AirHint found the following cheapest return flights from Auckland (AKL) to Seoul (ICN) in September 2026 (see full year).

Return flights

03 Sep - 09 Sep	Jetstar
08 Sep - 13 Sep	Jetstar
03 Sep - 15 Sep	Jetstar
07 Sep - 16 Sep	Jetstar
09 Sep - 13 Sep	Jetstar
05 Sep - 12 Sep	Jetstar
02 Sep - 15 Sep	Jetstar
10 Sep - 14 Sep	China Airlines
01 Sep - 14 Sep	China Airlines
03 Sep - 14 Sep	China Airlines
24 Sep - 10 Oct	Jetstar
25 Sep - 10 Oct	China Southern
22 Sep - 18 Oct	China Southern
24 Sep - 08 Oct	Jetstar
28 Sep - 18 Oct	Cathay Pacific
24 Sep - 11 Oct	China Southern
25 Sep - 11 Oct	China Southern
26 Sep - 12 Oct	Cathay Pacific
29 Sep - 11 Oct	Cathay Pacific
28 Sep - 07 Oct	Cathay Pacific

Also check the deals for one-way flights from Auckland to Seoul 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 Seoul in September from $540

Return flights