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

Return flights

22 Jan - 19 Feb	Jetstar
15 Jan - 26 Feb	China Airlines
29 Jan - 26 Feb	Jetstar
13 Jan - 07 Feb	Jetstar
28 Jan - 24 Feb	Jetstar
21 Jan - 25 Feb	Cathay Pacific
27 Jan - 03 Feb	Jetstar
26 Jan - 02 Feb	Cathay Pacific
29 Jan - 26 Feb	Korean Air	direct
15 Jan - 26 Feb	Korean Air	direct
13 Jan - 20 Jan	Jetstar
20 Jan - 27 Jan	Cathay Pacific
12 Jan - 31 Jan	Jetstar
08 Jan - 27 Jan	Cathay Pacific
11 Jan - 26 Jan	Cathay Pacific
09 Jan - 23 Jan	Jetstar
20 Jan - 27 Jan	Korean Air	direct
01 Jan - 07 Jan	Air China
07 Jan - 14 Jan	Cathay Pacific
01 Jan - 22 Jan	Jetstar

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

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 January from 545€

Return flights