Cheapest one-way flights from Cleveland to San Juan in December from $93

AirHint found the following cheapest one-way flights from Cleveland (CLE) to San Juan (SJU) in December 2025 (see full year).

One-Way flights

05 Dec Spirit Airlines
31 Dec Frontier Airlines direct
30 Dec Frontier Airlines
06 Dec Frontier Airlines
18 Dec Frontier Airlines
21 Dec Frontier Airlines
30 Dec Frontier Airlines direct
29 Dec Frontier Airlines
22 Dec Frontier Airlines
19 Dec Frontier Airlines

Also check the deals for return flights from Cleveland to San Juan in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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