Cheapest one-way flights from Cleveland to San Juan in August from $88

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

One-Way flights

18 Aug Southwest Airlines
11 Aug United
18 Aug Frontier Airlines direct
17 Aug Frontier Airlines direct
04 Aug Frontier Airlines direct
11 Aug Frontier Airlines direct
05 Aug Frontier Airlines direct
06 Aug Frontier Airlines direct
08 Aug Frontier Airlines direct
14 Aug Frontier Airlines direct

Also check the deals for return 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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