Blue Wedding Guest Dresses
Looking for the perfect blue dress for your next wedding? These long and midi options are perfect for both black-tie events, garden, winery weddings, Think A-line, and mermaid silhouettes, with gorgeous fabrics like satin, glitter mesh, tulle, and sparkling sequins. With details like lace appliques, rhinestones, corset bodices, and trendy one-shoulder or halter necklines, these dresses will have you feeling elegant and chic.
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Blue Wedding Guest Dresses
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Blue Wedding Guest Dresses That Make a Stylish Summer Statement
When the invite calls for something polished yet playful, Windsor’s blue wedding guest dresses deliver in every shade and silhouette. From dreamy Sky Blue and soft Baby Blue to bold Cobalt and deep Navy, this collection blends elegance and personality for a guest of wedding look that’s right on cue for summer. Whether you're heading to a coastal ceremony or an upscale indoor affair, these blue guest dresses are designed to flatter, impress, and move with ease from day to night.
Slip into something unforgettable with wedding guest dresses in blue that span fitted-bodycons, flowy mermaids, and cocktail-ready midis. This season's highlights include open back styles, wrap-front silhouettes, and updates on your favorite necklines—think romantic sweetheart, sleek cowl, and flattering square necks. Blooming blue floral prints and luxe fabrics like satin, glitter knit, sequin, and sheer mesh elevate every style moment, while adjustable features like removable straps ensure the perfect fit.
Whether you're drawn to a classic navy gown or a flirty light blue midi, these blue wedding guest dresses strike the ideal balance of comfort, confidence, and style. Pair with metallic heels and a jewel-toned clutch to personalize your look and step into any celebration ready to shine.
What shades of blue are trending for weddings?
This summer, it’s all about variety—Sapphire, Royal Blue, Slate Blue, and soft pastels like Periwinkle and Sky Blue are leading the palette. These tones offer versatility for indoor and outdoor weddings alike, and effortlessly shift from day to night with the right styling. Explore more color stories with our red wedding guest dresses.
What footwear works best with a blue dress?
Silver heels add a chic shine to navy and cobalt shades, while nude or champagne tones bring balance to lighter blues. For extra polish, try strappy metallics or a classic pump that matches your accessories for a cohesive, camera-ready finish.
Shop Windsor’s latest styles in wedding guest dresses online, in-app, or in-store nationwide. Designed to celebrate every RSVP with ease, this collection makes summer styling feel seamless—and undeniably you.
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Gigi Formal Crepe Lace Long Sleeve Mermaid Dress
Special Occasion
Cue the drama in the Gigi formal crepe dress destined to create a breathless entrance at galas or black tie parties! She features sheer lace fitted long sleeves, a square neckline, sheer lace waist inserts, and a flattering mermaid silhouette that hugs your gorgeous curves down to her floor-length hem with a sheer lace train. The formal maxi dress is crafted from a crepe knit fabric that offers a sophisticated allure to your evening out. Complete the look with statement earrings.
Fit & Features
- Sheer fitted lace long sleeves, square neckline
- Back zipper and hook-eye closure
- Sheer lace waist inserts
- Mermaid silhouette, floor-length hem, sheer lace train
- Crepe knit fabric, knit lining at bust, moderate stretch
- Bra friendly design
- Runs true to size
Style Number/Barcode: 05002-7620
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sophisticated Hour Crepe Asymmetrical Midi Dress
Unlock sophistication in this sultry crepe midi dress for a cocktail hour or date night! The dress features a sleeveless square neckline, tank shoulder straps, a bodycon silhouette, and a side ruched seam atop a flirty side slit and asymmetrical hem. Complete the look in rhinestone strap block heels.
Fit & Features
- Sleeveless square neckline
- Tank shoulder straps
- Bodycon silhouette
- Side ruched seam, slit
- Asymmetrical midi-length hem
- Crepe knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2371
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Blooming Beauty Floral Midi Dress
Bloom with beauty in this gorgeous floral midi dress perfect for the season! It features a sleeveless square neckline, spaghetti straps, a knot-front design at the waist with ruching, a midi-length hem with a chic high front slit, and a curve-hugging fit. The stretchy knit fabric showcases a stunning bold floral print. Style with platform heels for a bridal shower.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps, square back
- High waist seam, knot-front design, ruching
- Midi-length hem, high front slit
- Form-hugging fit
- Bold floral print, knit fabric, lined bust, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-1678
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Cocktail Glam Satin Midi Dress
Look glam for cocktail hour in this smooth satin midi dress designed to give you the perfect hourglass appearance! It features a sleeveless square neck, spaghetti straps, a princess seam bodice, a high-waist seam with side pleating, and a bodycon, wrap- asymmetrical hem. Complete your dressy look in glitter heels and a clutch.
