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

Return flights

18 Apr - 05 May	Avianca
17 Apr - 23 Apr	Viva
17 Apr - 05 May	Viva
09 Apr - 23 Apr	Avianca
07 Apr - 23 Apr	Spirit Airlines
27 Apr - 05 May	Spirit Airlines
07 Apr - 15 Apr	Spirit Airlines
13 Apr - 20 Apr	Avianca
17 Apr - 25 Apr	Viva
17 Apr - 02 May	Viva
14 Apr - 23 Apr	Spirit Airlines
14 Apr - 05 May	Spirit Airlines
17 Apr - 20 Apr	Viva
07 Apr - 25 Apr	Spirit Airlines
27 Apr - 02 May	Spirit Airlines
27 Apr - 14 May	Spirit Airlines
19 Apr - 05 May	Spirit Airlines
13 Apr - 23 Apr	Viva
17 Apr - 04 May	Viva
15 Apr - 05 May	Spirit Airlines

Also check the deals for one-way flights from Los Angeles to San Jose 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 Los Angeles to San Jose in April from 304€

Return flights