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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Alani Formal High Slit A-Line Dress
Special Occasion
Dazzle for your special evening with a formal dress that stuns like a true one of a kind! The dress features a sleeveless sweetheart neckline with padded cups, adjustable spaghetti straps, a corset-like bodice, ruching, and a wrap A-line skirt. The dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with faux suede heels and dainty rings.
Fit & Features
- Sleeveless sweetheart neckline
- Padded cups, adjustable spaghetti straps
- Corset-like bodice
- Ruching
- Wrap A-line skirt
- Lined crepe fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1440
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Layne Square Neck Slim Mesh Formal Dress
Special Occasion
Sultry and sophisticated, the Layne mesh formal dress is a stunning option for bridesmaids, wedding guests, or attending a banquet! Featuring a sleeveless square neckline and shoulder straps, this dress is designed to flatter your figure with flexible boning and side-ruched seams. The slim silhouette and high side slit add a touch of sophistication, while the long length hem and mesh-lined fabric exude chic. Complete the look with earrings and block heels.
Fit & Features
- Mesh fabric, stretchy knit lining
- Square neckline, shoulder straps
- Back zipper and hook-eye closure
- Flexible boning
- High side slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8520
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: SAGE, PERIWINKLE
Available Size: M, XS, S, L, XL
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Tasha Strapless Crepe Dress
Special Occasion
Our beautiful Tasha is the definition of class. Strut your stuff in her captivating silhouette!
Fits & Features
- Square Neckline
- Padded Busts With Vertical Seams
- Gathering Detail At The Waist
- Slim Fit Bodice
- Floor Length, Wrap Skirt I Thigh-High Slit
- Lined, Crepe Composition
- Body-Hugging Fit I Moderate Fit
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0429
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Malinda One-Shoulder Satin Formal Dress
Special Occasion
RSVP yes to luxe elegance with the Malinda satin formal dress - a stunning option for bridesmaids, wedding guests, and banquets! Crafted from a silky satin fabric, this dress exudes elegance and sophistication for any special event. The one-shoulder neckline and padded bra cups enhance your silhouette, while the high front wrap slit and floor-length hem add a touch of drama to her curve-hugging slim fit that flatters any figure. Complete the look with gorgeous earrings and a clutch!
Fit & Features
- Satin stretch fabric, bust lining
- Padded bra cups
- Back zipper and hook-eye closure
- High front wrap slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8211
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Mila Cowl Neck Wrap Slit Mermaid Glitter Formal Dress
Special Occasion
Define your shine in the Mila glitter formal dress made to captivate everyone at banquets, weddings, or prom! Glitter fabric adds a touch of glamour to her silhouette boasting a cowl neckline, padded bra cups, and spaghetti straps that provide both support and a flattering look. The mermaid silhouette and high front wrap slit exude sophistication along the floor-length hem for added drama. Complete the look in lace-up heels and jewelry!
Fit & Features
- Glitter fabric lined with stretchy knit
- Padded bra cups
- Spaghetti straps
- High front wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8477
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK, RED
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Ashlynn Open Back Ruched Mermaid Formal Dress
Special Occasion
Have everyone swooning over you in the Ashlynn mermaid formal dress as a stunning bridesmaid or wedding guest! Made from a mesh fabric lined with stretchy knit, this formal dress is perfect for any fancy occasion. With a flattering square neckline, shoulder straps, and a pleated bodice, this dress enhances your figure. The open back with a tie closure adds a touch of allure while the front ruched seam, high slit, and mermaid silhouette add a modern twist.
Fit & Features
- Mesh fabric lined with stretchy knit
- Square neckline, shoulder straps, padded bra cups
- Pleated bodice
- Open back with tie closure
- Front high slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8911
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: YELLOW, OLIVE-2
Available Size: XS, S, M, L
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Gemma One-Shoulder Mermaid Dress
Special Occasion
Bring the chic energy to your formal night out in the Gemma mermaid dress. She features an asymmetrical one-shoulder neckline, a single long puff sleeve, a fitted high waist seam, front ruching leading to a thigh-high slit, and a floor-length, curve-hugging, mermaid silhouette. Style with rhinestone statement earrings.
Fit & Features
- Asymmetrical one-shoulder neckline
- Strapless or adhesive bra recommended
- Single long puff sleeve, tapered hem
- Fitted high waist seam
- Front ruching, high slit
- Floor-length, fitted, mermaid silhouette
- Smooth knit fabric, short lining, plenty of stretch
- Runs true to size
Style Number/Barcode: 05002-2448
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Greta Formal High Slit Chiffon Dress
Special Occasion
Grace them all with a gorgeous dress that mesmerizes with each twirl! Greta features V-neck and back, vertical princess seams, sheer short flutter chiffon sleeves, and a flowy A-line silhouette with a high slit. Greta is composed of a lined chiffon fabric that offers a relaxed fit with minimal stretch. Complete look with heels and a shoulder bag.
Fit & Features
- V-neck and back
- Vertical princess seams
- Back zipper and hook and eye closure
- Sheer short flutter sleeves
- A-line silhouette
- Lined chiffon fabric, relaxed fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-1463
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Sandra Formal Satin Corset Mermaid Dress
Special Occasion
You'll be a stunning sight in the Sandra formal dress at banquets or as a bridesmaid! She features a sleeveless cowl neckline, adjustable spaghetti straps for a customizable fit, a corset-style bodice, flexible boning, a mermaid silhouette, and a front ruched seam atop a skin-flaunting high slit along her floor-length hem. The formal dress is composed of a lined silky satin fabric with a sheen effect and moderate stretch. Style with a fab shawl and a tiara to complete the look!
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- Corset bodice, flexible boning, back zipper and hook-eye closure
- Front ruched seam, high slit
- Mermaid silhouette, floor-length hem
- Lined silky satin fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7548
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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Alison Strapless Slit A-Line Satin Formal Dress
Special Occasion
Step out looking breathtaking in the Alison satin formal dress designed with a sultry high slit for effortless movement and an A-line silhouette that flatters your curves.
Unapologetically bold, this dress is all about confidence. Keep the luxe look going with our stunning strapless prom dresses or discover the perfect fit among our stylish wedding guest dresses.
Fit & Features
- Stretch satin lined fabric
- Strapless neckline, padded bra cups
- Back zipper closure
- Pleated bodice
- High side slit
- A-line silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, galas, black-tie parties, and formal weddings.
Style Number/Barcode: 05002-9326
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: NAVY, CORAL
Available Size: XS, S
Product Badge:- Sale
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Ellora Lace Up Mermaid Glitter Formal Dress
Special Occasion
Indulge in luxury and glamour in the Ellora glitter formal dress at banquets, or red carpet events! She boats a sensual V-neckline, delicate spaghetti straps, and a skin-flaunting lace-up design. The mermaid silhouette, ruched seams, and floor-length hem create a visually stunning and elegant look. The sparkling glitter fabric adds a touch of sophistication to this dress, while the high front slit adds an alluring touch. Complete the look with a bold necklace and heels.
Fit & Features
- Glitter fabric lined with stretchy knit
- Spaghetti straps, padded bra cups
- Lace-up
- High front slit
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8370
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Samara Lace-Up High Slit Sequin Formal Dress
Special Occasion
Exude glamour in the strikingly stunning Samara sequin formal dress! She features a sleeveless square neckline, adjustable spaghetti straps, an open back with a strappy lace-up design for a customized fit, a high waist seam, a floor-length hem with a chic high side slit, and a slim-fit silhouette. The lined mesh fabric features sequin embroidery in an intricate scroll pattern that will catch the light beautifully. Complete the look with a layered rhinestone necklace.
