AirHint found the following cheapest return flights from Willemstad (CUR) to San Jose (SJO) in December 2025 (see full year).
Return flights
| 08 Dec - 20 Jan | Avianca | ||
| 09 Dec - 20 Jan | Avianca | ||
| 10 Dec - 17 Dec | Avianca | ||
| 13 Dec - 16 Dec | Copa | ||
| 22 Dec - 20 Jan | Copa | ||
| 20 Dec - 20 Jan | Copa | ||
| 21 Dec - 20 Jan | Copa | ||
| 25 Dec - 31 Dec | Copa | ||
| 25 Dec - 03 Jan | Copa |
Also check the deals for one-way flights from Willemstad to San Jose in December.
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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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