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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Idina Formal Chiffon Slit Long Dress
Special Occasion
The Idina formal dress delivers all the romance for bridesmaids, wedding guests, or dressy family parties! She features adorable puff short sleeves, a square neck, a ruched bust with a flirty tie, and a flowy silhouette that creates the wrap-style high slit along her floor-length hem. The formal dress is composed of airy chiffon fabric with a stretchy knit lining. Complete the look in a statement necklace and earrings set.
Fit & Features
- Puff short sleeves, square neck
- Ruched bust with tie
- Back zipper and hook-eye closure
- Flowy, wrap-style high front slit
- Floor-length hem
- Airy chiffon fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-6828
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Perfect Night Bodycon Mesh Midi Dress
You'll always serve perfect looks in this bodycon mesh midi dress on date night or a night out!
Fit & Features
- Mesh fabric, stretchy knit lining
- Cowl neckline, tie-back spaghetti straps, adjustable spaghetti straps
- Side ruched seams
- Back zipper and hook-eye closure
- Bodycon silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-4090
Category Name: Blue Wedding Guest Dresses
Price: $34.90
Availability: In Stock
Available Color: SAGE
Available Size: XS, S, M, L
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Astrid High-Slit Glitter Mermaid Dress
Special Occasion
Radiate glamour in a long glitter dress that features a sleeveless sweetheart neckline with a draped cowl neck overlay, spaghetti straps, and a captivating mermaid silhouette that is accented with a high side slit. Complete your formal outfit with a rhinestone clutch.
Fit & Features
- Glitter knit fabric with knit lining at the bust, plenty of stretch
- Sweetheart neckline with padded bust, draped cowl neck overlay
- Spaghetti straps
- Long length hem
- High side slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8872
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Hadlee Sweetheart Halter Mermaid Mesh Formal Dress
Special Occasion
This sleeveless formal dress features a halter sweetheart neckline with lace sequin padded bra cups, a high front wrap slit, and a stunning mermaid floor-length silhouette. Perfect for the school dance or any formal event.
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
- Mesh lined fabric with stretchy knit
- Sweetheart halter neckline, button closure
- Lace sequin padded bra cups
- Back zipper and hook-eye closure
- High front wrap slit
- Mermaid floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8623
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Sale
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Kristen Formal Glitter Lace-Up Dress
Special Occasion
Chanel the starry night in the Kristen formal glitter dress to shimmer at your black-tie event! She features long sleeves, a pleated square neckline, and a cutout back with a lace-up. Her form-hugging mermaid silhouette flaunts your curves while the high-cut side slit offers a show of leg along her floor-length hem. The formal dress is composed of a glitter knit fabric with a sewn-in lining and moderate stretch. Complete your dressy look with a bold choker and bracelet.
Fit & Features
- Long sleeves, pleated square neckline
- Adhesive bra recommended
- Cutout back, lace-up
- Form-hugging, mermaid silhouette, high side slit
- Floor-length hem
- Glitter fabric, sewn-in lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2576
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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Cowl Neck Satin Mini Dress
Satin dresses have become a new closet staple! This piece features a cowl neckline, spaghetti straps that are adjustable and a hemline that meets mid thigh. Composed of a satin like material that offers a relaxed fit without stretch.
Model is 5'8" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Style Number/Barcode: 05103-0185
Category Name: Blue Wedding Guest Dresses
Price: $31.90
Availability: Out of Stock
Product Badge:- Clearance
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Glitz & Glam Lace Skater Dress
This fun skater dress is all about glitz and glamour! Bring the elegance to your wedding guest look in a dress that wows. The dress features a plunging V neckline with a padded bust for support, narrow shoulder straps that lead to a sheer lace back and a gold zipper closure, a high waist seam, and a short flowy skirt with a double-tiered hem. Dress includes a lining and is composed of a glitter lace fabric with a moderate stretch. Complete your look with rhinestone duster earrings and glitter heels.
Fit & Features
- Sleeveless v-neckline with padded cups
- Spaghetti straps
- Sheer lace back
- Mini-length silhouette with a double-tiered hem
- Lined
- Glitter lace fabric
- Relaxed fit, moderate stretch
Model is 5'6.5" with a 32" bust, 23.5" waist and 35" hips. She is wearing a size small.
Style Number/Barcode: 05101-0045
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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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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Sultry Luxe Velvet Ruffle Mini Dress
Keep your party look sultry and luxe with this chic velvet ruffle mini dress. It features a sleeveless V-neckline with a fabulous front ruffled trim, adjustable spaghetti straps, ruching down the side and back seams, a mini-length hem, and a bodycon silhouette to show off your natural curves. The smooth velvet fabric offers plenty of stretch. Style with rhinestone fringe earrings and metallic heels.
