Long Open Back Prom Dresses
Long open back prom dresses are your ticket to turning heads and stealing every spotlight. Ready to make an entrance that’s totally unforgettable? These jaw-dropping styles bring all the drama and confidence, letting you show off your bold side with every twirl. Whether you’re planning a grand reveal on the dance floor or just living for those Insta-worthy moments, these dresses have you covered—literally everywhere except the back! Slip into a long open back prom dress and let your fearless energy do all the talking.
$89.90
A sage satin column dress featuring a plunge halter neckline, lace-up open back, and high side slit.
$54.90
A brown mesh corset dress with a sweetheart neckline and high-side slit for formal occasions.
$84.90 - $89.90
A stunning red satin column dress with a cowl neck, lace-up back, and high front slit.
$89.90
A pink knit gown featuring a lace-up open back, curve-hugging fit, and dramatic thigh-high slit.
$99.90 - $109.90
A plum strapless formal dress featuring sequin embroidery, lace-up open back, and a high front slit.
$109.90
A stunning black sequin dress with a lace-up back, sweetheart neckline, and high front slit.
$79.90
A black satin mermaid dress featuring a halter plunge neckline, open cross-back, and high front slit.
$99.90
A navy blue mermaid dress with sequin embroidery and a lace-up open cross-back design.
$79.90
A glamorous red mermaid dress featuring glitter knit fabric, an open back, and a high front slit.
$59.90
A black glitter knit mermaid gown featuring a plunging halter neckline and dramatic strappy open back.
$59.90
A slinky purple knit mermaid dress featuring a twisted halter neckline, keyhole cutout, and open back.
$69.90
An elegant navy blue mermaid dress featuring an alluring open back and ruched silhouette.
$64.90
A wine-colored formal gown featuring beaded floral embroidery, a plunging neckline, and a lace-up open back.
$64.90
A teal floral lace mermaid dress featuring a sleeveless cowl neckline and striking open-back design.
$79.90
A navy blue glitter dress featuring a strappy open back, high front slit, and mermaid silhouette.
$119.90
A glamorous periwinkle sequin dress featuring a strappy open back and high front slit.
$39.97 $79.90 50% off
A black satin formal dress featuring an open strappy back and elegant mermaid silhouette.
$139.90
A royal blue sequin dress featuring a mermaid silhouette and an alluring open strappy back.
$229.90
A black glitter mesh mermaid gown featuring a strappy open back and sculpted corset bodice.
$119.90
A black mermaid formal dress featuring a rhinestone corset, open back, and high front slit.
$99.90
A striking red satin mermaid gown featuring a V-neckline, strappy open back, and elegant floor-length train.
$109.90
A yellow column dress featuring floral sequin embroidery, a draped neckline, and a statement chiffon bow back.
$69.90
A denim blue satin mermaid dress featuring a lace-up open back, high front slit, and floor-length silhouette.
$79.90
An ethereal beige organza maxi dress featuring a halter neckline, open back, and flowy A-line silhouette.
$89.90
A pink sequin floral lace mermaid dress with adjustable straps, low open back, and floor-length silhouette.
$69.90
A blue mesh mermaid dress featuring floral print, adjustable straps, and a strappy open back.
$79.90
A black mesh mermaid dress featuring velvet flocked floral patterns and a strappy open back design.
$29.97 $74.90 60% off
A royal blue velvet mermaid gown featuring a plunging halter neckline, open back, and floor-length hem.
$69.90
An elegant wine mesh mermaid dress featuring long sleeves, a plunging neckline, and an open back.
$109.90
A royal blue mermaid gown featuring rhinestone embellishments, a lace-up open back, and a high front slit.
$56.90
A light pink gauze maxi dress featuring a V-neckline, open back with tie, and relaxed drape.
$89.90
A purple mesh mermaid gown adorned with rhinestones, featuring spaghetti straps and a dramatic tie-back design.
$52.90
A light blue floral mesh maxi dress featuring a draped cowl neckline and open tie-back design.
$109.90
A pink knit mermaid gown featuring floral sequins, a sweetheart neckline, lace-up back, and high slit.
$119.90
A luminous white knit mermaid dress featuring beaded lace appliqué, a halter neckline, and open tie-back.
