Cheapest return flights from Cleveland to San Juan in August from $187

AirHint found the following cheapest return flights from Cleveland (CLE) to San Juan (SJU) in August 2025 (see full year).

Return flights

11 Aug - 15 Aug Frontier Airlines direct
04 Aug - 07 Aug Frontier Airlines
04 Aug - 07 Aug Frontier Airlines direct
18 Aug - 21 Aug Frontier Airlines
04 Aug - 11 Aug Frontier Airlines
29 Aug - 31 Aug Frontier Airlines
06 Aug - 10 Aug Frontier Airlines direct
10 Aug - 17 Aug Frontier Airlines
15 Aug - 18 Aug Frontier Airlines
12 Aug - 18 Aug Frontier Airlines
30 Aug - 02 Sep Spirit Airlines

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

Skyscanner

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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