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

Return flights

01 Dec - 19 Jan	China Southern
03 Dec - 12 Jan	China Southern
09 Dec - 22 Jan	China Southern
02 Dec - 16 Jan	China Southern
05 Dec - 31 Jan	China Southern
06 Dec - 12 Jan	China Southern
01 Dec - 09 Jan	China Southern
24 Dec - 31 Dec	China Eastern
29 Dec - 29 Jan	China Southern
24 Dec - 23 Jan	China Southern
25 Dec - 26 Jan	China Southern
01 Dec - 10 Dec	China Southern
03 Dec - 10 Dec	China Southern
01 Dec - 11 Dec	Air Canada
10 Dec - 15 Dec	Air Canada
01 Dec - 05 Dec	China Southern
05 Dec - 26 Dec	Air Canada
06 Dec - 13 Dec	Air Canada
01 Dec - 29 Dec	China Southern
05 Dec - 31 Dec	Malaysia Airlines

Also check the deals for one-way flights from London 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 London to Auckland in December from $984

Return flights