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

Janela Bay Colorblock V-Neck Gathered One Piece Swimsuit

Janela Bay Colorblock V-Neck Gathered One Piece Swimsuit

Permanently Reduced

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

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

Permanently Reduced

Tommy Bahama Tropi Floral Reversible Lace-Back One Piece Swimsuit

Tommy Bahama Tropi Floral Reversible Lace-Back One Piece Swimsuit

Permanently Reduced

Beach House Sailor Dot Underwire Tiered Ruffle One Piece Swimsuit

Beach House Sailor Dot Underwire Tiered Ruffle One Piece Swimsuit

Permanently Reduced

Anne Cole Bossa Nova Scallop Plunge One Piece Swimsuit

Anne Cole Bossa Nova Scallop Plunge One Piece Swimsuit

Permanently Reduced

Gianni Bini Color Block Underwire One Piece Swimsuit

Gianni Bini Color Block Underwire 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

Only size 6 available

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

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

Permanently Reduced

Internet Exclusive

PLACEHOLDER Colorblock V-Neck Gathered One Piece Swimsuit

Permanently Reduced

Bleu Rod Beattie Ibiza Bohemian Shirred Bandeau One Piece Swimsuit

Permanently Reduced

Only size 4, 14 available

Trina Turk Textured Solid Crepe V-Neck Braided Knot One Piece Swimsuit

Permanently Reduced

ContemporaryInternet Exclusive

Only size 10 available

PLACEHOLDER Colorblock V-Neck Gathered One Piece Swimsuit

Permanently Reduced

Janela Bay Solid Square Neck Double Ruffle One Piece Swimsuit

Permanently Reduced

Only size XS, L available

Bleu Rod Beattie Double Duty One Shoulder One Piece Swimsuit

Permanently Reduced

Internet Exclusive

PLACEHOLDER Colorblock V-Neck Gathered One Piece Swimsuit

Permanently Reduced

Bahia Maria Aura Laser Cut Flower Underwire One Piece Swimsuit

Permanently Reduced

Antonio Melani Fresco Square Neck Bandeau One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Only size XS available

PLACEHOLDER Colorblock V-Neck Gathered One Piece Swimsuit

Permanently Reduced

Freya Arizona Wave Adjustable Tie Side Plunge V-Neck One Piece Swimsuit

Permanently Reduced

Internet Exclusive

Lucky Brand Ocean Wave Multi Color One Piece Swimsuit

Permanently Reduced

Only size M available

GB Floraflage Pink Scrunchie Textured Tank One Piece Swimsuit

Permanently Reduced

Dillard's ExclusiveJuniors

Only size XS, XL available

Cleonie Crinkle Beach Hibiscus Maillot One Shoulder Color Block Cut-Out 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

Only size XS, XL available

kate spade new york Floral Toile Off-The-Shoulder Ruffle One Piece Swimsuit

Permanently Reduced

Only size XS available

Hurley Ginko Cloud Scoop Neck Cut-Out Surf Suit

Permanently Reduced

Only size XS, S available

Agua Bendita Petra Cherish Print Lace Detail Underwire One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Only size 4 available

Maaji Solar Bliss Luster Embroidered Reversible One Piece Swimsuit

Permanently Reduced

Jantzen Wild Lush Clare Bandeau One Piece Swimsuit

Permanently Reduced

Internet Exclusive

Farm Rio Stitched Garden Scalloped Floral Embroidered One Piece Swimsuit

Permanently Reduced

Beach Riot Reese Eyelet V-Neck One Piece Swimsuit

Permanently Reduced

Only size XS available

Tommy Bahama Beach Waves Texture Tummy Control Bandeau One Piece Swimsuit

Permanently Reduced

Only size 14 available

Beach House Diamond Meadows Brooke Scoop Neck Underwire One Piece Swimsuit

Permanently Reduced

Maaji Luster Retro Bloom Reversible Scoop Neck One Piece Swimsuit

Permanently Reduced

Bleu Rod Beattie Sunkissed Plunge Crochet One Piece Swimsuit

Permanently Reduced

kate spade new york Ruched Underwire Bandeau One Piece Swimsuit

Permanently Reduced

GB Solid Scrunchie Textured Classic Tank One Piece Swimsuit

Permanently Reduced

Dillard's ExclusiveJuniors

Only size XS available

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

Permanently Reduced

Only size 6 available

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

Permanently Reduced

Only size 36C, 38C available

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

Permanently Reduced

Only size XL available

Farm Rio Arabesc Soft Yellow Print Tie Back One Piece Swimsuit

Permanently Reduced

Jantzen Heritage Hilda Glam Lace Back Tummy Control One Piece Swimsuit

Permanently Reduced

Tommy Bahama Deep Sea Stripe Tummy Control Bandeau One Piece Swimsuit

Permanently Reduced

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

Permanently Reduced

Only size XL available

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

Permanently Reduced

ContemporaryInternet Exclusive

Only size XL available

Magicsuit Hot House Natalie Sweetheart Neck Cap Sleeve Bandeau One Piece Swimsuit

