AirHint found the following cheapest return flights from Lima (LIM) to San Jose (SJO) in August 2025 (see full year).

Return flights

10 Aug - 17 Aug	LATAM Airlines Group	direct
10 Aug - 17 Aug	Avianca
08 Aug - 30 Aug	Avianca
21 Aug - 26 Aug	LATAM Airlines Group	direct
08 Aug - 30 Aug	LATAM Airlines Group	direct
19 Aug - 24 Aug	Avianca
15 Aug - 23 Aug	Avianca
28 Aug - 06 Sep	Avianca
13 Aug - 20 Aug	Copa
18 Aug - 01 Sep	LATAM Airlines Group	direct
01 Aug - 05 Aug	Avianca
08 Aug - 18 Sep	Copa
19 Aug - 24 Aug	LATAM Airlines Group	direct

Also check the deals for one-way flights from Lima to San Jose in August.

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 Lima to San Jose in August from 324€

Return flights