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 for Fall & Winter Celebrations
Blue Wedding Guest Dresses bring fresh color to fall and winter celebrations, whether you’re dressing for an afternoon ceremony, an elegant evening reception, or a holiday wedding. For Fall 2026, icy light blues offer a cool, unexpected take on seasonal dressing, while vivid royal blue and deep navy make a richer statement. Windsor’s collection spans cocktail, semi-formal, and formal styles, so you can find the shade and silhouette that fit both the invitation and your style.
Find Your Blue for the Wedding
The mood of blue can change completely with the shade. Light Blue Wedding Guest Dresses, including icy and dusty tones, create a softer color statement, while Royal Blue Wedding Guest Dresses bring vibrant, eye-catching color. If you prefer something deeper, Navy Wedding Guest Dresses offer timeless polish, while Dark Blue Wedding Guest Dresses create a rich, sophisticated look.
Fabric can shift the mood further. Sleek satin catches the light for an elevated finish, while breathable mesh can give fitted or draped silhouettes a lighter effect. As temperatures drop, luxe knit and velvet dresses offer richer texture for cooler-weather celebrations.
Blue Dresses for Cocktail to Formal Weddings
Let the dress code narrow your choices. A midi or fitted bodycon dress can give cocktail and semi-formal celebrations a polished party feel, while long A-line and mermaid silhouettes bring more drama to formal receptions. Details like draping, playful ruffles, open backs, and asymmetrical necklines can add movement or visual interest without taking away from the impact of the color.
Your neckline can help set the tone, too. A cowl neckline creates a softer drape, while halter, square, sweetheart, and V-neck styles offer different ways to frame your look. If you’re still deciding on color or dress code, explore Windsor’s broader wedding guest dresses collection for more options.
Why Wear Blue to a Fall or Winter Wedding?
Blue gives you plenty of range for cooler-season weddings because the color can move from airy and romantic to rich and dramatic. Icy blue creates contrast against deeper fall and winter palettes, while royal blue delivers saturated color that feels especially celebratory for holiday and New Year’s Eve weddings. Navy offers a darker alternative when you want the versatility of a neutral with more color.
For an evening wedding, satin or a sleek long silhouette can emphasize blue’s polished side. If you’re deciding between dark neutrals, compare the effect with black wedding guest dresses, which offer a classic alternative for cocktail through formal celebrations.
How Do You Choose the Right Blue Wedding Guest Dress?
Start with the dress code, then consider the shade against your skin tone and the overall mood you want to create. With blues ranging from soft, cool tones to vivid and deep shades, you have plenty of room to find a color that complements your complexion and feels like you.
Blue is also a versatile alternative to black when you want an elegant wedding guest look with more color. Once you find your shade, let the venue and time of day help guide the silhouette and level of dressiness, from a polished midi for a daytime celebration to a long, elevated style for an evening reception.
Find Windsor’s Blue Wedding Guest Dresses in light blue, royal blue, navy, and other rich shades, with cocktail through formal silhouettes designed for fall, winter, holiday, and New Year’s Eve weddings.
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Kassidy Formal Flocked Velvet Dress
Special Occasion
Swirls of flocked velvet lines make their mark on the Kassidy formal long dress to make your breathtaking entrance at fancy soirees! She captivates in a plunge V-neckline with pleat detailing, sheer puff sleeves and back, and an empire waistband that leads to her a-line silhouette with a sultry front high-cut slit. The formal dress is composed of a sheer mesh overlay with a flocked velvet scroll pattern, a sewn-in knit lining, and no stretch. Style with chandelier earrings and metallic heels to complete the look!
Fit & Features
- Plunge V-neckline, pleat detailing
- Sheer puff sleeves and back
- Empire waistband, back zipper and hook-eye closure
- A-line silhouette, front high-cut slit, floor-length hem
- Sheer mesh overlay, flocked velvet scroll pattern, sewn-in knit lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7233
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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Elia High Slit Floral Crepe Mermaid Dress
Special Occasion
Floral beauty meets a stunning silhouette in the Elia high slit floral crepe mermaid dress, perfect for formal spring and summer parties! The crepe fabric is detailed with a gorgeous floral bouquet print and a full-length smooth knit lining. She features a sleeveless sweetheart neckline with a built-in padded bust and a chic corset-style bodice with structured underwire and flexible boning. Her adjustable spaghetti straps offer a customized fit, leading to a secure back zipper closure. Her floor-length mermaid fit is accented with a high-cut front slit to showcase some leg. Complete the look with dainty duster earrings.
Fit & Features
- Floral printed crepe fabric with knit lining, moderate stretch
- Sleeveless sweetheart neckline, padded bust
- Corset bodice, underwire and boning, high waist seam
- Adjustable spaghetti straps, back zipper with hook and eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-7955
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: BLUE
Available Size: XS
Product Badge:- Sale
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Remarkable Entrance Floral Bodycon Midi Dress
Make your entrance in this floral bodycon midi dress for an effortless spring allure at parties!
Fit & Features
- Sheer mesh fabric with full-length knit lining, high stretch
- Floral print
- Sleeveless square neckline
- Adjustable spaghetti straps
- Ruched seams, back zipper with hook-eye closure
- Side slit, midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-3952
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Own The Night Satin Ruched Mini Dress
Own the night in this satin mini dress perfect for a fab night out! It features a sultry cowl neckline, spaghetti straps, and an alluring open-back with lace-up detail, ruched seams, and a bodycon silhouette. Complete the look in chic heels.
Fit & Features
- Sleeveless, cowl neck, spaghetti straps
- Open-back, lace-up detail
- Bodycon silhouette
- Mini-length hem
- Ruched seams
- Luxe satin fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05103-4910
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Enya Formal Satin High Slit Dress
Special Occasion
Stun from the moment you walk in with a dress that highlights your elegant style. The dress features a sleeveless cowl neckline, sleek spaghetti straps that lead to a cross-back design, an asymmetrical high side slit with a ruched drawstring, and an A-line silhouette. The dress is composed of a satin fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels and a satin clutch.
Fit & Features
- Sleeveless cowl neckline
- Sleek spaghetti straps
- Cross-back straps
- Asymmetrical high side slit
- Ruched drawstring, A-line silhouette
- Satin fabric
- Form hugging fit runs true to size
Style Number/Barcode: 05002-1304
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Festive Cheer Velvet Slit Midi Dress
Ring in the holiday season with this velvet slit midi dress for every party on your calendar! It features adjustable spaghetti straps, a square neckline, and a form-fitting silhouette and zipper closure. The luxe velvet offers minimal stretch. Complete your look with glitter heels and a clutch.
Fit & Features
- Adjustable spaghetti straps
- Sleeveless, square neckline
- High-cut slit, midi-length hem
- Form-fitting silhouette
- Zipper closure
- Velvet-lined fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1321
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Classic Faux Leather Platform Block Heels
Everyone needs this classic pair of block heels in their closet ASAP! Perf for any occasion where you want to feel a little more dressed up, they feature a chic platform and sturdy block heel. Wear these with your fave pair of jeans and a crop top to elevate your look!
Fit & Features
- Open almond toe
- Adjustable buckle ankle strap
- Closed-back
- Small platform
- Sturdy block heel
- PU material
Style Number/Barcode: 07401-0979
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $30.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Courteney Cowl Neck Mermaid Satin Formal Dress
Special Occasion
The Courteney satin formal dress knows how to leave every room breathless at galas, weddings, and banquets! She features a cowl neckline and spaghetti straps frame her flattering bodice, while the crisscross back adds a touch of flirty. The side pleated seams and mermaid silhouette hug your curves as the satin fabric cascades into a striking floor-length hem. Complete the look with rhinestone earrings and heels.
Fit & Features
- Silky satin fabric, slight stretch
- Spaghetti straps
- Side pleated seams
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8108
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $62.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Stylish Babe Lace-Up Block Heels
Hey babe, showcase your chic style with these faux leather heels! They feature an open square toe, a thin strappy lace-up design, and a block heel. Pair these shoes with a casual dress and a cute blazer.
Fit & Features
- Open square toe
- Strappy lace-up design, tie closure
- Block heel
- Faux leather material
- Runs true to size
Style Number/Barcode: 07401-3851
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $30.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Reese Formal Layered Chiffon Dress
Special OccasionMake an ethereal entrance as you leave them breathless in our Reese dress! She features a blue hue, a plunging V neckline with wide shoulder straps and an empire waist accent. Her relaxed fit bodice leads to a sweeping floor length silhouette that is accented with a high side slit. Dress is composed of a double lined chiffon fabric that offers a form hugging fit with a minimal stretch.
