AirHint found the following cheapest one-way flights from San Juan (SJU) to Rio Negro (MDE) in December 2025 (see full year).
One-Way flights
| 03 Dec | Avianca | ||
| 05 Dec | Copa | ||
| 10 Dec | Spirit Airlines | ||
| 14 Dec | Copa | ||
| 13 Dec | Spirit Airlines | ||
| 14 Dec | Avianca | direct | |
| 12 Dec | Spirit Airlines | ||
| 17 Dec | jetBlue | direct | |
| 16 Dec | Copa | ||
| 23 Dec | Avianca |
Also check the deals for return flights from San Juan to Rio Negro 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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