Deal found on September 30, 2026
Washington, D.C. to San Juan
$105$31667% off
Round trip
Frontier is flying BWI to San Juan nonstop for $105 right now, 65% off the usual $296 round trip fare and actually below the lowest price we have ever tracked on this route. Puerto Rico needs no passport and has some of the best beaches in the Caribbean, with this fare open for select fall travel dates.
Travel dates
Dates in October
e.g. Oct 18 – Oct 27 · 9 nights
Date options
5 at this price
Lowest we've seen
$105
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