Deal found on September 17, 2026
Boston to Kauai
$452$73438% off
Round trip
This route typically runs around $800, so $452 to Kauai is a solid drop. It's the quietest of the main Hawaiian islands, home to the Napali Coast and Waimea Canyon, and fall through winter dates are showing at this price for Providence flyers. Worth grabbing if Hawaii has been on the list.
Travel dates
Dates in October
e.g. Oct 17 – Oct 26 · 9 nights
Date options
13 at this price
Lowest we've seen
$418
Get deals like this from Boston
Free email alerts when we find a fare worth booking. No spam.