This deal has expired.
It was found on March 6, 2026. Typical price for this route is $716. Fares like this come and go fast. Get the next one by email below.
Past deal
Seattle to Saint Lucia
$573$71620% off
Round trip
Caribbean luxury awaits! JetBlue nonstop from Seattle to St. Lucia for $573 roundtrip. Pristine beaches, lush rainforests, and the famous Pitons volcanic peaks.
Travel dates
May into June
e.g. May 26 – Jun 4 · 9 nights
Date options
24 at this price
Lowest we've seen
$484
Get deals like this from Seattle
Free email alerts when we find a fare worth booking. No spam.