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

Return flights

25 May - 29 May	Korean Air
01 May - 05 May	Korean Air
29 May - 10 Jun	Korean Air
01 May - 09 May	Korean Air
05 May - 12 May	Korean Air
23 May - 08 Jun	Korean Air
23 May - 05 Jun	Korean Air
10 May - 15 May	Korean Air
31 May - 13 Jun	KLM
31 May - 07 Jun	KLM
14 May - 25 May	KLM
24 May - 06 Jun	KLM
17 May - 31 May	Air France
23 May - 02 Jun	Air France
23 May - 06 Jun	Korean Air
22 May - 02 Jun	Air France
22 May - 06 Jun	KLM
19 May - 26 May	Delta

Also check the deals for one-way flights from Seoul to Lima 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 Seoul to Lima in May from $1423

Return flights