AirHint found the following cheapest one-way flights from Miami (MIA) to San Jose (SJO) in May 2026 (see full year).
One-Way flights
| 13 May | Avianca | ||
| 13 May | Avianca | direct | |
| 09 May | Avianca | direct | |
| 28 May | Avianca | ||
| 28 May | Avianca | direct | |
| 01 May | Viva | ||
| 18 May | Viva | ||
| 04 May | Avianca | direct | |
| 03 May | Copa | ||
| 05 May | Copa |
Also check the deals for return flights from Miami to San Jose in May.
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