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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Gia Lace-Up Formal High-Slit Dress
Special Occasion
Keep your formal look sultry and stunning in the chic Gia dress! She features a sleeveless square neckline, spaghetti straps that lead to an open back with a lace-up design, ruched detailing, and a floor-length fitted silhouette with a sexy thigh-high front slit. Style this dress with radiant rhinestone earrings and strappy heels.
Fit & Features
- Sleeveless square neckline, padded cups
- Spaghetti straps
- Open back, lace-up design
- High waist seam, ruching
- Floor-length fitted silhouette, high front slit
- Knit fabric
- Runs true to size
Style Number/Barcode: 05002-1372
Category Name: Blue Wedding Guest Dresses
Price: $13.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Ellie Ruffled Lace High Slit Formal Dress
Special Occasion
Sweet perfection, the Ellie ruffled lace formal dress will get you all the compliments. The high-cut side slit adds a flirtatious allure to the fitted floor-length silhouette.
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
- Sheer floral lace fabric with full-length knit lining, high stretch
- Strapless straight neckline, no-slip strip
- Side zipper with hook-eye closure
- Asymmetric ruffled design
- High-cut side slit
- Fitted floor-length silhouette
Where to Wear:
Prom, weddings, formal garden parties, and dressed-up dinners.
Style Number/Barcode: 05002-8962
Category Name: Blue Wedding Guest Dresses
Price: $64.90
Availability: In Stock
Available Color: SAGE
Available Size: S, L
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Tamera V-Neck Ruffle Mermaid Glitter Formal Dress
Special Occasion
Sparkling glitter makes its mark on the Tamera long formal dress destined to be your plus one at prom or black tie weddings! This formal gown adds a touch of glamour to any event in a striking V-neckline that flatters your bust, ruffled spaghetti straps, and a cutout back design that'll have every head turning. Her mermaid silhouette shows off your gorgeous curves while the high front slit gives everyone a peak at your shoes along the floor-length hem. Complete the look with a shimmering clutch purse, block heels, and earrings for a memorable evening style!
Fit & Features
- Glitter fabric lined with knit
- Ruffled spaghetti straps
- Padded bra cups
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-7860
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Megan Formal Square Neck Slim Long Dress
Special Occasion
Simplicity is bliss on the Megan formal dress that flaunts your gorgeous figure! She features a classy sleeveless square neckline adorned with shoulder straps, a flattering curve-hugging slim silhouette, and a high front slit and long hem. The formal dress is crafted from a sleek and smooth knit fabric designed to fit like a glove while offering plenty of stretch. Complete your look for weddings or holiday galas with statement earrings and heels!
Fit & Features
- Sleeveless square neckline, shoulder straps
- Back zipper closure
- Curve-hugging, slim silhouette
- Front slit, long hem
- Smooth knit fabric, moderate stretch
- Bra friendly design
- Runs true to size
Style Number/Barcode: 05002-7800
Category Name: Blue Wedding Guest Dresses
Price: $24.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Diane Formal Halter Mermaid Long Dress
Special Occasion
Timeless with a sexy twist! The Diane formal long dress is a sophisticated choice for bridesmaids and wedding or black tie party guests! She features a sultry cowl halter neckline that flaunts your femme allure, a neck strap with dual button closures, a sexy open back, a curve-enhancing backside ruched seam, and a flattering mermaid silhouette and floor-length hem. The formal maxi dress is crafted from a smooth knit fabric that fits like a glove and offers plenty of stretch. Complete the look with earrings and a clutch.
Fit & Features
- Sleeveless halter cowl neckline
- Neck strap with dual button closures
- Open back, backside ruched seam
- Mermaid silhouette, floor-length hem
- Smooth knit fabric, bust knit lining, moderate stretch
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7721
Category Name: Blue Wedding Guest Dresses
Price: $24.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Melany Formal Dual Slit A-Line Dress
Special Occasion
Bring the fire and desire in the Melany formal dress to make every jaw drop! Stun at black-tie weddings, galas, and award banquets. She features a sleeveless one-shoulder neckline with a cutout bust and a cutout back tank strap, an empire waist, and a flattering A-line silhouette with sexy dual front slits along her faux wrap-style long hem. The formal dress is composed of a slinky and smooth knit fabric with moderate stretch. Complete the look with lace-up heels and earrings.
