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

Return flights

05 Sep - 15 Sep	China Eastern
04 Sep - 07 Sep	Cathay Pacific
03 Sep - 08 Sep	Cathay Pacific
02 Sep - 04 Sep	Cathay Pacific
02 Sep - 10 Sep	Cathay Pacific
03 Sep - 09 Sep	Cathay Pacific
08 Sep - 29 Sep	Cathay Pacific
07 Sep - 15 Sep	China Eastern
19 Sep - 22 Sep	China Eastern
06 Sep - 27 Sep	Air China
06 Sep - 04 Oct	Jetstar
19 Sep - 03 Oct	China Airlines
21 Sep - 04 Oct	Cathay Pacific
18 Sep - 23 Oct	China Southern
23 Sep - 06 Oct	Jetstar
25 Sep - 31 Oct	China Southern
21 Sep - 05 Oct	Cathay Pacific
25 Sep - 01 Oct	Jetstar
25 Sep - 02 Oct	Jetstar
19 Sep - 18 Oct	China Southern

Also check the deals for one-way flights from Seoul 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.

Book a cheap hotel in Auckland

Cheap car rent in Auckland

Cheapest return flights from Seoul to Auckland in September from $610

Return flights