Fit & Features
- Sleeveless V-neckline, ruffled trim
- Adjustable spaghetti straps, back zipper closure
- High waist, ruched side and back seams
- Mini-length hem
- Bodycon silhouette
- Velvet fabric, knit lining at the bust, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-2662
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Ariadna Strappy Open Back Slit Glitter Formal Dress
Special Occasion
For a night to remember slip into the Ariadna glitter formal dress designed to please every crowd with a strappy open back and a high front slit for a sultry allure!
Fit & Features
- Glitter fabric lined with stretchy knit
- V-neckline, padded bra cups
- Spaghetti straps, open strappy back
- High front slit
- Mermaid silhouette, floor-length hem
- Extra glitter for maximum sparkle - may have some natural fallout
- Runs true to size
Where to Wear:
Prom, weddings, fancy cocktail parties, romantic date nights
Style Number/Barcode: 05002-9654
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: ROYAL, BLACK, BROWN
Available Size: XS, S, M, L
Product Badge:- Sale
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Kaitlyn Cowl Neck Slit Beaded Sequin Formal Dress
Special Occasion
A vision in motion! The Kaitlyn beaded sequin formal dress makes an unforgettable entrance in a flattering form-hugging fit and high slit that gives a graceful allure.
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
- Beaded sequin embellishments
- Mesh lined fabric with stretchy knit
- Cowl neckline, padded bra cups
- Beaded sequin embellishments
- Mesh lined fabric with stretchy knit
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps, spaghetti strap tie
- Form-hugging fit, back zipper and hook-eye closure
- High slit, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, event galas, dressed up parties
Style Number/Barcode: 05002-9389
Category Name: Blue Wedding Guest Dresses
Price: $154.90
Availability: In Stock
Available Color: LIGHT, BLUE, LAVENDER, PINK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Lauren Ruffled Slit Satin Formal Dress
Special Occasion
Showcase a flirtatious allure in the sleek and stunning Lauren satin formal dress! She features a sleeveless square neckline, spaghetti straps that lead to a cross-back design, a fitted bodice, a floor-length hem with a curve-hugging silhouette, and a thigh-high side slit with a stylish ruffled hem. The smooth lined satin-knit fabric has a stunning sheen for a luxe look. Complete your outfit in this formal long dress with rhinestone hoops and strappy heels for a wedding or a fancy party.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps, cross-back design
- Fitted bodice, floor-length hem, curve-hugging fit
- High side slit, ruffled hem
- Lined satin fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7212
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Whimsy Charm Swiss Dot Skater Dress
A little bit whimsy with a whole lot of charm! This swiss dot skater dress was made for a day out. It features long peasant sleeves, a crew neck, a back keyhole with button closure, and a flared short skirt. Complete the look in cute mules.
Fit & Features
- Long peasant sleeves
- Crew neck
- Back keyhole with button closure
- Flared short skirt
- Swiss dot woven fabric, no stretch
- Runs true to size
Style Number/Barcode: 05101-1643
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Strapped For Style Caged Block Heels
This block heel embodies an eye-catching style perfect for keeping your look on-trend. It features a block heel, almond toe, zipper closure, and a caged strap design. Complete the look in a sleek bodycon dress and sparkly earrings.
Fit & Features
- Almond toe
- Caged strap design
- Zipper closure
- Block heel
- Runs true to size
Style Number/Barcode: 07403-1395
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Karissa Glitter Knit Wrap Dress
Special Occasion
Light up the room in the glitzy Karissa glitter knit wrap dress! She features a V-neckline with a wrap-front design, long fitted sleeves, a floor-length silhouette with a ruched wrap-front, and a chic thigh-high front slit. Complete the look with sparkling earrings and embellished heels.
Fit & Features
- V-neckline, wrap front, long sleeves
- Bra-friendly design
- Form-hugging silhouette with ruching
- High front slit
- Floor-length hem
- Glitter knit fabric, moderate stretch
- Runs true to size
The saturation of glitter varies. Glitter may transfer.
Style Number/Barcode: 05002-1165
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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Chrysta Formal Satin Corset Midi Dress
Special Occasion
Love your curves in the Chrysta formal satin dress for a stunning bridesmaid dress or cocktail soiree! She features a sleeveless cowl neckline adorned with adjustable spaghetti straps, a padded bust, flexible boning along the bodice to help snatch your figure, and a flattering bodycon silhouette, center back slit, and midi-length hem. The formal dress is composed of a silky luxe satin fabric that brings chic allure and offers minimal stretch. Complete the look in classy block heels and a necklace.
