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

Return flights

11 Sep - 20 Sep	Hainan Airlines
11 Sep - 30 Sep	Hainan Airlines
06 Sep - 13 Sep	Air China
07 Sep - 13 Sep	Air China
15 Sep - 30 Sep	Hainan Airlines
10 Sep - 24 Sep	Etihad Airways
07 Sep - 25 Oct	Emirates
12 Sep - 19 Sep	Etihad Airways
20 Sep - 14 Oct	Emirates
02 Sep - 25 Sep	Emirates
09 Sep - 07 Oct	Emirates
08 Sep - 30 Sep	Emirates
20 Sep - 04 Oct	Emirates
18 Sep - 04 Oct	Emirates
18 Sep - 02 Oct	Air China
19 Sep - 04 Oct	Emirates
02 Sep - 30 Sep	Qatar Airways

Also check the deals for one-way flights from Auckland to Madrid 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 Madrid in September from 703€

Return flights