AirHint found the following cheapest one-way flights from Auckland (AKL) to London (STN) in September 2025 (see full year).

One-Way flights

11 Sep	Hainan Airlines
08 Sep	Hainan Airlines
18 Sep	Hainan Airlines
01 Sep	Hainan Airlines
06 Sep	Hainan Airlines
13 Sep	Hainan Airlines
07 Sep	LATAM Airlines Group
05 Sep	China Southern
16 Sep	Emirates
24 Sep	Emirates

Also check the deals for return 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 one-way flights from Auckland to London in September from $550

One-Way flights