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

Return flights

18 Apr - 06 May	China Airlines
11 Apr - 29 Apr	China Airlines
30 Apr - 08 May	Cathay Pacific
02 Apr - 29 Apr	China Airlines
10 Apr - 17 Apr	China Airlines
30 Apr - 08 May	Korean Air	direct
18 Apr - 06 May	Korean Air	direct
11 Apr - 29 Apr	Korean Air	direct
02 Apr - 29 Apr	Korean Air	direct

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

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 April from 648€

Return flights