Cheapest return flights from Fort Lauderdale to San Juan in December from 179€

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

Return flights

08 Dec - 12 Dec jetBlue direct
04 Dec - 16 Dec Delta
04 Dec - 06 Dec Delta
05 Dec - 06 Dec Spirit Airlines
01 Dec - 06 Dec Spirit Airlines
06 Dec - 16 Dec Spirit Airlines
06 Dec - 13 Dec Spirit Airlines
09 Dec - 12 Dec Spirit Airlines
05 Dec - 16 Dec Spirit Airlines
05 Dec - 13 Dec Spirit Airlines
30 Dec - 10 Jan Frontier Airlines direct
29 Dec - 08 Jan Frontier Airlines direct
31 Dec - 10 Jan Spirit Airlines
30 Dec - 07 Jan Frontier Airlines direct
31 Dec - 21 Jan Spirit Airlines
29 Dec - 12 Jan Frontier Airlines
31 Dec - 11 Jan Spirit Airlines
31 Dec - 07 Jan Spirit Airlines direct
31 Dec - 08 Jan Spirit Airlines
29 Dec - 10 Jan Spirit Airlines

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

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