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 That Make a Stylish 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. 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 season, 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 styling feel seamless—and undeniably you.
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Shadow Blooms Floral Skater Dress
Delicate and dainty, unveil this skater dress for every soiree this season! The short dress features breezy peasant long sleeves, a sweetheart neckline, a padded bust, a smocked back, and a fit and flare silhouette with a ruffled short hem. The dress is designed with a floral jacquard pattern on an airy fabric with a smooth woven lining and no stretch. Complete the look with espadrille wedges for a baby or wedding shower!
Fit & Features
- Peasant long sleeves, elastic cinched hems
- Sweetheart neckline, padded bust, smocked back
- High waist seam, fit and flare, skater silhouette
- Short-length hem
- Floral jacquard pattern
- Airy fabric, smooth woven lining, no stretch
- Runs true to size
Style Number/Barcode: 05101-2604
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Carlie Satin Slit Mermaid Formal Dress
Special Occasion
Sleek, sculpted, and made for a polished entrance, the Carlie satin mermaid gown drapes effortlessly with soft pleating and a high front slit that adds just the right touch of allure. It’s the kind of silhouette that feels timeless at first glance—and unforgettable the second you walk in.
Fit & Features
- Stretch satin fabric, knit lining
- Sweetheart neckline, wide shoulder straps, padded bra cups
- Back zipper and hook-eye closure
- Softly pleated bodice
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black tie gala, formal celebrations
Style Number/Barcode: 05002-001547
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER, RUST
Available Size: S, M, XS, L, XL
Product Badge:- Ships Free
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Carolina High-Slit Bow Wrap Dress
Special Occasion
The long wrap dress features a stretchy satin-like fabrication, a sleeveless square neckline, adjustable spaghetti straps, a high-side slit accented with ruching, and a partially open back accented with a large bow accent. Complete formal outfit with a rhinestone clutch.
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
- Stretchy satin-like fabrication
- Sleeveless square neckline
- Adjustable spaghetti straps
- High side slit with ruching
- Partial open back with large bow accent
- Long hem length
- Runs true to size
Style Number/Barcode: 05002-8943
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Rhinestone Strap Chrome Heels
Because your feet deserve some of the attention too! Glam them up with these silver heels that feature a single strap adorned with rhinestones, an adjustable ankle strap with a buckle, and a low block heel. Heels are composed of a faux leather material with a smooth faux leather insole.
Style Number/Barcode: 07401-0064
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $28.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Selene Mesh Strapless Slit Mermaid Formal Dress
Special Occasion
Made for unforgettable evenings, the Selene strapless gown skims the figure with refined ease. The ruched detailing and high slit add just the right amount of drama to a timeless silhouette.
Fit & Features
- Mesh-lined fabric
- Strapless neckline, flexible boning inserts
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Homecoming, weddings, black tie galas, formal birthdays, milestone celebrations, red-carpet occasions, engagement parties, rehearsal dinners, opera
Style Number/Barcode: 05002-000317
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK, HUNTER
Available Size: XS, S, M, L
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Piper High Slit Ruched Formal Dress
Special Occasion
Radiate all the chic vibes in the stunning Piper formal dress! She features long sheer chiffon blouson sleeves, a plunging V-neck and back, a ruched curve-hugging body, and a flowy floor-length silhouette with a high front slit to showcase some leg. Style this dress with strappy stiletto heels.
Fit & Features
- Long sheer chiffon blouson sleeves
- Deep V-neck and back
- Ruched body, flowy floor-length silhouette
- High front slit
- Knit fabric, mini-length knit lining
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2075
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Drama Me Softly Ruffle Chiffon Mini Dress
Soft glam, loud entrance. With an off-the-shoulder neckline and fluttery ruffles, this chiffon mini dress was made to float through the spotlight at parties and events!
