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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Char Formal Lattice Glitter Dress
Special Occasion
Light up the room in our dazzling Char dress! She glows from all your best angles and showcases curves with her mermaid silhouette!
Fit & Features
- Plunging Scoop Neckline
- Padded Cups | Adjustable Spaghetti Straps
- Lattice Straps
- Lined Woven Glitter Fabric
- Mermaid Silhouette
- Form Hugging Fit | Minimal Stretch
- Lower Back Zipper Closure | Hook and Eye Fasten
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0898
Category Name: Blue Wedding Guest Dresses
Price: $36.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Ada Sequin Mermaid Dress
Special Occasion
Our Ada is perfect for the girl who wants a classic look with a little bit of oomph! Her curve-hugging silhouette is embellished with cascading sequins.
Fits & Features
- Tank-Style Straps
- Dual Hook & Eye Closure At Nape & Bar Accent At Open Back
- Deep V Neckline
- Back Zip With Hook & Eye Closure
- Mesh Lined Fabric With Scroll Pattern Sequins
- Slim Bodice | Floor Length Hem | Mermaid-Style Silhouette
- Curve Hugging Fit | Moderate Stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0545
Category Name: Blue Wedding Guest Dresses
Price: $45.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Aliana Cutout Lace And Satin Mermaid Dress
Special Occasion
Create a gorgeously chic look for your formal affair in Aliana dress designed with a sheer lace bodice with a contrast nude-tone lining and a satin-knit floor-length mermaid silhouette. It features a sleeveless V-neckline, adjustable spaghetti straps for a customized fit, and dual waist cutouts for a sultry detail.
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
- Sheer lace bodice with nude-tone lining
- V-neckline with lace trim
- Adjustable spaghetti straps
- Back zipper closure
- Dual waist cutouts, angled high waist seam
- Satin-knit floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8909
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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Melonie Formal Taffeta A-Line Midi Dress
Special Occasion
Chat, twirl, and dance the night away in the Melonie formal dress as a beautiful bridesmaid or prom queen! She features a sleeveless square neckline, tank-style straps, a high waist seam, and hidden side pockets for keeping your hands warm. Her flattering A-line silhouette leads to a flared midi-length hem perfect for flaunting your shoes of the night! The formal dress is composed of taffeta fabric with a subtle sheen and multi-layers of tulle and stretchy knit lining for a voluminous effect. Style with sparkly platform heels and a clutch to complete the look.
Fit & Features
- Sleeveless square neckline, tank-style straps
- Back zipper and hook-eye closure
- High waist seam, A-line silhouette
- Hidden side pockets
- Flared midi-length hem
- Taffeta sheen fabric, multi-layers of tulle, and stretchy knit lining
- Runs true to size
Style Number/Barcode: 05001-1451
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Emy Formal Sequin Low Back Long Dress
Special Occasion
Bring the glitz and glamour in the Emy formal sequin dress for a stunning black tie wedding guest look or fancy banquet! She shines in her sleeveless plunge V-neckline, lightly padded bust, bungee spaghetti straps, a sultry low-back perfect for flaunting skin, and a form-hugging mermaid silhouette with a floor-length hem. The formal dress is designed with an intricate sequin-scroll pattern on mesh fabric with a stretchy knit lining. Complete the look with statement earrings and a clutch.
Fit & Features
- Sleeveless plunge V-neckline, lightly padded bust
- Bungee spaghetti straps
- Low back, zipper closure
- Form-hugging, mermaid silhouette, floor-length hem
- Sequin-scroll pattern, mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-3017
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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You Glow Girl Rhinestone Lucite Heels
Own that glow in these rhinestone lucite heels! They feature an almond toe, block heel, and sparkly toe, and wrap-around ankle strap with buckle closure. Complete your look in a satin dress.
