Cheapest return flights from Los Angeles to San Jose in April from $336

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

Return flights

22 Apr - 05 May Volaris Costa Rica
18 Apr - 24 Apr Spirit Airlines
22 Apr - 28 Apr Volaris Costa Rica
24 Apr - 06 May jetBlue
13 Apr - 20 Apr Avianca
22 Apr - 03 May jetBlue
18 Apr - 21 Apr Spirit Airlines
18 Apr - 22 Apr Avianca
14 Apr - 21 Apr Avianca
15 Apr - 22 Apr Avianca
13 Apr - 21 Apr Avianca
11 Apr - 22 Apr Avianca
18 Apr - 16 May Avianca
09 Apr - 14 Apr Volaris El Salvador
22 Apr - 03 May Alaska Airlines direct
24 Apr - 06 May Alaska Airlines direct
26 Apr - 03 May Alaska Airlines direct
19 Apr - 01 May Avianca
28 Apr - 19 May Southwest Airlines
20 Apr - 04 May Avianca

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

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