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

Return flights

09 Dec - 11 Dec	Jetstar	direct
10 Dec - 12 Dec	Jetstar	direct
10 Dec - 13 Dec	Jetstar	direct
09 Dec - 14 Dec	Jetstar	direct
02 Dec - 03 Dec	Jetstar	direct
20 Dec - 07 Jan	Jetstar	direct
12 Dec - 15 Dec	Jetstar	direct
24 Dec - 27 Jan	Jetstar	direct
27 Dec - 31 Dec	Jetstar	direct
13 Dec - 17 Dec	Jetstar	direct
15 Dec - 22 Dec	Jetstar	direct
19 Dec - 22 Dec	Jetstar	direct
27 Dec - 02 Jan	Jetstar	direct
30 Dec - 04 Jan	Jetstar	direct
26 Dec - 02 Jan	Virgin Australia	direct
26 Dec - 03 Jan	Virgin Australia	direct

Also check the deals for one-way flights from Adelaide to Melbourne 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 Adelaide to Melbourne in December from 112€

Return flights