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

Return flights

09 Dec - 07 Jan	United
08 Dec - 23 Dec	United	direct
02 Dec - 09 Dec	United
01 Dec - 15 Dec	United
01 Dec - 14 Dec	United
03 Dec - 25 Dec	United	direct
04 Dec - 25 Dec	United	direct
09 Dec - 08 Jan	United
02 Dec - 02 Dec	Fiji Airways
02 Dec - 27 Jan	Fiji Airways
07 Dec - 23 Dec	United	direct
09 Dec - 12 Jan	United
14 Dec - 28 Dec	United
14 Dec - 04 Jan	United
14 Dec - 10 Jan	United
08 Dec - 08 Jan	United
07 Dec - 22 Dec	Delta	direct
02 Dec - 27 Jan	Qantas	direct
25 Dec - 17 Jan	Air Canada
10 Dec - 08 Jan	United

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 648€

Return flights