Deal found on August 21, 2026
Washington, D.C. to San Juan
$158$31650% off
Round trip
San Juan nonstop from BWI is $158 on Frontier, down from the usual $296, a 47% discount. Old San Juan's cobblestone streets and the beaches of Isla Verde are a straight shot with no layovers, and this fare is showing for trips over the next several months. No passport required makes Puerto Rico an easy yes at this price.
Travel dates
September into October
e.g. Sep 29 – Oct 8 · 9 nights
Date options
5 at this price
Lowest we've seen
$118
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