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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Morgana Lace-Up Ruched Mermaid Dress
Special Occasion
The long formal dress features a sleeveless sweetheart neckline with floral lace trim, lace flutter shoulder straps, a lace-up back design, ruching throughout to enhance curves, and a mermaid silhouette that flares at the hem.
Fit & Features
- Lined smooth knit fabrication
- Sleeveless sweetheart neckline with lace trim, padded bra cups
- Lace flutter shoulder straps
- Lace-up back design
- Ruching
- Mermaid silhouette
- Long length hem
- Runs true to size
Style Number/Barcode: 05002-9179
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: XS, S, M, L
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Maeva Formal Satin Off-The-Shoulder Dress
Special Occasion
Radiate sexy sophistication in the Maeva formal satin dress! She features a lovely off-the-shoulder folded neckline adorned with short-sleeve cuffs, a side pleated bodice, and a flattering slim silhouette with a sultry wrap-style front slit and floor-length hem. The formal dress is crafted from a silky satin fabric with a luxe sheen. Complete the look for black tie galas or charity dinners with a glam hair accessory.
Fit & Features
- Off-the-shoulder, folded neckline
- Short sleeve cuffs, back zipper closure
- Side pleated bodice, slim silhouette
- Wrap-style front slit, floor-length hem
- Satin fabric, luxe sheen, moderate stretch
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-8316
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Anabella Formal Crepe Bow Midi Dress
Special Occasion
Anabella is the perfect dress for rehearsal dinners and social cocktail parties! She features a sleeveless one-shoulder neckline, a single shoulder strap with bow detail, a form-hugging silhouette, and a midi-length hem with a flirty slit. The formal dress is composed of a lined crepe fabric with a moderate stretch. Style with a sparkly envelope clutch and heels to complete the look!
Fit & Features
- Sleeveless one-shoulder neckline
- Single shoulder strap, bow detail
- Back zipper and hook-eye closure
- Form-hugging silhouette
- Front slit, midi-length hem
- Lined crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1438
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Life's A Breeze Floral Cutout Midi Dress
This floral cutout maxi dress makes getting ready a breeze! It features short puff sleeves, a ruched sweetheart bodice with a flirty waist cutout that leads to a flowy, maxi silhouette with a slit accent. Composed of a chiffon-lined fabric with no stretch. Style with a trendy mini tote.
Fit & Features
- Short puff sleeves
- Ruched sweetheart bust
- Waist cutout, smocked back
- Maxi silhouette with slit accent
- Floral pattern
- Chiffon fabric, inner lining, no stretch
- Runs true to size
Style Number/Barcode: 05101-3193
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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Eliena Formal Rhinestone Strap Mermaid Dress
Special Occasion
Leave your admirers speechless in the Eliena formal long dress! She features a square neckline and rhinestone-embellished straps that exude sophistication. Side ruched seams flatter your curves, while the mermaid silhouette elongates your figure. Make a statement on any special event with this breathtaking floor-length dress composed of a smooth knit fabric offering plenty of stretch. Complete the look with a bold choker and earrings for a black-tie celebration or winter formal dance!
Fit & Features
- Sleeeveless square neckline
- Rhinestone embellished straps
- Side ruched seams, mermaid silhouette
- Floor-length hem
- Smooth knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7847
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Cheryl Strapless Slit Mermaid Formal Dress
Special Occasion
Classy yet modern, the Cheryl strapless formal dress is the epitome of chic with a high slit for movement and a mermaid silhouette that accentuates your figure!
Fit & Features
- Smooth knit fabric lined with stretchy knit
- Strapless neckline, padded bra cups
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black-tie galas, weddings, formal celebrations, garden parties
Style Number/Barcode: 05002-9579
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: RUST, COPPER, MAUVE, SAGE, PINK
Available Size: XS, S, M, L, XL
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Chic Look Square Neck Bodycon Knit Midi Dress
Show off a chic and sleek look at a rooftop bar in this bodycon midi dress! Designed with a stretchy double-lined knit fabric, this curve-hugging dress will flaunt your stunning figure with its bodycon silhouette. The mid-length dress features a sleeveless square neckline for a flattering look, tank shoulder straps, a closed-back design, and a back slit for added allure. Style with strappy stiletto heels.
