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

Return flights

01 Dec - 22 Dec	Air Canada
01 Dec - 24 Dec	Air Canada
01 Dec - 08 Dec	Air Canada
01 Dec - 16 Dec	Air Canada
02 Dec - 16 Jan	Air China
01 Dec - 14 Dec	Air Canada
30 Dec - 20 Jan	China Southern
29 Dec - 19 Jan	China Southern
25 Dec - 31 Jan	China Southern
30 Dec - 31 Jan	China Southern
29 Dec - 30 Jan	China Southern
30 Dec - 22 Jan	China Southern
06 Dec - 15 Jan	China Southern
28 Dec - 19 Jan	China Southern
24 Dec - 24 Jan	China Southern
10 Dec - 15 Dec	Air Canada
10 Dec - 24 Dec	Air Canada
08 Dec - 22 Dec	Air Canada
04 Dec - 11 Dec	Air Canada
06 Dec - 14 Dec	Air Canada

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.

Book a cheap hotel in Auckland

Cheap car rent in Auckland

Cheapest return flights from London to Auckland in December from $1129

Return flights