Floral Mermaid Prom Dresses

Floral mermaid prom dresses are your ticket to main character energy on the big night—think dreamy blooms, curve-hugging silhouettes, and total fairytale vibes. If you’re ready to turn every hallway into a runway and leave a trail of dropped jaws in your wake, you’re in the right place. Whether you’re channeling garden goddess or going full-on glam, these floral mermaid prom dresses are all about making your moment unforgettable.

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$69.90

4.5 star rating

A navy blue mesh mermaid dress featuring a floral print, cold shoulder neckline, and high front slit.

$69.90

5 star rating

A taupe mesh mermaid dress featuring a floral print, cold shoulder neckline, and floor-length hem.

$79.90

5 star rating

A stunning blue floral mermaid dress featuring a halter V-neckline and partially open back.

Sale

$24.97 $64.90 62% off

5 star rating

A beige floral mermaid dress featuring mesh fabric, ruched silhouette, and adjustable spaghetti straps.

$69.90

5 star rating

A rust mesh strapless mermaid dress featuring a bold all-over floral print and elegant draping.

Sale

$19.97 $49.90 60% off

4.827586 star rating

A coral satin mermaid dress featuring a lace-up back, high slit, and adjustable spaghetti straps.

Best Seller

$69.90

4.814815 star rating

A burgundy knit mermaid dress with lace-up back, ruching, and lace-trimmed sweetheart neckline.

$59.90

4.68 star rating

A black floral lace mermaid dress featuring a lace-up back, ruched front, and high slit.

Sale

$19.97 $69.90 71% off

4.5 star rating

A stunning pink satin mermaid dress with floral print and a captivating lace-up back.

$59.90

5 star rating

A magenta floral mesh strapless mermaid dress with a sweetheart neckline and draped cowl overlay.

$76.90

4.8 star rating

A navy blue mermaid formal dress featuring a chiffon tie-back and floral velvet pattern.

$69.90

5 star rating

A blue floral crepe mermaid dress with a sweetheart neckline and high front slit.

$54.90

5 star rating

A mauve mesh and knit mermaid dress featuring an off-shoulder neckline and elegant floral print.

Sale

$19.97 $109.90 82% off

3.5 star rating

A coral lace mermaid dress featuring a corset bodice, sweetheart neckline, and adjustable spaghetti straps.

$64.90

4.666667 star rating

A striking red lace mermaid dress featuring a floral pattern, cowl neckline, and open-back bar strap.

$79.90

5 star rating

A black floral mermaid dress in smooth knit fabric featuring a cowl neckline and cutout back.

$44.90

4.954546 star rating

A red floral print mesh maxi dress with a sleeveless sweetheart neckline and bodycon silhouette.

$79.90

4.6 star rating

A red knit mermaid dress with glitter pattern, cowl neckline, and high front slit.

$79.90

4.888889 star rating

A stunning red glitter mermaid dress featuring an open back and high front slit for elegance.

Sale

$19.97 $69.90 71% off

4.333334 star rating

A coral glitter formal dress with a lace-up back and curve-hugging mermaid silhouette.

Sale

$19.97 $99.90 80% off

4.666667 star rating

A mauve satin mermaid dress with beaded applique neckline, perfect for formal occasions.

$59.90

4.333334 star rating

A denim blue floral dress featuring a cowl neckline, adjustable straps, and a dramatic high front slit.

Sale

$29.97 $99.90 70% off

4.6 star rating

A stunning yellow mermaid dress with sequin embroidery, cutout back, and high front slit.

Sale

$17.97 $44.90 60% off

5 star rating

A black floral maxi dress featuring sheer mesh, a lace-up strappy back, and a form-hugging silhouette.

$99.90

4.5 star rating

A green velvet mermaid dress with sequin details and an adjustable lace-up back for formal events.

Sale

$19.97 $59.90 67% off

4 star rating

A mauve mesh mermaid dress featuring a lace-up back, sweetheart neckline, and elegant ruching.

Sale

$19.97 $79.90 75% off

4.5 star rating

A sultry sage satin mermaid dress with a halter V-neck and dramatic high front wrap slit.

Sale

$19.97 $69.90 71% off

4.5 star rating

A mauve satin mermaid dress with chiffon flutter sleeves and a high front slit.

$119.90

5 star rating

A pink sequin formal dress featuring a corset bodice and mermaid silhouette for glamorous events.

Sale

$29.97 $79.90 62% off

4.5 star rating

A sage glitter knit formal dress featuring a lace-up back and stunning mermaid silhouette.

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Windsor Mayra Formal Satin Slit Long Dress in Sage
(182) 4.626374 star rating

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 Sage | Size: S | Satin Fabric

Marissa Formal Satin Cowl Neck Dress in Green
(179) 4.5698323 star rating

The Marissa long satin dress brings elegance and sultriness to your formal night. The floor-length gown enhances your curves with a fitted bodice and flattering A-line silhouette while the high front slit provides movement. Fit & FeaturesStretch-satin fabric, non-see-through, double-lined bust, Sleeveless pleated cowl neckline, spaghetti straps, Slim-fit bodice, empire waistline, High front slit, floor-length hem, A-line silhouette, Runs true to size, Where to Wear:Prom, weddings, black-tie soirees, special date nights, and engagement parties. Free Shipping on All Orders Over $75. | Windsor Marissa Formal Satin Cowl Neck Dress in Green | Size: XS | Satin Fabric

Windsor Rowena Sequin Mermaid Dress in Navy Blue
(168) 4.7261906 star rating

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

Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black-2
(129) 4.7906976 star rating

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-2 | Size: S | Rhinestone/Velvet Fabric

Addison Glitter Mesh Formal Dress in Black
(114) 4.631579 star rating

Make a sparkly statement at your next soiree in the trendy glam Addison glitter formal dress! Bring radiance to the room in this floor-length dress with a sleek design that fits like a glove. Fit & FeaturesSheer glitter mesh fabric, full knit stretchy lining, Sleeveless cowl neckline, spaghetti straps, High waist seam, Floor-length fitted silhouette, Runs true to size, Where to Wear:Prom, black tie weddings, galas, special date nights, rehearsal dinner Free Shipping on All Orders Over $75. | Windsor Addison Glitter Mesh Formal Dress in Black | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric

Amirah Formal Glitter Cowl Neck Column Dress in Black
(74) 4.108108 star rating

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 Black | Size: XS | Knit Fabric

Windsor Jamie Lace-Up Satin Formal Column Dress in Red
(71) 4.7887325 star rating

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

Rose Formal Mesh Corset Column Dress in Brown
(71) 4.4788733 star rating

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

Windsor Savannah Formal Crepe Long Dress in Black
(66) 4.5757575 star rating

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

Windsor Shayla Strapless Corset Lace Formal Dress in Black
(64) 4.65625 star rating

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 Black | Size: S | Knit Fabric/Sheer Mesh Fabric

Floral Mermaid Prom Dresses