$145.90
A luminous sage satin gown featuring a mermaid silhouette, V-neckline, appliqué details, and open back.
$29.97 $79.90 62% off
A burgundy knit mermaid gown featuring a floral print, cowl sweetheart neckline, and dramatic open back.
$79.90
A pink metallic mermaid dress featuring a slinky cowl neckline and dramatic open back with hardware accent.
$189.90
A wine-colored mermaid dress featuring glitter sequin floral mesh, adjustable straps, and an open lace-up back.
$76.90
A metallic knit mermaid gown adorned with rhinestones, featuring a cowl neckline and open back.
$79.90
An ivory mesh formal dress featuring floral patterns, a plunge V-neck, and a lace-up open back.
$69.90
A navy blue satin and chiffon gown featuring a V-neckline, open tie-back, and sheer floor-length hem.
$69.90
An olive green mesh mermaid dress featuring a plunging halter neckline, ruched details, and strappy open back.
$79.90
A gold leopard foil knit gown featuring a cowl neckline, strappy open back, and mermaid silhouette.
$59.90
A navy blue chiffon gown featuring a halter cowl neckline, open back, and elegant floor-length silhouette.
$56.90
A black chiffon maxi dress featuring a bold floral print, halter cowl neckline, and open back.
$49.90
A romantic wine floral mesh maxi dress featuring a plunging cowl halter neckline and open back.
$42.90
A green jersey knit maxi dress featuring a draped cowl neckline and striking open tie-back design.
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Mayra Formal Satin Slit Long Dress in Navy Blue-2
$29.97 $59.90
50% off
Slip into the luxe vibes of Mayra! Designed to highlight your figure, this formal satin dress delivers a chic form-hugging fit and a high slit for effortless movement. Fit & FeaturesSmooth satin-knit fabric, moderate stretch, Sleeveless square neckline, spaghetti straps, Fitted bodice, side hip pleating, Form-fitting silhouette, high-cut front slit, Floor-length hem, Style runs small, Where to Wear:Homecoming, weddings, black-tie parties, galas, military balls, engagement parties, rehearsal dinners, bridal celebrations, birthday events, milestone celebrations Free Shipping on All Orders Over $75. | Windsor Mayra Formal Satin Slit Long Dress in Navy Blue-2 | Size: M | Satin Fabric
Create a captivating entrance in this formal wrap dress for your next soiree. All eyes are on you in this stylishly chic long formal dress with a plunging V-neckline to perfectly display a sparkling rhinestone lariat or delicate layers of dainty necklaces. Fit & FeaturesCrepe fabric, moderate stretch, Asymmetrical wrap V-neckline, Adjustable spaghetti straps, Ruched detailing, slim-fit bodice, High front slit, floor-length wrap silhouette, Runs true to size, Where to Wear:Prom, black-tie weddings, and formal parties. Free Shipping on All Orders Over $75. | Windsor Sasha Formal High Slit Wrap Dress in Black | Size: M | Rhinestone
Chic and glamorous, the Rowena sequin mermaid long dress will stylishly elevate your formal night-out look. With a lace-up strap design and fitted mermaid silhouette with a high slit, you'll deliver stunning style. Fit & FeaturesSheer mesh fabric, knit lining, moderate stretch, embroidered sequin scroll design, Sleeveless square neckline, padded bust, Spaghetti straps, open back, lace-up strap design, tie closure, Lower back zipper with hook and eye closure, High waist seam, Fitted floor-length mermaid silhouette, high front slit, Runs true to size, Where to Wear:Prom, black-tie parties and galas, fancy engagement parties Free Shipping on All Orders Over $75. | Windsor Rowena Sequin Mermaid Dress in Navy Blue | Size: M | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
Lavish yourself with a luxe formal dress that elevates your special occasion outfit! Cheyenne features a one-shoulder neckline, a wired V-neck bust, a fitted long sleeve, a high side slit on the floor-length hem, and a curve-hugging A-line silhouette. The long dress is composed of a lined velvet fabric that offers a moderate stretch. Complete the look with rhinestone heels and a sphere clutch. Fit & FeaturesOne-shoulder neckline, wired V-neck bust, Fitted long sleeve, High side slit, floor-length hem, A-line silhouette, Lined velvet fabric, Form-hugging fit, moderate stretch, Strapless or sticky bra recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black | Size: S | Rhinestone/Velvet Fabric
