Cheapest one-way flights from Santa Ana to Sydney in December from $740

AirHint found the following cheapest one-way flights from Santa Ana (SNA) to Sydney (SYD) in December 2025 (see full year).

One-Way flights

11 Dec Alaska Airlines
05 Dec Alaska Airlines
02 Dec Alaska Airlines
09 Dec Alaska Airlines
01 Dec Alaska Airlines
31 Dec Qantas
12 Dec Qantas
30 Dec Alaska Airlines
16 Dec Japan Airlines
17 Dec Japan Airlines

Also check the deals for return flights from Santa Ana 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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