AirHint found the following cheapest return flights from Melbourne (MEL) to Singapore (SIN) in December 2025 (see full year).

Return flights

28 Dec - 31 Dec	Jetstar	direct
29 Dec - 31 Dec	Jetstar	direct
27 Dec - 29 Dec	Jetstar
30 Dec - 25 Jan	Jetstar
31 Dec - 07 Jan	Batik Air Malaysia
30 Dec - 02 Jan	AirAsia X
27 Dec - 31 Dec	Jetstar
30 Dec - 03 Jan	Jetstar	direct
27 Dec - 30 Dec	AirAsia X
28 Dec - 01 Jan	Jetstar	direct
28 Dec - 29 Jan	Jetstar	direct
31 Dec - 04 Jan	AirAsia X
31 Dec - 05 Jan	AirAsia X
30 Dec - 06 Jan	AirAsia X
30 Dec - 04 Jan	AirAsia X
27 Dec - 30 Dec	Qantas	direct
27 Dec - 31 Dec	Qantas	direct
27 Dec - 29 Dec	Qantas	direct

Also check the deals for one-way flights from Melbourne to Singapore in December.

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 December from 657€

Return flights