Deal found on September 29, 2026
Miami to San Juan
$118$28659% off
Round trip
Price dropped! We flagged San Juan from Miami at $185 just a couple of days ago, and Frontier has now cut it to $118 nonstop, 64% below the usual $325 round trip. No passport needed and flights run frequently, so this works well for a quick fall or winter beach trip with flexible dates.
Travel dates
Dates in October
e.g. Oct 13 – Oct 22 · 9 nights
Date options
6 at this price
Lowest we've seen
$90
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