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

Return flights

20 Jan - 03 Feb	Cathay Pacific
26 Jan - 04 Feb	Cathay Pacific
27 Jan - 10 Feb	Cathay Pacific
15 Jan - 29 Jan	Jetstar
01 Jan - 07 Feb	Jetstar
16 Jan - 20 Feb	Korean Air	direct
08 Jan - 04 Feb	Cathay Pacific
08 Jan - 22 Jan	Jetstar
18 Jan - 24 Jan	Cathay Pacific
15 Jan - 22 Jan	China Airlines
26 Jan - 04 Feb	Korean Air	direct
01 Jan - 15 Jan	Jetstar
16 Jan - 23 Jan	China Airlines
05 Jan - 31 Jan	Jetstar
20 Jan - 03 Feb	Korean Air	direct
15 Jan - 29 Jan	Korean Air	direct
27 Jan - 10 Feb	Korean Air	direct
05 Jan - 26 Jan	Cathay Pacific
15 Jan - 22 Jan	Korean Air	direct
08 Jan - 04 Feb	Korean Air	direct

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 $761

Return flights