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

Return flights

09 Sep - 12 Sep	China Airlines
07 Sep - 23 Sep	China Airlines
02 Sep - 17 Sep	China Airlines
05 Sep - 12 Sep	China Airlines
05 Sep - 19 Sep	China Airlines
04 Sep - 19 Sep	China Airlines
11 Sep - 08 Oct	China Airlines
09 Sep - 08 Oct	China Airlines
12 Sep - 19 Sep	China Airlines
03 Sep - 09 Sep	China Southern
03 Sep - 07 Sep	China Southern
18 Sep - 22 Oct	Qantas
09 Sep - 24 Sep	China Airlines
25 Sep - 07 Oct	EVA Air
06 Sep - 14 Oct	EVA Air
08 Sep - 09 Oct	EVA Air
11 Sep - 09 Oct	EVA Air
02 Sep - 07 Oct	China Airlines
02 Sep - 14 Oct	China Southern
01 Sep - 14 Oct	United

Also check the deals for one-way flights from Auckland to London 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 Auckland to London in September from $1124

Return flights