Deal found on September 27, 2026
Miami to San Juan
$185$28635% off
Round trip
San Juan from Miami is just $185 round trip on a nonstop Frontier flight, well under the usual $325 for this route. Old San Juan's cobblestone streets and beaches are a short hop away, with fares like this part of a wider Frontier sale running this week. It is one of the cheapest ways we have seen to reach Puerto Rico from South Florida this season.
Travel dates
Dates in October
e.g. Oct 11 – Oct 20 · 9 nights
Date options
7 at this price
Lowest we've seen
$90
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