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

One-Way flights

11 Aug	Spirit Airlines
08 Aug	Spirit Airlines
10 Aug	Spirit Airlines
13 Aug	Spirit Airlines
12 Aug	Spirit Airlines
20 Aug	Spirit Airlines
07 Aug	Spirit Airlines
04 Aug	Spirit Airlines
15 Aug	Spirit Airlines
01 Aug	Spirit Airlines

Also check the deals for return flights from Atlantic City to San Juan in August.

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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Cheapest one-way flights from Atlantic City to San Juan in August from $118

One-Way flights