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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Diana Strapless Velvet Formal Dress
Special Occasion
You'll radiate elegance in the stunning Diana velvet formal dress. She features a strapless sweetheart neckline with a faux wrap-front bodice, a high waist seam, and a fitted floor-length mermaid silhouette with a thigh-high front slit. Style this dress with sparkly rhinestone earrings and a sleek clutch.
Fit & Features
- Strapless sweetheart neckline
- Faux wrap-front bodice
- High waist seam
- Fitted floor-length mermaid silhouette
- High front slit
- Velvet fabric
- Runs true to size
Style Number/Barcode: 05002-1449
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sultry Appeal Ruched Off The Shoulder Mini Dress
This sleek mini dress brings major sultry appeal for your next date night with bae. The mini dress features an off the shoulder neckline with off the shoulder strap accents, a ruched body, and a mini length silhouette. The dress is composed of a form-hugging smooth knit fabric that offers a moderate stretch. Complete your look with trendy clear mules.
Fit & Features
- Off the shoulder neckline
- Off the shoulder strap accents
- Ruched body
- Mini length silhouette
- Smooth knit fabric
- Form hugging fit, moderate stretch
- Back zipper closure
Style Number/Barcode: 05101-0849
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Rosella Lace Scallop Rhinestone Ribbon Belt Mermaid Dress
Special Occasion
Featuring a subtle glitter knit lace composition and a gorgeous ribbon rhinestone belt, Rosella is every bit of glam and romance combined in one. Complement with a pair of gorgeous and sparkly duster earrings to further elevate your look.
Fits & Features
- High Neckline I Scallop Trim Bodice
- Spaghetti Straps I Button Closure At Nape I Back Zipper
- Detachable Ribbon Belt With Rhinestone Accents
- Floor Length Hemline I Mermaid Silhouette
- Glitter Lace Lined Knit Fabric
- Form Hugging Fit
Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size 3.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0600
Category Name: Blue Wedding Guest Dresses
Price: $40.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Flirt Alert Floral Slit Midi Dress
Leg pop approved. With a pleated waist and wrap-front slit, this floral midi dress brings the flirty vibes for any night out or dressed-up moment.
Fit & Features
- Stretch knit fabric with floral print
- Square neckline, spaghetti straps
- Side pleated seam
- Front wrap slit
- Bodycon silhouette, midi-length hem
- Runs true to size
Style Number/Barcode: 05102-000199
Category Name: Blue Wedding Guest Dresses
Price: $44.90
Availability: Out of Stock
Product Badge:- Ships Free
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Lucena Convertible Mermaid Formal Dress
Special Occasion
The Lucena mermaid formal dress offers endless styling options to suit your mood for any formal occasion! The dress boasts a convertible style neckline that can be worn as a halter, one shoulder, and more plus has a high front slit for effortless movement.
Fit & Features
- Smooth knit lined fabric
- Convertible neckline with straps
- High front slit
- Mermaid silhouette
- Floor-length hem
- Multiple styling options
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black-tie gala, fancy dinner parties, formal occasions and events
Style Number/Barcode: 05002-000066
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BROWN-2, BLACK-2
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Silvia Lace-Up Fit And Flare Midi Crepe Dress
Special Occasion
The Silvia crepe midi dress is classically beautiful for a wedding or dressy event. The sleeveless dress boasts a flattering lace-up back, side pockets to keep your hands warm, and a fit and flare silhouette perfect for dancing. Complete the look with earrings and heels.
Fit & Features
- Crepe fabric, stretchy knit lining
- Square neckline, shoulder straps
- Lace-up back, lower zipper and hook-eye closure
- Side pockets
- Fit and flare silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05001-2600
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Something About Her Strappy Back Bodycon Midi Dress
Eyes will linger as you stroll away in this sleeveless midi dress at cocktail parties! Featuring a square neckline and spaghetti strap ties for a chic look. The strappy open back and lower ruched seam add alluring details to the bodycon fit. Complete the look with a clutch and heels.
Fit & Features
- Smooth knit stretchy fabric
- Square neckline
- Spaghetti strap ties
- Strappy open back, lower ruched seam
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05101-3298
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Avril Formal Velvet Mermaid Long Dress
Special Occasion
For a sophisticated party look, the Avril formal velvet long dress is the one you're after! She features fitted long sleeves, a sweetheart neckline, a mermaid silhouette that flaunts your figure, and a high front slit along the floor-length hem. The formal dress is composed of a soft velvet fabric that brings luxe vibes to the night and offers plenty of stretch. Complete the look in platform heels for a black tie gala, wedding, or banquet!
Fit & Features
- Fitted long sleeves
- Sweetheart neckline
- Mermaid silhouette
- High front slit, floor-length hem
- Velvet knit fabric, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-7692
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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Cynthia Formal Glitter Long Dress
Special Occasion
Form-hugging and sparkly, the Cynthia formal dress radiates your natural beauty for a flawless look at homecoming, awards banquet, or a fall wedding! She features a sleeveless, plunge V-neckline with tank-style straps, an open-back design, a side ruched seam atop the high-cut slit, and a mermaid silhouette leading to her floor-length hem. The formal dress is composed of a glitter-knit fabric with a moderate stretch. Complete your dressy look in earrings and heels.