Fit & Features
- Stretchy double-lined knit fabric
- Square neckline
- Tank shoulder straps
- Closed back
- Back slit
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05101-3399
Category Name: Blue Wedding Guest Dresses
Price: $46.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
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Birgitta Formal Crepe Lace-Up Long Dress
Special Occasion
Everyone will stop and stare at you in the Birgitta formal dress designed with eye-catching details! Perfect for black tie events and dressy rehearsal dinners. She features a sleeveless square neck, tank-style straps, lightly padded bust, a lace-up back, and a slim and curve-hugging silhouette with a sultry front slit along her floor-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Complete the look in a stunning necklace and earrings set.
Fit & Features
- Sleeveless square neck, lightly padded bust
- Tank-style straps, lace-up back
- Back zipper and hook-eye closure
- Slim, curve-hugging silhouette
- Front slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2242
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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Brooklyn Satin Ruched Formal Dress
Special Occasion
Create a head-turning moment in the gorgeous and chic Brooklyn formal dress. She features a sleeveless square neckline with a padded bust, adjustable spaghetti straps for a customized fit, front ruching, and a floor-sweeping A-line silhouette with a sultry front slit. Style this knit satin dress with sleek hoop earrings and heels.
Fit & Features
- Square neckline, adjustable spaghetti straps
- Built-in padded bust, no bra required
- Ruched bodice, back zipper, hook and eye closure
- A-line silhouette, floor-length hem, front slit
- Satin knit fabric, inner skirt lining
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-8236
Category Name: Blue Wedding Guest Dresses
Price: $62.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
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Ariella Take A Bow Formal Dress
Special Occasion
You'll be ready for the encore in the ever charming Ariella dress! She features a partially sheer laced bodice, a high round neckline, a sweetheart bust lining, fitted unlined long sleeves, a bold open back that leads to a charming accent with ruffled detail. Her slim fit bodice leads to an elongating floor length silhouette with a high side slit. Dress is composed of a combination of crepe and lace fabric that offers a form hugging fit with a moderate stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6609
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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Glam Up The Night Glitter Mini Dress
Glam up the night in this glitzy glitter knit mini dress! It features a square neckline, sheer long balloon-style sleeves with tapered hems, ruching down the side seams, a mini-length hem, and a bodycon silhouette that will hug your curves. Layer on more shine with a matching rhinestone jewelry set.
Fit & Features
- Square neckline, square back
- Sheer long balloon sleeves, tapered hems
- Ruching down the sides
- Mini-length hem
- Bodycon silhouette
- Glitter knit fabric
- Runs true to size
Style Number/Barcode: 05101-2109
Category Name: Blue Wedding Guest Dresses
Price: $21.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Clearly Chic Lucite Block Heels
Clearly stay on trend in heels that keep your looks stylish and chic. The heels feature an adjustable ankle strap, an open almond toe with clear strap, and a lucite block heel. Complete your look with a chic sweater dress and duster earrings.
Fit & Features
- Adjustable clear ankle strap
- Clear strap at the heel
- Open almond toe with clear strap
- Lucite block heel
- Faux patent leather sole
Style Number/Barcode: 07401-2388
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $28.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Romance That Wows Large Blossom Floral Maxi Dress
Make a stunning entrance in this large blossom floral maxi dress at dinner while on vacation or the weekend! Showcasing a statement blossoming floral print, this maxi dress is designed to turn heads. With a flattering V-neckline and delicate spaghetti straps, this dress hugs your curves in a bodycon silhouette and is finished with a maxi-length hem. Complete the look in strappy sandals and earrings!
