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

Return flights

31 Jan - 04 Feb	AirAsia X
20 Jan - 25 Feb	China Eastern
26 Jan - 25 Feb	China Eastern
13 Jan - 27 Jan	Air China
13 Jan - 21 Jan	Air China
23 Jan - 25 Feb	Air China
28 Jan - 04 Feb	Air China
31 Jan - 09 Feb	Air China
22 Jan - 26 Jan	Air China
27 Jan - 03 Feb	Air China
22 Jan - 31 Jan	Air China
28 Jan - 31 Jan	Air China
23 Jan - 26 Jan	Air China
20 Jan - 26 Jan	Air China
21 Jan - 27 Jan	Air China
25 Jan - 02 Feb	Air China
20 Jan - 03 Feb	Air China
20 Jan - 02 Feb	Air China
25 Jan - 31 Jan	Air China
27 Jan - 31 Jan	Air China

Also check the deals for one-way flights from Seoul to Auckland 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 Seoul to Auckland in January from 676€

Return flights