Fit & Features
- Almond toe
- Lucite block heel
- Rhinestone toe strap
- Wrap-around ankle strap with buckle closure
- Faux leather material
- Runs true to size
Style Number/Barcode: 07401-3582
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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Claudette Formal Lace-Up Mermaid Dress
Special Occasion
Lace-up in a dress that brings glamour to your formal event. The dress features a sleeveless cowl neckline, padded cups, spaghetti straps that lead to a cross-back, lace-up back, and a mermaid silhouette. The dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a rhinestone bracelet.
Fit & Features
- Sleeveless cowl neckline, padded cups
- Spaghetti straps, cross back
- Lace-up back
- Mermaid silhouette
- Lined crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1472
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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Junie Formal Floral Velvet Wrap Long Dress
Special Occasion
The Junie formal long dress offers an exquisite look with its luxurious burnout floral velvet pattern. Her slim silhouette is accentuated with an asymmetrical wrap front slit, while its bungee spaghetti straps and square neckline offer a finishing touch to this formal piece. Complete the look with hoop earrings for a banquet or wedding!
Fit & Features
- Sleeveless square neckline
- Bungee spaghetti straps, slim silhouette
- Asymmetrical high front wrap slit, floor-length hem
- Burnout floral velvet pattern
- Smooth knit fabric, sewn-in knit lining, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7923
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Arielle Bow Strap A-Line Midi Formal Dress
Special Occasion
Let the compliments flow when you're in the Arielle bow strap A-line midi formal dress looking effortlessly blissful as a bridesmaid, wedding guest, or attending a graduation! She features a sweetheart neckline, tulle bow shoulder straps, and a ruched bodice, this dress will make you feel like a princess. The A-line silhouette and ruffled midi-length hem add a whimsical touch, while the swiss dot tulle woven fabric adds an extra level of sophistication. Complete the look in patent stiletto heels and earrings.
Fit & Features
- Swiss dot tulle woven fabric lined with stretchy knit
- Bow shoulder straps, padded bra cups
- Back zipper hook-eye closure
- A-Line silhouette
- Ruffled midi-length hem
- Runs true to size
Style Number/Barcode: 05001-2043
Category Name: Blue Wedding Guest Dresses
Price: $49.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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A Toast To Chic Velvet One-Shoulder Mini Dress
You'll be looking oh-so-chic in this velvet mini dress at your next cocktail party! It features an asymmetric one-shoulder neckline with a dramatic long balloon-style sleeve, a mini-length hem, and a bodycon silhouette to showcase your gorgeous curves. The luxe velvet fabric offers plenty of stretch. Complete your ultra-glam look with rhinestone fringe earrings and silver stiletto heels.
Fit & Features
- Asymmetric one-shoulder neckline, dart seams at the bust
- Single long balloon sleeve, elastic cinched hem
- Mini-length hem
- Bodycon silhouette
- Velvet fabric, knit lining at the top, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-2857
Category Name: Blue Wedding Guest Dresses
Price: $28.00 $38.90
On Sale: Yes
Availability: In Stock
Available Color: NAVY
Available Size: XS, S
Product Badge:- Sale
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Ameera Formal Satin Corset Mermaid Dress
Special Occasion
Glam season is back and the Ameera formal satin dress brings radiance to every gala or black tie wedding! She features a sleeveless cowl neckline, wide shoulder straps, a lightly padded bust, a corset bodice with flexible boning, a figure-hugging mermaid silhouette, and a sexy high front slit along the floor-length hem. The formal long dress is composed of a luxe silky satin fabric with lining and moderate stretch. Complete the look in statement spiral heels.
Fit & Features
- Sleeveless cowl neckline, wide shoulder straps
- Back zipper and hook-eye closure
- Lightly padded bust, corset bodice, flexible boning
- FIgure-hugging mermaid silhouette, high front slit, floor-length hem
- Lined silky satin fabric, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7485
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Camilla Formal Sequin Lace-Up Mermaid Dress
Special Occasion
Shine like the star you are in the Camilla formal sequin dress to strike a stunning impression! Perfect for school dances, celebrations, and weddings she shines under all the lights. Featuring a sleeveless square neck, adjustable dual spaghetti straps, a lightly padded bust, a lace-up back tie design, and a mermaid silhouette that flows into a floor-sweeping hem. The formal dress is composed of a sequin-embroidered scroll pattern on mesh fabric with a stretchy knit lining. Style with a chic clutch and bracelet to complete the look!
