AirHint found the following cheapest return flights from Los Angeles (LAX) to San Jose (SJO) in August 2026 (see full year).

Return flights

03 Aug - 08 Aug	Volaris El Salvador
24 Aug - 02 Sep	Viva
24 Aug - 01 Sep	Viva
24 Aug - 26 Aug	Viva
08 Aug - 18 Aug	Avianca
23 Aug - 26 Aug	Avianca
18 Aug - 26 Aug	Spirit Airlines
19 Aug - 26 Aug	Spirit Airlines
18 Aug - 02 Sep	Spirit Airlines
18 Aug - 01 Sep	Spirit Airlines
19 Aug - 02 Sep	Spirit Airlines
19 Aug - 01 Sep	Spirit Airlines
23 Aug - 02 Sep	Spirit Airlines
23 Aug - 01 Sep	Spirit Airlines
30 Aug - 02 Sep	Spirit Airlines
30 Aug - 01 Sep	Spirit Airlines
08 Aug - 17 Aug	Avianca
17 Aug - 19 Aug	Spirit Airlines
17 Aug - 26 Aug	Spirit Airlines
24 Aug - 30 Aug	Viva

Also check the deals for one-way flights from Los Angeles 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 Los Angeles to San Jose in August from $312

Return flights