Cheapest return flights from Los Angeles to Sydney in December from 781€

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

Return flights

01 Dec - 15 Dec Qantas
02 Dec - 09 Dec Fiji Airways
16 Dec - 23 Dec Air Canada
24 Dec - 12 Jan Fiji Airways
27 Dec - 20 Jan Fiji Airways
05 Dec - 14 Dec Qantas
03 Dec - 08 Dec ANA
30 Dec - 13 Jan Air Canada
27 Dec - 21 Jan Air Canada
29 Dec - 13 Jan Air Canada
26 Dec - 18 Jan Air Canada
25 Dec - 17 Jan Air Canada
01 Dec - 15 Dec American Airlines direct
03 Dec - 19 Dec United direct
08 Dec - 12 Jan United direct
05 Dec - 14 Dec United direct
03 Dec - 08 Dec United direct
04 Dec - 16 Jan United
03 Dec - 12 Dec United
13 Dec - 11 Jan Air Canada

Also check the deals for one-way 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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