Cheapest return FLL–SJU flights, December

AirHint found the following cheapest return flights from Fort Lauderdale (FLL) to San Juan (SJU) in December 2026 (see full year).

Return flights

02 Dec - 06 Dec Southwest Airlines
05 Dec - 13 Dec Southwest Airlines
01 Dec - 04 Dec Delta
24 Dec - 05 Jan jetBlue direct
06 Dec - 13 Dec Delta
23 Dec - 02 Jan Southwest Airlines direct
22 Dec - 02 Jan Southwest Airlines direct

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

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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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