AirHint found the following cheapest return flights from Long Beach (LGB) to Sydney (SYD) in October 2025 (see full year).

Return flights

18 Oct - 08 Nov	Alaska Airlines
29 Oct - 15 Nov	Hawaiian Airlines
18 Oct - 13 Nov	Alaska Airlines
23 Oct - 02 Nov	Alaska Airlines
24 Oct - 02 Nov	Alaska Airlines
24 Oct - 04 Nov	Alaska Airlines
13 Oct - 02 Nov	Alaska Airlines

Also check the deals for one-way flights from Long Beach to Sydney in October.

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 Long Beach to Sydney in October from $1037

Return flights