Skip to main content

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

Free 6-Piece Gift With Any Estée Lauder purchase of $75 or more.* - 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

Anne Cole Floral Front Twist Strapless Bandeau One Piece Swimsuit

Anne Cole Floral Front Twist Strapless Bandeau One Piece Swimsuit

Permanently Reduced

A Loves A Rio Garden Border Print Reversible Bandeau Tie Shoulder One Piece Swimsuit

A Loves A Rio Garden Border Print Reversible Bandeau Tie Shoulder One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Bleu Rod Beattie Desert Mirage Shirred Bandeau One Piece Swimsuit

Bleu Rod Beattie Desert Mirage Shirred Bandeau One Piece Swimsuit

Permanently Reduced

Anne Cole Villa Vera Flutter Zip Front One Piece Swimsuit

Anne Cole Villa Vera Flutter Zip Front One Piece Swimsuit

Permanently Reduced

Shape Solver Sport Phantasm Square Neck Tank One Piece Swimsuit

Shape Solver Sport Phantasm Square Neck Tank One Piece Swimsuit

Permanently Reduced

Only size 8, 10 available

Bleu Rod Beattie Summer Solstice Shirred Underwire Bandeau One Piece Swimsuit

Bleu Rod Beattie Summer Solstice Shirred Underwire Bandeau One Piece Swimsuit

Permanently Reduced

Gianni Bini Fabric Rosette High Neck Halter One Piece Swimsuit

Gianni Bini Fabric Rosette High Neck Halter One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Anne Cole Mod Tropical Twist Front Strapless One Piece Swimsuit

Anne Cole Mod Tropical Twist Front Strapless One Piece Swimsuit

Permanently Reduced

PLACEHOLDER Floral Front Twist Strapless Bandeau One Piece Swimsuit

Permanently Reduced

Athena Good Karma Cross Back Swim Romper

Permanently Reduced

Only size M, L available

Trina Turk Cyclades Bamboo Ring Plunge One Piece Swimsuit

Permanently Reduced

Only size 6, 8 available

PLACEHOLDER Floral Front Twist Strapless Bandeau One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Farm Rio Copacabana Beach Black Halter One Piece Swimsuit

Permanently Reduced

PLACEHOLDER Floral Front Twist Strapless Bandeau One Piece Swimsuit

Permanently Reduced

La Blanca Textured Tides Plunge Tank One Piece Swimsuit

Permanently Reduced

Lilly Pulitzer Solaria Shirred Solid One Piece Swimsuit

Permanently Reduced

Only size 2, 4 available

PLACEHOLDER Floral Front Twist Strapless Bandeau One Piece Swimsuit

Permanently Reduced

Becca by Rebecca Virtue Rib Textured Two Tone Braid Bandeau One Piece Swimsuit

Permanently Reduced

La Blanca Tropical Hideaway High Neck Keyhole Halter One Piece Swimsuit

Permanently Reduced

Magicsuit Halle Tie Front Halter Plunge One Piece Swimsuit

Permanently Reduced

Gianni Bini Cardiff Rock Ruched Tie Side One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Tommy Bahama Deep Sea Stripe Tummy Control Bandeau One Piece Swimsuit

Permanently Reduced

Gianni Bini Color Block Underwire One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Miraclesuit Zironic Zebra Print Zip Front One Piece Swimsuit

Permanently Reduced

Beach House Midnight Tropical Emerge Long Sleeve Shirred Zip Front One Piece Swimsuit

Permanently Reduced

Mimi Flamingo Sonny Soleil Solids V-Neck One Piece Swimsuit

Permanently Reduced

Farm Rio Strilitzia Light Blush Print Halter One Piece Swimsuit

Permanently Reduced

Only size XS available

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

Permanently Reduced

Only size 2, 4 available

Anne Cole Shadow Palm Twist Front Shirred One Piece Swimsuit

Permanently Reduced

kate spade new york Seersucker Puff Texture Ring Trim Shirred Bandeau One Piece Swimsuit

Permanently Reduced

Bahia Maria Aura Laser Cut Flower Underwire One Piece Swimsuit

Permanently Reduced

ContemporaryInternet Exclusive

Magicsuit Shell Beach Parker High Neck Underwire One Piece Swimsuit

Permanently Reduced

Tommy Bahama Watercolor Floral V-Neck Tank One Piece Swimsuit

Permanently Reduced

Antonio Melani x Amanda Jones Vaughan Macon 3D Floral Textured Square Neck One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Tommy Bahama Sunset Bloom Reversible Tank One Piece Swimsuit

Permanently Reduced

Gianni Bini x Cyd Morris The Stevie Ditsy Floral Halter One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

La Blanca Off-The-Shoulder Solid Ruffle One Piece Swimsuit

Permanently Reduced

Anne Cole Shadow Palm Surplice Twist Skirted Swim Dress

Permanently Reduced

Bleu Rod Beattie Double Duty One Shoulder One Piece Swimsuit

Permanently Reduced

Internet Exclusive

Anne Cole Live In Color Strapless Belted Ring One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Only size 10 available

A Loves A Seaside Reversible Square Neck Tie Shoulder Bandeau One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Only size XS, XL available

