Light Blue Formal Dresses For Weddings

Light blue formal dresses for weddings are the ultimate way to channel dreamy, main-character energy at every “I do.” Whether you’re stealing the spotlight as a bridesmaid or just living your best guest life, these stunning shades of blue bring all the romance and a little bit of mischief to the celebration. Get ready to turn heads, serve looks, and make unforgettable memories—because when you step out in light blue, you’re not just attending the wedding, you’re making it iconic.

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$99.90

4.454546 star rating

A light blue floral jacquard skater dress featuring a corset bodice, metallic threading, and hidden pockets.

$69.90

5 star rating

A light blue tulle A-line dress with a corset bodice and high front slit for elegance.

Sale

$22.97 $49.90 54% off

A light blue chiffon skater dress with polka dots, a V-neckline, and adjustable spaghetti straps.

$154.90

A light blue glitter mesh formal dress featuring cascading ruffles and a high front slit.

$69.90

4.5 star rating

A blue floral mesh skater dress with a sweetheart neckline and tiered ruffled skirt.

$139.90

5 star rating

A stunning blue A-line formal dress with a jacquard pattern, metallic stitching, and lace-up back.

$59.90

5 star rating

A stunning periwinkle mesh dress with a ruched mermaid silhouette and off-the-shoulder neckline.

Best Seller

$109.90 - $149.90

4.56579 star rating

A light blue mermaid dress with sequin-scroll mesh, padded bust, and lace-up back for formal events.

Sale

$69.97 $149.90 53% off

4.84375 star rating

A luxurious light blue mesh formal dress adorned with faux pearls, featuring a cowl neck and high slit.

$59.90

4.705883 star rating

A light blue floral lace mermaid dress with a lace-up back and high slit for formal events.

$79.90

4.823529 star rating

A light blue mermaid gown with faux pearl mesh, sweetheart neckline, and adjustable spaghetti straps.

$89.90

4.25 star rating

A glamorous light blue mermaid dress with glitter knit fabric, ruching, and a stylish back cutout.

$99.90

4.466667 star rating

A light blue bodycon dress with sequin-scroll pattern, draped beading, and adjustable spaghetti straps.

$119.90

5 star rating

A light blue formal dress featuring sequin beading, a cutout lace-up back, and a high slit.

$139.90

5 star rating

A light blue floral mesh dress with a sheer corset bodice and ruffled A-line silhouette.

$149.90

5 star rating

A light blue column dress with sequin beaded mesh, adjustable straps, and a high side slit.

$69.90

4.666667 star rating

A light blue glitter mermaid dress with a lace-up back and high front wrap slit.

$59.90

3.333333 star rating

A sultry light blue mesh formal dress with a square neckline, high slit, and slim silhouette.

$99.90

4.333334 star rating

A romantic blue midi dress with a sweetheart neckline, floral print, and flattering A-line silhouette.

Sale

$39.97 $149.90 73% off

5 star rating

A light blue mesh mermaid dress with beaded embellishments, lace-up back, and high front slit.

$99.90

4.5 star rating

A light blue mermaid sequin dress with a cutout back and high slit for formal events.

$89.90

5 star rating

A light blue sequin formal dress featuring a lace-up back, high slit, and mermaid silhouette.

$79.90

5 star rating

A light blue formal dress featuring a ruched mermaid silhouette and adjustable spaghetti straps.

$149.90

5 star rating

A light blue chiffon halter dress with faux pearl beading and a stunning mermaid silhouette.

$64.90

5 star rating

A light blue mermaid dress with pearl and rhinestone embellishments, featuring a ruched mesh design.

$79.90

5 star rating

A blue floral mesh mermaid dress featuring ruffled off-the-shoulder neckline and padded bra cups.

$79.90

5 star rating

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

$169.90

A light blue mermaid formal dress with bead sequins, lace-up back, and high front slit.

$119.90

A light blue satin mermaid dress featuring a corset bodice, beaded applique, and side sash.

