Find Flights Tickets and Deals on JetBlue from Boston to St. Lucia from $154

*Fares displayed reflect one-way pricing and have been collected within the last 24 hours. Fares reflect recent availability, which may change at any time. Fare shown may be Blue Basic, our most restrictive fare option, which is subject to additional restrictions. Award travel is subject to additional taxes and fees. Additional bag fees may apply and may vary based on frequent flyer or other status.

Tickets for Cheap Flights from Boston to St. Lucia

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Tickets for Cheap Flights from Boston to St. Lucia
From
To
Fare Type
Dates
Price
Boston (BOS)St. Lucia (UVF)one-way
/
Core		Depart 12/27/2026

from

$1,235

Seen: 2 hrs ago

Boston (BOS)St. Lucia (UVF)one-way
/
Core		Depart 12/27/2026

from

$1,287

Seen: 2 hrs ago

Boston (BOS)St. Lucia (UVF)one-way
/
Core		Depart 12/27/2026

from

$1,320

Seen: 2 hrs ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

Fly from Boston to St. Lucia
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    \"Origin.City\" - {{Origin.City}} Boston      \"Origin.City.AirportCode\" - {{Origin.City.AirportCode}} BOS      \"Origin.City.AirportName\" - {{Origin.City.AirportName}} Logan International Airport      \"Destination.City\" - {{Destination.City}} St. Lucia     \"Destination.City.AirportCode\" - {{Destination.City.AirportCode}} UVF      \"Destination.City.AirportName\" - {{Destination.City.AirportName}} Hewanorra International Airport     \"Origin.Country\" - {{Origin.Country}} United States     \"Destination.Country\" - {{Destination.Country}} St. Lucia     \"Airline.Name\" - {{Airline.Name}} JetBlue     \"current.year\" - 2026 2026     \"from.Origin.City\" - {{from.Origin.City}} Boston     \"from.Origin.Country\" - {{from.Origin.Country}} United States      \"to.Destination.City\" - {{to.Destination.City}} St. Lucia     \"to.Destination.Country\" - {{to.Destination.Country}} Saint Lucia

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