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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Pure Perfection Satin Wrap Dress
Look and feel like pure perfection in this classy satin midi dress for cocktail hour and semi-formal occasions! It features a sleek sleeveless cowl neck, spaghetti straps, a high waist seam, a form-fitting silhouette, and side pleating along the faux-wrap midi skirt. Complete the look with rhinestone heels.
Fit & Features
- Sleeveless cowl neck, spaghetti straps
- High waist seam
- Form-fitting silhouette
- Side pleating, faux-wrap midi skirt
- Silky satin fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-1600
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Addie Formal Open Back Crepe Dress
Special Occasion
Make a head-turning entrance in a dress that captivates with stunning details! Addie features a sleeveless boat neck, padded cups with vertical seams at the bust, and an A-line silhouette with a high side slit. The back features a plunging open back with a wired V-shape boning for support and ruching at the lower back. The dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless, boat neckline, front vertical seams
- Built-in padded bust
- A-line silhouette, high side slit
- Open back with wired V-shape trim
- Ruching at the lower back
- Lined crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1200
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Glitter And Gleam Rhinestone Block Heels
Stun in these gorgeous glitter mesh block heels that will give you the perfect amount of sparkle! They feature an open almond toe, a rhinestone-adorned strappy design, a back zipper closure, and a block heel. Style these shoes with an embellished clutch to complete your glamorous look.
Fit & Features
- Open almond toe
- Rhinestone-adorned strappy design
- Back zipper closure
- Block heel
- Glitter mesh material
- Runs true to size
Style Number/Barcode: 07401-2871
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $30.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Delia Formal Cowl Neck Long Dress
Special Occasion
Flattery will get you everywhere in the Delia formal long dress that boasts a flattering mermaid silhouette with a high front slit for effortless allure all evening!
Fit & Features
- Lined smooth knit fabric, moderate stretch
- Sleeveless cowl neck, pleating
- Spaghetti straps, lace-up back
- Mermaid silhouette
- High front slit, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, engagement parties, rehearsal dinners, milestone celebrations, dinner parties, and dressy date nights.
Style Number/Barcode: 05002-7146
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK, NAVY
Available Size: XL
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Priscilla Formal Satin Strapless Mermaid Dress
Special Occasion
Make it an elegant entrance in the Priscilla formal satin dress with a curve-hugging mermaid silhouette and floor-sweeping hem for dramatic flair.
This dress brings effortless confidence with every step. Love this look? Browse our stunning strapless prom dresses or find a statement style in our party dresses.
Fit & Features
- Lined silky satin fabric, minimal stretch
- Strapless sweetheart neckline
- Pleated, lightly padded bust, non-slip grip lining
- Slim-fit bodice, high waist seam, hip-hugging fit
- Floor-sweeping hem, mermaid silhouette
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black-tie galas and events, and fancy milestone celebrations.
Style Number/Barcode: 05002-7463
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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Delana Formal One-Shoulder Satin Dress
Special Occasion
Keep it luxe in the stunning Delana dress that brings the sophistication to your special evening. She features a unique one-shoulder neckline with a charming bow accent on the left shoulder, a floor-length mermaid silhouette, and is composed of a captivating satin-like fabric. Complete your special occasion outfit with rhinestone earrings.
Fit & Features
- One-shoulder neckline
- Bow accent on the left shoulder
- Floor-length mermaid silhouette
- Satin-like fabric, moderate stretch
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 05002-0974
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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Sophie Glitter Knit Mermaid Dress
Special Occasion
Effortlessly elegant, the Sophie glitter knit mermaid dress would be a stunning choice for a formal gala. She features a square neckline, short puff sleeves, a partially open back with a lace-up strappy design for a customized fit, a high waist seam, a floor-length hem, and a mermaid silhouette with a high front slit to showcase your heels. The glitter knit fabric offers a moderate stretch. Complete the look in this long dress with rhinestone statement earrings.
Fit & Features
- Square neckline
- Short puff sleeves
- Open back, lace-up strappy design, tie closure
- High waist seam
- Floor-length hem, mermaid silhouette, front slit
- Glitter knit fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-2515
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Anna Formal High-Slit Mermaid Dress
Special Occasion
Simple and chic, the Anna formal mermaid dress is perfect for bridesmaids or if you're going to be a guest at an upcoming wedding! She features a sleeveless cowl neckline, adjustable spaghetti straps for a customized fit, a flattering high waist seam, and a floor-length fitted mermaid silhouette with a stylish thigh-high front slit. The crepe fabric offers a moderate stretch. Complete the look in this formal long dress with strappy stiletto heels.
