Spring Formal Dresses

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Step Into Fresh Style with Gorgeous Spring Formal Dresses for 2026

Make a statement with Windsor’s 2026 spring formal dresses, perfect for any springtime event. Whether you're searching for short, midi, or long formal dresses for spring, Windsor offers a variety of stunning options featuring floral prints, delicate beading, an array of pastel shades, and shimmering sequins. From soft and breathable mesh to elegant tulle fabrics, our collection has something for every style. Explore these spring formal dresses to ensure you're on-trend and ready to shine on your special occasion.

  • Lexie Floral Sequin Lace-Up Mermaid Dress

    Special Occasion

    Bring the fairytale energy to your formal affair in the Lexie mermaid dress crafted with a gorgeous sequin embroidered floral pattern. The chiffon tank straps lead to a lace-up back for a customized fit, while the floor-sweeping mermaid silhouette flaunts your stunning figure.

    Fit & Features

    • Sheer mesh fabric with full-length knit lining, moderate stretch
    • Sequin embroidered floral pattern
    • Sleeveless square neckline, padded bust
    • Thin chiffon tank straps, open lace-up back design
    • Lower back zipper with hook-eye closure
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, galas, formal birthday parties, and red-carpet events.

    Style Number/Barcode: 05002-9406

    Category Name: Spring Formal Dresses

    Price: $149.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sancia V-Neck Ruffle Slit Floral Formal Dress

    Special Occasion

    Bloom beautifully in the Sancia floral formal dress at any soiree or event! Arrive in this stylish dress designed with flattering ruffles, a form-hugging fit and a high slit for effortless movement.

    Fit & Features

    • Floral print, mesh fabric lined with stretch knit
    • V-neckline
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Ruffles, high front slit
    • Form-hugging fit, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, garden parties, spring cocktail events, graduations, birthdays

    Style Number/Barcode: 05002-9120

    Category Name: Spring Formal Dresses

    Price: $19.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Brookelle Halter Applique Slit Satin Formal Dress

    Special Occasion

    Glamorous, elegant, and timeless perfectly describe the Brookelle satin formal dress with a unique pleated keyhole halter neckline and a striking applique sequin bodice.

    Fit & Features

    • Satin lined fabric
    • Pleated keyhole halter neckline, button closures
    • Back zipper and hook-eye closure
    • Applique sequin bodice
    • Form-hugging silhouette
    • High front slit, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, black-tie galas and functions, fancy celebration parties, nights at the theatre and opera

    Style Number/Barcode: 05002-9448

    Category Name: Spring Formal Dresses

    Price: $19.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Emilla Strapless Mermaid Satin Formal Dress

    Special Occasion

    Feminine and chic, the Emilla satin formal dress epitomizes elegant dressing! The dress is designed with a flattering pleated bodice that leads to mermaid silhouette boasting a high slit for effortless allure.

    Fit & Features

    • Premium satin fabric, sewn-in knit lining
    • Strapless cowl neckline, padded bra cups
    • Back zipper and hook-eye closure
    • Pleated bodice
    • High front slit, mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, galas, black-tie parties, upscale celebrations, cocktail soirees

    Style Number/Barcode: 05002-9445

    Category Name: Spring Formal Dresses

    Price: $19.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Brenna Halter Mermaid Sequin Formal Dress

    Special Occasion

    Decorated in a glam sequin and beaded pattern, the Brenna formal dress will have you shimmering under any light! The formal dress boasts a flattering sweetheart halter neckline with a cutout accent and a mermaid silhouette that effortlessly puts your curves on display.

    Fit & Features

    • Sequin beaded embellished pattern
    • Mesh fabric lined with stretchy knit
    • Sweetheart halter neckline, cutout, chiffon tie straps
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, red-carpet events, glam birthday parties, fancy parties

    Style Number/Barcode: 05002-9256

    Category Name: Spring Formal Dresses

    Price: $59.97 $129.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Katarina Halter Slit Mermaid Formal Dress

    Special Occasion

    Set the tone for a glamorous night in the Katarina mesh formal dress! Designed to make a statement with a halter neckline, high front slit for effortless movement, and a mermaid fit that puts your curves on display.

