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

Return flights

20 Sep - 13 Oct	Iberia
21 Sep - 15 Oct	Iberia
13 Sep - 03 Oct	Iberia
14 Sep - 02 Oct	Iberia
06 Sep - 13 Sep	Air China
04 Sep - 21 Sep	Air China
04 Sep - 07 Sep	Air China
13 Sep - 04 Oct	Iberia
22 Sep - 15 Oct	Iberia
06 Sep - 20 Sep	Finnair
12 Sep - 03 Oct	Qatar Airways
01 Sep - 07 Sep	Finnair
23 Sep - 14 Oct	Hainan Airlines
01 Sep - 21 Sep	Ryanair
08 Sep - 28 Sep	Qatar Airways
15 Sep - 05 Oct	Lufthansa
01 Sep - 14 Sep	Beijing Capital Airlines
04 Sep - 20 Sep	Wizz Air
01 Sep - 18 Sep	Ryanair
26 Sep - 13 Oct	Iberia

Also check the deals for one-way flights from Madrid 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 Madrid to Auckland in September from $1378

Return flights