AirHint found the following cheapest return flights from Santa Ana (SNA) to Sydney (SYD) in July 2025 (see full year).

Return flights

05 Jul - 31 Jul	Alaska Airlines
23 Jul - 03 Aug	Alaska Airlines
08 Jul - 17 Jul	Hawaiian Airlines
10 Jul - 17 Jul	Hawaiian Airlines
30 Jul - 15 Aug	Hawaiian Airlines
28 Jul - 13 Aug	Air New Zealand
27 Jul - 15 Aug	Air New Zealand
10 Jul - 13 Jul	Hawaiian Airlines
28 Jul - 04 Aug	Air New Zealand
28 Jul - 03 Aug	Air New Zealand
28 Jul - 22 Aug	Air New Zealand
27 Jul - 10 Aug	Air New Zealand
20 Jul - 03 Aug	Hawaiian Airlines
23 Jul - 19 Aug	Air New Zealand
15 Jul - 28 Jul	Air New Zealand
11 Jul - 27 Jul	Air New Zealand
21 Jul - 31 Jul	Air New Zealand
12 Jul - 26 Jul	Air New Zealand
11 Jul - 26 Jul	Air New Zealand
23 Jul - 30 Jul	Air New Zealand

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

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 Santa Ana to Sydney in July from $1139

Return flights