Fit & Features
- Chiffon fabric, sewn-in knit lining
- Ruffled off-the-shoulder neckline
- Back zipper and hook-eye closure
- Side ruched seams
- Bodycon silhouette
- Side cascading ruffled accents and ruffled mini-length hem
- Runs true to size
Style Number/Barcode: 05101-000512
Category Name: Blue Wedding Guest Dresses
Price: $54.90
Availability: In Stock
Available Color: BLACK
Available Size: S
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Fallon Satin Corset Side Sash Formal Dress
Special Occasion
Entrance them all with your stunning beauty showcasing chic details in the Fallon satin formal dress! She features a sleeveless sweetheart neckline with a structured and padded bust, a pleated cowl neck overlay, adjustable spaghetti straps, and a sheer mesh corset bodice with flexible boning. Her ruched high waist flows out to a floor-length hem with a sultry high side slit, a floor-sweeping side sash for extra drama, and a form-hugging silhouette. The buttery smooth satin-knit fabric offers a moderate stretch. Complete your look with strappy stilettos.
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 sweetheart neckline, padded bust, supportive underwire
- Pleated cowl neck overlay
- Adjustable spaghetti straps, back zipper, hook and eye closure
- Sheer mesh corset bodice, flexible boning, ruched high waist
- Floor-length hem, high side slit, floor-length side sash, form-hugging fit
- Satin-knit fabric, knit lining at the bust, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-7092
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Liven The Night Ruched Mini Dress
Live it up with sparkling shine to make a dazzling entrance! The mini dress features a sleeveless bodice, a square neckline, adjustable spaghetti straps and a mini length silhouette with ruched side seams. The all over heat stones are all you need to captivate from any angle! Dress is composed of a lined mesh fabric that offers a form hugging fit with a moderate stretch. Includes a back zipper closure.
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Style Number/Barcode: 05103-0329
Category Name: Blue Wedding Guest Dresses
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kaitlyn Cowl Neck Mermaid Mesh Formal Dress
Special Occasion
The Kaitlyn mesh formal long dress hugs your natural curves for a flattering, sultry look as a bridesmaid, wedding, or party guest! Crafted from airy mesh fabric, this formal gown is designed with a cowl neckline a padded bra top to enhance your bust, and adjustable spaghetti straps for a custom fit. The dress accentuates your figure with all-over ruching and a stunning mermaid silhouette that flares out into the floor-length hem to add a touch of drama. Complete the look in dainty fringe earrings and heels.
Fit & Features
- Mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- Padded bra top
- Back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8481
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Inez Beaded Applique Velvet Formal Column Dress With Gloves
Special Occasion
Exude gorgeous glamour and chic elegance in the Inez formal dress designed with luxe velvet fabric perfect for a black-tie affair. It features a sleeveless sweetheart neckline accented with a beaded floral applique and a cowl-draped overlay, a floor-length side sash for a dramatic touch, and a high front slit on the long column silhouette.
Every detail shines in this intricately designed dress. Love embellishments? Explore our embellished beaded prom dresses or find a refined silhouette in our formal dresses.
Fit & Features
- Velvet fabric with knit lining, moderate stretch
- Sweetheart neckline with beaded floral applique, padded bust, cowl-draped overlay
- Adjustable spaghetti straps, back zipper with hook-eye closure
- Underbust seam, high waist seam, floor-length side sash
- Pleating, high front slit, floor-length column silhouette
- Long ruched velvet gloves
- Runs true to size
Where to Wear:
Prom, galas, black-tie parties, and red-carpet events.
Style Number/Barcode: 05002-8606
Category Name: Blue Wedding Guest Dresses
Price: $89.90
Availability: Out of Stock
Product Badge:- Ships Free
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Isa Floral Cowl Neck Slit Formal Dress
Special Occasion
Indulge in timeless elegance with the Isa floral formal dress. This stunning dress features a sultry cowl neck and a flattering curve-hugging fit. The high front slit adds a touch of allure to the floor-length hem for a hint of drama.
Fit & Features
- Floral print, smooth knit-lined fabric
- Cowl neckline
- Adjustable spaghetti straps
- Side pleated hip seam, high front slit
- Curve-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, garden parties, milestone celebrations, dressy cocktail soirees, birthday dinners
Style Number/Barcode: 05002-000098
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Fay Off The Shoulder Faux Pearl Mermaid Dress
Special Occasion
The long formal dress features an off-the-shoulder neckline with cold shoulder strap accents, a sweetheart bust, faux pearls throughout, and a mermaid silhouette accented with a high-side slit. Complete the outfit with a sleek metallic clutch.
