AirHint found the following cheapest return flights from London (LON) to Auckland (AKL) in December 2026 (see full year).

Return flights

01 Dec - 13 Jan	Air China
31 Dec - 14 Jan	Air China
31 Dec - 12 Jan	Air China
29 Dec - 12 Jan	Air China
29 Dec - 14 Jan	Air China
02 Dec - 13 Dec	Ryanair
01 Dec - 09 Dec	Cathay Pacific
09 Dec - 24 Dec	Air Canada
07 Dec - 28 Dec	Air Canada
09 Dec - 30 Dec	Air Canada
09 Dec - 23 Dec	Air Canada
10 Dec - 31 Dec	Air Canada
02 Dec - 15 Dec	Air Canada
03 Dec - 10 Dec	Air Canada
09 Dec - 28 Dec	Air Canada
11 Dec - 05 Jan	China Airlines
15 Dec - 05 Jan	Ryanair
10 Dec - 01 Jan	Ryanair
10 Dec - 02 Jan	Ryanair
11 Dec - 03 Jan	China 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 $1359

Return flights