← Back to Deals
Book This Deal
BOI
Boise
SLU
Saint Lucia
Boise → Saint Lucia
Alaska Airlines · Round Trip · Nonstop
Save $348 (29% off)
Compared to the typical price of $1218
$870$1218
per person · round trip
Flight Details
Cabin
Economy
Departs
Sep 18, 2026
Returns
Sep 27, 2026
Planning your trip to Saint Lucia?
Complete your trip with these deals.
Hotels in Saint Lucia
Find the best hotel deals for your stay.
Coming soon →Rental Cars in Saint Lucia
Get around with affordable rental car deals.
Coming soon →Adventures in Saint Lucia
Explore tours, activities, and experiences.
Coming soon →