Fit & Features
- Large blossoming floral print
- Mesh fabric lined with stretchy knit
- Spaghetti straps
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-3343
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Fleur Formal Double High Slit Dress
Special Occasion
Bring the glamour to your evening with a formal dress that makes a breathtaking entrance! Fleur features a sleeveless cowl neckline, spaghetti straps, lace-up straps, dual high side slits, and an A-line silhouette. The dress is composed of a smooth knit fabric that offers a moderate stretch. Complete look with rhinestone heels and a cuff.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Adhesive bra recommended
- Lace-up back
- Dual high side slits
- A-line silhouette
- Knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1381
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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JoJo Sequin Bustier Formal Dress
Special Occasion
Breathtaking romance and shimmery sequins captivate the JoJo formal dress perfect for a ball or black-tie gala! It features a sleeveless sweetheart neck, adjustable spaghetti straps to customize the fit, and a figure-flattering bustier bodice with flexible boning. The curve-hugging silhouette is designed with a sexy front high-cut slit to show some skin along the floor-length hem.
This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.
Fit & Features
- Sequin scroll pattern, mesh fabric, knit lining, minimal stretch
- Sleeveless sweetheart neckline, adjustable spaghetti straps
- Bustier bodice, flexible boning, back zipper closure
- Curve-hugging silhouette
- Front high-cut slit, floor-length hem
- Runs true to size
Style Number/Barcode: 05002-2539
Category Name: Blue Wedding Guest Dresses
Price: $23.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Stylish Debut Floral Flocked Mesh Midi Dress
Make a stylish debut at your next party in this stunning floral flocked mesh midi dress. It features a sleeveless cowl neckline, adjustable spaghetti straps, a midi-length hem with a back slit accent, and a slim-fit silhouette. The sheer mesh fabric features a floral velvet flocked burnout pattern and includes a nude-tone knit lining. Pair with a dainty layered necklace and clear heels.
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- High waist seam, back zipper, hook and eye closure
- Midi-length hem, back slit, slim-fit silhouette
- Sheer mesh fabric, floral velvet flocked burnout pattern
- Nude knit lining
- Plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-2549
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alisha Asymmetrical One-Shoulder Formal Dress
Special Occasion
Create a sleek and stunning look that will have all eyes on you in the chic Alisha formal dress! She features a sleeveless asymmetrical one-shoulder neckline with a spaghetti strap, an open back with a subtle strappy design, a high waist seam, and a floor-length, fitted silhouette with a sexy thigh-high side slit. Style this dress with clear heels for a trendy vibe.
Fit & Features
- Sleeveless asymmetrical one-shoulder neckline
- Single spaghetti strap
- Open back, subtle strappy design
- High waist seam
- Floor-length, fitted silhouette, high side slit
- Crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1540
Category Name: Blue Wedding Guest Dresses
Price: $8.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Floral Passion Ruffled Midi Dress
Show off your passion for florals with a midi dress that brings the romance! The dress features a sleeveless square neckline, spaghetti straps, a gorgeous blooming floral print, and a midi-length silhouette accented with a flirty ruffled high slit. The dress is composed of a lined crepe fabric that offers a curve-hugging silhouette with a moderate stretch. Style the look with platform wedges and a butterfly necklace.
Shop Ivory Floral Version: Ruffled For Florals Midi Dress
Shop Solid Color Version: Add Some Flair Ruffle Detail Midi Dress
Fit & Features
- Sleeveless square neckline, spaghetti straps
- Strapless or adhesive bra recommended
- Cross-back strap design, front slit, ruffled hem
- Midi-length silhouette
- All-over floral print
- Lined crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1066
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sleek Stunner Sleeveless Crop Top
Show off a sleek and stunning look in this trendy faux leather crop top! It features a sleeveless square neckline, spaghetti straps, and a form-hugging fit. Style this top with the matching midi skirt and clear heels for your next night out.
