Cheapest one-way flights from Fort Lauderdale to San Juan in May from $46

AirHint found the following cheapest one-way flights from Fort Lauderdale (FLL) to San Juan (SJU) in May 2026 (see full year).

One-Way flights

01 May Frontier Airlines direct
17 May Frontier Airlines direct
07 May Frontier Airlines direct
04 May Frontier Airlines direct
15 May Frontier Airlines direct
14 May Frontier Airlines direct
03 May Frontier Airlines direct
10 May Frontier Airlines direct
11 May Frontier Airlines direct
08 May Frontier Airlines direct

Also check the deals for return flights from Fort Lauderdale to San Juan in May.

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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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