Cheapest one-way flights from Fort Lauderdale to San Juan in December from 41€

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

One-Way flights

28 Dec Frontier Airlines direct
07 Dec Spirit Airlines direct
27 Dec Spirit Airlines direct
30 Dec Spirit Airlines direct
31 Dec Spirit Airlines direct
29 Dec Frontier Airlines direct
25 Dec Spirit Airlines direct
14 Dec Spirit Airlines direct
12 Dec Spirit Airlines direct
21 Dec Frontier Airlines direct

Also check the deals for return 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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