AirHint found the following cheapest return flights from San Francisco (SFO) to Auckland (AKL) in October 2025 (see full year).

Return flights

22 Oct - 29 Oct	Hawaiian Airlines
30 Oct - 12 Nov	Frontier Airlines
15 Oct - 21 Oct	Hawaiian Airlines
23 Oct - 30 Oct	Frontier Airlines
13 Oct - 27 Oct	Frontier Airlines
15 Oct - 17 Oct	Fiji Airways
06 Oct - 12 Oct	Frontier Airlines
30 Oct - 12 Nov	United	direct
10 Oct - 15 Oct	Fiji Airways
12 Oct - 28 Oct	Fiji Airways
21 Oct - 28 Oct	United	direct
01 Oct - 19 Oct	Fiji Airways

Also check the deals for one-way flights from San Francisco to Auckland 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 San Francisco to Auckland in October from 735€

Return flights