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6507
Category Name: Blue Wedding Guest Dresses
Price: $24.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Madi Formal Crepe Slit Midi Dress
Special Occasion
A closet staple for your upcoming weddings or dressy events, the Madi formal midi dress evokes a clean and pristine allure so you'll always feel classy! She features an off-the-shoulder, sweetheart neckline, foldover short-sleeve cuffs, and a form-hugging silhouette with a front side ruched seam atop a sultry side slit along her midi-length hem. The formal dress is composed of a stretch-knit crepe fabric that hugs your body like a glove! Complete the look with twisted rhinestone earrings.
Fit & Features
- Off-the-shoulder, sweetheart neckline
- Foldover short sleeve cuffs
- Form-hugging silhouette
- Front side ruched seam, side slit
- Midi-length hem
- Crepe fabric, lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1580
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Fairy Tale Florals Chiffon Skater Dress
Enchant them in this dreamy skater dress! They won't be able to keep their eyes off you

Fits & Features
- Adjustable Spaghetti Straps
- Surplice V Neckline | Back Zip With Hook & Eye Closure
- Mini Length Hem | Flowy, Skater Style Silhouette
- Chiffon Fabric | Floral Prints Throughout
- Form Hugging
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Style Number/Barcode: 05101-0315
Category Name: Blue Wedding Guest Dresses
Price: $21.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Cocktail Hour Strapless Satin Slit Midi Dress
The perfect satin strapless midi dress for cocktail hour features a pleated neckline, a form-hugging fit, and a flirty side slit. Pair with stiletto pumps and a martini!
Fit & Features
- Silky satin fabric, sewn-in knit lining
- Strapless pleated neckline, padded bra cups
- Back zipper and hook-eye closure
- Form-hugging fit
- Side slit
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-3895
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lane Halter Strappy Lace Mermaid Formal Dress
Special Occasion
Set to stun at any formal soiree, the Lane lace formal dress captivates every eye with its beauty! This dress boasts a sultry halter plunge neckline atop a curve-hugging mermaid silhouette, while the low strappy back turns heads.
Fit & Features
- Lace-lined fabric
- Halter plunge neckline with bar strap accents, padded bra cups
- Low strappy back, zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie parties, galas, fancy dinner parties, formal celebrations, cocktail soirees, date night
Style Number/Barcode: 05002-000215
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Denise Formal Satin Twist Long Dress
Special Occasion
The Denise formal dress showcases a sultry twist on a classic silhouette! A stunning style for homecoming or dinner banquets. She features a sleeveless twist neckline, with an underbust cutout, sleek spaghetti straps, a slim form-hugging silhouette, and a back center slit along the floor-length hem. The formal dress is composed of a buttery smooth silky satin fabric with minimal stretch. Complete the look with an embellished clutch and heels.
Fit & Features
- Sleeveless twist neckline, underbust cutout
- Spaghetti straps
- Curve-hugging, slim silhouette
- Center back slit, floor-length hem
- Silky satin fabric, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7094
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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Jennie Satin A-Line Lace-Up Formal Dress
Special Occasion
Jennie satin A-line gown skims the body before flowing into a soft, sweeping hem. The lace-up back and cascading ruffle detail bring just the right amount of drama—perfect for when you want to feel polished yet a little undone, in the best way.
Fit & Features
- Premium satin fabric, woven lining
- Cowl neckline, spaghetti straps
- Hidden side zipper and hook-eye closure
- Lace-up open back
- High front ruffled slit
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Prom, wedding guests, bridesmaids, black tie galas, formal milestone celebrations, engagement parties, destination events, anniversaries, big birthday parties, fancy showers
Style Number/Barcode: 05002-000894
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: LIGHT, BLUE, WINE
Available Size: XS, S, M, L, XL
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Kassie Formal Crepe Side Slit Dress
Special Occasion
Keep it sleek and stunning in the Kassie formal dress perfect for cocktail soirees and dressy engagement parties! She features a sleeveless square neckline, spaghetti straps, a pleated side seam along her bodice, and a form-hugging slim silhouette with a sexy high-cut side slit and long-length hem. The formal dress is composed of a lined crepe fabric with plenty of stretch. Style with a glam jewelry set and platform heels to complete the look!
Fit & Features
- Sleeveless square neckline, spaghetti straps
- Pleated side seam along the bodice
- Form-hugging, slim silhouette
- High-cut side slit, long-length hem
- Lined crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6804
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Helena Floral Velvet Burnout Mermaid Dress
Special Occasion
Sleek, sultry, and so on-trend—the Helena floral velvet burnout mermaid dress pairs a fitted bodice with a lace-up back for a look that’s both chic and daring. Perfect for those nights when you’re not just attending, you’re owning the moment.
