AirHint found the following cheapest return flights from Cincinnati (CVG) to San Juan (SJU) in July 2026 (see full year).
Return flights
| 04 Jul - 09 Jul | Frontier Airlines | ||
| 31 Jul - 05 Aug | Frontier Airlines | ||
| 15 Jul - 29 Jul | Frontier Airlines | ||
| 03 Jul - 12 Jul | Frontier Airlines | ||
| 10 Jul - 18 Jul | Frontier Airlines | ||
| 12 Jul - 18 Jul | Allegiant Air |
Also check the deals for one-way flights from Cincinnati to San Juan in July.
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