Shop Matching Bottoms: Sleek Stunner High-Slit Midi Skirt
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Cropped, form-hugging fit
- Faux leather fabric
- Runs true to size
Style Number/Barcode: 06001-3660
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $19.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Clear The Way PVC Block Heels
It's clear to see who the most stylish in the room will be in these chic heels! They're designed with a block heel, clear PVC strap and buckled ankle strap. Wear them with a mini dress and dance the night away!
Fit & Features
- Block heel
- Buckled ankle strap
- Open toe
- Clear PVC strap
- Fits true to size
Style Number/Barcode: 07401-3103
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $26.90
On Sale: Yes
Availability: Out of Stock
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Cece Formal Velvet Lace Sweetheart Long Dress
Special Occasion
Show off your romantic side in the sultry Cece formal velvet dress made to turn heads! She features a sweetheart neckline, wide shoulder straps, delicate lace, and underwire bust, a slim silhouette that beautifully flaunts your curves, and a lace-trim high front slit perfect for showing off your shoes! The formal dress is crafted from a soft velvet knit fabric that brings luxurious allure. Complete the look in strappy stiletto heels for a gala or black tie party.
Fit & Features
- Sleeveless sweetheart neckline, wide shoulder straps
- Back zipper and hook-eye closure
- Lace and underwire bust
- Slim silhouette, lace trim high front slit, floor-length hem
- Soft velvet fabric, moderate stretch
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7688
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Unforgettable Glam Ruched Midi Dress
Channel unforgettable glamour with a midi dress that showcases your chic style. The dress features a wrap V-neckline, spaghetti straps, ruching throughout, and a midi-length silhouette. The dress is composed of a lined smooth knit fabric that offers a form-hugging fit with plenty of stretch. Complete the look with a moto jacket and heels.
Fit & Features
- Wrap V-neckline
- Spaghetti straps
- Ruching
- Midi-length silhouette
- Lined smooth knit fabric
- Form-hugging fit, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-1341
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ruffled For Florals Midi Dress
Bring the charm with florals and ruffles in this sweet and stunning midi dress! It features a sleeveless square neckline, spaghetti straps that lead to a cross-back strap design, a chic front slit with flirty ruffle detailing at the hem, and a mid-length, curve-hugging silhouette. The lined scuba knit fabric showcases a gorgeous all-over blooming floral print. Pair this pretty dress with wedges for a head-turning look!
Shop Long Crepe Version: Tiffany Sleeveless High Slit Formal Dress
Shop Crepe Midi Version: Add Some Flair Ruffle Detail Midi Dress
Shop Satin Midi Version: Ravishing Ruffles High Slit Midi Dress
Shop Green Floral Version: Floral Passion Ruffled Midi Dress
Fit & Features
- Sleeveless square neckline, spaghetti straps
- Strapless or adhesive bra recommended
- Cross-back strap design, front slit, ruffled hem
- Mid-length silhouette
- All-over floral print
- Lined scuba knit fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-0513
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Harriet Formal Satin Corset Midi Dress
Special Occasion
Be radiant in the fiery Harriet formal satin midi dress perfect for bridesmaids, rehearsal dinners, or banquets! She features a figure-snatching corset-designed bodice with a square neckline, adjustable spaghetti straps, and flexible boning inserts. A side pleated seam leads to the bodycon silhouette showcasing a high front wrap slit along the midi-length hem. The formal dress is crafted from a glossy and sleek satin fabric that exudes sophistication! Complete the look with earrings and block heels.
Fit & Features
- Sleeveless square neckline, adjustable spaghetti straps
- Corset-designed bodice, flexible boning
- Bodycon silhouette, high front wrap slit, midi-length hem
- Satin knit fabric, moderate stretch
- Pasties or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-2041
Category Name: Blue Wedding Guest Dresses
Price: $49.90
Availability: In Stock
Available Color: HUNTER, RED, PURPLE
Available Size: XS, S, M, L, XL
- Sleeveless square neckline, adjustable spaghetti straps