Fit & Features
- Sleeveless, plunge V-neckline, tank-style straps
- Adhesive bra recommended
- Open-back design
- Side ruched seam, high-cut slit
- Mermaid silhouette, floor-length hem
- Glitter-knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2379
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Rue Formal Floral Wrap Dress
Special Occasion
Lace up in a formal dress that brings the romance! Rue features a pretty floral pattern, a sleeveless square neckline with padded cups, spaghetti straps that lead to a cross-back, and a lace-up back. Her slim fit bodice leads to a flowy wrap silhouette with a high side slit that is accented with a ruffled trim. The dress is composed of a lined of a lightweight woven fabric that offers a relaxed fit with minimal stretch. Complete look with wedges and a straw hat.
Fit & Features
- Sleeveless square neckline
- Padded cups
- Spaghetti straps, cross-back
- Lace-up back
- High side slit, ruffled trim
- Floral pattern
- Lightweight woven fabric
- Relaxed fit, minimal stretch, runs true to size
Style Number/Barcode: 05002-2078
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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Daisy Formal One Shoulder Glitter Dress
Special Occasion
Bring the glitz with a formal dress that radiates with endless glamour at your special event! Daisy features a one-shoulder neckline, an asymmetrical keyhole at the bust, a high side slit, and an A-Line silhouette. The dress is composed of a lined glitter knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a satin clutch.
Fit & Features
- One-shoulder neckline
- Asymmetrical keyhole at bust
- High side slit
- A-Line silhouette
- Glitter knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
The saturation of glitter varies. Glitter may transfer.Style Number/Barcode: 05002-1712
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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All That Glow Glitter Crop Top
Bring that glow with a crop top that brings major shine to your night out! The top features a sleeveless V-neckline, bungee spaghetti straps that lead to a cross-back design, and a cropped hem. The top is composed of a lined woven glitter fabric that offers a form hugging fit with a moderate stretch. Complete look with the matching mini skirt.
Shop Matching Mini Skirt: All That Glow Glitter Mini Skirt
Fit & Features
- Sleeveless V-neckline
- Bungee spaghetti straps, cross at back
- Cropped hem
- Lined woven glitter fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 06001-3587
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $19.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Dance with Me Puff Sleeve Mini Dress
Slip on this trendy mini dress and show off your dance moves in style! Pair it with strappy heels and a cute clutch.
Fit & Features
- One Shoulder Design
- Organza Puff Sleeve
- Crepe Fabric
- Mini Length Silhouette
- Form Hugging Fit
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Style Number/Barcode: 05101-0764
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Drama Queen Strapless Ruffle Mini Dress
She's giving spotlight stealer with zero chill. This strapless bodycon mini dress with a side ruffle sash brings big “watch me walk away” energy.
Fit & Features
- Knit fabric with subtle sheen, stretchy knit lining
- Strapless neckline, padded bra cups
- Bodycon silhouette
- Side ruffled sash
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05103-000368
Category Name: Blue Wedding Guest Dresses
Price: $38.90
Availability: Out of Stock
Product Badge:- Ships Free
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Mona Formal Sequin Long Sleeve Mermaid Dress
Special Occasion
Draw all eyes to you in the captivatingly glamorous Mona formal sequin long sleeve mermaid dress. Luxuriously crafted from sequin embellished mesh, she features a plunging V-neckline, sheer peasant long sleeves, a front ruched seam, a high front slit, and a flattering mermaid silhouette with a floor-length hem. Complete the look in this formal long dress with a clutch and heels for a gala or black tie affair!
Fit & Features
- Plunge V-neckline, sheer peasant long sleeves
- Back zipper and hook-eye closure
- Mermaid silhouette
- Front ruched seam, high slit, floor-length hem
- Sequin-embellished mesh fabric, stretchy knit lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7480
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Plant One On Me Floral Mini Dress
Make em' swoon for you! Bring on the flirty vibes in this floral mini dress featuring a sleeveless, sweetheart neck with ruffled adjustable spaghetti straps, a lightly padded bust, corset-style bodice, side ruched seams, and a form-fitting silhouette. Complete your day date look with sleek hoop earrings.
Fit & Features
- Sweetheart neck, ruffled adjustable spaghetti straps
- Lightly padded bust, back zipper closure
- Corset-style bodice
- Side ruched seams
- Form-fitting silhouette
- Mini-length hem
- Floral mesh-lined fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1641
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Monae Formal Satin Corset Dress
Special Occasion
A timeless silhouette gets a hint of modern sultry appeal on the Monae formal dress designed to awe any room she walks in! Monae features a sleeveless, sweetheart neck, adjustable spaghetti straps, and a mesh padded bust atop her corset-style bodice with trim detail. Flaunt your figure in her form-fitting, mermaid silhouette with side pleats and a sexy front high-cut slit that leads to the floor-length hem. The formal dress is composed of a luxe silky satin fabric with lining and plenty of stretch. Complete your dressy look with a glam clutch.
Fit & Features
- Sleeveless, sweetheart neck, adjustable spaghetti straps
- Mesh padded bust, bra optional
- Back zipper closure
- Corset-style bodice with trim detail
- Form-hugging, mermaid silhouette
- High-cut front slit, floor-length hem
- Luxe silky satin fabric, lining, moderate stretch, fits true to size
Style Number/Barcode: 05002-2279
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Time to Step Up Cork Wedges
Step out in these statement wedges to pair with all your favorite sundresses! The corked detail makes this pair the perfect go-to for all your chic outings. They feature a wide faux leather strap over the toe and a corked wedge.
Fit & Features
- Open back
- Wide faux leather strap
- Peep toe
- Corked wedge
Style Number/Barcode: 07406-0063
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $29.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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The Way It Is Platform Rhinestone Heels
We love rhinestones, and that's just the way it is! These faux leather matte heels are designed with an almond open toe with a clear strap across, an open foot-bed that leads to a closed heel that has a zipper closure an a thick rhinestone ankle strap.Style Number/Barcode: 07401-0592
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $28.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sam Faux Pearl Strap Mermaid Satin Formal Dress
Special Occasion
Full of chic details in a timeless silhouette, the Sam satin formal dress is an elegant option for your upcoming galas, banquets, and weddings! Smooth, silky satin craft this floor-length gown designed with the prettiest faux pearl embellished straps, a flattering cowl neckline, and padded bra cups for support. The flexible boning in her bodice gives a snatched appearance while the mermaid silhouette accentuates your curves along the floor-length hem featuring a high front wrap slit. Complete the look with dainty earrings and pumps for a sophisticated evening ensemble!
Fit & Features
- Smooth satin fabric lined with short stretchy knit lining
- Faux pearl adjustable straps
- Padded bra cups, flexible boning inserts
- Back zipper and hook-eye closure
- Front high wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8317
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $86.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Josephine V-Neck Rhinestone Mermaid Formal Dress
Special Occasion
An iconic look no one can forget, the Josephine formal dress was made for the spotlight at black-tie galas and prom! She boasts a flattering V-neckline and adjustable spaghetti straps for a customizable fit, and a rhinestone embellished sheer mesh bodice and back with strappy detailing add a touch of glamour. The mermaid silhouette effortlessly hugs your curves for an hourglass effect while the front slit creates a sophisticated and exclusive look! Complete the look in platform heels.
Fit & Features
- Smooth knit fabric, sewn-in knit lining, moderate stretch
- Padded bra cups
- Adjustable spaghetti straps
- Rhinestone embellished, bodice, sheer mesh, strappy back trim
- Back zipper and hook-eye closure
- High front slit, mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8296
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Teagan Formal Satin Pleated Mermaid Long Dress
Special Occasion
Feel graceful in the Teagan formal satin long dress to add a touch of luxury at banquets or black tie weddings! A perfect choice for a special occasion, she features a square neckline, spaghetti straps, a pleated bust, and a flattering mermaid silhouette with a floor-length hem. The soft and luxurious satin fabric elevates your look and offers minimal stretch. Complete the look with a bracelet and earrings.
Fit & Features
- Sleeveless square neckline, spaghetti straps
- Pleated bust
- Mermaid silhouette, floor-length hem
- Luxe satin fabric, minimal stretch
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-7924
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Budding Radiance Floral Velvet Midi Dress
Unlock your radiance in this floral velvet midi dress for a dressy dinner party! It features a sleeveless square neck, adjustable spaghetti straps, a sexy bodycon silhouette, and a side slit. The mid-length dress is designed with a flocked velvet floral pattern on mesh fabric with a stretchy knit lining. Complete the look with earrings.
Fit & Features
- Sleeveless square neckline
- Adjustable spaghetti straps
- Bodycon silhouette
- Side slit, midi-length hem
- Flocked floral velvet pattern
- Mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05101-2555
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jacie Formal Crepe Rhinestone Long Dress
Special Occasion
The Jacie formal crepe long dress knows how to make an entrance! She features a sleeveless pleated square neckline, spaghetti straps, flexible boning inserts in the bodice, a form-hugging slim silhouette, and a high side slit with a dazzling rhinestone trim leading to her long hem. The formal long dress is composed of a crepe knit fabric with a moderate stretch. Complete the look in fabulous rhinestone stiletto heels for a gala or fancy wedding!
Fit & Features
- Sleeveless pleated square neckline, spaghetti straps
- Flexible boning inserts in the bodice
- Form-hugging slim silhouette
- High side slit, rhinestone trim, long hem
- Crepe knit fabric, moderate stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7484
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale