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

Return flights

22 Sep - 29 Sep	Qantas
22 Sep - 07 Oct	Qantas
21 Sep - 06 Oct	Qantas
20 Sep - 05 Oct	Qantas
24 Sep - 19 Oct	Emirates
21 Sep - 05 Oct	Qantas
23 Sep - 14 Oct	Emirates
24 Sep - 14 Oct	Emirates
23 Sep - 15 Oct	Emirates
24 Sep - 15 Oct	Emirates
26 Sep - 12 Oct	Emirates
23 Sep - 30 Sep	Emirates

Also check the deals for one-way flights from Wellington 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 Wellington to London in September from $1444

Return flights