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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Rhonda Formal Plunging Halter Dress
Special OccasionTake the plunge in our daring Rhonda dress! She features a halter neck with neck ties, a matching open back and a narrow waistband accent. Her slim fit bodice leads to a sweeping floor length silhouette that is accented with double high slits to showcase your heel game! She is composed of smooth knit fabric that offers a curve hugging fit with a moderate stretch. Includes additional shorts lining.
Model is 5'8.5" with a 32" bust, 24" waist and 35" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6135
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Julane Cowl Neck Ruched Column Dress
Special Occasion
The Julane mesh long formal dress offers femme detail with lace trim and ruching to enhance your curves along the column silhouette. Style with earrings.
Fit & Features
- Sheer mesh fabric with knit lining, plenty of stretch
- Sleeveless cowl neckline, unlined floral lace inset
- Adjustable spaghetti straps
- Back zipper with hook-eye closure
- Ruched side and back seams
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Weddings, bridesmaids, formal dinner parties, and romantic date nights.
Style Number/Barcode: 05002-8706
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sheryl Formal Floral Chiffon Ruffle Dress
Special Occasion
Get swept away into the dreamy romance of the Sherly formal dress showcasing a vibrant floral pattern perfect for outdoor weddings, garden parties, and formal soirees! She features a sleeveless sweetheart neckline with a padded bust, ruched elastic straps, and a ruffle-tiered A-line silhouette with a front slit and long hem. The special occasion dress is composed of an airy chiffon fabric with a stunning floral print and a smooth woven lining with no stretch. Complete the look with a beaded clutch and lace-up heels.
Fit & Features
- Sleeveless sweetheart neckline, padded bust
- Ruched elastic straps, back zipper and hook-eye closure
- Ruffled, tiered A-line silhouette
- Front slit, long hem
- Vibrant floral print, airy chiffon fabric, smooth woven lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7124
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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Pleats To Meet You Satin Slit Dress
Meet your new luxe satin mini dress for drinks and dancing! Featuring a sleeveless square neck with pleating, spaghetti straps, a bodycon silhouette, and a flirty hem slit. Style this sleek short dress with a clutch and sparkly ring set.
Fit & Features
- Sleeveless square neck with pleating
- Spaghetti straps
- Bodycon silhouette
- Front slit, mini-length hem
- Lined satin fabric, subtle sheen, minimal stretch
- Runs true to size
Style Number/Barcode: 05103-4701
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $37.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mckayla Formal Glitter Strappy Back Dress
Special Occasion
Light-catching glitter brings the sparkle to the Mckayla formal dress to dazzle the crowds at school dances, weddings, and dressy dinner parties! She features a sleeveless square neck, sleek bungee spaghetti straps, an open with bungee straps, and a form-hugging slim silhouette with a high side slit and long hem. The formal dress is composed of a stretchy glitter knit and a bust lining. Complete the look in sparkle platform heels and glam jewelry to add extra shine!
Fit & Features
- Sleeveless square neck, sleek bungee spaghetti straps
- Open back, bungee straps
- Form-hugging, slim silhouette
- High side slit, long hem
- Stretchy glitter knit fabric, bust lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7151
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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Caroline Velvet Strapless Dress With Gloves
Special Occasion
Strike everyone with your beauty in the Caroline velvet mini dress with gloves to create a show-stopping look for a formal or red-carpet event! She features a strapless neckline, flexible boning inserts along the bodice, side ruched seams that accentuate your curves, a bodycon silhouette, and a wrap-style mini-length hem. The velvet-lined party dress is designed with detached, mid-elbow-length finger gloves. Style with rhinestone heels for a glam touch!
