	AirAsia X
01 May - 19 May	AirAsia X
01 May - 02 May	AirAsia X
25 May - 06 Jun	AirAsia X
25 May - 03 Jun	AirAsia X
15 May - 03 Jun	AirAsia X

Also check the deals for one-way flights from Melbourne 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 Melbourne to Singapore in May from 234€

Return flights