Make your entrance unforgettable in this dress. For more glam styles, explore intricate embellishments on beaded prom dresses or be ready to celebrate in wedding guest dresses.
Fit & Features
- Lined mesh fabrication, moderate stretch
- Off-the-shoulder neckline, cold shoulder strap accents, padded bra cups
- Sweetheart bust
- Back zipper and hook-eye closure
- Faux pearls
- High side slit
- Long hem length, mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8860
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Perry Formal Off-The-Shoulder Dress
Special Occasion
Perry creates a head-turning entrance in her dazzling sequins and elegant demeanor. Arrive at prom looking like perfection in her off-the-shoulder neckline with a mesh insert and delicate shoulder straps that lead to her form-fitting, mermaid silhouette that gently kisses the floor. She features a convenient built-in padded bust and back zipper closure. The formal dress is composed of a mesh-lined fabric with all-over sequin embroidery and minimal stretch. Finish your prom look with statement earrings.
Fit & Features
- Sleeveless, off-the-shoulder neckline, shoulder straps
- Built-in padded bust, strapless bra friendly
- Mesh front insert, back zipper closure
- Form-fitting, mermaid silhouette, floor-length hem
- Sequin-embroidered design
- Mesh-lined fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2206
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $139.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Petal Perfection Cowl Neck Midi Dress
Charm them all in this pretty midi dress! Soft watercolored petals and a trendy cowl neckline make a romantic combination for this wedding guest dress!
Fits & Features
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Spaghetti Straps That Cross At The Back
- Cowl Neckline
- Midi Length Silhouette
- Stretchy Floral Knit Fabric
- Form Hugging Fit I Moderate Stretch
- Zipper Not Featured
Style Number/Barcode: 05101-0662
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Spaghetti Straps That Cross At The Back
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Whittney Lace-Up Rhinestone Satin Formal Dress
Special Occasion
You'll be a showstopper in the Whittney rhinestone satin long formal dress at prom or fancy birthday parties! Crafted from a silky satin fabric that feels luxurious against your skin and embellished with mini rhinestones, this formal gown highlights your curves in a stunning mermaid silhouette. She boasts a square neckline adorned with spaghetti straps creating the lace-up back that lets you customize the style while the high front slit flaunts your shoes of the night along the floor-length dress. Complete the look in metallic platform heels and jewelry to elevate this formal dress!
Fit & Features
- Satin fabric lined with knit
- Mini rhinestone embellishments
- Lace-up back, lower zipper with hook and eye closure
- High front slit
- Mermaid silhouette
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8270
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Nevaeh Formal Crepe Bow Mermaid Dress
Special Occasion
Live out your main character love story in the Nevaeh formal bow dress destined to turn heads at banquets, weddings, and anniversary parties! She features a sleeveless square neckline, tank shoulder straps, and a revealing open back with an attached statement bow, a mermaid silhouette, and a sultry high front slit along the floor-length hem. The formal dress is composed of a lined crepe fabric with plenty of stretch. Complete the look with a gorgeous rhinestone choker necklace, earrings, and bracelet for some sparkle!
Fit & Features
- Sleeveless square neckline, tank shoulder straps
- Open back, attached statement bow
- Mermaid silhouette
- High front slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7295
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Martine Off-The-Shoulder Midi Satin Formal Dress
Special Occasion
Look your most glamorous and chic in the Martine satin midi formal dress showcasing a floral applique along the bust with faux pearl accents and a lace-up back that turns heads!
Fit & Features
- Stretch satin fabric, sewn-in knit lining
- Off-the-shoulder neckline, floral and faux pearl applique
- Padded bra cups, short-sleeve cuffs
- Back lace-up, lower zipper and hook-eye closure
- Front wrap slit
- Bodycon silhouette, midi-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, romantic date nights, cocktail parties, formal celebrations
Style Number/Barcode: 05001-2747
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: NAVY
Available Size: XS
Product Badge:- Sale
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Anika Cold-Shoulder Pearl Mesh Formal Midi Dress
Special Occasion
Make a beautiful impression at weddings or parties in the Anika cold-shoulder pearl mesh formal midi dress! The stretchy sheer mesh fabric is accented with all-over faux pearl embellishments for that touch of chic glamour and includes a full-length knit lining for coverage. Her wired V-neckline will accentuate your bust, and her cold-shoulder design with adjustable spaghetti straps and short-sleeved cuffs will give that feminine look. Your gorgeous curves will be showcased with the ruched detailing, and the back slit accent on the mid-length hem adds a sexy detail. Complete your formal look with a rhinestone necklace and metallic heels.
