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

Return flights

21 Sep - 24 Sep	Sounds Air	direct
23 Sep - 24 Sep	Sounds Air	direct
21 Sep - 26 Sep	Sounds Air	direct
23 Sep - 26 Sep	Sounds Air	direct
24 Sep - 26 Sep	Sounds Air	direct
20 Sep - 24 Sep	Sounds Air	direct

Also check the deals for one-way flights from Nelson to Wellington 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 Nelson to Wellington in September from 89€

Return flights