Deal found on November 12, 2026
Chicago to San Juan
$148$31853% off
Round trip
Price dropped again: We sent San Juan at $207 on Oct 29, and it has fallen further to $148 round trip on Frontier. That is well under the usual $266 to $400 for this route, with nonstop flights available in February and March for some beach time in Puerto Rico.
Travel dates
February into March
e.g. Feb 22 – Mar 3 · 9 nights
Date options
3 at this price
Lowest we've seen
$128
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