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

Return flights

14 May - 12 Jun	Jetstar
23 May - 30 May	Jetstar
14 May - 23 May	Jetstar
14 May - 22 May	Jetstar
13 May - 27 May	Jetstar
13 May - 20 May	Jetstar
12 May - 21 May	Jetstar
20 May - 05 Jun	Jetstar
09 May - 16 May	Jetstar
05 May - 19 May	Jetstar
02 May - 15 May	Jetstar
01 May - 14 May	China Airlines
23 May - 08 Jun	China Airlines
14 May - 12 Jun	Korean Air	direct
23 May - 08 Jun	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 $503

Return flights