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

Return flights

19 Dec - 30 Dec	United
16 Dec - 30 Dec	United
05 Dec - 26 Jan	United
14 Dec - 30 Dec	United
24 Dec - 31 Dec	United	direct
10 Dec - 31 Dec	United	direct
25 Dec - 26 Jan	United
13 Dec - 30 Jan	United
19 Dec - 30 Jan	United
18 Dec - 30 Dec	United
23 Dec - 27 Jan	United
23 Dec - 30 Dec	United
16 Dec - 31 Dec	United	direct
17 Dec - 31 Dec	United	direct
26 Dec - 29 Jan	United	direct
26 Dec - 30 Jan	United	direct
16 Dec - 30 Dec	Virgin Australia	direct
13 Dec - 30 Jan	Virgin Australia	direct
24 Dec - 04 Jan	United	direct
10 Dec - 04 Jan	United	direct

Also check the deals for one-way flights from Melbourne to Los Angeles 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 Los Angeles in December from $775

Return flights