Every bead, every detail—this dress was made to shine. Searching for more statement styles? Discover our exquisite beaded prom dresses or find a look that dazzles from our party dresses.
Fit & Features
- Stretchy sheer mesh fabric with knit lining, faux pearl embellishments
- Wired V-neckline
- Cold-shoulder design, adjustable spaghetti straps and short-sleeved cuffs
- Ruching, back slit
- Bodycon fit
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-2117
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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Rosalyn Ruched Glitter Knit High Slit Formal Dress
Special Occasion
Radiate glam girl energy in the Rosalyn glitter knit formal dress, perfect for prom or fancy parties! She features a sleeveless V-neckline with a built-in padded bust, spaghetti straps, an alluring open back with a strappy lace-up design for a customized fit, ruching down the side and back, a floor-sweeping hem with a thigh-high side slit, and a slim-fit silhouette. The glitzy glitter knit fabric features a pretty wavy design and offers a moderate stretch. Style the maxi dress with platform heels.
Fit & Features
- Sleeveless V-neckline, padded bust, spaghetti straps
- Open back, strappy cross-back and lace-up design, tie closure
- Ruching down the side and back, lower back zipper, hook and eye closure
- Floor-sweeping hem, high side slit, slim-fit silhouette
- Glitter knit fabric, wavy design, full knit lining, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7439
Category Name: Blue Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Debby Formal Crepe Mesh Midi Dress
Special Occasion
Step out and be seen in the Debby formal midi dress to create an elegant entrance at birthday dinners and art galas! She features an off-the-shoulder neckline, sheer long fitted sleeves with ruched detailing, a form-hugging silhouette, and a sultry side slit to showcase some skin. The formal dress is composed of a crepe fabrication that offers moderate stretch. Complete the look in simple stiletto heels.
Fit & Features
- Off-the-shoulder neckline
- Sheer long fitted sleeves, ruched detailing
- Form-hugging silhouette
- Side slit, midi-length hem
- Crepe fabrication, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1343
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Chance For Romance Chiffon Puff Sleeve Top
Have a shot at romance? This chiffon top is perfect for a wintertime fling! It features ruched, puff long sleeves, a v-neckline, button front accents on a ruched seam, a cropped hem, and zipper closure. Composed of a chiffon-lined woven fabric with no stretch. Style with high-rise pants and strappy mules.
Fit & Features
- Ruched puff long sleeves
- V-neckline
- Front button accents, ruched seam
- Cropped hem, zipper closure
- Chiffon-lined woven fabric, no stretch
- Fits true to size
Style Number/Barcode: 06003-1421
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Marilyn Strapless Ruffle Slit Satin Formal Dress
Special Occasion
Decadence dressing is made easy in the Marilyn strapless satin formal dress! Capture sophistication in this floor-length dress with a high ruffled slit to show leg and a curve-flaunting fit.
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 fabric lined with stretchy knit
- Strapless folded neckline
- Back zipper and hook-eye closure
- High side ruffled slit
- Curve-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, formal weddings, black tie events, milestone celebrations, chic dinner parties
Style Number/Barcode: 05002-9616
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Wine And Dine Glitter Knit Midi Dress
This glitzy glitter midi dress is the perfect elevated style for a wedding or cocktail party! It features a sleeveless sweetheart neckline with a ruched bust, spaghetti straps, a ruched side seam leading to a chic thigh-high side slit, an asymmetric midi-length hem, and a slim-fit silhouette. The glitter knit fabric offers plenty of stretch. Style this mid-length dress with rhinestone heels.
Fit & Features
- Sleeveless sweetheart neckline, ruched bust
- Spaghetti straps
- Ruched side seam, high side slit
- Asymmetric midi-length hem
- Slim-fit silhouette
- Textured glitter knit fabric, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-3101
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale