Skip to main content

The Summer Clearance Event - Enjoy Savings up to 30-65% off select styles - SHOP NOW

EARN POINTS WHEN YOU USE YOUR DILLARD’S CREDIT CARD - LEARN MORE

Venmo Now Available! Select Venmo At Checkout For A Faster Way To Pay.

Women's One-Piece Swimsuits

Just For YouJust For You
(Edit)

New ArrivalsNew Arrivals

Sort By

Antonio Melani x Amanda Jones Vaughan Clemmie Keyhole Bow Detail Paisley Print One Piece Swimsuit

Antonio Melani x Amanda Jones Vaughan Clemmie Keyhole Bow Detail Paisley Print One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Longitude Wingful Thinking Long Torso Scoop Neck Ruffle Faux-Skirtini One-Piece Swimsuit

Longitude Wingful Thinking Long Torso Scoop Neck Ruffle Faux-Skirtini One-Piece Swimsuit

Permanently Reduced

Only size 12, 16 available

Jantzen Heritage Hilda Glam Lace Back Tummy Control One Piece Swimsuit

Jantzen Heritage Hilda Glam Lace Back Tummy Control One Piece Swimsuit

Permanently Reduced

Lilly Pulitzer Keon Lil Fleur De Lilly Print Shirred One Piece Swimsuit

Lilly Pulitzer Keon Lil Fleur De Lilly Print Shirred One Piece Swimsuit

Permanently Reduced

Gianni Bini Cardiff Rock Ruched Tie Side One Piece Swimsuit

Gianni Bini Cardiff Rock Ruched Tie Side One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Gianni Bini Rosette Cut-Out One Piece Swimsuit

Gianni Bini Rosette Cut-Out One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

CeCe Tulips In Tuscany Ruffle V-Neck Tank One Piece Swimsuit

CeCe Tulips In Tuscany Ruffle V-Neck Tank One Piece Swimsuit

Permanently Reduced

Mimi Flamingo Paradise Palm Printed Bailey Shirred Surplice One Piece Swimsuit

Mimi Flamingo Paradise Palm Printed Bailey Shirred Surplice One Piece Swimsuit

Permanently Reduced

Only size 12 available

PLACEHOLDER x Amanda Jones Vaughan Clemmie Keyhole Bow Detail Paisley Print One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Tommy Bahama Island Cays Cabana Solid High Neck Front Zip One Piece Swimsuit

Permanently Reduced

Gianni Bini Textured Retro Fille V-Wire Plunge One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

PLACEHOLDER x Amanda Jones Vaughan Clemmie Keyhole Bow Detail Paisley Print One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

JOHNNY WAS Floral Scabiosa Halter One Piece Swimsuit

Permanently Reduced

Bahia Maria Aura Laser Cut Flower Underwire One Piece Swimsuit

Permanently Reduced

PLACEHOLDER x Amanda Jones Vaughan Clemmie Keyhole Bow Detail Paisley Print One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Bleu Rod Beattie The Living Is Easy Tropical Floral Print Underwire Shirred Bandeau One Piece Swimsuit

Permanently Reduced

kate spade new york Gingham Ring Trim Halter Neck Bandeau One Piece Swimsuit

Permanently Reduced

PLACEHOLDER x Amanda Jones Vaughan Clemmie Keyhole Bow Detail Paisley Print One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Bleu Rod Beattie Moody Blooms Cap Sleeve Zip Front One Piece Swimsuit

Permanently Reduced

La Blanca Coastal Club House Square Neck Removable Belt Tank One Piece Swimsuit

Permanently Reduced

Janela Bay Black Ribbed Double Ruffle Sleeves Square Neck One Piece Swimsuit

Permanently Reduced

Bleu Rod Beattie Riviera Retreat Sweetheart Neck Underwire Bandeau One Piece Swimsuit