$164.90

A light blue mermaid formal dress featuring a rhinestone-embellished corset and high slit.

$154.90

A stunning light blue formal dress with beaded sequins, cowl neckline, and high slit.

$49.90

A light blue chiffon midi dress with floral print, puff sleeves, and a chic high front slit.

$149.90

2 star rating

A stunning light blue mermaid dress with iridescent sequins, beading, and a lace-up back.

$119.90

A light blue bodycon midi dress with beaded embellishments, cowl neck, and spaghetti straps.

$149.90

A light blue mermaid dress with beaded sequins, V-neckline, and adjustable spaghetti straps.

$149.90

A light blue mesh mermaid dress featuring beaded faux pearls and a dramatic open-back design.

$119.90

An iridescent light blue sequin mermaid dress featuring sheer mesh, lace-up back, and a dramatic train.

$89.90

A light blue woven A-line dress featuring a sweetheart neckline, lace trim, and hidden side pockets.

$47.90

4.547619 star rating

A silky smooth satin skater dress in blue with a sleeveless cowl neckline and spaghetti straps.

$69.90

4.722222 star rating

A periwinkle mesh off-the-shoulder dress with ruched seams and a mermaid silhouette.

$89.90

4.5 star rating

A light blue mini dress with clear sequins, beaded mesh, and adjustable spaghetti straps.

$59.90

3.857143 star rating

A light blue strapless glitter dress with a V-neckline, hidden pockets, and A-line silhouette.

$69.90

5 star rating

A blue floral crepe mermaid dress with a high slit, sweetheart neckline, and corset bodice.

$42.90

3.5 star rating

A light blue sleeveless skater dress with a ruffled silhouette and sleek square neckline.

$119.90

5 star rating

A periwinkle strapless corset gown with glitter fabric, lace-up back, and high front slit.

$49.90 - $52.90

5 star rating

A light blue linen skater dress featuring a corset lace-up back and sweetheart neckline.

Sale

$69.97 $159.90 56% off

5 star rating

A periwinkle formal dress with beaded embellishments, lace-up back, and a high front slit.

$129.90

An enchanting periwinkle A-line gown with sequin applique and airy tulle for formal occasions.

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Windsor Rowena Sequin Mermaid Dress in Navy Blue
(166) 4.7228913 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 Lola Formal High Slit Glitzy Glitter Dress in Navy Blue
Sale
(59) 4.4576273 star rating

Flaunt your glam style in the fabulous Lola high slit glitter dress! She features a trendy cowl neckline with a slim-fit bodice, a floor-sweeping silhouette with a sultry high side slit to elongate your legs, and a form-hugging fit. She is composed of glitzy glitter knit fabric that offers a curve-hugging fit with a moderate stretch. Pair this gorgeous long dress with a sleek ring set to add some glamour to your look for your special occasion. Fit & FeaturesCowl neckline, spaghetti straps, Slim-fit bodice, form-hugging fit, Floor-length silhouette, Thigh-high side slit, Glitter knit fabric, mini-length inner knit lining, moderate stretch, Sticky bra recommended, Runs true to size, The saturation of glitter varies. Glitter may transfer. Free Shipping on All Orders Over $75. | Windsor Lola Formal High Slit Glitzy Glitter Dress in Navy Blue | Size: L | Knit Fabric

Sophie Glitter Knit Mermaid Dress in Navy Blue
(36) 4.4166665 star rating

Effortlessly elegant, the Sophie glitter knit mermaid dress would be a stunning choice for a formal gala. She features a square neckline, short puff sleeves, a partially open back with a lace-up strappy design for a customized fit, a high waist seam, a floor-length hem, and a mermaid silhouette with a high front slit to showcase your heels. The glitter knit fabric offers a moderate stretch. Complete the look in this long dress with rhinestone statement earrings. Fit & FeaturesSquare neckline, Short puff sleeves, Open back, lace-up strappy design, tie closure, High waist seam, Floor-length hem, mermaid silhouette, front slit, Glitter knit fabric, moderate stretch, Sticky bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Sophie Glitter Knit Mermaid Dress in Navy Blue | Size: S | Knit Fabric/Rhinestone

Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Light Blue
(31) 4.516129 star rating

The Gwendolyn glitter knit bow-back mermaid dress will have you sparkling up the night with a glamorous allure. She features a sleeveless square neckline, a bold backless design, a high waist seam, a chic bow accent at the lower back with a flowy floor-length train, a floor-sweeping hem with a mermaid silhouette, and a form-hugging fit. Style this long dress with a rhinestone clutch for a black-tie wedding. Fit & FeaturesSleeveless square neckline, spaghetti straps, Backless design, high waist seam, Bow-back accent, floor-length train, Floor-sweeping hem, mermaid silhouette, Form-hugging fit, Glitter knit fabric, Sticky bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Light Blue | Size: L | Knit Fabric/Rhinestone

Lucille Formal Satin Mermaid Dress in Coral
(29) 4.827586 star rating

The Lucille formal satin dress will have you looking and feeling radiant and luxe! The dress captivates with a lace-up back, mermaid silhouette, and high front slit for effortless allure. Fit & FeaturesLined satin knit fabric, minimal stretch, Sleeveless square neckline, padded bust, adjustable spaghetti straps, Open lace-up back design, zipper and hook-eye closure, Fitted bodice, front ruched seam, high-cut slit, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black tie galas, red-carpet events, nights at the opera or theatre, big milestone celebrations Free Shipping on All Orders Over $75. | Windsor Lucille Formal Satin Mermaid Dress in Coral | Size: L | Knit Fabric/Satin Fabric

Alicia Off-The-Shoulder Mermaid Formal Dress in Green
(23) 4.826087 star rating

Spend an evening in the timeless elegance of the Alicia floor-length formal dress and feel like a work of art! The side ruched seams accentuate your curves along the mermaid silhouette, and the high front slit adds a touch of drama to the floor-length hem. Fit & FeaturesSmooth knit fabric lined with stretchy knit, Padded bra cups, Back zipper and hook-eye closure, High front slit, Mermaid silhouette, Runs true to size, Where to Wear:Prom, galas, black tie parties, weddings, bridesmaids, nights at the theatre and opera, red-carpets Free Shipping on All Orders Over $75. | Windsor Alicia Off-The-Shoulder Mermaid Formal Dress in Green | Size: S | Knit Fabric

Priscilla Formal Satin Strapless Mermaid Dress in Taupe
(23) 4.347826 star rating

Make it an elegant entrance in the Priscilla formal satin dress with a curve-hugging mermaid silhouette and floor-sweeping hem for dramatic flair. Fit & FeaturesLined silky satin fabric, minimal stretch, Strapless sweetheart neckline, Pleated, lightly padded bust, non-slip grip lining, Slim-fit bodice, high waist seam, hip-hugging fit, Floor-sweeping hem, mermaid silhouette, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black-tie galas and events, and fancy milestone celebrations. Free Shipping on All Orders Over $75. | Windsor Priscilla Formal Satin Strapless Mermaid Dress in Taupe | Size: M | Satin Fabric

Kathie Formal Satin One-Shoulder Dress in Gold-2
(22) 4.7727275 star rating

Sleek and sultry, the Kathie formal satin dress is destined to shine at banquets, galas, and black-tie weddings! She features a sophisticated one-shoulder neckline, a wide shoulder strap, a pleated side seam, a mermaid silhouette, and an asymmetrical high front slit along her graceful long hem. The formal dress is composed of luxurious satin-lined fabric with a sheen effect and minimal stretch. Complete the look with hoop earrings. Fit & FeaturesOne-shoulder neckline, wide shoulder strap, Back zipper and hook-eye closure, Pleated side seam, asymmetrical high front slit, Mermaid silhouette, long hem, Lined silky satin fabric, sheen effect, minimal stretch, Strapless bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Kathie Formal Satin One-Shoulder Dress in Gold-2 | Size: M | Satin Fabric

