Cheapest return flights from Cincinnati to San Juan in April from 202€

AirHint found the following cheapest return flights from Cincinnati (CVG) to San Juan (SJU) in April 2026 (see full year).

Return flights

18 Apr - 24 Apr Frontier Airlines
10 Apr - 15 Apr Allegiant Air
10 Apr - 14 Apr Allegiant Air
25 Apr - 29 Apr Delta
12 Apr - 16 Apr United
10 Apr - 16 Apr Allegiant Air
09 Apr - 14 Apr Frontier Airlines
17 Apr - 24 Apr Frontier Airlines
12 Apr - 15 Apr Allegiant Air
10 Apr - 17 Apr Allegiant Air
30 Apr - 04 May Allegiant Air

Also check the deals for one-way flights from Cincinnati to San Juan in April.

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