AirHint found the following cheapest return flights from San Juan (SJU) to San Jose (SJO) in May 2026 (see full year).
Return flights
| 14 May - 22 May | Avianca | ||
| 26 May - 01 Jun | Avianca | ||
| 06 May - 13 May | Avianca | ||
| 22 May - 25 May | Copa | ||
| 23 May - 25 May | Copa | ||
| 14 May - 18 May | Copa | ||
| 22 May - 30 May | Copa | ||
| 21 May - 30 May | Copa |
Also check the deals for one-way flights from San Juan 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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