    Fit & Features

    • Mesh fabric lined with stretchy knit
    • Halter neckline, padded bra cups, tie-back straps
    • Back zipper and hook-eye closure
    • Side ruched seams, high front slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Homecoming, bridal celebrations, weddings, fancy brunches and baby showers, galas, and black-tie parties

    Style Number/Barcode: 05002-9119

    Category Name: Spring Formal Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Alana Halter Beaded Sequin Formal Dress

    Special Occasion

    Delicate beading and sequins embellish the Alana halter formal dress giving chic polished vibes with an alluring high front slit and form-hugging silhouette!

    Fit & Features

    • Beaded, sequin embellishments, mesh-lined fabric
    • Halter cowl neckline, padded bra cups, bar accent
    • Spaghetti strap tie-back, lower zipper and hook-eye closure
    • High front slit
    • Form-hugging silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, brides, bridesmaids, weddings, upscale celebrations, galas, black-tie events

    Style Number/Barcode: 05002-9452

    Category Name: Spring Formal Dresses

    Price: $169.90

    Availability: In Stock

    Available Color: IVORY, CORAL

    Available Size: M, XS, S, L

    Product Badge:
    • Ships Free
  • Alba Cowl Neck Mermaid Floral Formal Dress

    Special Occasion

    The Alba floral formal dress will stand out wherever you wear it! Designed to turn heads, this dress boasts a sultry cowl neckline and ruched mermaid silhouette that puts your curves on display.

    Fit & Features

    • Burnout floral pattern, knit fabric, stretchy knit lining
    • Cowl neckline, padded bra cups
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Ruched mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, fancy milestone parties, garden parties, and cocktail soirees.

    Style Number/Barcode: 05002-9334

    Category Name: Spring Formal Dresses

    Price: $89.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Amorata Corset Slit Satin Formal Dress

    Special Occasion

    Unleash your inner siren in the Amorata satin formal dress, a sultry bodycon dress that redefines allure! Showcasing a beaded bra top bust that peeks out from the waist-snatching corset bodice and a high side slit for effortless movement.

    Fit & Features

    • Premium satin fabric, stretchy knit lining
    • Strapless sweetheart neckline, beaded bra top, padded bra cups
    • Corset bodice, flexible boning, back zipper and hook-eye closure
    • Side pleated seam, high side slit
    • Bodycon silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, black tie galas, formal events, fancy dinner parties, red-carpet events

    Style Number/Barcode: 05002-9514

    Category Name: Spring Formal Dresses

    Price: $19.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Capriana V-Neck Mermaid Bead Sequin Formal Dress

    Special Occasion

    Sweep with the floor in the graceful Capriana floor-length formal dress destined for an unforgettable evening! Crafted with sequins and beading, this dress boasts a flattering V-neckline and a mermaid silhouette that hugs your curves.

    Fit & Features

    • Beaded, sequin embellishments
    • Mesh fabric lined with stretchy knit
    • V-neckline, bar accent, padded bra cups
    • Dual adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, black tie celebrations, glam functions, garden parties

    Style Number/Barcode: 05002-9355

    Category Name: Spring Formal Dresses

    Price: $149.90

    Availability: In Stock

    Available Color: LIGHT, BLUE, YELLOW

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • Candence Corset Mermaid Lace Formal Dress

    Special Occasion

    Dainty lace and delicate details create the Candence lace formal dress that will leave everyone breathless! Designed with a chic corset bodice that flatters your figure, along with the mermaid silhouette with a high front slit for effortless movement.

    Fit & Features

    • Lace fabric lined with stretchy knit
    • Off-the-shoulder neckline, padded bra cups
    • Corset bodice, flexible boning inserts, back zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size 

     

    Where to Wear:

    Prom, weddings, bridesmaids, garden parties, elegant soirees, formal celebrations

    Style Number/Barcode: 05002-9716

    Category Name: Spring Formal Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Betsey Lace-Up Mermaid Sequin Bead Formal Dress

    Special Occasion

    Iridescent sequins sparkle and delicate beading adorns the Betsey formal dress. Steal the scene with the lace-up back that turns heads and flattering mermaid silhouette made to flaunt your figure.

