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

Return flights

02 May - 12 May	Jetstar
07 May - 14 May	Jetstar
02 May - 13 May	China Airlines
05 May - 15 May	China Airlines
12 May - 29 May	China Airlines
16 May - 01 Jun	China Airlines
18 May - 03 Jun	Qantas
09 May - 18 May	China Airlines
16 May - 01 Jun	Korean Air	direct
02 May - 13 May	Korean Air	direct
05 May - 15 May	Korean Air	direct
09 May - 18 May	Korean Air	direct
12 May - 29 May	Korean Air	direct

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

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 May from 476€

Return flights