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

Return flights

02 Sep - 27 Oct	Jetstar
01 Sep - 27 Oct	Jetstar
01 Sep - 29 Sep	Jetstar
04 Sep - 24 Sep	Jetstar
04 Sep - 19 Sep	Jetstar
01 Sep - 26 Sep	Jetstar
01 Sep - 24 Sep	Jetstar
27 Sep - 24 Oct	Jetstar
04 Sep - 23 Sep	Qantas
03 Sep - 23 Sep	Qantas
27 Sep - 25 Oct	Air New Zealand
02 Sep - 24 Sep	Qantas
01 Sep - 27 Sep	Qantas
03 Sep - 24 Sep	Qantas
27 Sep - 23 Oct	Singapore Airlines

Also check the deals for one-way flights from Christchurch 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 Christchurch to Seoul in September from 579€

Return flights