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

Return flights

06 Dec - 13 Dec	United
01 Dec - 08 Dec	Air Canada
02 Dec - 09 Dec	Air Canada
04 Dec - 11 Dec	Air Canada
05 Dec - 12 Dec	United
07 Dec - 14 Dec	United
03 Dec - 10 Dec	Air Canada
08 Dec - 15 Dec	United
15 Dec - 22 Dec	Alaska Airlines
10 Dec - 17 Dec	United
31 Dec - 07 Jan	United
30 Dec - 06 Jan	Alaska Airlines
29 Dec - 05 Jan	Hawaiian Airlines
25 Dec - 01 Jan	Hawaiian Airlines
28 Dec - 04 Jan	Alaska Airlines
26 Dec - 02 Jan	Hawaiian Airlines
27 Dec - 03 Jan	Hawaiian Airlines

Also check the deals for one-way flights from San Diego 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 Diego to Auckland in December from 675€

Return flights