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

Return flights

15 Sep - 20 Oct	China Eastern
11 Sep - 23 Oct	China Eastern
17 Sep - 22 Oct	China Eastern
05 Sep - 23 Oct	China Eastern
12 Sep - 23 Oct	China Eastern
20 Sep - 20 Oct	China Eastern
05 Sep - 13 Sep	Air China
03 Sep - 10 Sep	China Eastern
07 Sep - 14 Sep	China Eastern
05 Sep - 07 Sep	China Eastern
01 Sep - 06 Sep	China Eastern
03 Sep - 14 Sep	China Eastern
01 Sep - 15 Sep	China Eastern
02 Sep - 16 Sep	China Eastern
04 Sep - 07 Sep	China Eastern
01 Sep - 05 Sep	China Eastern
04 Sep - 30 Oct	China Eastern
16 Sep - 01 Oct	China Eastern
15 Sep - 01 Oct	China Eastern
03 Sep - 29 Oct	China Eastern

Also check the deals for one-way flights from London to Auckland in September.

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 September from 750€

Return flights