AirHint found the following cheapest return flights from Cincinnati (CVG) to San Juan (SJU) in April 2026 (see full year).
Return flights
| 25 Apr - 03 May | United | ||
| 05 Apr - 09 Apr | American Airlines | ||
| 03 Apr - 06 Apr | Frontier Airlines | ||
| 23 Apr - 03 May | American Airlines |
Also check the deals for one-way flights from Cincinnati to San Juan in April.
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