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

Return flights

24 Apr - 04 May	Korean Air
28 Apr - 05 May	Korean Air
24 Apr - 08 May	Korean Air
01 Apr - 08 Apr	Korean Air
28 Apr - 02 May	Korean Air
24 Apr - 09 May	Korean Air
29 Apr - 05 May	Korean Air
29 Apr - 03 May	Korean Air
02 Apr - 09 Apr	Korean Air
04 Apr - 10 Apr	Korean Air
04 Apr - 11 Apr	Korean Air
13 Apr - 20 Apr	Air France

Also check the deals for one-way flights from Seoul to Lima 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 Seoul to Lima in April from $1434

Return flights