    Fit & Features

    • Iridescent sequins, beading, mesh fabric, stretchy knit lining
    • Scoop neckline, padded bra cups
    • Adjustable spaghetti straps
    • Lace-up back, lower zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, upscale birthday events, red-carpet parties, glam functions and events, fancy date nights

    Style Number/Barcode: 05002-9576

    Category Name: Spring Formal Dresses

    Price: $69.97 $149.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sereia Halter Floral Mermaid Formal Dress

    Special Occasion

    Pretty florals and an elegant silhouette make the Sereia mermaid formal dress a gorgeous style this season! Pair with kitten stiletto heels for a chic look.

    Fit & Features

    • Floral print, mesh-lined fabric
    • Halter V-neckline, tie closure, partially open back
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, garden parties, glamorous events, fancy date nights, graduations, milestone celebration events

    Style Number/Barcode: 05002-9441

    Category Name: Spring Formal Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Stefania Lace Open Back Mermaid Formal Dress

    Special Occasion

    The Stefania is so striking and sultry, with a lace open back and side ruched seams that accentuate your curves along the mermaid silhouette.

    Fit & Features

    • Mesh fabric lined with stretchy knit
    • Halter neckline with button closures, padded bra cups
    • Lace open back, lower zipper and hook-eye closure
    • Side ruched seams
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, wedding guests, rehearsal dinners, galas, big birthday events, engagement parties

    Style Number/Barcode: 05002-9212

    Category Name: Spring Formal Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Blakely Off-The-Shoulder Mermaid Lace Formal Dress

    Special Occasion

    The Blakely lace formal dress is perhaps the most romantic dress on the scene! Designed to capture attention, this dress showcases an off-the-shoulder neckline with sheer long sleeves and a flattering mermaid silhouette.

    Fit & Features

    • Lace fabric, stretchy knit lining
    • Off-the-shoulder neckline
    • Sheer fitted long sleeves with flare cuffs
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, brides, weddings, black tie parties, engagement parties, anniversaries, rehearsal dinners

    Style Number/Barcode: 05002-9560

    Category Name: Spring Formal Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sophina Cold Shoulder Pearl Beaded Sequin Formal Dress

    Special Occasion

    The most glamorous event calls for the Sophina formal dress decorated with faux pearls, beading, and sequin embellishments along the figure-flaunting mermaid silhouette. 

    Fit & Features

    • Faux pearls, beading, sequin embellishments
    • Mesh lined fabric with stretchy knit
    • Cold shoulder neckline, adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black tie galas, red-carpet events, black tie weddings, fancy soirees

    Style Number/Barcode: 05002-9592

    Category Name: Spring Formal Dresses

    Price: $89.97 $189.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Elenora Lace-Up Mermaid Satin Formal Dress

    Special Occasion

    The Elenora satin formal dress is destined to be your luxurious go-to for unforgettable evenings! Turn heads with the lace-up back design and a high front slit that offers effortless movement.

    Fit & Features

    • Stretch satin fabric lined with stretchy knit
    • Strapless neckline, padded bra cups, flexible boning
    • Lace-up back, zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black tie weddings, galas, glamorous events, fancy parties

    Style Number/Barcode: 05002-9678

    Category Name: Spring Formal Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Cordella Sweetheart Mermaid Sit Satin Formal Dress

    Special Occasion

    From the chiffon flutter sleeves to the high front slit, the Cordella satin formal dress showcases your beauty and curves in a mermaid silhouette!

