Cheapest return flights from Fort Lauderdale to San Juan in December from 129€

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

Return flights

31 Dec - 17 Jan Spirit Airlines
31 Dec - 13 Jan Spirit Airlines direct
31 Dec - 16 Jan Spirit Airlines direct
31 Dec - 12 Jan Spirit Airlines direct
29 Dec - 12 Jan Frontier Airlines
30 Dec - 10 Jan Frontier Airlines direct
30 Dec - 17 Jan Spirit Airlines
30 Dec - 13 Jan Spirit Airlines direct
30 Dec - 15 Jan Spirit Airlines direct
30 Dec - 16 Jan Spirit Airlines direct
28 Dec - 30 Dec Spirit Airlines direct
30 Dec - 31 Dec Spirit Airlines direct
29 Dec - 31 Dec Frontier Airlines direct
28 Dec - 31 Dec Frontier Airlines direct
27 Dec - 28 Dec Frontier Airlines direct
28 Dec - 29 Dec Spirit Airlines direct
28 Dec - 28 Dec Spirit Airlines direct
29 Dec - 30 Dec Spirit Airlines direct
31 Dec - 31 Dec Spirit Airlines direct
30 Dec - 30 Dec Spirit Airlines direct

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

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