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

Return flights

03 Dec - 10 Dec	Fiji Airways
01 Dec - 08 Dec	Qantas
03 Dec - 05 Jan	Qantas
01 Dec - 08 Dec	United	direct
03 Dec - 10 Dec	United	direct
10 Dec - 16 Dec	Alaska Airlines
21 Dec - 11 Jan	Air Tahiti Nui
03 Dec - 05 Jan	United	direct
05 Dec - 04 Jan	Qantas
17 Dec - 31 Dec	United	direct
20 Dec - 11 Jan	Air Tahiti Nui
05 Dec - 04 Jan	United	direct
19 Dec - 11 Jan	United
20 Dec - 31 Dec	United
19 Dec - 09 Jan	United
18 Dec - 11 Jan	United	direct
17 Dec - 01 Jan	United	direct
22 Dec - 27 Dec	United	direct
20 Dec - 31 Dec	Air New Zealand	direct

Also check the deals for one-way flights from San Francisco to Auckland in December.

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 December from 745€

Return flights