Book Flights to Saint Lucia starting at $140

Tickets for One Way Flights to Saint Lucia

$

Philipsburg, Sint Maarten (SXM)to

Castries, Saint Lucia (SLU)
Depart: Tue, May 27, 2025

One-way

From
$140
Seen: 1 day ago

Philipsburg, Sint Maarten (SXM)to

Castries, Saint Lucia (SLU)
Depart: Tue, May 13, 2025

One-way

From
$140
Seen: 14 hrs ago

Philipsburg, Sint Maarten (SXM)to

Castries, Saint Lucia (SLU)
Depart: Tue, Jun 10, 2025

One-way

From
$140
Seen: 10 hrs ago

Kingstown, Saint Vincent (SVD)to

Castries, Saint Lucia (SLU)
Depart: Sat, May 03, 2025

One-way

From
$155
Seen: 10 hrs ago

Kingstown, Saint Vincent (SVD)to

Castries, Saint Lucia (SLU)
Depart: Sat, Jun 28, 2025

One-way

From
$155
Seen: 5 hrs ago

Kingstown, Saint Vincent (SVD)to

Castries, Saint Lucia (SLU)
Depart: Sat, May 10, 2025

One-way

From
$155
Seen: 6 hrs ago

Basseterre, Saint Kitts (SKB)to

Castries, Saint Lucia (SLU)
Depart: Mon, Apr 28, 2025

One-way

From
$352
Seen: 1 day ago

Road Town, Tortola (EIS)to

Castries, Saint Lucia (SLU)
Depart: Sat, May 10, 2025

One-way

From
$301
Seen: 1 day ago

Road Town, Tortola (EIS)to

Castries, Saint Lucia (SLU)
Depart: Sat, May 17, 2025

One-way

From
$301
Seen: 13 hrs ago

Road Town, Tortola (EIS)to

Castries, Saint Lucia (SLU)
Depart: Thu, May 22, 2025

One-way

From
$323
Seen: 13 hrs ago

Bridgetown, Barbados (BGI)to

Castries, Saint Lucia (SLU)
Depart: Wed, Apr 23, 2025

One-way

From
$522
Seen: 1 day ago

Bridgetown, Barbados (BGI)to

Castries, Saint Lucia (SLU)
Depart: Sat, Apr 26, 2025

One-way

From
$522
Seen: 1 day ago

Bridgetown, Barbados (BGI)to

Castries, Saint Lucia (SLU)
Depart: Mon, Apr 21, 2025

One-way

From
$529
Seen: 22 hrs ago

Basseterre, Saint Kitts (SKB)to

Castries, Saint Lucia (SLU)
Depart: Sat, May 10, 2025

One-way

From
$352
Seen: 10 hrs ago

Basseterre, Saint Kitts (SKB)to

Castries, Saint Lucia (SLU)
Depart: Fri, May 09, 2025

One-way

From
$352
Seen: 10 hrs ago

Marigot, Dominica (DOM)to

Castries, Saint Lucia (SLU)
Depart: Thu, Apr 10, 2025

One-way

From
$222
Seen: 6 hrs ago

Marigot, Dominica (DOM)to

Castries, Saint Lucia (SLU)
Depart: Sun, Apr 13, 2025

One-way

From
$232
Seen: 6 hrs ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

Travel to Saint Lucia

St. Lucia, a picturesque island adorned with lush rainforests, volcanic peaks, and pristine beaches, offers a perfect blend of relaxation and adventure. Whether you're seeking a family getaway, a romantic escape, or a business trip, St. Lucia has something for everyone. Enjoy the stunning Pitons, explore the vibrant capital of Castries, or simply unwind on the island's beautiful shores.