Bleu Rod Beattie Island Time Floral Ruffle Trim One-Shoulder One Piece Swimsuit

Permanently Reduced

Jantzen Heritage Hilda Glam Lace Back Tummy Control One Piece Swimsuit

Permanently Reduced

Anne Cole Villa Vera Surplice V-Neck Skirted One Piece Swimsuit Dress

Permanently Reduced

ROBIN PICCONE Emilia High Neck Open Back One Piece Swimsuit

Permanently Reduced

ROBIN PICCONE Aubrey Solid Flattering Plunge V-Neck Tummy Control One Piece Swimsuit

Permanently Reduced

Bleu Rod Beattie Let's Get Knotty Plunge Lace-Down One Piece Swimsuit

Permanently Reduced

kate spade new york Ruched Underwire Bandeau One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Magicsuit Swoon Parker Underwire Side Tie Swim Dress One Piece Swimsuit

Permanently Reduced

La Blanca Trinket Treasures Tummy Control Bandeau One Piece Swimsuit

Permanently Reduced

Only size 8, 14 available

Jantzen Isla Flora Hilda Glam Square Neck One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

ROBIN PICCONE Solid Aubrey Strapless High Leg Bandeau One Piece Swimsuit

Permanently Reduced

Lucky Brand Verona Printed Stretch Pom Pom One Piece Swimsuit

Permanently Reduced

Beach Riot Naomi Passion Fruit Scoop Neck One Piece Swimsuit

Permanently Reduced

Miraclesuit Light Show Layered Escape V-Neckline Underwire One Piece Swimsuit

Permanently Reduced

Shape Solver Sport Modern Mosaic Binded High Neck Tank One Piece Swimsuit

Permanently Reduced

Sanctuary Zodiac Beach Scoop Neck Tank One Piece Swimsuit

Permanently Reduced

Tommy Bahama Sunset Blooms Strapless Underwire Bandeau One Piece Swimsuit

Permanently Reduced

Antonio Melani x Stephanie Covington Meryl Polka Dot Underwire One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

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

Permanently Reduced

Athena Native Fawna Tropical Print Zip Front Short Sleeve One Piece Swimsuit

Permanently Reduced

Rip Curl Cataline Island Floral High Neck UPF+50 Surf Suit One Piece Swimsuit

Permanently Reduced

Only size S, L available

Farm Rio Stitched Garden Scalloped Floral Embroidered One Piece Swimsuit

Permanently Reduced

Rip Curl Premium Surf Solid Ribbed Square Neck D-DD Bra Size Underwire One Piece Swimsuit

Permanently Reduced

Shape Solver Sport Pixel Twilight Long Sleeve Zip Front Paddleboard One Piece Swimsuit

Permanently Reduced

Bleu Rod Beattie Solid Kore Ring Detail Halter One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Only size 8, 12 available

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

Permanently Reduced

Vince Camuto Plunge Halter Neck Open Back Shirred Full Coverage One-Piece Swimsuit

Permanently Reduced

Anne Cole Live In Color Solid Scallop Neck Bandeau One Piece Swimsuit

Permanently Reduced

Janela Bay Scoop Neck One Piece Swimsuit

Permanently Reduced

Cleonie Crinkle Sweet Cherry Maillot Gold Shell Hardware Detail One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Janela Bay Colorblock Square Neck One Piece Swimsuit

Permanently Reduced

Agua Bendita Petra Cherish Print Lace Detail Underwire One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

CeCe Sweetly Tied Bow Strapless Bandeau One Piece Swimsuit

Permanently Reduced

Farm Rio Anturium Light Pink One Shoulder Bow Detail One Piece Swimsuit

Permanently Reduced

Only size XS, S available

Jantzen Sunset Dream Ruching Surplice V-Neck One Piece Swimsuit

Permanently Reduced

Raisins Curve Plus Size Shaka Square Neck Lace Up Back One Piece Swimsuit

Permanently Reduced

Janela Bay Solid Floral Texture One Shoulder One Piece Swimsuit

Permanently Reduced

Miraclesuit Rock Solid Polaris Square Neck Underwire Bra One Piece Swimsuit

Permanently Reduced

Only size 14 available

Gibson & Latimer Shoreline Stripe One Shoulder One Piece Swimsuit

Permanently Reduced

Dillard's Exclusive

Gianni Bini Textured Gingham Loop Trim Bandeau One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Sanctuary Eternal Sunshine Solid Scoop Neck Front Ring Tank One Piece Swimsuit

Permanently Reduced

Longitude Color-Block V-Neck Contrast Trim Surplice One-Piece Swimsuit

Permanently Reduced

Beach House Sailor Dot Underwire Tiered Ruffle One Piece Swimsuit

Permanently Reduced

Gianni Bini Textured Gingham Loop Trim Bandeau One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

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

Permanently Reduced

Miraclesuit Gasparilla Escape Molded Cups Underwire Tank One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Sanctuary Beachy Keen Moderate Coverage Plunge One Piece Swimsuit

Permanently Reduced

Hurley Ginko Cloud Scoop Neck Cut-Out Surf Suit

Permanently Reduced

Janela Bay Solid Square Neck Double Ruffle One Piece Swimsuit

Permanently Reduced

Maaji Luster Retro Bloom Reversible Scoop Neck One Piece Swimsuit

Permanently Reduced

Bleu Rod Beattie Lace-Up Back One Piece Swimsuit

Bleu Rod Beattie Lace-Up Back One Piece Swimsuit

Permanently Reduced