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

Return flights

02 Dec - 09 Dec	Jetstar
07 Dec - 17 Dec	China Southern
11 Dec - 18 Dec	China Southern
03 Dec - 24 Dec	China Southern
03 Dec - 22 Dec	China Southern
07 Dec - 14 Dec	China Southern
01 Dec - 11 Dec	Jetstar
02 Dec - 22 Jan	Jetstar
05 Dec - 13 Dec	Jetstar
01 Dec - 21 Dec	China Southern
14 Dec - 24 Dec	China Southern
02 Dec - 27 Jan	Jetstar
01 Dec - 15 Jan	Jetstar
21 Dec - 27 Jan	Air China
09 Dec - 20 Jan	Jetstar
08 Dec - 22 Jan	Jetstar
06 Dec - 10 Jan	Jetstar
11 Dec - 08 Jan	Jetstar
11 Dec - 27 Jan	Jetstar
30 Dec - 29 Jan	Jetstar

Also check the deals for one-way flights from Auckland to Seoul in December.

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 Seoul

Cheap car rent in Seoul

Cheapest return flights from Auckland to Seoul in December from $837

Return flights