    Fit & Features

    • Stretch satin fabric, sewn-in stretchy knit lining
    • Chiffon flutter sleeves
    • Chiffon sweetheart neckline, padded bra cups
    • Back zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, black tie galas and events, engagement parties, nights at the opera and theatre, cocktail soirees

    Style Number/Barcode: 05002-9450

    Category Name: Spring Formal Dresses

    Price: $14.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Christiane Corset Satin Formal Dress With Sash

    Special Occasion

    From the gorgeous corset bodice to the sweeping side sash, the Christiane satin formal dress ensures a glamorous entrance when you enter the party. Designed to be alluring, this mermaid dress has a beautiful beaded applique embellishment and a high front slit for effortless movement.

    Fit & Features

    • Stretch satin fabric, stretchy knit lining
    • Strapless sweetheart neckline, back zipper and hook-eye closure
    • Built-in padded bra cups, pleated bust
    • Corset bodice, flexible boning, beaded applique embellished
    • Attached side sash
    • High front slit, mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black tie weddings and events, galas, charity dinners, fancy celebrations

    Style Number/Barcode: 05002-9705

    Category Name: Spring Formal Dresses

    Price: $59.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Loren Pearl Corset Slit Satin Formal Dress

    Special Occasion

    From the faux pearl embellishments to the silky satin construction, the Loren formal dress beautifully elevates your evening out! Attract attention with the waist-cinching corset bodice and mermaid silhouette that offers a show of leg with the high front slit.

    Fit & Features

    • Stretch satin fabric, bust knit lining
    • Strapless cowl neckline, faux pearl embellished
    • Back zipper and hook-eye closure
    • Corset bodice, flexible boning
    • High front slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, black tie galas, fancy date nights, engagement parties, big birthday events, glam functions, cocktail dinners

    Style Number/Barcode: 05002-9619

    Category Name: Spring Formal Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Aiza V-Neck Slit Beaded Formal Dress

    Special Occasion

    The gorgeous details of the Aiza beaded formal dress will have every eye on you! From the flattering form-hugging fit to the high side slit, you'll look and feel so alluring.

    Fit & Features

    • Beaded embellishments, mesh fabric, stretchy knit lining
    • V-neckline, bar accent, padded bra cups
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • High side slit
    • Form-hugging fit, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black tie weddings, galas, fancy dinner parties, engagement parties, cocktail soirees, glam functions

    Style Number/Barcode: 05002-9597

    Category Name: Spring Formal Dresses

    Price: $149.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Emely Lace-Up Mermaid Floral Satin Formal Dress

    Special Occasion

    The prettiest florals on silky satin fabric, the Emely formal dress epitomizes bliss! Boasting a lace-up back that turns heads and a mermaid silhouette that effortlessly flaunts your curves.

    Fit & Features

    • Floral print, premium satin fabric
    • V-neckline
    • Spaghetti straps
    • Lace-up back
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, garden parties, big milestone events, spring galas, fancy parties

    Style Number/Barcode: 05002-9307

    Category Name: Spring Formal Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Romy Ruffle Tie-Back Mermaid Lace Formal Dress

    Special Occasion

    You in the Romy lace formal dress is a match made in heaven. A vision of soft romance, this floor-length dress boasts flirty ruffled straps and a tie-back design that turns heads while the mermaid fit hugs your figure.

    Fit & Features

    • Lace fabric, stretchy knit lining
    • Sweetheart neckline, padded bra cups
    • Ruffled adjustable straps
    • Tie-back design, lower zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, brides, garden parties, graduations, big milestone events, formal functions

    Style Number/Barcode: 05002-9383

    Category Name: Spring Formal Dresses

    Price: $19.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Enchanted Moment Floral Ruffled Lace Midi Dress

    Look enchanting in this floral ruffled lace midi dress showcasing a bodycon silhouette and flirty slit for movement. Pair with heels.

    Fit & Features

    • Sheer floral lace fabric with knit lining, moderate stretch
    • Square neckline
    • Adjustable spaghetti straps
    • Ruched front
    • Asymmetric midi-length hem with ruffled trim, front slit
    • Bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05101-000963

    Category Name: Spring Formal Dresses

    Price: $44.90

    Availability: In Stock

    Available Color: YELLOW

    Available Size: XS

    Product Badge:
    • Back In Stock