Most Popular Round trip Flight Deals with Winair to Saint Lucia

  • Basseterre, Saint Kitts (SKB)to

    Castries, Saint Lucia (SLU)
    Tue, Jun 03, 2025 - Mon, Jun 09, 2025
    From
    $636*
    Seen: 1 day ago
    Round-trip

    Road Town, Tortola (EIS)to

    Castries, Saint Lucia (SLU)
    Sat, Nov 08, 2025 - Sat, Nov 15, 2025
    From
    $605*
    Seen: 6 hrs ago
    Round-trip

    Road Town, Tortola (EIS)to

    Castries, Saint Lucia (SLU)
    Thu, Aug 21, 2025 - Sun, Sep 21, 2025
    From
    $605*
    Seen: 10 hrs ago
    Round-trip

    Basseterre, Saint Kitts (SKB)to

    Castries, Saint Lucia (SLU)
    Thu, Jul 17, 2025 - Fri, Aug 15, 2025
    From
    $642*
    Seen: 4 hrs ago
    Round-trip

  • St. John's, Antigua (ANU)to

    Castries, Saint Lucia (SLU)
    Wed, Aug 06, 2025 - Mon, Aug 11, 2025
    From
    $563*
    Seen: 1 day ago
    Round-trip

    St. John's, Antigua (ANU)to

    Castries, Saint Lucia (SLU)
    Thu, May 08, 2025 - Sat, May 17, 2025
    From
    $553*
    Seen: 14 hrs ago
    Round-trip

    Willemstad, Curacao (CUR)to

    Castries, Saint Lucia (SLU)
    Thu, Aug 07, 2025 - Thu, Aug 14, 2025
    From
    $910*
    Seen: 16 hrs ago
    Round-trip

    Marigot, Dominica (DOM)to

    Castries, Saint Lucia (SLU)
    Sat, May 24, 2025 - Sat, May 31, 2025
    From
    $448*
    Seen: 12 hrs ago
    Round-trip

  • Kralendijk, Bonaire (BON)to

    Castries, Saint Lucia (SLU)
    Mon, Aug 04, 2025 - Mon, Aug 11, 2025
    From
    $1,093*
    Seen: 1 day ago
    Round-trip

    Kralendijk, Bonaire (BON)to

    Castries, Saint Lucia (SLU)
    Wed, Apr 23, 2025 - Wed, Apr 30, 2025
    From
    $1,365*
    Seen: 1 day ago
    Round-trip

    The Bottom, Saba (SAB)to

    Castries, Saint Lucia (SLU)
    Tue, Jun 10, 2025 - Sat, Jun 14, 2025
    From
    $696*
    Seen: 1 day ago
    Round-trip

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

Discover the Best One Way Flights to Saint Lucia

$

Philipsburg, Sint Maarten (SXM)to

Castries, Saint Lucia (SLU)
Depart: Tue, Apr 29, 2025
From
$276*
Seen: 1 day ago
One-way

Philipsburg, Sint Maarten (SXM)to

Castries, Saint Lucia (SLU)
Depart: Tue, Apr 08, 2025
From
$276*
Seen: 5 hrs ago
One-way

Philipsburg, Sint Maarten (SXM)to

Castries, Saint Lucia (SLU)
Depart: Sat, Apr 19, 2025
From
$276*
Seen: 12 hrs ago
One-way

Basseterre, Saint Kitts (SKB)to

Castries, Saint Lucia (SLU)
Depart: Mon, Apr 28, 2025
From
$352*
Seen: 1 day ago
One-way

Basseterre, Saint Kitts (SKB)to

Castries, Saint Lucia (SLU)
Depart: Tue, Apr 22, 2025
From
$367*
Seen: 1 day ago
One-way

Basseterre, Saint Kitts (SKB)to

Castries, Saint Lucia (SLU)
Depart: Sat, Apr 26, 2025
From
$367*
Seen: 1 day ago
One-way

Road Town, Tortola (EIS)to

Castries, Saint Lucia (SLU)
Depart: Tue, Apr 08, 2025
From
$333*
Seen: 1 day ago
One-way

Bridgetown, Barbados (BGI)to

Castries, Saint Lucia (SLU)
Depart: Wed, Apr 23, 2025
From
$522*
Seen: 1 day ago
One-way