Fit & Features
- Sheer mesh fabric with full-length knit lining
- Floral velvet burnout pattern
- Sleeveless scoop neckline, underbust seam
- Adjustable spaghetti straps
- Open lace-up back design, lower back ruching, zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Formal weddings, black-tie affairs, dinner parties, or romantic date nights.
Style Number/Barcode: 05002-000201
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Lace Is More Dress
This lace dress is everything!
Fits & Features
- High Round Neckline
- Back Zipper With Hook & Eye Closure
- Sheer, Fitted Long Sleeves
- Sheer Mesh Panel At Center Front
- Partially Lined Lace Fabric I Moderate Stretch
- Curve Hugging Fit
Model is 5'9.5 with a 34" bust, 25" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05103-2680
Category Name: Blue Wedding Guest Dresses
Price: $15.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Zara Formal Rose Chiffon Dress
Special OccasionCreate a twirl worthy moment in our enchanting Summer dress! She features a plunging wrap V neckline, adjustable narrow straps, an open back design and a pretty tie-waist belt. Her slim fit bodice leads to a sweeping floor length silhouette to grace each step. Her over floral print pattern features a pretty blue hue. Dress is lined with a smooth knit fabric and includes an additional mini skirt length knit lining. Garment is composed of a lined sheer chiffon fabric that offers a relaxed fit with minimal stretch.
Model is 5'9" with a 32" bust, 23" waist and 34.5" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6342
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Mandy Lace-Up Slit Mermaid Sequin Formal Dress
Special Occasion
Glitter with glamour in the Mandy sequin formal dress designed with a lace-up back that captures attention and a stunning mermaid silhouette that flaunts your figure.
This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.
Fit & Features
- Sheer mesh fabric with full-length knit lining, moderate stretch
- Sequin embroidered floral pattern
- Sleeveless square neckline, pleated cowl draped overlay
- Spaghetti straps, open lace-up strappy back design
- Flexible boning, high waist seam, lower back zipper with hook-eye closure
- High front slit, floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, weddings, and formal parties.
Style Number/Barcode: 05002-9395
Category Name: Blue Wedding Guest Dresses
Price: $49.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Camille Formal Satin Caged Dress
Special Occasion
Serve elegant looks from the front and sexy allure from the back! The Camille formal dress brings a show-stopping design to your next fancy event or summer gala. She features a sleeveless, V-neckline, adjustable spaghetti straps, princess seam details along her fitted bodice, and a sultry low-cut open back with caged straps. Her form-fitting mermaid silhouette highlights every curve and elongates your figure thanks to her floor-sweeping hem. The formal dress is composed of silky smooth satin fabric with lining and a moderate stretch. Complete your dressy look in a stunning hair accessory and clutch.
Fit & Features
- Sleeveless, V-neckline, adjustable spaghetti straps
- Adhesive bra recommended
- Princess seams, fitted bodice, high waist seam
- Low-cut open back, caged straps
- Form-fitting, mermaid silhouette, floor-length hem
- Silky satin fabric, lined, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2310
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Adler Formal Metallic Sparkle A-Line Dress
Special Occasion
Adler brings out-of-this-world glam in her stunning metallic sparkle fashioned on a figure-flattering silhouette! She features a chic sleeveless square neckline, adjustable spaghetti straps, and a ruched waist that leads to the flowy, A-line, floor-length silhouette with a front slit on the inner lining. Catch the dance floor lights in her metallic mesh overlay with an inner lining and minimal stretch. Complete the look with a sleek clutch.
Fit & Features
- Sleeveless, square neck, adjustable spaghetti straps
- Strapless or adhesive bra recommended
- Ruched waist, back zipper, hook and eye closure
- Flowy, A-line silhouette, inner lining has front slit
- Floor-length hem
- Metallic mesh overlay, inner lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2170
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Chic Lace-Up Caged Stiletto Booties
Level up your night-out looks with this chic pair of stiletto booties! They feature an almond-shaped peep toe, a caged front lace-up design, a back zipper closure, and a sleek stiletto heel. Style these booties with a bodycon dress and a cute clutch.
Fit & Features
- Almond-shaped peep toe
- Caged front lace-up design, tie back closure
- Back zipper closure
- Stiletto heel
- Faux microsuede material
- Runs true to size
Style Number/Barcode: 07403-1294
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $29.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance