Skip to main content

Free Gift With Any $39.50 Estée Lauder Purchase* - SHOP NOW

iPhone Updates & Can't Find Our Emails in Your Inbox? - CLICK HERE

Check For In-Store Availability On The Products You Love - LEARN MORE

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

Women's One-Piece Swimsuits

Just For YouJust For You
(Edit)

New ArrivalsNew Arrivals

Sort By

Body Glove Shimmer Sandbar Scoop Neck Tie Back Tank One Piece Swimsuit

Body Glove Shimmer Sandbar Scoop Neck Tie Back Tank One Piece Swimsuit

Internet ExclusiveJuniors

Tommy Bahama Tropi Floral Reversible Lace-Back One Piece Swimsuit

Tommy Bahama Tropi Floral Reversible Lace-Back One Piece Swimsuit

Internet Exclusive

Gibson & Latimer Tropical Heat Floral Print High Neck Halter One Piece Swimsuit

Gibson & Latimer Tropical Heat Floral Print High Neck Halter One Piece Swimsuit

Dillard's Exclusive

Trina Turk Bougainvillea Floral Ruffle One-Piece Swimsuit

Trina Turk Bougainvillea Floral Ruffle One-Piece Swimsuit

Lauren Ralph Lauren Speed Stripe Modern High Neck One Piece Swimsuit

Lauren Ralph Lauren Speed Stripe Modern High Neck One Piece Swimsuit

Profile by Gottex Profile By Gottex Tutti Frutti Sweetheart Neck Tummy Control Bandeau Swim Dress

Internet Exclusive

Bleu Rod Beattie Plus Size Island Time Lace Down Mio One Piece Swimsuit

Bleu Rod Beattie Plus Size Island Time Lace Down Mio One Piece Swimsuit

Internet ExclusivePlus

Miraclesuit Must Have Oceanus V-Neck Surplice One Piece Swimsuit

Miraclesuit Must Have Oceanus V-Neck Surplice One Piece Swimsuit

PLACEHOLDER Shimmer Sandbar Scoop Neck Tie Back Tank One Piece Swimsuit

Internet ExclusiveJuniors

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

kate spade new york Tide Stripe Scoop Neck Triple Bow One Piece Swimsuit

ContemporaryInternet Exclusive

PLACEHOLDER Shimmer Sandbar Scoop Neck Tie Back Tank One Piece Swimsuit

Internet ExclusiveJuniors

Gottex Embrace Surplice V-Neck Tummy Control One Piece Swimsuit

Miraclesuit Illusionists Mesh Inset Cinch Twist Surplice One Piece Swimsuit

PLACEHOLDER Shimmer Sandbar Scoop Neck Tie Back Tank One Piece Swimsuit

Internet ExclusiveJuniors

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

Magicsuit Solids Celine Shirred Side Tie Plunge Swim Dress

PLACEHOLDER Shimmer Sandbar Scoop Neck Tie Back Tank One Piece Swimsuit

Internet ExclusiveJuniors

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

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

ContemporaryDillard's Exclusive

Miraclesuit Zironic Zebra Print Zip Front One Piece Swimsuit

Longitude Wingful Thinking Abstract V-Neck Shirred Tummy Control Surplice One-Piece Swimsuit

Internet Exclusive

Miraclesuit Stellar Nova Siren Underwire Surplice One Piece Swimsuit

Longitude Glamour Floral Zebra Long Torso Tummy Control High Neck One-Piece Swimsuit

Internet Exclusive

Bleu Rod Beattie Plus Size Turning Tides Lace Down Over The Shoulder Mio One Piece Swimsuit

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

ContemporaryDillard's Exclusive

Tommy Bahama Island Cays Shell Cove High Neck One Piece Swimsuit

Lilly Pulitzer Napili Capri Blue Seersucker Stripe One Piece Swimsuit

Bleu Rod Beattie I'm With The Band Square Neck Contrast Trim One Piece Swimsuit

Kurt Geiger London Kensington One Shoulder One Piece Swimsuit

Magicsuit Solid Edith Floral Keyhole Halter Neck One Piece Swimsuit

Lucky Brand Belize Crocket Sweetheart Neck Bandeau One Piece Swimsuit

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

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

Tommy Bahama Pearl Square Neck Ruched Tank One Piece Swimsuit

Beach Riot Reese Eyelet V-Neck One Piece Swimsuit

Lucky Brand Ocean Wave Multi Color One Piece Swimsuit

kate spade new york Pretty Paisley V-Neck One Piece Swimsuit

kate spade new york Sketched Blooms Shoulder Bow Tie Shirred Bandeau One Piece Swimsuit

Bleu Rod Beattie Plus Size Rivera Retreat Lace Down One Piece Swimsuit

Internet ExclusivePlus

Beach Riot Naomi Passion Fruit Scoop Neck One Piece Swimsuit

Tommy Bahama Pearl Solid Cross Front V-Neck One Piece Swimsuit

Becca by Rebecca Virtue Becca By Rebecca Virtue Colorblock Square Neck Corset One Piece Swimsuit

Bleu Rod Beattie Plus Size Let's Get Knotty Lace Down One Piece Swimsuit Mio

Internet ExclusivePlus

Jantzen Palm Camouflage V-Neck Surplice One Piece Swimsuit

La Blanca Feathered Impression Abstract Print High Neck Keyhole One Piece Swimsuit