Fit & Features
- Sleeveless square neck, adjustable dual spaghetti straps
- Lightly padded bust, lace-up back tie design
- Lower back zipper closure
- Mermaid silhouette, floor-length hem
- Sequin-embroidered scroll pattern, mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-3009
Category Name: Blue Wedding Guest Dresses
Price: $59.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Gorgeous Vibes Glitter Knit Midi Dress
Bring the sparkle and shine to your dressy look with this gorgeous glitter knit midi dress! It features a sleeveless cowl neckline, spaghetti straps, a low scoop back with a rhinestone embellished bar strap, a high waist seam, a midi-length silhouette, and a curve-hugging fit. The glitter knit fabric offers a moderate stretch. Style with glitzy rhinestone earrings.
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps
- Low scoop back, rhinestone embellished bar strap
- High waist seam, midi-length hem
- Form-hugging silhouette
- Glitter knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1884
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Karen Formal Sequin Mermaid Dress
Special Occasion
A luxe style with gorgeous detail! The Karen formal dress shimmers at every party, black-tie event, and rehearsal dinner! She features a foldover, off-the-shoulder sweetheart neckline, long sleeves, a pleated side seam, and a form-hugging mermaid silhouette that leads to her asymmetrical floor-length hem with a sexy slit. The formal dress is composed of a sequin-knit mesh fabric with sewn-in lining and minimal stretch. Style with a clutch and ring set to complete the look!
Fit & Features
- Foldover, off-the-shoulder, sweetheart neckline
- Long sleeves, back zipper and hook-eye closure
- Pleated side seam, form-hugging, mermaid silhouette
- Asymmetrical floor-length hem, high front slit
- Sequin-knit mesh, sewn-in lining, minimal stretch
- Strapless or sticky bra recommended
- Fits true to size
Style Number/Barcode: 05002-2646
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Camila Formal Cutout Long Dress
Special Occasion
Meet the Camila formal dress for this year's homecoming, gala event, or charity ball! She stuns in a sleeveless, asymmetrical one-shoulder neckline showcasing a cutout accent along the strap for a peek of skin! Her form-fitting silhouette features a showstopping high-cut slit and a floor-length hemline. Complete your dressy look in statement earrings and heels.
Fit & Features
- Sleeveless, asymmetrical one-shoulder neckline
- Strapless or adhesive bra recommended
- Front cutout accent on tank-style strap
- Form-fitting silhouette
- High-cut side slit
- Floor-length hem
- Fits true to size
Style Number/Barcode: 05002-2363
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Nayeli Formal High Slit Mermaid Dress
Special Occasion
Make a breathtaking entrance in a formal dress that enchants from the moment you enter the room! Nayeli features a sleeveless scoop neckline, spaghetti straps, a backless design with sleek bar straps, ruching, and a high-side slit. The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a tennis bracelet.
Fit & Features
- Sleeveless scoop neckline
- Spaghetti straps
- Backless design, bar straps
- Ruching
- Mermaid silhouette, high side slit
- Lined crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1488
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Shay Formal One Shoulder Asymmetrical Dress
Special Occasion
Strike an elegant impression with a formal dress that is perfect for a classy affair! The dress features a one-shoulder neckline with a sweetheart bust, a fitted long sleeve, and an asymmetrical high side slit. The dress is composed of a smooth knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a rhinestone anklet.
Fit & Features
- One-shoulder neckline, sweetheart bust
- Fitted long sleeve
- Asymmetrical high side slit
- Smooth knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1465
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $62.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Basic And Chic Low Block Heels
These low block heels have a basic design yet are oh-so-chic! They feature an open almond toe, a toe strap, a thin adjustable ankle strap with a buckle detail, and a short block heel. Style these shoes with a bodysuit and paper bag pants for an elevated everyday look.