Permanently Reduced

Janela Bay Colorblock Square Neck One Piece Swimsuit

Permanently Reduced

Tommy Bahama Beach Waves Texture Tummy Control Bandeau One Piece Swimsuit

Permanently Reduced

Magicsuit Swoon Parker Underwire Side Tie Swim Dress One Piece Swimsuit

Permanently Reduced

Fantasie Shell Bay Sweetheart Neck Full Cup One Piece Swimsuit

Permanently Reduced

Magicsuit Rossobleu Ally Lace-Up Plunge One Piece Swimsuit

Permanently Reduced

Farm Rio Strilitzia Light Blush Print Halter One Piece Swimsuit

Permanently Reduced

GB Scrunchie Textured Contrast Trim Classic Tank One Piece Swimsuit

Permanently Reduced

Dillard's ExclusiveJuniors

Sanctuary Beach Goddess Banded Shirred One Piece Swimsuit

Permanently Reduced

Gibson & Latimer Capri Isle Ric Rac Detail Bandeau One Piece Swimsuit

Permanently Reduced

Dillard's Exclusive

Bleu Rod Beattie Island Time Floral Lattice Front Plunge Halter One Piece Swimsuit

Permanently Reduced

Gibson & Latimer Casablanca Whipstitch Detail Bandeau One Piece Swimsuit

Permanently Reduced

Dillard's Exclusive

Miraclesuit Raya De Safari V-Neck Mesh Hardware Tank One Piece Swimsuit

Permanently Reduced

Kurt Geiger London Scoop Neck One Piece Swimsuit

Permanently Reduced

Only size XS, S available

Shape Solver Organic Bloom Scoop Neck One Piece Empire Swimdress

Permanently Reduced

Only size 12 available

Farm Rio Ainika Garden Red Bandeau Strapless One Piece Swimsuit

Permanently Reduced

Beach House Shoreline Shells Sloane Scoop Neck Underwire One Piece Swimsuit

Permanently Reduced

Sanctuary Beachy Keen Moderate Coverage Plunge One Piece Swimsuit

Permanently Reduced

Bleu Rod Beattie Crepe Of The Crop One Piece Swimsuit

Permanently Reduced

GB Shell Shock Scrunchie Textured Contrast Trim Tank One Piece Swimsuit

Permanently Reduced

Dillard's ExclusiveJuniors

Shape Solver Sport Phantasm Square Neck Tank One Piece Swimsuit

Permanently Reduced

kate spade new york Downtown Dot Tie Front Cut-Out Shirred Bandeau One Piece Swimsuit

Permanently Reduced

Jantzen Hawaiian Sunrise Jolie Square Neck Underwire Tummy Control One Piece Swimsuit

Permanently Reduced

Only size 14 available

ROBIN PICCONE Hailey Plunge Neck Halter One Piece Swimsuit

Permanently Reduced

Raisins Daisy Dreamer Texture Scoop Neck Tank One Piece Swimsuit

Permanently Reduced

Miraclesuit Zirconic Siren Surplice V-Neck Underwire One piece Swimsuit

Permanently Reduced

Bleu Rod Beattie Summer Solstice Shirred Underwire Bandeau One Piece Swimsuit

Permanently Reduced

kate spade new york Contrast Floral Rosette Solid Bandeau Cut-Out One Piece Swimsuit

Permanently Reduced

ROBIN PICCONE Nova Halter Tie Neck One Piece Swimsuit

Permanently Reduced

Magicsuit Palmetto Goddess Cady Hidden Underwire Bandeau One Piece Swimsuit

Permanently Reduced

Magicsuit Shell Beach Parker High Neck Underwire One Piece Swimsuit

Permanently Reduced

Lucky Brand Belize Crocket Sweetheart Neck Bandeau One Piece Swimsuit

Permanently Reduced

Lilly Pulitzer Solaria Shirred Solid One Piece Swimsuit

Permanently Reduced

kate spade new york Floral Toile Shoulder Strap One Piece Swimsuit

Permanently Reduced

Gianni Bini Textured Ribbed Mademoiselle Toile Print Ruched Side One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Raisins Twin Dots Ruffle Straight Neck One Piece Swimsuit

Permanently Reduced

Athena Next by Athena Aloha Tropical Floral Zip Front Scuba Inspired One Piece Swimsuit

Permanently Reduced

Gianni Bini Fabric Rosette High Neck Halter One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Magicsuit Scuba Clara Cap Sleeves Underwire One Piece Swimsuit

Permanently Reduced

Miraclesuit Raya De Safari Europa Asymmetrical Halter Underwire One Piece Swimsuit

Permanently Reduced

Only size 14 available

kate spade new york Coastal Town Shirred Bandeau One Piece Swimsuit

Permanently Reduced

Miraclesuit Adorn Siren V-Neck Underwire Bra One Piece Swimsuit

Permanently Reduced

Only size 8, 16 available

Beach House Diamond Meadows Brooke Scoop Neck Underwire One Piece Swimsuit

Permanently Reduced

Longitude Sweet Siren Long Torso Scoop Neck Ruffle Faux-Skirtini One-Piece Swimsuit

