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

Jantzen Floral Outline Farrah Open Back Tummy Control High Neck One Piece Swimsuit

Jantzen Floral Outline Farrah Open Back Tummy Control High Neck One Piece Swimsuit

Permanently Reduced

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

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

Permanently Reduced

Bleu Rod Beattie Bellissimo Botanica Multi Color Underwire Shirred One Piece Swimsuit

Bleu Rod Beattie Bellissimo Botanica Multi Color Underwire Shirred One Piece Swimsuit

Permanently Reduced

Lauren Ralph Lauren Modern Jungle Floral Cut-Out One Shoulder One Piece Swimsuit

Lauren Ralph Lauren Modern Jungle Floral Cut-Out One Shoulder One Piece Swimsuit

Permanently Reduced

Only size 10, 12 available

Lilly Pulitzer Palma Border Print One Piece Swimsuit

Lilly Pulitzer Palma Border Print One Piece Swimsuit

Permanently Reduced

Miraclesuit Solid Razzle Dazzle Swizzle Plunge Neck Underwire One Piece Swimsuit

Miraclesuit Solid Razzle Dazzle Swizzle Plunge Neck Underwire One Piece Swimsuit

Permanently Reduced

Gibson & Latimer Signature Sculpt Solid Bow Front One Piece Swimsuit

Gibson & Latimer Signature Sculpt Solid Bow Front One Piece Swimsuit

Permanently Reduced

Dillard's Exclusive

Bahia Maria Lu One Shoulder 3D Floral One Piece Swimsuit

Bahia Maria Lu One Shoulder 3D Floral One Piece Swimsuit

Permanently Reduced

PLACEHOLDER Floral Outline Farrah Open Back Tummy Control High Neck One Piece Swimsuit

Permanently Reduced

Jantzen Hawaiian Sunrise Tummy Control Surplice One Piece Swimsuit

Permanently Reduced

Lucky Brand Avila Colorblock Banding One Piece Swimsuit

Permanently Reduced

PLACEHOLDER Floral Outline Farrah Open Back Tummy Control High Neck One Piece Swimsuit

Permanently Reduced

Miraclesuit Ikat Dorado Siren Underwire Surplice One Piece Swimsuit

Permanently Reduced

Gianni Bini x Cyd Morris The Cleo Dainty Floral Stripe Front Tie Detail One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

PLACEHOLDER Floral Outline Farrah Open Back Tummy Control High Neck One Piece Swimsuit

Permanently Reduced

kate spade new york Spring Daisies Twist Front Bandeau One Piece Swimsuit

Permanently Reduced

Tommy Bahama Novelty Pearl Sweetheart Tummy Control One Piece Swimdress

Permanently Reduced

PLACEHOLDER Floral Outline Farrah Open Back Tummy Control High Neck One Piece Swimsuit

Permanently Reduced

Tommy Bahama Playa Marbella Reversible Square Neck Tank One Piece Swimsuit

Permanently Reduced

Lilly Pulitzer Aemma Seersucker Stripe Ruffle One Piece Swimsuit

Permanently Reduced

Gibson & Latimer Energy Circles High Neck Halter One Piece Swimsuit

Permanently Reduced

Dillard's Exclusive

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

Permanently Reduced

Becca by Rebecca Virtue Castaway Sheer Fishnet Plunge Neck One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Dillard's Exclusive

Becca by Rebecca Virtue Color Play Crochet Front Ladder Plunge One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

ContemporaryDillard's Exclusive

La Blanca Palm Nouveau Lingerie Tank One Piece Swimsuit

Permanently Reduced

Farm Rio Copacabana Beach Multicolored Print One Piece Swimsuit

Permanently Reduced

Anne Cole Mod Tropical Flutter Sleeve Zip Front Rash Guard One Piece Swimsuit

Permanently Reduced

Rip Curl Surf Stripe UPF+50 Zip Front Rashguard One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Bleu Rod Beattie Turning Tides V-Neck Lace-Up One Piece Swimsuit

Permanently Reduced

Bahia Maria Aura Laser Cut Flower Underwire One Piece Swimsuit

Permanently Reduced

A Loves A Botanical Frames Reversible Tie Shoulder Bandeau One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Anne Cole Pacific Flutter Zip Front High Neck One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

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

Permanently Reduced

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

Permanently Reduced

Only size 14W available

Farm Rio Arabesc Soft Yellow Print Tie Back One Piece Swimsuit

Permanently Reduced

Magicsuit Solid Darly Beaded Plunge Neck One Piece Swimsuit

Permanently Reduced

Gibson & Latimer Casablanca Whipstitch Detail Bandeau One Piece Swimsuit

Permanently Reduced

Dillard's Exclusive

ROBIN PICCONE Amy Solid High V-Neck Open Back One Piece Swimsuit

Permanently Reduced

Miraclesuit Boca Grande Starr Scoop Neck Underwire Tank One Piece Swimsuit

Permanently Reduced

Antonio Melani Floral Print Bandeau One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Trina Turk Cyclades Bamboo Ring Plunge One Piece Swimsuit

Permanently Reduced

Only size 6, 8 available

Tommy Bahama Chambray Beach Floral Print V-Neck Plunge One Piece Swimsuit

Permanently Reduced

Agua Bendita Yara Solstice Reversible Low Scoop Back Tank One Piece Swimsuit

Permanently Reduced

Only size L available

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

Permanently Reduced

A Loves A Skies The Limit Reversible Border Print Tie Shoulder One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Beach Riot Akira Fruit Blooms Print Tie Shoulder One Piece Swimsuit

Permanently Reduced

Janela Bay Solid Stretch Ribbed Square Neck Wide Strap One Piece Swimsuit

Permanently Reduced

Antonio Melani x Stephanie Covington Vanessa Whipstitch Detail Classic One Piece Tank Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

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

Permanently Reduced

Tommy Bahama Tropi Floral Reversible Lace-Back One Piece Swimsuit

Permanently Reduced

Antonio Melani x Amanda Jones Vaughan Lala Jacquard Paisley Textured Square Neck One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Gianni Bini Embroidered Detachable Strap Bandeau One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

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

Permanently Reduced

Shape Solver Sport Seaglass Binded High Neck Tank One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

ContemporaryDillard's Exclusive

Lucky Brand Phuket Paisley Plunge Neck One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Gianni Bini Rosette Cut-Out One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

GB Solid Scrunchie Textured Classic Tank One Piece Swimsuit

Permanently Reduced

Dillard's ExclusiveJuniors

Lilly Pulitzer Aemma Lilly Garden Ruffle Detail One Piece Swimsuit

Permanently Reduced

Miraclesuit Zirconic Siren Surplice V-Neck Underwire One piece Swimsuit

Permanently Reduced

Only size 10 available

kate spade new york Coastal Town Shirred Bandeau One Piece Swimsuit

Permanently Reduced

Gibson & Latimer Cannes Color Block 4-Way Stretch Bandeau One Piece Swimsuit

Permanently Reduced

Dillard's Exclusive

Antonio Melani Mandarin Blooms Square Neck Bandeau One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Beach Riot Floral Tie Shoulder Akira One Piece Swimsuit

Permanently Reduced

Only size XS, XL available

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

Permanently Reduced

Anne Cole Mod Tropical Twist Front Strapless One Piece Swimsuit

Permanently Reduced

Tommy Bahama Beach Waves Texture Tummy Control Bandeau One Piece Swimsuit

Permanently Reduced

La Blanca Woven Shadow Abstract Square Neck One Piece Swimsuit

Permanently Reduced

Gibson & Latimer Orchard Oasis Bandeau One Piece Swimsuit

Permanently Reduced

Dillard's Exclusive

Tommy Bahama Shell Sand Maillot One Piece Swimsuit

Permanently Reduced

Only size 6 available

CeCe Salt & Memories Floral V-Neck Plunge One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Anne Cole Pacific Strapless Twist Front Bandeau One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Anne Cole Azzurra Geometric Twist Front Bandeau One Piece Swimsuit

Permanently Reduced

GB Shell Shock Scrunchie Textured Contrast Trim Tank One Piece Swimsuit

Permanently Reduced

Dillard's ExclusiveJuniors

Salt Life Angie Tropical Breeze High Neck Long Sleeve Zip Front One Piece Paddlesuit

Permanently Reduced

Only size XS available

Bleu Rod Beattie Solid Lace-Up Plunge Neck One Piece Swimsuit

Permanently Reduced

Internet Exclusive

Only size 4, 6 available

Bleu Rod Beattie Rufflicious Halter Shirred One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

ContemporaryDillard's Exclusive

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

Permanently Reduced

ContemporaryDillard's Exclusive

La Blanca Tropical Hideaway High Neck Keyhole Halter One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Jantzen Garden Explosion Jolie Scoop Neck Tummy Control One Piece Swimsuit

Permanently Reduced

Only size 10 available

Magicsuit Halle Tie Front Halter Plunge One Piece Swimsuit

Permanently Reduced

Jantzen Palm Toile Tommy Control Surplice One Piece Swimsuit & Elastic Waist Wide Leg Pull-On Pant Swim Cover-Up

Permanently Reduced

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

Permanently Reduced

ContemporaryDillard's Exclusive

A Loves A Skies The Limit Swim Fabric A-Line Rec Dress

Permanently Reduced

ContemporaryDillard's Exclusive

Only size S available

kate spade new york Ruched Underwire Bandeau One Piece Swimsuit

Permanently Reduced

Beach House Surfside Flora Endurance Crew Neck One Piece Swimsuit

Permanently Reduced

Janela Bay Stripe Square Neck Bow Strap One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Magicsuit Hearts of Palm Molly Crochet Halter Neck Underwire Swim Dress One Piece Swimsuit

Permanently Reduced

ROBIN PICCONE Aubrey Solid Flattering Plunge V-Neck Tummy Control 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