Deal found on September 15, 2026
Louisville to Kauai
$459$81043% off
Round trip
United has Louisville to Kauai down to $459 round trip, 43% off the usual $810 fare for this Hawaii route. Kauai's Na Pali Coast and jungle waterfalls are hard to beat for a fall or winter island getaway, and this is one of the lowest Hawaii fares we've tracked out of SDF.
Travel dates
Dates in October
e.g. Oct 14 – Oct 23 · 9 nights
Date options
14 at this price
Lowest we've seen
$459
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