AirHint found the following cheapest return flights from Melbourne (MEL) to Sydney (SYD) in January 2026 (see full year).

Return flights

21 Jan - 28 Jan	Jetstar	direct
21 Jan - 29 Jan	Jetstar	direct
21 Jan - 15 Feb	Jetstar	direct
27 Jan - 29 Jan	Jetstar	direct
22 Jan - 24 Jan	Jetstar	direct
23 Jan - 26 Jan	Jetstar	direct
20 Jan - 24 Jan	Jetstar	direct
19 Jan - 24 Jan	Jetstar	direct
14 Jan - 29 Jan	Jetstar	direct
06 Jan - 07 Jan	Jetstar	direct
26 Jan - 30 Jan	Jetstar	direct

Also check the deals for one-way flights from Melbourne to Sydney in January.

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 Sydney in January from 58€

Return flights