Cheapest return flights from Fort Lauderdale to San Juan in August from $118

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

Return flights

10 Aug - 14 Aug Frontier Airlines direct
09 Aug - 14 Aug Frontier Airlines
11 Aug - 22 Aug Spirit Airlines direct
25 Aug - 27 Aug Spirit Airlines
24 Aug - 29 Aug Frontier Airlines
23 Aug - 27 Aug Spirit Airlines
12 Aug - 15 Aug Spirit Airlines direct
10 Aug - 15 Aug Frontier Airlines direct
13 Aug - 22 Aug Spirit Airlines
20 Aug - 22 Aug Spirit Airlines
31 Aug - 04 Sep Frontier Airlines
25 Aug - 04 Sep Spirit Airlines
23 Aug - 04 Sep Spirit Airlines
24 Aug - 04 Sep Spirit Airlines
25 Aug - 08 Sep Spirit Airlines direct
23 Aug - 08 Sep Spirit Airlines
25 Aug - 10 Sep Spirit Airlines
20 Aug - 04 Sep Spirit Airlines
24 Aug - 08 Sep Spirit Airlines direct
23 Aug - 10 Sep Spirit Airlines

Also check the deals for one-way flights from Fort Lauderdale 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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