Deal found on July 10, 2026
Boston to Saint Lucia
$370$58737% off
Round trip
Saint Lucia is $370 round trip from Boston, 35% below the usual fare for this Caribbean route. The island's Pitons and volcanic beaches make it one of the most scenic stops in the Caribbean, and shoulder season pricing like this is a good window to lock in before winter demand pushes fares back up.
Travel dates
Aug 17 to Aug 26
Date options
16 at this price
Lowest we've seen
$280
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