Cheapest return flights from Cleveland to San Juan in January from 146€

AirHint found the following cheapest return flights from Cleveland (CLE) to San Juan (SJU) in January 2026 (see full year).

Return flights

24 Jan - 31 Jan Frontier Airlines
26 Jan - 29 Jan Frontier Airlines
08 Jan - 12 Jan Frontier Airlines
12 Jan - 26 Jan Frontier Airlines
22 Jan - 26 Jan Frontier Airlines
21 Jan - 26 Jan Frontier Airlines
11 Jan - 15 Jan Frontier Airlines
16 Jan - 22 Jan Frontier Airlines
30 Jan - 02 Feb Frontier Airlines
06 Jan - 13 Jan United
07 Jan - 11 Jan Frontier Airlines

Also check the deals for one-way flights from Cleveland to San Juan in January.

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