Fit & Features
- Sleeveless, square neck, spaghetti straps
- Princess seam bodice
- High-waist seam, side pleating
- Bodycon silhouette
- Midi, wrap-asymmetrical hem
- Smooth satin fabric, lined, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1621
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Raise the Heat Ruched Wrap Mini Skirt
Raise the heat in this skirt for your next date night with bae. The skirt features a high-rise waist, a ruched wrap silhouette, and is composed of stretch satin fabric with a sheen finish. Complete look with a rhinestone bustier and heels.
Fit & Features
- High rise waist
- Ruched wrap silhouette
- Mini length
- Lined stretch satin fabric
- Form hugging fit
- Moderate stretch
- Runs true to size
Style Number/Barcode: 06501-0358
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $22.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Zinnia Iridescent Sequin Deep V Dress
Special Occasion
Sparkling iridescent sequins and a figure-hugging fit make our Zinnia a glamorous choice for your special soiree! The plunging V neckline and U scoop back add an elongated touch to the whole look. Emphasize all that shine with some gorge duster earrings!
Fits & Features
- Wide Shoulder Straps
- Plunging Deep V I U-Back
- Back Zipper With Hook & Eye Closure
- Floor Length Hemline
- Mesh Lined Fabric With Scroll Pattern Iridescent Sequins
- Curve Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0854
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $134.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Gisele Formal Rhinestone Strappy Mermaid Dress
Special Occasion
Make an unforgettable entrance in the Gisele formal long dress! She features a daring plunge V-neckline, a padded bust, spaghetti straps, a stunning open strappy back with tie closure, and flexible boning inserts along the bodice for the perfect fit. The form-hugging mermaid silhouette is crafted from a sinuous slinky knit fabric and adorned with colored rhinestones for an opulent look down to the floor-length hem. Complete the look with earrings for a black tie party!
Fit & Features
- Sleeveless plunge V-neckline
- Spaghetti straps, open strappy back with tie closure
- Flexible boning inserts, padded bust
- Mermaid silhouette, floor-length hem
- Colored rhinestones, slinky knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-7811
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Belinda Formal Glitter Halter Strappy Back Dress
Special Occasion
It's not a party til you arrive in the sparkly Belinda formal glitter long dress! She features a classy halter neckline with button closure, a stunning open strappy back design, side and back ruched seams to accentuate your curves along her slim silhouette, and a long hem with a sexy side slit. The formal maxi dress is crafted from a glitter knit fabric that leaves every room shimmering! Complete the look with a clutch and earrings for a red carpet event or gala!
Fit & Features
- Sleeveless halter neckline, button closure
- Open strappy back design
- Side and back ruched seams
- Slim silhouette, high side slit, long hem
- Glitter knit fabric, moderate stretch
- Pasties or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7632
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Viviana Formal Sequin Mermaid Dress
Special Occasion
Elegant and chic with a hint of sultriness, the Viviana formal sequin mermaid dress will elevate your look for a black-tie affair. She features a sleeveless plunging V-neckline, a wire insert for structure and a padded bust, adjustable spaghetti straps for a customized fit, a form-hugging fit at the waist to accentuate your curves, and a floor-length mermaid silhouette. The lined mesh fabric features sequin embroidery in a stunning scroll pattern. Style with rhinestone statement earrings.
Fit & Features
- Sleeveless plunge V-neckline, wire insert, padded bust
- Adjustable spaghetti straps, back zipper closure
- Form-hugging fit at the waist
- Floor-length hem, mermaid silhouette
- Sequin-scroll embroidery, mesh fabric, stretch knit lining
- Sticky bra or pasties optional
- Runs true to size
Style Number/Barcode: 05002-3484
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Effie Formal Sequin Cutout Mermaid Dress
Special Occasion
Bring the beauty of sparkle in the Effie formal sequin dress to stun at weddings or school dances! She shines in a sleeveless one-shoulder neckline with a built-in padded bust, a tank-style strap, an eye-catching side lattice cutout, a mermaid silhouette, and a sexy high front slit along the floor-length hem. The formal dress is composed of a lined mesh fabric with shimmering sequin embroidery with a stunning iridescent hue. Complete the look in stiletto heels and earrings.