Permanently Reduced

Beach House Hide Tide Fern Endurance Crew Neck One Piece Swimsuit

Permanently Reduced

Anne Cole Pacific Strapless Twist Front Bandeau One Piece Swimsuit

Permanently Reduced

Trina Turk Indigo Banded Gold Bamboo Ring Plunge Neck One Piece Swimsuit

Permanently Reduced

Only size 8, 10 available

Raisins Curve Plus Size Ditsy Floral Ruffled V-Neck Off-The-Shoulder One Piece Swimsuit

Permanently Reduced

Beach House Sailor Dot Underwire Tiered Ruffle One Piece Swimsuit

Permanently Reduced

Trina Turk Triumph Texture Ribbed Paddle One-Piece Swimsuit

Permanently Reduced

Only size XS available

Raisins Cosmic Sunset Texture Scoop Neck One Piece Swimsuit

Permanently Reduced

Vince Camuto Corset Bodice Square Neck Full Coverage One-Piece Swimsuit

Permanently Reduced

Internet Exclusive

Only size 14 available

La Blanca Textured Tides Plunge Tank One Piece Swimsuit

Permanently Reduced

Lauren Ralph Lauren Watercolor Tile V-Wire Neck One Piece Swimsuit

Permanently Reduced

Athena Next by Athena Island Luau Malibu High Neck Short Sleeves One Piece Swimsuit

Permanently Reduced

Gianni Bini Textured Gingham Loop Trim Bandeau One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Gianni Bini Textured Gingham Loop Trim Bandeau One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Longitude Vineyard Vacay Long Torso Scoop Neck Ruffle Faux-Skirtini One-Piece Swimsuit

Permanently Reduced

La Blanca Trinket Treasures Tummy Control Bandeau One Piece Swimsuit

Permanently Reduced

Magicsuit Solid Dakota V-Neck Twist Back Soft Cup One Piece Swimsuit

Permanently Reduced

Lauren Ralph Lauren Modern Jungle Floral Ring V-Neck Tank One Piece Swimsuit

Permanently Reduced

Longitude Gilded Garden Long Torso Buckle Shirred Surplice One-Piece Swimsuit

Permanently Reduced

Lauren Ralph Lauren Beach Club Solid Squared Hip High Neck One Piece Swimsuit

Permanently Reduced

Bleu Rod Beattie Double Duty One Shoulder One Piece Swimsuit

Permanently Reduced

Coco Reef La Frange Scoop Neck Fringe Underwire Bra Size Tank One Piece Swimsuit

Permanently Reduced

CeCe Checkered Charm High-Cut Leg One Piece Swimsuit

Permanently Reduced

Kurt Geiger London Chelsea Sweetheart Neck One Piece Swimsuit

Permanently Reduced

Sanctuary Among Roses Floral Side Cut-Out Shirring Moderate Coverage One Piece Swimsuit

Permanently Reduced

Carmen Marc Valvo Shirred Bow One Shoulder One Piece Swimsuit

Permanently Reduced

Janela Bay Solid Bow Straps One Piece Swimsuit

Permanently Reduced

Shape Solver Sport Seaglass Binded High Neck Tank One Piece Swimsuit

Permanently Reduced

Raisins Curve Plus Size Lucia V-Neck Front Twist One Piece Swim Dress

Permanently Reduced

Jantzen Bright Canvas Jolie Scoop Neck Underwire Tummy Control Tank One Piece Swimsuit

Permanently Reduced

Bleu Rod Beattie Crepe Of The Crop Underwire Plunge V-Neck One Piece Swimsuit

Permanently Reduced

Tommy Bahama Island Cays Solid Texture V-Neck Tummy Control One Piece Swimsuit

Permanently Reduced

Tommy Bahama Deep Sea Stripe Scoop Neck Tummy Control Tank One Piece Swimsuit

Permanently Reduced

Bleu Rod Beattie Desert Mirage Shirred Bandeau One Piece Swimsuit

Permanently Reduced

Raisins Curve Plus Size Triana Dotted Square Neck Underwire Bra One Piece Swim Dress

Permanently Reduced

Janela Bay Scoop Neck One Piece Swimsuit

Janela Bay Scoop Neck One Piece Swimsuit

Permanently Reduced