Deal found on August 19, 2026
Jacksonville to San Juan
$168$29543% off
Round trip
San Juan usually costs about $295 round trip from Jacksonville, and Frontier has it nonstop for $168 right now, a 43% discount. That's a strong price for beach time and Old San Juan's colorful streets, with the fare available on trips over the next several months. Nonstop to Puerto Rico for under $170 is a great entry point into a Caribbean getaway.
Travel dates
Dates in September
e.g. Sep 4 – Sep 13 · 9 nights
Date options
8 at this price
Lowest we've seen
$100
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