AirHint found the following cheapest one-way flights from Syracuse (SYR) to San Juan (SJU) in January 2026 (see full year).
One-Way flights
| 12 Jan | Frontier Airlines | ||
| 16 Jan | Breeze Airways | ||
| 03 Jan | United | ||
| 14 Jan | United | ||
| 15 Jan | United |
Also check the deals for return flights from Syracuse to San Juan in January.
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