AirHint found the following cheapest one-way flights from Miami (MIA) to San Jose (SJO) in May 2026 (see full year).
One-Way flights
| 25 May | Viva | ||
| 08 May | Viva | ||
| 14 May | Avianca | direct | |
| 01 May | Avianca | direct | |
| 04 May | Southwest Airlines | ||
| 18 May | Avianca | direct | |
| 16 May | Avianca | direct |
Also check the deals for return flights from Miami to San Jose in May.
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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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