Fit & Features
- Sleeveless one-shoulder neckline, cutout bust
- Cutout back tank strap
- Empire waist
- A-line silhouette, dual front slit, floor-length hem
- Slinky and smooth knit fabric, moderate stretch
- Strapless bra, sticky bra, or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-6898
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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Gabby Formal A-Line Sequin Dress
Special Occasion
Make it an elegant affair in a formal dress that is perfect for those milestone moments! Gabby features a gorgeous damask sequin pattern, a sleeveless V-neckline with padded cups, adjustable spaghetti straps, adjustable cross straps at the back, and a stunning lace-up back to create that customized fit. Her slim-fit waist leads to a flared A-line silhouette. She is composed of a lined mesh fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels and a rhinestone clutch.
Fit & Features
- Sleeveless V-neckline
- Padded cups, flexible boning at back
- Adjustable spaghetti straps, adjustable cross-straps
- Damask sequin pattern
- High waist, lace-up back, lower back zipper
- Lined mesh fabric
- Form-hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2351
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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A Moment In Satin Skater Dress
Have your glam girl moment in this flirty silky satin skater dress! It features a sleeveless V-neckline, spaghetti straps that lead to a cross-back strap design, a high waist seam, hidden side pockets, and a short-length hem with a fit-and-flare skater silhouette. The satin-knit fabric offers a moderate stretch. Style this skater dress with rhinestone fringe earrings and platform heels.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps, cross-back strap design
- High waist seam, hidden side pockets
- Short-length hem
- Skater silhouette
- Satin-knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-0552
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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Valentina Ruched Satin Dress
Special Occasion
Make a stylish statement in our lovely Valentina!
Fits & Features
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Spaghetti Straps That Cross & Lace-Up At The Back I Back Zip With Hook & Eye Closure
- Plunging V Wire Neckline I Pleating Detail At Bust
- Midi Length Silhouette I Ruching Accent I Side Slit
- Satin-Like Fabric
- Curve Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05001-0336
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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Spaghetti Straps That Cross & Lace-Up At The Back I Back Zip With Hook & Eye Closure
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Irie Contrast Trim Long Crepe Mermaid Dress
Special Occasion
Make your night an elegant affair with a stunning long crepe dress that features a sleeveless sweetheart neckline with a white-hued contrast trim, adjustable spaghetti straps for secure fit, and a curve-hugging mermaid silhouette. Complete your wedding guest outfit with chrome heels.
Fit & Features
- Crepe fabrication, moderate stretch
- Sleeveless sweetheart neckline
- White-hued contrast trim at bust
- Adjustable spaghetti straps, back zipper closure
- Mermaid silhouette
- Long hem length
- Runs true to size
Style Number/Barcode: 05002-8819
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: S
Product Badge:- Sale
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Chic Radiance Glitter Knit One-Shoulder Midi Dress
Showcase chic radiance at your next cocktail party in this glitter knit midi dress featuring a one-shoulder neckline with a long fitted sleeve, and ruched detailing to highlight your curves. The asymmetric midi-length hem creates an alluring high side slit along the bodycon silhouette.
Fit & Features
- Glitter knit fabric with top knit lining, plenty of stretch
- Asymmetric one-shoulder neckline
- Long fitted sleeve
- Ruched detailing
- Asymmetric midi-length hem, high side slit
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-3504
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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Swept Away Square Neck Bodycon Ruffled Midi Dress
Get swept away by the chicness of this bodycon midi dress perfect for rehearsal dinners or cocktail soirees! With a flattering square neckline, delicate spaghetti straps, and bodycon fit, this dress is perfect for any occasion. The side pleated seam adds an extra touch of elegance, while the ruffled midi-length hem adds a feminine and flirty flair. Complete the look in earrings and stiletto heels.
This dress is all about movement and flair. Want more standout designs? Discover our eye-catching ruffle prom dresses or embrace an elevated style with our wedding guest dresses.
Fit & Features
- Smooth knit stretchy fabric
- Spagehtti straps
- Square neckline
- Bodycon fit
- Ruffled hem
- Runs true to size
Style Number/Barcode: 05101-3297
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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Fine Arts Abstract Mesh Midi Dress
A perfect blend of art and fashion, this mesh midi dress is sure to make everyone's heart race! Feel like a masterpiece in this midi-length dress featuring adjustable spaghetti straps, a V-neckline, a flattering bodycon silhouette, and a center back slit, crafted on abstract print mesh fabric with a knit lining. Complete the look in lace-up heels.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Bodycon silhouette, center back slit
- Midi-length hem
- Abstract print, mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05102-5341
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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Catch The Bouquet Chiffon Maxi Dress
Tis' the season for weddings! Catch the bouquet in this floral chiffon maxi dress featuring cute long peasant sleeves, ruffled shoulders, and a sweetheart neck with a built-in padded bust. The fitted bodice leads to a maxi-length hem with a sultry side slit. Complete the look in strappy mules.
Fit & Features
- Long peasant sleeves, ruffled shoulders
- Sweetheart neck, built-in padded bust
- Fitted bodice, back smocked panel
- Side slit, maxi-length hem
- Floral pattern
- Chiffon-lined fabric, no stretch
- Runs true to size
Style Number/Barcode: 05101-1521
Category Name: Blue Wedding Guest Dresses
Price: $26.97 $58.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Julian Floral Chiffon A-Line Dress
Special Occasion
Get your evening to a fabulous start by gracing everyone with your presence in our stunning Julian!
Fits & Features
- Adjustable Spaghetti Straps
- V Neckline
- Sweeping Floor Length Hem I A-Line Silhouette I Front Slit
- Floral Chiffon Fabric I Partially Lined
- Back Zip With Hook & Eye Closure
- Moderate Stretch
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0605
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Chic And Sweet Long Sleeve Skater Dress
Chic and sweet, this scuba knit skater dress features sheer mesh long fitted sleeves, an open back cutout that will turn heads, and a short fit-and-flare silhouette. Style for HOCO with platform heels.
Fit & Features
- Scuba knit fabric, moderate stretch
- Square neckline, fitted bodice, princess seams
- Sheer mesh long fitted sleeves
- Top back strap with hook-eye closures, open back cutout
- Hidden back zipper with hook-eye closure
- High waist seam, short skater silhouette
- Runs true to size
Style Number/Barcode: 05101-3506
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Aileen Formal One-Shoulder Glitter Mermaid Dress
Special Occasion
Bring the glitzy allure with the gorgeous glitter detailing of the Aileen formal mermaid dress! She features a sleeveless asymmetric one-shoulder neckline with a built-in padded bust, dual spaghetti straps that lead to a strappy back design, ruched detailing at the waist, a dramatic floor-sweeping hem with a figure-flaunting mermaid silhouette, and a glamorous glitter swirl pattern on the knit fabric. Complete your red-carpet-worthy look with rhinestone fringe earrings for that luxe sparkle.
Fit & Features
- Sleeveless asymmetric one-shoulder neckline, padded bust
- Dual spaghetti straps, asymmetric strappy back design
- Ruching at the waist, back zipper, hook and eye closure
- Floor-sweeping hem, mermaid silhouette
- Glitter swirl pattern, knit fabric, full-length knit lining, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7743
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sylvia Formal Sweetheart Long Dress
Special Occasion
The Sylvia formal dress effortlessly highlights your figure and sophistication! Perfect for award banquets, anniversary parties, and fancy soirees. She features a sleeveless sweetheart neckline, tank straps, a front ruched seam atop a stunning high slit, and a slim curve-hugging long silhouette. The formal dress is composed of a slinky knit fabric with a knit lining and plenty of stretch. Complete the look with an envelope clutch and sassy glitter heels.
Fit & Features
- Sleeveless sweetheart neckline, tank straps
- Front ruched seam, high slit
- Slim curve-hugging silhouette
- Long hem
- Slinky knit fabric, knit lining, moderate stretch
- Bra friendly design
- Runs true to size
Style Number/Barcode: 05002-7069
Category Name: Blue Wedding Guest Dresses
Price: $54.90
Availability: Out of Stock
Product Badge:- Sale
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Kass Formal Ombre Sequin Dress
Special Occasion
Bring the shine to your special event with a formal dress that wows from the moment you enter the room! Kass features a sleeveless V-neckline with a mesh inset, supportive padded cups, and a double-row of bungee spaghetti straps. Her slim-fit waist leads to a flowy A-line silhouette. Kass is adorned with sparkling sequins that have a gorgeous ombre effect as they cascade from bodice to hem. The dress is composed of a lined mesh fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless V-neckline, double row of bungee spaghetti straps
- Padded cups
- Ombre sequins
- High waist, lower zipper closure
- A-line silhouette
- Lined mesh fabric
- Form-hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2357
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $134.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Metallic Moves Block Heels
Illuminate the night with each step in these metallic block heels! They feature an open almond-shaped toe with a strap, a thin adjustable ankle strap, a block heel, and a chic chrome finish. Style these heels with sparkling statement earrings.
Fit & Features
- Open almond-shaped toe
- Toe strap
- Adjustable ankle strap, buckle detail
- Closed-back
- Chrome finish
- Runs true to size
Style Number/Barcode: 07401-3425
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $26.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Rhinestone Butterfly Charm Anklet
Bring the charm with an anklet that showcases your luxe style. The anklet features a dainty chain-link adorned with rhinestone embellished butterfly charms. Complete the look with clear heels.
Fit & Features
- Dainty chain-link
- Rhinestones
- Butterfly charms
- Adjustable lobster clasp closure
Style Number/Barcode: 07003-0212
Category Name: Blue Wedding Guest Dresses
Price: $4.97 $10.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kayla Cowl Neck Satin Dress
Special Occasion
Show up looking like the luxurious queen you are in our stunning Kayla!
Fits & Features
- Elastic Cord Spaghetti Straps
- Cowl Neckline I Square Back
- Floor Length Hemline I Front Slit I Rouching & Ties At Side
- Stretch, Satin Fabric
- Curve Hugging Fit I Plenty Of Stretch
- Zipper Not Included
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0779
Category Name: Blue Wedding Guest Dresses
Price: $22.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Kiabeth Off Shoulder Midi Dress
Special Occasion
Show those shoulders in our elegant Kiabeth midi dress!
Fits & Features
- Fold Over, Off Shoulder Neckline
- Short And Straight Off Shoulder Sleeves
- Fitted Bodice With Vertical Seams
- High Waist Skirt
- Mid-length Hem That Hits Mid Calf
- Crepe Fabric
- Moderate Stretch, Form Hugging Fit
Mauve: Model is 5'6.5" with a 32" bust, 23.5" waist and 35" hips. She is wearing a size small.
Royal: 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: 05001-0290
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jazzy Formal Heat Stone Dress
Special Occasion
Bring the glitz in our shimmering Jazzy dress to make a glowing statement!
Fits & Features
- Plunging V neckline
- Long fitted sleeves
- Slim fit silhouette with flared hem
- All over heat stone embellishments
- Mesh knit composition I Fully lined
- Zipper & hook and eye closure
Model is 5'8" with a 32" bust, 23" waist and 36" hips. She is wearing a size small
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0345
Category Name: Blue Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free