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

Internet ExclusivePlus

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

Shape Solver Sport Curve Control Square Neck Tank One Piece Swimsuit

Gottex Onyx Tummy Control Bandeau One Piece Swimsuit

Janela Bay Retro Geometric Circles One Shoulder One Piece Swimsuit

Bleu Rod Beattie Tropical Tango Floral Texture X-Back Plunge One Piece Swimsuit

Janela Bay Solid Ribbed Twist Back Puffy Straps One Piece Swimsuit

Bleu Rod Beattie Sunkissed Plunge Crochet One Piece Swimsuit

La Blanca Island Goddess Front Twist Tommy Control Plunge One Piece Swimsuit

Internet Exclusive

Vince Camuto Scoop Neck Corset One-Piece Swimsuit

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

Bleu Rod Beattie Lush Life Square Neck Underwire One Piece Swimsuit

Jantzen Hawaiian Sunrise Tummy Control Surplice One Piece Swimsuit

Shape Solver Sport Phantasm Square Neck Tank One Piece Swimsuit

Gottex Mirage V-Neck Tummy Control One Piece Swimsuit

Shape Solver Desert Skin Square Neck Skater Dress One Piece Swimdress

Internet Exclusive

Janela Bay Ribbed Square Neck Double Ruffle Sleeve One Piece Swimsuit

Kurt Geiger London Scoop Neck One Piece Swimsuit

Bleu Rod Beattie Plus Size I'm With The Band Square Neck Tank Mio One Piece Swimsuit

Internet ExclusivePlus

Kurt Geiger London Chelsea Solid Sweetheart Neck Cut-Out Tank One Piece Swimsuit

Bleu Rod Beattie Snap To It! Scoop Neck Criss-Cross One Piece Swimsuit

Michael Kors MICHAEL Michael Kors Solid Scoop Neck Grommet Lace-Up Tank One Piece Swimsuit

Mimi Flamingo Harper Square Neck One Piece Swim Dress

Jantzen Seaside Escape BBQ Ribs Scoop Neck Tummy Control One Piece Swimsuit

Jantzen Solid Gina Underwire Surplice One Piece Swimsuit

Bleu Rod Beattie Lace-Up Back One Piece Swimsuit

Sanctuary Pretty In Provence Merrow Trim Underwire Bra One Piece Swimsuit

Steve Madden Chloette Orchid Bandeau One Piece Swimsuit

Bleu Rod Beattie A Fine Line Underwire Buckle Hardware One Piece Swimsuit & Long Sleeve Zip Front Rash Guard

Jantzen Blooming Flowers Tummy Control Surplice One Piece Swimsuit

Internet Exclusive

Bleu Rod Beattie I'm With The Band Plunging V-Neck Criss-Cross Back One Pieve Swimsuit

Sanctuary Zodiac Beach Wire V-Neck One Piece Swimsuit

Sanctuary Beachy Keen Moderate Coverage Plunge One Piece Swimsuit

Shape Solver Organic Bloom Scoop Neck One Piece Empire Swimdress

Internet Exclusive

Longitude Solidtude Long Torso Ruffle V-Neck One Piece Swimdress

Beach House Diamond Meadows Brooke Scoop Neck Underwire One Piece Swimsuit

Bleu Rod Beattie Solid Kore Ring Detail Halter One Piece Swimsuit

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

Steve Madden Stevie by Steve Madden Boat Stripe Cut-Out Tie Side Bandeau One Piece Swimsuit

Gianni Bini Color Block Underwire One Piece Swimsuit

ContemporaryDillard's Exclusive

Jantzen Garden Explosion Jolie Scoop Neck Tummy Control One Piece Swimsuit

Raisins Twin Dots Ruffle Straight Neck One Piece Swimsuit

Antonio Melani Seashell Gallery Square Neck Bandeau One Piece Swimsuit

ContemporaryDillard's Exclusive

Shape Solver Pebble Beach V-Neck Crossover Sarong One Piece Swimdress

Internet Exclusive

Janela Bay Colorblock Square Neck One Piece Swimsuit

Anne Cole Bardot Stripe Center Ring Halter One Piece Swimsuit

Steve Madden Sleek N Chic One Shoulder One Piece Swimsuit

Steve Madden Sleek N Chic Scoop Neck One Piece Swimsuit

Miraclesuit Decoupage Swizzle Plunge Neck Underwire One Piece Swimsuit

See all 12 colors >

Jantzen Paris Solid Ring V-Neck Tummy Control One Piece Swimsuit

Internet Exclusive

Sanctuary Check Me Out Gingham High Leg Cut Scoop Neck Tank One Piece Swimsuit

ContemporaryInternet Exclusive

See all 7 colors >

Jantzen Hilda Solid Lace-Up Shirred Tummy Control One Piece Swimsuit

Raisins Curve Plus Size Triana Square Neck Sleeveless One Piece Swim Dress

Stevie by Steve Madden Spring Bloom Cut-Out Side Ties One Piece Swimsuit

Steve Madden Stevie by Steve Madden Spring Bloom Cut-Out Side Ties One Piece Swimsuit