Fit & Features
- Sleeveless one-shoulder neckline, padded bust, tank-style strap
- Side lattice cutout, back zipper closure
- Mermaid silhouette, high front slit, floor-length hem
- Shimmery sequin embroidery, iridescent hue
- Mesh fabric, full knit lining, minimal stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-3049
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Bretly Formal Floral Chiffon Dress
Special Occasion
Fresh from the garden, enchant in the Bretly floral dress perfect for bridesmaids, formals, and beyond! She features a classic, sleeveless, square neck with adjustable spaghetti straps, a fitted bodice, and a high waist seam that effortlessly flows into her floor-length hem with a sultry front high-cut slit. Sashay from room to room in her airy chiffon-lined fabric with an eye-catching floral print. Complete the look with an elegant hair clip to tame your tresses.
Fit & Features
- Square neck, adjustable spaghetti straps, non-slip gel grip
- Strapless bra recommended
- Fitted bodice, smocked back, high waist seam
- Back zipper closure
- Front high slit, floor-length hem
- Airy floral chiffon-lined fabric, no stretch
- Fits true to size
Style Number/Barcode: 05002-2080
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Ava Formal Floral Pleated Dress
Special Occasion
Bloom into the season in charming florals as you make a dreamy impression in our Ava formal floral dress! Her florals and pleats are bring a sweet attention to detail that we love for a bridal shower or spring wedding. Complete Ava with a pair of clear heels to let the print really standout!
Fit & Features
- V-Neckline
- Ruffled Should Straps
- Open Back
- Floral Print
- Pleated A-Line Silhouette
- Lined Chiffon Fabric
- Relaxed Fit
Model is 5'7" with a 32" bust, 23" waist and 34.5" hips. She is wearing a size small.
Style Number/Barcode: 05002-1033
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Demask Sequin Lace Up Mini Dress
Lace-up in a stunning sequin dress that dazzles up your evening! The dress features a plunging V-neckline, sleek spaghetti straps, a damask sequin design, and a sexy lace-up back. Complete your look with chrome platform heels and a sleek glitter clutch for a dazzling night out outfit.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Demask sequin design on a sheer mesh fabric with a knit lining
- Lattice-back
- Mini length silhouette
- Form hugging fit
Style Number/Barcode: 05101-0646
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Mesh Muse Midi Dress
Be a total muse in mesh with this sexy midi! The dress features a sleeveless bodice, adjustable spaghetti straps, a rounded neckline, a square back with a zipper and hook and eye closure, ruched detailing along each side, and a mid-length, flattering curve hugging fit. The garment is composed of a sheer mesh with a knit lining and features a sultry back slit.
Model is 5'8.5" with a 32" bust, 24" waist and 35" hips. She is wearing a size small.
Style Number/Barcode: 05103-0270
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Easily Sultry Off-Shoulder Ruched Midi Dress
An off-shoulder midi dress features side ruched seams that hugs your curves along the bodycon silhouette while the midi-length hem keeps the look sleek. The smooth double-lined knit fabric offers plenty of stretch.
Fit & Features
- Double-lined knit fabric, moderate stretch
- Off-shoulder neckline
- Side ruched seams
- Bodycon silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-3620
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Arianna Sleeveless Cutout Long Slim Formal Dress
Special Occasion
Achieve endless elegance in the gorgeous Arianna sleeveless long formal dress as a bridesmaid, wedding guest, or attending a banquet! Featuring a square neckline and adjustable spaghetti straps for a customizable fit. The cutout front and back design with an elasticized back strap with hook closure provides a perfect fit, while the high side slit and slim silhouette flatter your figure. Complete the look with earrings, a clutch, and heels!
Fit & Features
- Smooth knit fabric, stretchy knit lining
- Square neckline, adjustable spaghetti straps
- Cutout front and back
- Elasticized back strap with hook closure, zipper and hook-eye closure
- High side slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8535
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Cassandra Lace Up A-Line Satin Formal Dress
Special Occasion
You'll be the definition of luxurious flair in the Cassandra satin formal dress perfect for bridesmaids, black tie weddings, and galas! This floor-length dress is made with silky smooth satin fabric and is perfect for any formal occasion. With a scoop neckline and adjustable spaghetti straps, it flatters the figure in an A-line silhouette. The lace-up back adds a touch of romance, while hidden side pockets and a front slit combine style and functionality. Complete the look with statement earrings.
