Find Flights Tickets and Deals on JetBlue from St. Lucia to Boston from $334

May 2026
From$470*
Seen: 1 hour ago
One-way/Core
Jun 2026
From$396*
Seen: 14 hrs ago
One-way/Core
Jul 2026
From$454*
Seen: 2 hrs ago
One-way/Core
cmp-daily-histogram-bars-legend-min-price-aria-label $396
Displaying fares for May-2026
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    • Range$396-$743

    *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 St. Lucia to Boston

    $
    Tickets for Cheap Flights from St. Lucia to Boston
    From
    To
    Fare Type
    Dates
    Price
    St. Lucia (UVF)Boston (BOS)one-way
    /
    Core    		Depart 12/20/2026

    from

    $334

    Seen: 7 hrs ago

    St. Lucia (UVF)Boston (BOS)one-way
    /
    Core    		Depart 12/20/2026

    from

    $377

    Seen: 7 hrs ago

    St. Lucia (UVF)Boston (BOS)one-way
    /
    Core    		Depart 12/20/2026

    from

    $404

    Seen: 7 hrs ago

    St. Lucia (UVF)Boston (BOS)one-way
    /
    Core    		Depart 01/03/2027

    from

    $1,402

    Seen: 5 hrs ago

    St. Lucia (UVF)Boston (BOS)one-way
    /
    Core    		Depart 01/03/2027

    from

    $1,402

    Seen: 5 hrs ago

    St. Lucia (UVF)Boston (BOS)one-way
    /
    Core    		Depart 01/03/2027

    from

    $1,429

    Seen: 5 hrs ago

    St. Lucia (UVF)Boston (BOS)one-way
    /
    Core    		Depart 03/29/2027

    from

    $1,858

    Seen: 7 hrs ago

    St. Lucia (UVF)Boston (BOS)one-way
    /
    Core    		Depart 03/29/2027

    from

    $1,912

    Seen: 7 hrs ago

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

    Fly from St. Lucia to Boston
    "

    This is a test custom assets

    \n

    The following variables should be replaced: 

    \n

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

    "