Bridgetown, Barbados (BGI)to

Castries, Saint Lucia (SLU)
Depart: Sat, Apr 26, 2025
From
$522*
Seen: 1 day ago
One-way

Bridgetown, Barbados (BGI)to

Castries, Saint Lucia (SLU)
Depart: Mon, Apr 21, 2025
From
$529*
Seen: 22 hrs ago
One-way

Marigot, Dominica (DOM)to

Castries, Saint Lucia (SLU)
Depart: Thu, Apr 10, 2025
From
$222*
Seen: 6 hrs ago
One-way

Marigot, Dominica (DOM)to

Castries, Saint Lucia (SLU)
Depart: Sun, Apr 13, 2025
From
$232*
Seen: 6 hrs ago
One-way

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

Popular Round trip Deals for flights to Saint Lucia

Popular Round trip Deals for flights to Saint Lucia
From
To
Fare Type
Dates
Price
Philipsburg, Sint Maarten (SXM)Castries, Saint Lucia (SLU)Round-tripSat, Oct 04, 2025 - Sat, Oct 18, 2025

From

$277

Seen: 1 day ago

Philipsburg, Sint Maarten (SXM)Castries, Saint Lucia (SLU)Round-tripFri, Sep 05, 2025 - Sat, Sep 06, 2025

From

$277

Seen: 1 day ago

Kingstown, Saint Vincent (SVD)Castries, Saint Lucia (SLU)Round-tripSun, Apr 27, 2025 - Sat, May 17, 2025

From

$268

Seen: 1 day ago

Kingstown, Saint Vincent (SVD)Castries, Saint Lucia (SLU)Round-tripWed, May 07, 2025 - Mon, May 12, 2025

From

$268

Seen: 12 hrs ago

Basseterre, Saint Kitts (SKB)Castries, Saint Lucia (SLU)Round-tripTue, Jun 03, 2025 - Mon, Jun 09, 2025

From

$636

Seen: 1 day ago

Road Town, Tortola (EIS)Castries, Saint Lucia (SLU)Round-tripSat, Nov 08, 2025 - Sat, Nov 15, 2025

From

$605

Seen: 6 hrs ago

Road Town, Tortola (EIS)Castries, Saint Lucia (SLU)Round-tripThu, Aug 21, 2025 - Sun, Sep 21, 2025

From

$605

Seen: 10 hrs ago

Basseterre, Saint Kitts (SKB)Castries, Saint Lucia (SLU)Round-tripThu, Jul 17, 2025 - Fri, Aug 15, 2025

From

$642

Seen: 4 hrs ago

St. John's, Antigua (ANU)Castries, Saint Lucia (SLU)Round-tripWed, Aug 06, 2025 - Mon, Aug 11, 2025

From

$563

Seen: 1 day ago

St. John's, Antigua (ANU)Castries, Saint Lucia (SLU)Round-tripThu, May 08, 2025 - Sat, May 17, 2025

From

$553

Seen: 14 hrs ago

Willemstad, Curacao (CUR)Castries, Saint Lucia (SLU)Round-tripThu, Aug 07, 2025 - Thu, Aug 14, 2025

From

$910

Seen: 16 hrs ago

Marigot, Dominica (DOM)Castries, Saint Lucia (SLU)Round-tripSat, May 24, 2025 - Sat, May 31, 2025

From

$448

Seen: 12 hrs ago

Kralendijk, Bonaire (BON)Castries, Saint Lucia (SLU)Round-tripMon, Aug 04, 2025 - Mon, Aug 11, 2025

From

$1,093

Seen: 1 day ago

Kralendijk, Bonaire (BON)Castries, Saint Lucia (SLU)Round-tripWed, Apr 23, 2025 - Wed, Apr 30, 2025

From

$1,365

Seen: 1 day ago

The Bottom, Saba (SAB)Castries, Saint Lucia (SLU)Round-tripTue, Jun 10, 2025 - Sat, Jun 14, 2025

From

$696

Seen: 1 day ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

Other Popular Flights to Saint Lucia