Cheapest one-way flights from Los Angeles to Sydney in December from 429€

AirHint found the following cheapest one-way flights from Los Angeles (LAX) to Sydney (SYD) in December 2025 (see full year).

One-Way flights

01 Dec Qantas direct
03 Dec Qantas direct
09 Dec United direct
12 Dec Air Canada
11 Dec Alaska Airlines
14 Dec Air Canada
30 Dec Delta direct
31 Dec Delta direct
28 Dec Xiamen Airlines
29 Dec Delta direct

Also check the deals for return flights from Los Angeles to Sydney in December.

Skyscanner

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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