AirHint found the following cheapest return flights from Santa Ana (SNA) to Sydney (SYD) in January 2026 (see full year).

Return flights

31 Jan - 14 Feb	Air New Zealand
27 Jan - 02 Feb	Air New Zealand
27 Jan - 10 Feb	Air New Zealand
29 Jan - 15 Feb	Air New Zealand
27 Jan - 03 Feb	Air New Zealand
24 Jan - 17 Feb	Air New Zealand
23 Jan - 01 Feb	Air New Zealand
23 Jan - 07 Feb	Air New Zealand
25 Jan - 01 Feb	Air New Zealand
22 Jan - 29 Jan	Air New Zealand
26 Jan - 15 Feb	Air New Zealand
22 Jan - 27 Jan	Air New Zealand
22 Jan - 25 Jan	Air New Zealand
23 Jan - 30 Jan	Air New Zealand

Also check the deals for one-way flights from Santa Ana to Sydney in January.

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Cheapest return flights from Santa Ana to Sydney in January from $1340

Return flights