Embellished with light-catching sequins, the Bethanie formal dress is a clear stunner with a lace-up back and a flattering mermaid silhouette with a floor-length hem. Fit & FeaturesSequin-scroll pattern, mesh fabric, stretch knit lining, Sleeveless V-neckline, padded bust, Lace-up back, zipper and hook-eye closure, Mermaid silhouette, Floor-length hem, Runs true to size, Where to Wear:Formal dances, black-tie events, formal weddings, and upscale parties. Free Shipping on All Orders Over $75. | Windsor Bethanie Formal Sequin V-Neck Mermaid Dress in Pink-2 | Size: XXS | Knit Fabric/Mesh Fabric/Mesh Fabric
Designed to be eyed up and down, the Shayla long formal dress brings the sultry heat to any black-tie occasion! A curved neckline and sheer mesh lace corset bodice create a sophisticated silhouette, while the lace-up back provides a personalized fit. Fit & FeaturesSheer mesh, smooth knit fabric, Lace corset bodice, flexible boning, padded bra cups, Lace-up, back zipper with hook-eye closure, Floor-length fitted silhouette, high front wrap slit, Runs true to size, Where to Wear:Formal dances, black-tie galas, red-carpet occasions, and big birthday events, weddings, bridal showers, engagement parties, rehearsal dinners. Free Shipping on All Orders Over $75. | Windsor Shayla Strapless Corset Lace Formal Dress in Red | Size: S | Knit Fabric/Sheer Mesh Fabric
Look your best for a fancy night in the stunning Amirah formal glitter dress! Fashioned with an eye-catching cross back, this dress will make you feel like the star of the evening with a high slit and floor-length column silhouette. Fit & FeaturesGlitter knit fabric, moderate stretch, Sleeveless cowl neckline, Spaghetti straps, cross back, Side pleated seam, slim silhouette, high front slit, Floor-length column silhouette, Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout, Where to Wear:Prom, black-tie weddings, galas, and upscale birthday events. Free Shipping on All Orders Over $75. | Windsor Amirah Formal Glitter Cowl Neck Column Dress in Green | Size: M | Knit Fabric
Dare to stun in the Jamie satin formal dress crafted with silky satin fabric for a gorgeous sheen. The bold plunge halter neckline and open lace-up back will turn heads while the fitted column silhouette flaunts your curves. Fit & FeaturesSilky satin fabric, short knit stretchy lining, Plunge halter V-neckline, shoulder straps, padded bra cups, Lace-up open back, lower zipper with hook-eye closure, High side slit, Fitted column silhouette, Floor-length hem, Runs true to size, Where to Wear:Prom, weddings, galas, and black-tie soirees. Free Shipping on All Orders Over $75. | Windsor Jamie Lace-Up Satin Formal Column Dress in Red | Size: XS | Knit Fabric/Satin Fabric
The Rose formal long column dress is the perfect combination of elegance and glamour with a sheer corset trim and high-side slit for effortless allure! Fit & FeaturesMesh fabric, partial stretchy knit lining, Sleeveless sweetheart neckline, cowl pleating, Adjustable spaghetti straps, crisscross open back, Padded bust, sheer corset bodice, flexible boning, Side ruched seams, fitted column silhouette, High-side slit, floor-length hem, Style runs small, Where to Wear:Prom, weddings, bridesmaids, rehearsal dinners, cocktail soirees, and dressed-up date nights. Free Shipping on All Orders Over $75. | Windsor Rose Formal Mesh Corset Column Dress in Brown | Size: XS | Knit Fabric/Mesh Fabric
Stunning for brides and celebrations, the Savannah formal crepe dress showcases simplicity and chicness! With a form-hugging silhouette and sultry high front slit, this formal dress is perfect for an evening of elegance. Fit & FeaturesLined crepe fabric, moderate stretch, Sleeveless square neckline, tank-style straps, Back zipper and hook-eye closure, Form-hugging silhouette, Front high-cut slit, Floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, red-carpet events, milestone celebrations Free Shipping on All Orders Over $75. | Windsor Savannah Formal Crepe Long Dress in Black | Size: XS