Permanently Reduced

Internet Exclusive

La Blanca Textured Tides Plunge Tank One Piece Swimsuit

Permanently Reduced

kate spade new york Petal Cut-Out Bandeau One Piece Swimsuit

Permanently Reduced

ContemporaryInternet Exclusive

Only size XL available

Jantzen Floral Outline Tina Underwire V-Neck One Piece Swimsuit

Permanently Reduced

Internet Exclusive

Farm Rio Ainika Garden Red Bandeau Strapless One Piece Swimsuit

Permanently Reduced

Only size XS available

Bahia Maria Aura Laser Cut Flower Underwire One Piece Swimsuit

Permanently Reduced

ContemporaryInternet Exclusive

Kurt Geiger London Chelsea Sweetheart Neck One Piece Swimsuit

Permanently Reduced

ContemporaryInternet Exclusive

Only size XS available

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

Permanently Reduced

ContemporaryDillard's Exclusive

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

Permanently Reduced

ContemporaryInternet Exclusive

Only size XS available

Janela Bay Retro Geometric Circles One Shoulder One Piece Swimsuit

Permanently Reduced

Roxy Geo Floral Moderate Coverage High Neck One Piece Swimsuit

Permanently Reduced

Sanctuary Zodiac Beach Wire V-Neck One Piece Swimsuit

Permanently Reduced

Tommy Bahama Sunset Blooms Strapless Underwire Bandeau One Piece Swimsuit

Permanently Reduced

Only size 14 available

GB Shell Shock Scrunchie Textured Contrast Trim Tank One Piece Swimsuit

Permanently Reduced

Dillard's ExclusiveJuniors

Only size XS available

Sanctuary Midnight Breeze Palm Leaf Print V-Neck Tank One Piece Swimsuit

Permanently Reduced

Only size S available

Bleu Rod Beattie Lace-Up Back One Piece Swimsuit

Permanently Reduced

Cleonie Crinkle Nusa Dua Maillot Dreamland Print Halter One Piece Swimsuit

Permanently Reduced

ROBIN PICCONE Solid Aubrey Strapless High Leg Bandeau One Piece Swimsuit

Permanently Reduced

Only size 10, 12 available

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

Permanently Reduced

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

Permanently Reduced

Only size XS available

Gibson & Latimer Orchard Oasis Bandeau One Piece Swimsuit

Permanently Reduced

Dillard's Exclusive

Only size XS available

Lauren Ralph Lauren Bougainvillea Floral Ruffle V-Neck One Piece Swimsuit

Permanently Reduced

Only size 4 available

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

Permanently Reduced

Gianni Bini Textured Gingham Loop Trim Bandeau One Piece Swimsuit

Permanently Reduced

ContemporaryDillard's Exclusive

Magicsuit Scuba Clara Cap Sleeves Underwire One Piece Swimsuit

Permanently Reduced

Only size 10, 12 available

La Blanca Woven Shadow Abstract Square Neck One Piece Swimsuit

Permanently Reduced

Only size 8 available

Tommy Bahama Sunset Bloom Reversible Tank One Piece Swimsuit

Permanently Reduced

Trina Turk Bougainvillea Long Bold Tropical Sleeve Zip-Up One Piece Paddle Swimsuit

Permanently Reduced

ContemporaryInternet Exclusive

Only size XS available

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

Permanently Reduced

Only size L available

Lucky Brand Belize Crocket Sweetheart Neck Bandeau One Piece Swimsuit

Permanently Reduced

Only size M available

Sanctuary Beach Goddess Banded Shirred One Piece Swimsuit

Permanently Reduced

Only size M available

Bleu Rod Beattie Ciao Capri Front Keyhole Plunge One Piece Swimsuit

Permanently Reduced

ROBIN PICCONE Charlotte Crochet Scoop Neck One Piece Swimsuit

Permanently Reduced

Internet Exclusive

La Blanca Trinket Treasures Tummy Control Bandeau One Piece Swimsuit

Permanently Reduced

Only size 8, 14 available

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

Permanently Reduced

Only size XS available

Magicsuit Halle Tie Front Halter Plunge One Piece Swimsuit

Permanently Reduced

Janela Bay Solid Floral Texture One Shoulder One Piece Swimsuit

Permanently Reduced

Only size XS available

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

Permanently Reduced

ContemporaryDillard's Exclusive

Only size XL available

La Blanca Prep & Paddle V-Collared Racerback One Piece Swimsuit

Permanently Reduced

Bleu Rod Beattie Ahoy Captain Button Front Square Neck One Piece Swimsuit

Permanently Reduced

Lauren Ralph Lauren Zebra Jacquard Front Rectangle Ring Underwire V-Neck One Piece Swimsuit

Permanently Reduced

Only size 6 available

GB Scrunchie Textured Contrast Trim Classic Tank One Piece Swimsuit

Permanently Reduced

Dillard's ExclusiveJuniors

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

Permanently Reduced

Only size 6 available

Janela Bay Ribbed Square Neck Double Ruffle Sleeve One Piece Swimsuit

Permanently Reduced

Only size XS available

CeCe Checkered Charm High-Cut Leg One Piece Swimsuit

Permanently Reduced

Athena NEXT by Athena Shaka Colorblock Scoop Neck Criss-Cross Tank One Piece Swimsuit

Permanently Reduced

CeCe Sweetly Tied Bow Strapless Bandeau One Piece Swimsuit

Permanently Reduced

Only size 6 available

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

Permanently Reduced

Only size 14, 16 available

Raisins Daisy Dreamer Texture Scoop Neck Tank One Piece Swimsuit

Permanently Reduced

Only size L, XL available

Farm Rio Strilitzia Light Blush Print Halter One Piece Swimsuit

Permanently Reduced

Only size XS available

Beach Riot Akira Fruit Blooms Print Tie Shoulder One Piece Swimsuit

Permanently Reduced

Only size XS available

Farm Rio Copacabana Beach Black Halter One Piece Swimsuit

Permanently Reduced

Raisins Straight Up Stripe Texture Scoop Neck One Piece Swimsuit

Permanently Reduced

Only size L, XL available

Lucky Brand Phuket Paisley Plunge Neck One Piece Swimsuit

Permanently Reduced

Only size S available

Sanctuary Zodiac Beach Scoop Neck Tank One Piece Swimsuit

Sanctuary Zodiac Beach Scoop Neck Tank One Piece Swimsuit

Permanently Reduced

Only size M available