Fit & Features
- Open almond toe
- Toe strap
- Thin adjustable ankle strap, buckle detail
- Low block heel
- Faux microsuede material
- Runs true to size
Style Number/Barcode: 07401-2899
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $24.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Leighton Formal Lace-Up Crepe Dress
Special Occasion
Lace-up in a formal dress that makes them all marvel! Leighton features a sleeveless square neckline, a built-in no-slip strip, a lace-up back, adjustable spaghetti straps, and a curve-hugging mermaid silhouette with a wide banded hem. She is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch, Complete look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless square neckline
- Gel no-slip strap, adjustable spaghetti straps
- Lace-up back
- Mermaid silhouette
- Lined crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1053
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Celeste Off The Shoulder Wrap Front Velvet Dress
Special Occasion
Live that luxe, glam life in our stunning Celeste wrap front dress! Velvet fabric, her off the shoulder neckline, and seam detailing provide a flattering sihouette.
Fit & Features
- Off the shoulder sweetheart neckline
- Long fitted sleeves
- Padded bust
- Back zipper closure
- High waist seam
- Floor-length, wrap front detail
- Velvet fabric | Moderate stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0777
Category Name: Blue Wedding Guest Dresses
Price: $27.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Mikerra Lace Up Back Mermaid Dress
Special Occasion
You'll be stunning everyone in our lovely Mikerra! Her streamlined silhouette leads to a sweeping skirt with fullness and flair that'll have you look like you're floating. Accessorize her with some rhinestone studs and a glitzy clutch for finishing touches!
Fits & Features
- Dual Adjustable Spaghetti Straps That Cross & Lace-Up At The Back
- Plunging V Neckline I Padded Bust
- Back Zipper With Hook & Eye Closure
- Floor Length I Mermaid Silhouette I Horsehair Trim Hem For Fullness I Godet Inset
- Smooth Tricot Fabric I Fully Lined
- Form Hugging Fit I Moderate Stretch
Model is 5'8" with a 32" bust, 26" waist and 38" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0672
Category Name: Blue Wedding Guest Dresses
Price: $73.97 $139.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Amari Heat Stone One Shoulder Midi Dress
Special Occasion
With an effortlessly shine and a seamless silhouette, Amari is all about elegance. She'll certainly be a conversation starter the moment you enter any room!
Fits & Features
- One-Shoulder Neckline
- Ruching Detail Along The Sides
- Midi Length Silhouette
- Fully Lined Mesh Knit Fabric With Heat Stones Embellishments
- Curve-Hugging Fit I Ample Stretch
- Zipper Not Included
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05001-0251
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Josephine Corset Ruffle Velvet Mesh Formal Dress
Special Occasion
Designed for the kind of night that lingers in memory, the Josephine velvet mesh gown pairs a sculpted corset bodice with a form-hugging silhouette and a high ruffled slit made for a slow-turn entrance.
Fit & Features
- Burnout velvet pattern, mesh fabric, sewn-in knit lining
- Sweetheart neckline, padded bra cups
- Wide shoulder straps, back zipper and hook-eye closure
- Corset bodice, flexible boning
- High front ruffled slit
- Form-hugging silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, rehearsal dinners, engagement parties, red carpet occasions, fancy date nights, big milestone celebrations, anniversaries, award nights, formal soirees
Style Number/Barcode: 05002-9598
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
Product Badge:- Ships Free
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Sheryll Strapless Wrap Satin Midi Dress
Special Occasion
The Sheryll satin formal dress is sleek and chic for every event or party. The midi-length dress showcases a strapless neckline leading to the form-hugging wrap silhouette that creates a flirty slit. Complete the look with strappy heels.
Fit & Features
- Satin fabric, slight stretch
- Strapless neckline, padded bra cups
- Back zipper and hook-eye closure
- Side ruched seams
- Form-hugging wrap silhouette
- Side slit, midi-length hem
- Runs true to size
Style Number/Barcode: 05001-2710
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free