Deal found on July 8, 2026
Jacksonville to San Juan
$158$29546% off
Round trip
Frontier is flying Jacksonville to San Juan nonstop for $158, about 46% below the typical fare near $295. Puerto Rico needs no passport and has some of the best beaches in the Caribbean, putting a long weekend within easy reach over the months ahead.
Travel dates
Jul 27 to Aug 5
Date options
4 at this price
Lowest we've seen
$100
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