Fit & Features
- Strapless neckline
- Detached mid-elbow-length finger gloves
- Flexible boning inserts along the bodice
- Side ruched seams, bodycon silhouette, wrap-style mini-length hem
- Lined velvet fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1596
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Phoebe Formal Sequin Cowl Neck Long Dress
Special Occasion
Stand out in the fabulous Phoebe formal dress designed with a regal sequin scroll pattern perfect for showing off at school dances or banquets! She features a sleeveless cowl neckline, adjustable spaghetti straps for a customizable fit, a strappy back, and a curve-hugging slim silhouette with a high-front slit and floor-length hem. The formal dress is composed of a sequin-scroll pattern on mesh fabric with a stretchy knit lining. Complete the look with a glam rhinestone bracelet and earrings.
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps, strappy back
- Back zipper and hook-eye closure
- Curve-hugging, slim silhouette
- High front slit, floor-length hem
- Sequin-scroll mesh fabric, stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6841
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Candice Cutout Strappy Mermaid Glitter Formal Dress
Special Occasion
Captivate in the Candice mermaid glitter formal dress to strike the perfect shimmer at prom, birthdays, or fancy celebrations! Made of glitter crepe knit fabric, this floor-length dress will make you shine at any formal event. The sleeveless square neckline and spaghetti straps add a touch of elegance to the cutout strappy bodice, while the mermaid silhouette and high front wrap slit create a flattering shape. Complete the look in high heels.
Fit & Features
- Glitter crepe fabric lined with stretchy knit
- Spaghetti straps, square neckline
- Cutout strappy bodice
- High front wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8467
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Nicola Scalloped Lace Mermaid Dress
Special Occasion
Look oh-so-stunning and in the Nicola mermaid dress. She features a sheer scalloped lace top for added romantic allure atop a mesh overlay with a nude lining. Her adjustable spaghetti straps and V neckline flows effortlessly into the floor-length mermaid crepe skirt with a sultry lower back cutout. Style this dress with glamorous earrings and a sleek clutch.
Fit & Features
- Sheer scalloped lace top, sheer mesh overlay, front nude lining
- Adjustable spaghetti straps
- V neckline, padded cups, no bra required
- Sheer lace back, zipper closure, lower back cutout
- High waist, floor-length crepe skirt
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-1260
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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Jaime Formal Crepe Lace Mermaid Dress
Special Occasion
The romance is in the details of the Jaime formal dress destined to be your plus one for weddings, school dances, and banquet dinners! She stuns in a sleeveless sweetheart neckline, adjustable spaghetti straps for a customizable fit, a lightly padded bust, and sultry and sheer lace trim sides. Her flattering mermaid silhouette offers a show of skin thanks to the front high-cut slit while the floor-length hem elongates your figure. The formal dress is composed of a lined crepe fabric with a moderate stretch. Style with an elegant hair accessory for a flawless look!
Fit & Features
- Sleeveless sweetheart neckline, lightly padded bust
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Sheer lace trim sides
- Mermaid silhouette, front high slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-7066
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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Colleen Lace Up Mermaid Glitter Formal Dress
Special Occasion
Steal the dancefloor with glamorous intrigue in the Collen mermaid glitter formal dress at weddings and parties! Dazzling glitter knit fabric shimmers in the light as you walk, while the mermaid silhouette flatters your figure. A cowl neckline, padded bra cups, and lace-up back add sophisticated touches to this floor-length stunner. Complete the look with a necklace and heels.
Fit & Features
- Glitter knit fabric lined with stretchy knit
- Spaghetti straps
- Padded bra cups
- Lace up
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8471
Category Name: Blue Wedding Guest Dresses
Price: $15.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: ORANGE, BLACK, HUNTER, RED
Available Size: XS, S, M, L
Product Badge:- Sale
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Mariel Off Shoulder Dress
Special OccasionStun in style and show off some of your best features in our Mariel dress.
Fits & Features
- Off Shoulder Neckline
- Surplice V Bodice
- Zipper With Hook & Eye Closure At Back
- Fitted Skirt With Gathered Wrap Detail At Hip I High, Asymmetrical Side Slit
- Woven Crepe Fabric I Fully Lined
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0133
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Hillary Sweetheart A-Line Crepe Formal Dress
Special Occasion
The gorgeous Hillary crepe formal dress offers a modern sophisticated look for bridesmaids, wedding or banquet guests! Crafted from polished crepe fabric, this floor-length gown offers elegance for any formal event. The sweetheart neckline and padded bra cups provide a flattering fit, while the adjustable spaghetti straps allow for a custom fit and side-ruched seams hug your curves along the A-line silhouette. Plus, show some leg thanks to the sultry front slit that offers movement so you can dance the night! Complete the look with luxe earrings and a clutch.
Fit & Features
- Crepe fabric, short knit stretchy lining
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Padded bra cups
- Front slit
- A-Line silhouette
- Runs true to size
Style Number/Barcode: 05002-8195
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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Annie Formal Sequin Long Dress
Special Occasion
Lines of sparkly sequins add shine and a glamorous look to the Annie formal dress for a gala, charity dinner, or dressy event! She features a sleeveless, v-neckline, sleek bungee spaghetti straps that lead to her open-back with a lace-up design and sultry waist cutouts along the high-waist seam. Her slim, form-hugging silhouette offers a peek of skin on the front high-cut slit atop a maxi-length hem. The special event dress is composed of a sequin-knit fabric with a knit lining and a moderate stretch. Complete the look with a chic clutch and heels.
Fit & Features
- Sleeveless, v-neck, bungee spaghetti straps
- Adhesive bra recommended
- Open-back, lace-up design, back zipper closure
- High-waist seam, cutout accents
- Slim, form-hugging, slit maxi hem
- Sequin-knit fabric, knit lining, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-2182
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Impress Me Long Sleeve Ruffled Mesh Midi Dress
Create a chic impression in this long sleeve ruffled mesh midi dress, perfect for a formal party. Designed with an airy sheer mesh fabric with plenty of stretch, the mid-length dress has a partial knit lining for coverage. It features a classic boat neckline leading to unlined long fitted sleeves, and a stylish square-shaped back with a zipper closure. The ruched seams will accentuate your stunning curves on the bodycon silhouette. The asymmetric ruffled hem adds that flirty flair. Complete your look with strappy stilettos and a sleek clutch.
Fit & Features
- Stretchy sheer mesh fabric, partial knit lining
- Boat neckline, long fitted sleeves
- Square back, zipper with hook and eye closure
- Ruching
- Asymmetric ruffled hem
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05101-3276
Category Name: Blue Wedding Guest Dresses
Price: $20.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alanna One-Shoulder Glitter Knit Formal Dress
Special Occasion
The Alanna glitter knit formal dress will give you a sultry silhouette while showcasing glamorous details. She features an asymmetric one-shoulder neckline with a tank shoulder strap, an alluring bust cutout, a fitted bodice leading to a floor-length A-line silhouette, and a chic thigh-high front slit to show off your heels. The glitter knit fabric has a gorgeous shimmer and offers a moderate stretch. Style with rhinestone hoops.
Fit & Features
- Asymmetric one-shoulder neckline, tank shoulder strap
- Bust cutout
- Fitted bodice, floor-length A-line silhouette
- High front slit
- Textured glitter knit fabric, knit lining at the bust, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2528
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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Marlene Lace-Up Mermaid Beaded Pearl Formal Dress
Special Occasion
Fabulous and enchanting, the Marlene mermaid formal dress knows how to make an entrance! Crafted with countless beaded and faux pearls, this formal dress turns heads with a lace-up back and floor-length hem for a dramatic flair.
Make your entrance unforgettable in this dress. For more glam styles, explore intricate embellishments on beaded prom dresses or be ready to celebrate in wedding guest dresses.
Fit & Features
- Beaded and faux pearl embellished
- Mesh lined fabric with stretchy knit
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, formal celebrations, and red-carpet events.
Style Number/Barcode: 05002-9129
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $149.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Layci Formal High Slit Dress
Special Occasion
Create a memorable impression in our breathing-taking Layci dress! She features a straight off-the-shoulder neckline with a fold-over accent and princess seams. Her slim fit bodice leads to an elongating floor-length silhouette that is accented with a high side slit to showcase your glam heels! The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with a rhinestone clutch.
Fit & Features
- Off the shoulder neckline
- Fold over accent, princess seams
- High side slit
- A-Line
- Lined crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-0487
Category Name: Blue Wedding Guest Dresses
Price: $33.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Christa Sleeveless Velvet Wrap Midi Dress
Special Occasion
Bring elegance to your formal event in a velvet dress that features a sleeveless cowl neckline accented with floral appliques, adjustable spaghetti straps, and a wrap midi-length hem with a high slit. Complete look with a rhinestone clutch.
Fit & Features
- Velvet fabrication
- Sleeveless cowl neckline
- Floral appliques at bust
- Adjustable spaghetti straps
- Wrap silhouette, high slit
- Midi length-hem
- Runs true to size
Style Number/Barcode: 05001-2484
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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Wendy Formal High Slit Lace Midi Dress
Special Occasion
Make a head-turning impression with a formal midi dress that draws all eyes on you! Wendy features a sleeveless V-neckline with padded cups, adjustable spaghetti straps, a sheer floral applique lace at the back, and a midi-length silhouette accented with a high side slit. Complete look with sleek stilettos and a rhinestone anklet.
Fit & Features
- Sleeveless V-neckline, padded cups
- Adjustable spaghetti straps
- Floral applique lace back, zipper and hook and eye closure
- Midi-length mermaid silhouette
- High side slit
- Lined crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0738
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Marsha Cowl Neck Mermaid Formal Dress
Special Occasion
You'll be a vision in the Marsha long formal dress! Showcasing a flattering cowl neckline that highlights your bust and a figure-flattering mermaid silhouette with a flirty slit to show off your leg.
Fit & Features
- Smooth knit fabric, plenty of stretch
- Spaghetti straps
- Cowl neckline
- High front slit, ruched seam
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, fancy milestone celebrations, dressy parties, upscale events
Style Number/Barcode: 05002-8831
Category Name: Blue Wedding Guest Dresses
Price: $64.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L
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Jianna Formal A-Line Crepe Dress
Special Occasion
Create a stylish moment with a formal dress that captures hearts from the moment you enter the room! Jianna features a sleeveless V-neckline, adjustable spaghetti straps, and an A-Line silhouette with a high side slit. The dress is composed of a scuba knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a rhinestone clutch.
Fit & Features
- Sleeveless wired V-neckline
- Adjustable spaghetti straps
- A-line silhouette
- High side slit
- Scuba knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1496
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Luciana Formal Lace Mermaid Dress
Special Occasion
Bring elegance with timelessly captivating lace! Luciana features a laced bodice with a plunging V neckline with delicate trim, unlined floral lace long sleeves, and a matching V-shaped back. Her high waist leads to a curve-hugging mermaid silhouette skirt. The dress is composed of a partially lined lace and lined crepe fabric that offers a moderate stretch. Complete the look in statement earrings.
Fit & Features
- Lace long sleeves | Dual V-neckline
- Adhesive bra recommended
- Lace crochet lined bodice
- Empire waist | Form-fitting silhouette
- Mermaid floor-length hem
- Crepe lined fabric
- Fits true to size | Moderate stretch
Style Number/Barcode: 05002-0411
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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Forever Perfect Glitter Rhinestone Party Dress
Make a perfect and glowing impression in this glitter knit party dress! Features a sleeveless sweetheart neckline, spaghetti straps, padded bust, side-pleated seam, a flattering bodycon silhouette, low-cut back with a rhinestone-embellished strap, and wrap mini-length hem crafted from glitter knit fabric for extra sparkle. Complete the look with a glam choker and heels for a night out!
Fit & Features
- Sleeveless sweetheart neckline
- Spaghetti straps, padded bust
- Low-cut back with rhinestone-embellished strap
- Side pleated seam
- Bodycon silhouette, wrap mini-length hem
- Glitter knit fabric, bust knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-5164
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale