Deal found on October 22, 2026
Austin to San Juan
$248$35630% off
Round trip
San Juan from Austin just dropped to $248, a 46% discount on this Puerto Rico route. No passport needed and it's a solid match for a winter beach trip, with fares this low on Frontier not showing up often out of AUS.
Travel dates
November into December
e.g. Nov 23 – Dec 2 · 9 nights
Date options
31 at this price
Lowest we've seen
$126
Get deals like this from Austin
Free email alerts when we find a fare worth booking. No spam.