AirHint found the following cheapest return flights from Seoul (ICN) to Lima (LIM) in July 2025 (see full year).

Return flights

31 Jul - 07 Aug	Korean Air
30 Jul - 06 Aug	Korean Air
31 Jul - 12 Aug	Korean Air
31 Jul - 25 Aug	Korean Air
31 Jul - 18 Aug	Korean Air
31 Jul - 17 Aug	Korean Air
30 Jul - 16 Aug	Korean Air
29 Jul - 20 Aug	KLM
28 Jul - 20 Aug	KLM
30 Jul - 21 Aug	KLM
27 Jul - 29 Jul	Air France

Also check the deals for one-way flights from Seoul to Lima in July.

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 July from 1517€

Return flights