Windsor Shay Formal Lurex Glitter Dress in Rose Gold
(20) 4.45 star rating

Stun in the Shay formal glitter dress that makes your entrance that much more glam! Shay features a mermaid silhouette that flaunts your beautiful curves and a floor-length hem for a hint of drama. Fit & FeaturesLine glitter lurex fabric, V-neckline, padded bra cups, Adjustable spaghetti straps, Ruching, mermaid silhouette, Wide banded hem, train , Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout , Where to Wear: Prom, black tie galas and events, red-carpet events, upscale birthdays Free Shipping on All Orders Over $75. | Windsor Shay Formal Lurex Glitter Dress in Rose Gold | Size: XS

Windsor Deyna Formal Mesh Off-The-Shoulder Long Dress in Periwinkle
(20) 4.75 star rating

Radiate sexy elegance in the Deyna formal long dress perfect for your upcoming black tie soirees! The dress accentuates your curves with side ruched seams and mermaid silhouette create a stunning and flattering shape, while the floor-length hem adds sophistication. Fit & FeaturesAiry mesh fabric, full knit stretchy lining, Off-the-shoulder neckline, ruffled cuffs, cascading ruffles, Back zipper and hook-eye closure, Flexible boning inserts in the bodice, Side ruched seams, mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, fancy garden parties, and dressed-up events. Free Shipping on All Orders Over $75. | Windsor Deyna Formal Mesh Off-The-Shoulder Long Dress in Periwinkle | Size: L | Knit Fabric/Mesh Fabric/Mesh Fabric

Light Blue Formal Dresses For Weddings

When it comes to making an entrance at a wedding, a blue formal dress for wedding celebrations is the ultimate power move—think soft, ethereal, and just a little bit daring. Light blue has this magical way of looking both classic and totally unexpected, giving you that “main character energy” without even trying. Whether you’re stepping into the role of bridesmaid, maid of honor, or the guest who always gets the most compliments, a light blue elegant dress is the secret weapon in your closet that never lets you down. Picture yourself gliding across the dance floor, hem swaying, catching the light in all the right ways—now add in a killer pair of heels and a glass of bubbly. That’s the vibe. Light blue formal dresses for weddings are all about that dreamy, romantic glow, perfect for outdoor ceremonies, chic receptions, or even destination “I dos.” The color flatters every skin tone and pairs effortlessly with metallics, pearls, or a bold statement earring, so you can style it your way and still look like you belong in a fairytale.

Let’s talk details, because you know your Windsor bestie would never let you walk into a wedding without the inside scoop. If you love a little extra drama, a light blue formal dress with sleeves brings the sophistication and keeps you feeling secure—think sheer, fluttery sleeves for a touch of whimsy, or sleek long sleeves for that modern regal look. These dresses are a lifesaver for anyone who wants a little more coverage while still serving up major style points. And if you’re shopping for a friend, sister, or future daughter-in-law, a light blue formal dress for wedding festivities is a gift that says, “I see you, I love your taste, and you deserve to feel like a goddess.” Bridesmaids adore this shade for its versatility, and guests love how it stands out in group photos without stealing the spotlight. Plus, the right light blue elegant dress transitions seamlessly from vows to after-party, so you’re ready for every toast, twirl, and TikTok moment.

If you’re craving a little extra flair, don’t sleep on Light Blue Floral Formal Dresses—they add just the right amount of playful romance, perfect for garden ceremonies or rooftop soirées. No matter your style, blue formal dresses for weddings are the ultimate confidence boost. They’re made for the girl who wants to stand out but keep it classy, who loves a little sparkle but never overdoes it, and who knows that the right dress can turn any ordinary day into a highlight reel. So go ahead—step into that light blue formal dress, strike your best pose, and get ready to make memories that last long after the last dance.

Top Picks For Light Blue Formal Dresses For Weddings