Cheapest one-way flights from Cleveland to San Juan in September from $102

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

One-Way flights

17 Sep Delta
23 Sep Delta
30 Sep Delta
20 Sep Southwest Airlines
26 Sep Frontier Airlines
19 Sep Frontier Airlines
18 Sep Frontier Airlines
12 Sep Frontier Airlines
05 Sep Spirit Airlines
14 Sep Spirit Airlines

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

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.