Fit & Features
- Silky satin fabric with woven lining, no stretch
- Scoop neckline, adjustable spaghetti straps
- Lace-up, back zipper and hook-eye closure
- Hidden side pockets
- A-line silhouette
- Front slit
- Runs true to size
Style Number/Barcode: 05002-8006
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Dream Of Me Long Sleeve Cutout Maxi Dress
They'll be dreaming of you tonight in this sassy maxi dress! Made to be seen, the long dress features a one-shoulder neckline, fitted long sleeve, a cutout bodice, bodycon silhouette, and a flirty hem side slit. The dress is composed of a stretchy double-lined slinky knit fabric. Complete the look in rhinestone earrings for a cocktail party!
Fit & Features
- One-shoulder neckline, fitted long sleeve
- Cutout bodice
- Bodycon silhouette
- Maxi-length, side slit hem
- Double-lined slinky knit fabric
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2425
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Simple And Sultry Cutout Midi Dress
Simple and sultry, this cutout midi dress will make a chic impression. It features a sleeveless V-neckline with ruching and a center O-ring accent, spaghetti straps, a front waist cutout, a midi-length hem with a thigh-high front slit, and a curve-hugging silhouette. The smooth knit fabric offers plenty of stretch. Style with lace-up heels.
Fit & Features
- Sleeveless V-neckline, ruched, center metal O-ring accent
- Spaghetti straps
- Front waist cutout, high waist
- Midi-length hem, high front slit
- Curve-hugging fit
- Knit fabric, lined bust, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-2298
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $28.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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All Buttoned Up Off The Shoulder Midi Dress
Get all buttoned up in this adorable off the shoulder midi dress! It features a complete button-down front with a curve-hugging, mid-length fit. Perfect for everyday, pair this dress with heeled booties to take your look into fall.
Fit & Features
- Off the shoulder neckline
- Short fitted sleeves
- Complete button-down front
- Mid-length, form-hugging fit
- Ribbed knit fabric
Style Number/Barcode: 05102-0943
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Ruffle Ride Skater Dress
Keep it cool in this breezy-beautiful skater dress! It features adjustable spaghetti straps, a seamed V neck bodice, tiers of ruffle trim at the bust, waist, thigh and hem, and an A-line skirt with back zip. Dress is fully lined and made from a lightweight Tencel-blend with natural crinkle-effect and little to no stretch.
Style Number/Barcode: 05102-0329
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Get Sprung On Florals Mini Dress
Get sprung on this too cute mini dress! It features an off the shoulder neckline with short cuffed sleeves, a trendy tie front with a keyhole cut out, seam detailing, a smocked back, and a short, form hugging fit. The dress is composed of a woven fabric with no stretch.
Style Number/Barcode: 05102-0099
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Glam Goals Rosette Accent Glitter Skater Dress
Show off major glam goals with the glitzy and flirtatious details of this glitter skater dress! It features a sleeveless asymmetric one-shoulder neckline with dual spaghetti straps that continue to the back, a front rosette flower accent, a fitted high waist, and a short asymmetric skater skirt with a flowy A-line silhouette. The glitter mesh fabric will sparkle up the night. Style with rhinestone heels for the prettiest homecoming look!
Fit & Features
- Sleeveless asymmetric one-shoulder neckline
- Dual spaghetti straps, continue to the back
- Rosette flower applique
- Fitted high waist
- Short asymmetric skater skirt, flowy A-line silhouette
- Glitter mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05101-2726
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Dorothy Formal Velvet Mermaid Long Dress
Special Occasion
Own every moment with charming grace in the Dorothy formal velvet long dress entering every black-tie gala or holiday soiree! She features a cowl neckline with adjustable spaghetti straps, flexible boning in the bodice for structure, a mermaid silhouette that hugs your gorgeous curves, and a sultry high front slit along her floor-length hem. The formal dress is crafted from luxe soft velvet fabric that exudes elegance and has moderate stretch. Complete the look with a glamorous necklace.
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- Flexible boning in the bodice
- Back zipper and hook-eye closure
- Mermaid silhouette, high front slit, floor-length hem
- Soft velvet fabric, bust knit lining, moderate stretch
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-7592
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free