Deal found on November 10, 2026
Jacksonville to San Juan
$138$25446% off
Round trip
San Juan usually runs $254 to $320 round trip, and right now Frontier has it nonstop from Jacksonville for just $138, a 51% drop off the typical $282 fare. Three date options are open between Nov 27 and Dec 6, 2026 for travel in November and December. Old San Juan's cobblestone streets and nearby beaches make this an easy add-on trip at this price.
Travel dates
Dates in December
e.g. Dec 1 – Dec 10 · 9 nights
Date options
3 at this price
Lowest we've seen
$100
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