Cheapest return flights from San Juan to Fort Lauderdale in September from $143

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

Return flights

18 Sep - 20 Sep Spirit Airlines
11 Sep - 20 Sep Spirit Airlines
11 Sep - 13 Sep Spirit Airlines
05 Sep - 07 Sep Spirit Airlines direct
05 Sep - 20 Sep Spirit Airlines
12 Sep - 20 Sep Spirit Airlines
05 Sep - 13 Sep Spirit Airlines
12 Sep - 13 Sep Spirit Airlines
11 Sep - 17 Sep Spirit Airlines
05 Sep - 08 Sep Spirit Airlines
18 Sep - 07 Oct Spirit Airlines
25 Sep - 14 Oct Spirit Airlines
25 Sep - 07 Oct Spirit Airlines
18 Sep - 09 Oct Spirit Airlines
26 Sep - 14 Oct Spirit Airlines
26 Sep - 07 Oct Spirit Airlines
25 Sep - 09 Oct Spirit Airlines
25 Sep - 16 Oct Spirit Airlines
25 Sep - 15 Oct Spirit Airlines
18 Sep - 09 Oct Spirit Airlines direct

Also check the deals for one-way flights from San Juan to Fort Lauderdale 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.

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