Cheapest return flights from Fort Lauderdale to San Juan in September from 101€

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

Return flights

13 Sep - 20 Sep Spirit Airlines
13 Sep - 02 Oct Spirit Airlines
13 Sep - 25 Sep Spirit Airlines
13 Sep - 18 Sep Spirit Airlines
06 Sep - 18 Sep Spirit Airlines
22 Sep - 02 Oct Spirit Airlines direct
06 Sep - 13 Sep Spirit Airlines
17 Sep - 02 Oct Spirit Airlines
20 Sep - 27 Sep Spirit Airlines
29 Sep - 02 Oct Spirit Airlines
13 Sep - 26 Sep Spirit Airlines
06 Sep - 11 Sep Spirit Airlines
06 Sep - 26 Sep Spirit Airlines
06 Sep - 12 Sep Spirit Airlines
29 Sep - 02 Oct Spirit Airlines direct
21 Sep - 02 Oct Spirit Airlines direct
28 Sep - 02 Oct Spirit Airlines direct
22 Sep - 07 Oct Spirit Airlines
15 Sep - 02 Oct Spirit Airlines
17 Sep - 07 Oct Spirit Airlines

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

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