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 cowl neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Padded bust, flexible boning
- Bodycon silhouette, center back slit, midi-length hem
- Satin fabric, minimal stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05001-1953
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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Glitter Goals Mini Dress
This mini is totally glam goals girl! It features a sleeveless bodice, a V neckline, spaghetti straps and a cowl back to show off a hint of skin. The relaxed fit waist leads to a curve hugging mini length silhouette. Dress is composed of a glitter knit fabric that offers a moderate stretch. Zipper not included. Glitter may transfer.
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05103-0396
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Hayley Formal Sequin V-Neck Mermaid Dress
Special Occasion
The Hayley formal sequin dress shines in the light and is ready for every photo opt! Strike a radiant pose at black-tie weddings or galas in this stunning dress. She features a sleeveless V-neck, a lightly padded bust, adjustable spaghetti straps for a customizable fit, and a form-hugging mermaid silhouette that leads to her floor-length hem. The formal dress is composed of a sequin-embroidered mesh fabric with a stretchy knit lining. Style with earrings and a clutch to complete the look.
Fit & Features
- Sleeveless V-neck, adjustable spaghetti straps
- Lightly padded bust, back zipper and hook-eye closure
- Form-hugging, mermaid silhouette
- Floor-length hem
- Sequin-embroidered mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-6884
Category Name: Blue Wedding Guest Dresses
Price: $69.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Wine And Dine Satin X-Back Mini Dress
This satin mini dress is fine like wine for a chic dinner with bae! Designed with a silky satin fabric with plenty of stretch, your special someone won't be able to keep their eyes off of you. It features a sleek sleeveless cowl neckline with pleated detailing, bungee spaghetti straps leading to an alluring open back with lower cross-back straps, and a bodycon silhouette to flaunt your stunning figure. Complete the look with stiletto heels.
Fit & Features
- Stretchy silky satin fabric
- Pleated cowl neckline
- Bungee spaghetti straps
- Open back with cross-back straps
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05103-4271
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $40.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Major Shine Glitter And Rhinestone Block Heels
Bring major shine to your look with heels that highlight your outfit. The heels feature a zippered back, a rhinestone embellished ankle strap, thin straps that criss-cross, an open almond toe with a strap over the toe, a wide platform, and a block heel. The heels are composed of a glitter mesh material. Complete look with a formal satin dress.
Fit & Features
- Zippered back
- Rhinestone ankle strap
- Open almond toe, strap over the toe
- Block heel
- Glitter mesh material
- Runs true to size
Style Number/Barcode: 07401-3626
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Beyond Precious V-Neck Ruffle Babydoll Dress
Special Occasion
This floral chiffon formal dress features a flirty sweetheart neckline with padded bra cups for support, scrunched shoulder straps, a high front slit, and a flowy A-line ruffled floor-length silhouette. Perfect for homecoming or a wedding.
Fit & Features
- Floral print, chiffon fabric lined with stretchy knit
- Sweetheart neckline, padded bra cups
- Scrunched shoulder straps
- Back zipper and hook-eye closure
- High front slit
- A-line floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8753
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kacey Formal Satin Corset Long Dress
Special Occasion
Put your curves on display in the stunning Kacey formal satin dress that makes a gorgeous option for bridesmaids, wedding guests, or school dances! She features a sleeveless square neckline, adjustable spaghetti straps, a corset bodice with flexible boning for a structured look, a padded bust, and a hip pleated side seam that creates the asymmetrical wrap mermaid skirt with a sultry slit along her floor-length hem. The formal dress is composed of silky satin-lined fabric with moderate stretch. Complete the look with earrings and a clutch.
Fit & Features
- Sleeveless square neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Corset bodice, padded bust, flexible boning
- Hip pleated side seam, asymmetrical wrap front with slit
- Mermaid silhouette, floor-length hem
- Lined silky satin, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-6941
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ash High Slit Sequin Dress
Special Occasion
Bring the glam in our sparkling Ash dress! She features a scoop neckline, padded cups and a double row of corded straps that leads to a daring lattice back design. Her slim fit bodice leads to a sweeping floor length silhouette that is accented with a statement side slit. Dress is composed of a lined sequin fabric that offers a curve hugging fit with a moderate stretch. Includes a lower back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0240
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $72.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Daniella Lace-Up Floral Satin Formal Dress
Special Occasion
You'll be transported to a dreamy garden scene whenever you slip on the Daniella floral formal dress! This luxurious dress boasts a flattering V-neckline, a lace-up open back for added intrigue, and a figure-skimming silhouette that will make you feel elegant.
Fit & Features
- Floral print, premium satin fabric
- V-neckline
- Spagehtti straps
- Lace-up open back
- Figure-skimming silhouette
- Floor-length hem
- Runs true to size
Style Number/Barcode: 05002-8985
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free