Fit & Features
- Sleeveless square neckline, adjustable spaghetti straps
- Open back, strappy lace-up design, tie closure, lower back zipper closure
- High waist seam
- Floor-length hem, high side slit, slim-fit silhouette
- Sequin embroidery, scroll pattern
- Sheer mesh fabric, full knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6842
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Anya Formal Strappy Open-Back Mermaid Dress
Special Occasion
Simply chic, the Anya strappy open-back mermaid dress will turn heads at your next formal event. Designed with a sleek and stretchy knit fabric, she features a sleeveless cowl neckline, spaghetti straps, an alluring open back with a cross-back strappy design, lower back ruching to accentuate your curves, and a floor-length hem with a stunning mermaid silhouette. Style this formal long dress with dainty duster earrings for a subtle hint of glamour.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Open back, cross-back strappy design, lower back ruching
- High waist seam
- Floor-length hem, mermaid silhouette
- Sleek knit fabric, knit lining at the bust, plenty of stretch
- Sticky bra or pasties recommended
- Style runs large
Style Number/Barcode: 05002-8670
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
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Sariah Lace-Up Glitter Knit Mermaid Dress
Special Occasion
Show up and shine at your black-tie affair in the Sariah lace-up glitter knit mermaid dress! The gorgeous glitter knit fabric is lined with a smooth knit and offers plenty of stretch. The dress is shaped with a V-neckline with a built-in padded bust, and spaghetti straps that lead to her sultry open back with a lace-up strappy design. Her bodice has alluring corset-style seams for a stylishly snatched look. The floor-length hem is accented with a high-cut front slit along the curve-hugging mermaid silhouette. Complete your look with rhinestone chandelier earrings.
Fit & Features
- Stretchy glitter knit fabric with knit lining
- Sleeveless V-neckline with padded bust
- Spaghetti straps
- Open back with lace-up straps, tie closure
- Corset seams, high waist seam
- Mermaid silhouette with high front slit
- Runs true to size
Style Number/Barcode: 05002-8646
Category Name: Blue Wedding Guest Dresses
Price: $15.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M
Product Badge:- Sale
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A Lil Extra Luxe Satin Mini Dress
For the nights when you wanna be a lil extra! Elevate your clubwear in this luxe silky satin mini dress featuring a sleeveless, cowl neckline, spaghetti straps, lightly padded bust with flexible boning and pleating, and a bodycon asymmetrical wrap hem. Complete the look with a clutch and heels.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Lightly padded bust, flexible boning, pleating
- Back zipper closure
- Bodycon silhouette
- Asymmetrical wrap mini hem
- Lined satin fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-4537
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sleek Stunner High-Slit Midi Skirt
Show off a sleek and stunning look in this trendy faux leather midi skirt! It features a flattering high waist, a mid-length curve-hugging fit, and a sultry high front slit. Style this skirt with the matching crop top and clear heels for your next night out.
Shop Matching Top: Sleek Stunner Sleeveless Crop Top
Fit & Features
- High-rise waist
- Back zipper closure
- Mid-length, form-fitting silhouette
- Thigh-high front slit
- Faux leather fabric
- Runs true to size
Style Number/Barcode: 06501-0498
Category Name: Blue Wedding Guest Dresses
Price: $11.97 $26.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Curve Illusion V-Neck Midi Dress
Flaunt your curves in this hourglass illusion midi dress to make his jaw drop on date night! It features a sleeveless V-neck, dual spaghetti straps that cross in the back, side mesh colored panels, and a bodycon silhouette. Complete the look in stiletto heels and a clutch!
Fit & Features
- Sleeveless V-neck
- Dual spaghetti straps, cross-back design
- Side mesh colored panels
- Bodycon silhouette
- Midi-length hem
- Stretchy knit fabric
- Runs true to size
Style Number/Barcode: 05101-2276
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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You're A Gift Bow Crepe Mini Dress
Your presence in this crepe mini dress is the perfect present! It features a strapless square neckline with a front bow design and a bodycon silhouette. The dress is composed of a crepe fabric with minimal stretch. Style with platform heels to complete your dressy look!
Fit & Features
- Strapless square neckline
- Front bow design
- Bodycon silhouette
- Mini-length hem
- Crepe fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-2242
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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Sawyer Sequin Mermaid Dress
Special Occasion
Light up the room and live it up at prom in the glitzy Sawyer sequin formal dress! She features a sleeveless sweetheart neckline with a padded bust, adjustable spaghetti straps for a customized fit, a cross-back strap design, and a floor-length, fitted, mermaid silhouette with a sultry front slit. The sheer mesh fabric includes a full knit lining and showcases gorgeous all-over sequin embroidery. Style this prom dress with sparkling rhinestone earrings and neutral block heels.
Fit & Features
- Sleeveless sweetheart neckline, adjustable spaghetti straps
- Padded bust, no bra required
- Cross-back strap design, zipper, hook and eye closure
- Floor-length mermaid silhouette, front slit
- Sequin embroidery
- Sheer mesh fabric, full knit lining
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1856
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Chic And Elevated Woven Blazer
Refresh your wardrobe with this chic and elevated blazer! It features a lapel collar, shoulder pads, long sleeves, a single-button closure, and a fitted silhouette. The smooth crepe fabric includes a woven lining. Style with the matching trouser shorts or pants for a seamless look.
Shop Matching Shorts: Chic And Elevated Woven Trouser Shorts
Shop Matching Pants: Chic And Elevated Woven Trouser Pants
Fit & Features
- Lapel collar
- Shoulder pads, long sleeves
- Single-button front closure
- Dual front pockets
- Fitted silhouette
- Crepe fabric, woven lining, no stretch
- Runs true to size
Style Number/Barcode: 06204-1652
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Rebecca Satin Slim-Fit Formal Dress
Effortlessly alluring, the Rebecca satin slim-fit formal dress is a must-have for weddings, parties, or any special affair. She features a sleeveless square neck and back design, tank shoulder straps, a corset-inspired bodice with a fitted high waist seam, a floor-length hem with a faux wrap-front creating a slit, ruched detailing, and a slim-fit silhouette. The silky satin-knit fabric offers a moderate stretch. Complete your look with this chic formal dress with platform heels.
With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.
Fit & Features
- Sleeveless square neck and back, tank shoulder straps
- Corset bodice, fitted high waist seam
- Floor-length hem, faux wrap-front, slit, ruching
- Slim-fit silhouette
- Satin-knit fabric, lined bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8228
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK, SAGE
Available Size: XS, S, M, L, XL
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Amaya Sequin Mesh Formal Dress
Special Occasion
Dreaming of sparkle for homecoming or parties? The Amaya sequin formal long dress is the perfect gown that will have all eyes on you! She features a sleeveless V-neckline with a padded bust that eliminates the need for a bra, dual spaghetti straps that lead to a gorgeous lace-up back design for a customized fit, a flattering high waist seam, and a floor-length fitted silhouette. The lined mesh fabric features all-over sequin embroidery in an intricate vintage-inspired scroll design. Complete your look with the formal maxi dress with rhinestone earrings and neutral heels.
Fit & Features
- Sleeveless V-neckline, sheer mesh inset, dual spaghetti straps
- Padded bust, no bra needed
- Lace-up back design, adjustable tie, lower back zipper
- High waist seam, floor-length fitted silhouette
- Sequin embroidery, scroll design
- Sheer mesh fabric, full knit lining
- Form-hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2497
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $124.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ara Formal Lace Up Crepe Dress
Special Occasion
Showcase your elegant style with a formal dress that dares to be bold. Ara features a sleeveless V-neckline, spaghetti straps that lead to the open strappy back, and dual waist cutouts. Her bodycon silhouette is accented with a high side slit along the floor-length hem. Ara is composed of a lined crepe fabric that offers a moderate stretch. Complete formal outfit with rhinestone heels and a sphere clutch.
Fit & Features
- Sleeveless, v-neckline, spaghetti straps
- Adhesive bra recommended
- Strappy open-back, tie closure
- Dual waist cutouts
- Bodycon silhouette
- High side slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-2284
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Nicole Formal One-Shoulder Mermaid Dress
Special Occasion
Flaunt your figure in the sophisticated and sultry Nicole formal dress as a stunning bridesmaid, wedding guest, or at a black tie event! She features a sleeveless one-shoulder neckline, a padded bust, dual bungee spaghetti straps, and side and back ruched seams to accentuate your curves along her flattering mermaid silhouette with a floor-length hem. The long dress is composed of a sleek knit fabric with a sewn-in lining and plenty of stretch. Complete the look with a dainty bracelet and earrings.
Fit & Features
- Sleeveless one-shoulder neckline,
- Padded bust, dual bungee spaghetti straps
- Back zipper and hook-eye closure
- Side and back ruched seams
- Mermaid silhouette, floor-length hem
- Sleek knit fabric, sewn-in lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-6960
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale