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

Return flights

07 Dec - 28 Dec	United
03 Dec - 28 Dec	United
23 Dec - 30 Dec	United	direct
19 Dec - 29 Dec	United	direct
13 Dec - 30 Jan	United	direct
23 Dec - 27 Jan	United	direct
16 Dec - 30 Dec	United
23 Dec - 26 Jan	United
09 Dec - 26 Jan	United
22 Dec - 28 Jan	United
05 Dec - 18 Dec	Qantas	direct
12 Dec - 06 Jan	Qantas
25 Dec - 29 Jan	United
20 Dec - 31 Dec	United	direct
13 Dec - 26 Dec	United	direct
10 Dec - 07 Jan	Delta	direct
10 Dec - 05 Jan	Delta	direct
16 Dec - 30 Dec	Virgin Australia	direct
18 Dec - 23 Jan	Virgin Australia
11 Dec - 30 Dec	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 669€

Return flights