Fit & Features
- Sleeveless cowl neckline
- Adjustable spaghetti straps
- Flexible boning at the bodice, high waist seam
- Floor-length fitted mermaid silhouette, high front slit
- Crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-1858
Category Name: Blue Wedding Guest Dresses
Price: $54.90
Availability: Out of Stock
Product Badge:- Ships Free
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Emmie Lace-Up Mermaid Satin Formal Dress
Special Occasion
Sleek and sophisticated! The Emmie satin formal dress exudes elegance with a lace-up back and flattering mermaid silhouette that accentuates your figure.
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-knit fabric, lined bust
- Spaghetti straps, V-neckline
- Lace-up back
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, black-tie galas, weddings, bridesmaids, formal parties, and red-carpet events.
Style Number/Barcode: 05002-8526
Category Name: Blue Wedding Guest Dresses
Price: $64.90
Availability: Out of Stock
Product Badge:- Ships Free
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Jennifer Stretch Satin Ruched Formal Dress
Special Occasion
Turn heads at your next soiree in our stunning Jennifer formal dress! She features a sleeveless bodice with spaghetti straps that lead to a lace-up back, a trendy cowl neckline, and a curve-hugging mermaid silhouette with a floor-length hem. Pair this dress with rhinestone fringe earrings and a sparkly clutch to complete your gorgeous look.
Fit & Features
- Cowl neckline, spaghetti straps
- Strappy back with a tie closure
- Lower back ruched seam
- Mermaid silhouette
- Stretch satin fabric, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2774
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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Ainsley Glittering Evening Gown
Special Occasion
Life isn't perfect, but your dress can be! Our Ainsley gown is more than perfect with her slim form fit, and her glittering reflections. She features a V-neckline, built-in padded cups, spaghetti straps that lead to a square back, and a form-hugging silhouette that flares out to an elegant floor-sweeping finish. The formal dress is composed of a gleaming glitter knit material that offers a moderate stretch. Complete the look with rhinestone earrings.
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Built-in padded bust
- Square back accent
- Form-hugging silhouette
- Flared floor-length hem
- Glitter knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-6995
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Roseanne One-Shoulder Satin Dress
Special Occasion
Captivate with elegance in this one-shoulder long satin dress, ideal for your next formal soiree, prom, or black-tie wedding. The luxurious stretch satin contours around the waist, revealing an alluring front-wrap design that showcases the legs, allowing you to walk and move with ease. The asymmetrical neckline serves as a sleek backdrop, perfect for highlighting a trendy choker necklace or bold chandelier earrings.
Fit & Features
- One-shoulder neckline, spaghetti strap
- Ruched side seam
- Wrap-front design, asymmetrical side slit
- Floor-length, form-fitting silhouette
- Satin fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-0813
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Toni Glitter Cowl Neck Mini Dress
Special Occasion
Glistening glitter makes its mark on the picture-perfect Toni mini dress for your next formal dance! She features long sleeves, a cowl neckline, a high-waist seam, and a front ruched seam along her bodycon silhouette. The formal dress is composed of a glitter-knit lined fabric with plenty of stretch. Complete your dressy look in statement earrings.
Fit & Features
- Long sleeves, cowl neckline
- Bra-friendly design
- High-waist seam
- Front ruched seam, bodycon silhouette
- Mini-length hem
- Glitter-knit lined fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-1317
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Comfort Wide Fit Chic Block Heels
Make your 'fit effortlessly chic with these sleek block heels! They feature an open toe with a single strap, a thick ankle strap with a velcro closure and a block heel. The black heels are composed of a faux nubuck material.Heels offer a comfortable wide fit
Style Number/Barcode: 07401-3795
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $26.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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All About The Glitz Mesh Mini Dress
In this stunning mini dress, it's all about the glitz and glamour, babe! Featuring long sheer puff sleeves, a deep V-neckline, and a curve-hugging silhouette, this dress is perfect for date night. Pair it with some strappy heels to level up the look.
Fit & Features
- V-neckline
- Long sheer puff sleeves
- Partial sheer back
- Ruched detailing
- Short, form-hugging fit
- Glitter mesh fabric
- Runs true to size
Style Number/Barcode: 05101-0854
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Samantha Formal Satin Midi Dress
Special Occasion
Shine like a vision in the silky satin Samantha formal dress in a striking bodycon silhouette with a corset bodice that enhances your natural curves!
With a sleek finish and effortless shine, this dress is pure luxe. Want more? Browse our stunning satin prom dresses or find a celebration-ready style in our party dresses.
Fit & Features
- Lined satin knit fabric, moderate stretch
- Sleeveless square neckline, tank-style straps
- Corset seam bodice, pleated side seam
- Form-hugging silhouette
- Faux wrap midi-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, cocktail parties, date nights, engagement parties, rehearsal dinner, graduations
Style Number/Barcode: 05001-1577
Category Name: Blue Wedding Guest Dresses
Price: $54.90
Availability: In Stock
Available Color: HUNTER, NAVY, WINE
Available Size: XS, S, L, XL
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Lucille Formal Satin Mermaid Dress
Special Occasion
The Lucille formal satin dress will have you looking and feeling radiant and luxe! The dress captivates with a lace-up back, mermaid silhouette, and high front slit for effortless allure.
Fit & Features
- Lined satin knit fabric, minimal stretch
- Sleeveless square neckline, padded bust, adjustable spaghetti straps
- Open lace-up back design, zipper and hook-eye closure
- Fitted bodice, front ruched seam, high-cut slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black tie galas, red-carpet events, nights at the opera or theatre, big milestone celebrations
Style Number/Barcode: 05002-3651
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lala High Slit Satin Formal Dress
Special Occasion
Flaunt your natural beauty in our fabulous Lala dress! She features a trendy pleated cowl neckline with a slim-fit bodice, a floor-sweeping silhouette with a semi-high slit that shows just a hint of skin, and a form-hugging fit. The smooth satin fabric offers a moderate stretch. Pair this gorgeous dress with a sleek ring set to add some glamour to your look for your special occasion.
Fit & Features
- Pleated cowl neckline and square back, spaghetti straps
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Slim-fit bodice, form-hugging fit
- Floor-length silhouette with a subtle side slit
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Stretch satin fabric, non-see-through
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-1866
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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Classic Glitz Glitter Knit Off-The-Shoulder Mini Dress
Show off classic glitz in this adorable glitter knit mini dress designed with an off-the-shoulder neckline. The flirty A-line fit is perfect for twirling and pairing with platform heels.
Fit & Features
- Glitter knit fabric with full-length knit lining, high stretch
- Off-the-shoulder straight neckline, no-slip strip
- Short sleeve cuffs
- Ruched seams at the bust
- Mini-length A-line silhouette
- Runs true to size
Style Number/Barcode: 05103-000246
Category Name: Blue Wedding Guest Dresses
Price: $36.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: M, L
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Casey Formal Mesh High Neck Ruffle Midi Dress
Special Occasion
The Casey formal mesh dress will have you looking tasteful and elegant for banquets or rehearsal dinners! She features a sleeveless high neckline, a square-cut back, side, and back ruching to accentuate your gorgeous curves, a bodycon silhouette, and a playful surplice ruffled midi-length hem. The formal dress is crafted from a sheer mesh fabric with a sewn-in knit lining and plenty of stretch. Complete the look with earrings and stiletto heels.
Fit & Features
- Sleeveless high neckline, square-cut back
- Side and back ruching, bodycon silhouette
- Back zipper and hook-eye closure
- Surplice ruffled midi-length hem
- Mesh fabric, sewn-in knit lining, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05101-2751
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Emilia Draped Satin Gown
Shine like a rare gem in our gorgeous satin Emilia gown. She features a slim-line silhouette, spaghetti straps, a V neck seamed bodice, back zipper, a draped panel with side gather detail at waist, and a gently fluted hem. Emilia is fully lined and made from a soft woven material with ample stretch. Complete look with a faux fur wrap.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Draped panel at waist
- Trumpet silhouette
- Lined smooth woven fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1290
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Bring It Back Dress
Bring that booty back into the club and show everyone what you've got! The dress features a wrap V-neckline, ruching, spaghetti straps, a strappy back design, and a wrap mini silhouette. Complete look with heels.
Fits & Features
- Deep V-neckline
- Dual spaghetti straps lead, lace-up back
- Wrap bodice, asymmetrical mini length hem
- Unlined, crepe fabric
- Curve hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-3976
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Leilani Formal One-Shoulder Open Back Dress
Special Occasion
Make a captivating entrance in the breathtaking Leilani formal dress. She features a daring one-shoulder neckline, a tank-like shoulder strap that leads to an asymmetrical back, a sexy open back design, and a mermaid silhouette. The dress is composed of a lined smooth knit fabric that offers a form-hugging fit with a moderate stretch. Complete look with chandelier earrings and heels.
Fit & Features
- One-shoulder neckline
- Tank-like shoulder strap
- Asymmetrical strap at the back
- Open back design
- Mermaid silhouette
- Ruched detailing on the back
- Smooth knit fabric, form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1180
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Coralie Off Shoulder Front Slit Dress
Special Occasion
Look and feel elegant for your next fancy night out in our gorgeous Coralie formal dress. Her classy fold-over, off-the-shoulder neckline will pair beautifully with a sparkling necklace. Her front slit lets you show off those glittering heels you've been wanting to wear! The formal long dress is composed of a crepe fabric that offers a moderate stretch and includes a knit mini-length lining. Complete your look with classic block heels.
Fit & Features
- Off-the-shoulder neckline with a fold-over design
- Back zipper and hook and eye closure
- Ruching at center back
- Floor-length hem with a front slit, form-hugging fit
- Crepe fabric, knit mini-length lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7131
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free