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.

  • Keep It Sleek Midi Dress

    The midi dress features a sleeveless square neckline, ruching, and a pleated mermaid silhouette that adds flair to your look! Complete the outfit with a sleek clutch. 

    Fit & Features

    • Lined smooth knit fabrication, moderate stretch
    • Sleeveless square neckline
    • Ruching
    • Pleated mermaid silhouette
    • Midi length hem
    • Runs true to size

    Style Number/Barcode: 05101-000009

    Category Name: Blue Wedding Guest Dresses

    Price: $36.90

    Availability: In Stock

    Available Color: MAUVE, BLACK, RED, BROWN, SAGE

    Available Size: S, L, M, XL, XS

  • Mandy Glitter Mesh Mermaid Dress

    Special Occasion

    Captivate them all in the gorgeous and glam Mandy glitter mesh mermaid dress! She features an off-the-shoulder cowl neckline with a draped front accent, sheer long fitted sleeves with ruched detailing, a sheer waist design, and a floor-length hem with a mermaid silhouette. The sheer glitter mesh fabric has a partial knit lining. Style the long dress with rhinestone heels for a formal soiree.

    Fit & Features

    • Off-the-shoulder cowl neckline, draped accent
    • Strapless or adhesive bra recommended
    • Sheer long fitted sleeves, ruching
    • Back zipper closure
    • Sheer waist design, high waist seam
    • Floor-length hem, fitted mermaid silhouette
    • Sheer glitter mesh fabric, partial knit lining, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2522

    Category Name: Blue Wedding Guest Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Leslie Off-The-Shoulder Mermaid Dress

    Special Occasion

    Showcase elegance and glamour in the Leslie crepe mermaid dress. She features an off-the-shoulder neckline with a chic detailed overlay, short puff sleeves, a high waist seam with side pleated detailing, and a faux wrap floor-length skirt with a front slit and a mermaid silhouette. Style this dress with rhinestone earrings and new heels.

    Fit & Features

    • Off-the-shoulder neckline, detailed overlay
    • Short puff sleeves
    • Strapless or adhesive bra recommended
    • High waist seam, side pleated detailing, back zipper, hook and eye closure
    • Faux wrap floor-length skirt, front slit
    • Mermaid silhouette
    • Crepe fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1229

    Category Name: Blue Wedding Guest Dresses

    Price: $14.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Pretty Style Bell Sleeve A-Line Mini Dress

    This adorable mini dress features a square neckline with a pleated draped overlay, long bell sleeves, and a flowy A-line silhouette for that effortlessly pretty vibe. The sleek knit fabric offers plenty of stretch for comfortable wear. Perfect for a formal party, style with stiletto heels.

    Fit & Features

    • Sleek knit fabric with knit lining, plenty of stretch
    • Square neckline, pleated draped overlay
    • Long bell sleeves
    • High waist seam
    • Mini-length A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05101-3517

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Impeccable Shine Open Back Glitter Mini Dress

    A glitter mini dress boasts a flattering open back with a flirty tie design and side ruched seams accentuating your curves along the bodycon fit. Perfect for the school dance or a party.

    Fit & Features

    • Glitter fabric, sewn-in knit lining, moderate stretch
    • Square neckline, shoulder straps
    • Open back with tie design
    • Side ruched seams
    • Bodycon mini-length fit
    • Runs true to size

    Style Number/Barcode: 05103-5734

    Category Name: Blue Wedding Guest Dresses

    Price: $44.90

    Availability: In Stock

    Available Color: HUNTER

    Available Size: M, L

    Product Badge:
    • Best Seller
  • Adera Formal Sweetheart Mermaid Dress

    Special Occasion

    Steal the show in the chic Adera formal dress as you raise a toast to the newlyweds, graduates, or award recipients at a banquet! She stuns in a sleeveless sweetheart neckline with a chic cowl draping, a padded bust, spaghetti straps, and a curve-hugging mermaid silhouette with a sultry high front slit and long hem. The formal dress is composed of a slinky knit-lined fabric with a moderate stretch. Complete the look with an embellished box clutch and heels.

    Fit & Features

    • Sleeveless sweetheart neckline, cowl draping
    • Spaghetti straps, padded bust
    • Curve-hugging, mermaid silhouette
    • High front slit, long hem
    • Lined slinky knit fabric, moderate stretch
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05002-7333

    Category Name: Blue Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: L

  • All About Love Floral Paisley Midi Dress

    Fall for this floral paisley mesh dress for the prettiest look for afternoon tea or a party! It features a sleeveless square neckline, sleek bungee spaghetti straps, side ruching to accentuate your curves, and a flattering bodycon silhouette and midi-length hem. Complete the look in chic stiletto heels to elevate your style!

    Fit & Features

    • Sleeveless square neckline
    • Bungee spaghetti straps
    • Side ruching, bodycon silhouette
    • Midi-length hem
    • Floral paisley print
    • Mesh fabric, sewn-in knit lining. minimal stretch
    • Runs true to size

    Style Number/Barcode: 05101-2923

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Luna Formal High Slit Dress

    Special Occasion

    Radiate elegance with a formal dress that elevates your formal wear. Luna features a sleeveless cowl neckline accented with pleats, spaghetti straps that cross at the back, and lace-up straps that create a customized fit. Her slim waist leads to a form-hugging slim fit with a daringly high side slit. Luna is composed of a lined satin stretch fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels.

    Fit & Features

    • Sleeveless cowl neckline
    • Adhesive bra friendly 
    • Spaghetti straps, cross at back
    • Lace-up back 
    • High waist
    • Sheath silhouette, high side slit
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2139

    Category Name: Blue Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Fine In Rhinestone Mini Dress

    Bring the shine in this sexy mini dress that brings the glitz and glamour to your next date night. The dress features a plunging V-neckline with padded cups that offer support, sleek corded straps, and sexy waist cutouts adorned with rhinestone embellished bar straps. Complete your glowing look with rhinestone earrings and sleek stilettos to amp up your outfit.

    Fit & Features

    • Plunging V-neckline, padded cups
    • Corded straps 
    • Waist cutouts, rhinestone bar straps
    • Back zipper, hook and eye closure
    • Lined crepe fabric
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05103-0446

    Category Name: Blue Wedding Guest Dresses

    Price: $5.97 $43.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Koami Formal One Shoulder Dress

    Special Occasion 

    Make your dramatic entrance in a formal dress that showcases your iconic style. Koami features a sleeveless, one-shoulder neckline with asymmetrical dual straps, a high waist seam, and an A-line silhouette accented with a high side slit. The dress is composed of a lined crepe fabric that offers a moderate stretch. Complete look with rhinestone heels and an anklet

    Fit & Features

    • Sleeveless, one-shoulder neckline
    • Adhesive bra recommended
    • Asymmetrical dual strap
    • High waist seam, high side slit
    • A-line silhouette
    • Crepe-lined fabric, moderate stretch
    • Fits true to size

    Style Number/Barcode: 05002-2282

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kristy Off-The-Shoulder Formal Midi Dress

    Special Occasion

    Raise a glass in the chic Kristy formal midi dress designed to flatter your curves! She features an off-the-shoulder sweetheart neckline with a wrap-front design, long fitted sleeves, ruched detailing down one side, a wrap-front skirt with a sultry front slit, and a mid-length form-hugging silhouette. Style this dress with lucite heels.

    Fit & Features

    • Off-the-shoulder, sweetheart wrap neckline
    • Strapless bra friendly
    • Long sleeves, side ruching
    • Form-hugging silhouette
    • Wrap-front midi skirt, slit accent
    • Lined knit fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05001-0873

    Category Name: Blue Wedding Guest Dresses

    Price: $14.97 $46.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Abbey Lace-Up Slit A-Line Satin Formal Dress

    Special Occasion

    Make a special event even more memorable in the Abbey a-line satin formal dress showcasing the prettiest lace-up back every guest will swoon over and a sultry high slit for effortless movement.

    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

    • Premium satin fabric, lined
    • Halter V-neckline
    • Lace-up back
    • Hidden side pockets
    • High front slit, A-line silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear: 

    Prom, bridesmaids, black-tie weddings, formal parties, and balls.

    Style Number/Barcode: 05002-8977

    Category Name: Blue Wedding Guest Dresses

    Price: $99.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Daisy Pleated Tulle Formal Dress

    Special Occasion


    Dress up for prom like the princess you are with our breath-taking Daisy dress! She is a floor-length evening gown with a floral print, a plunging V neckline, and thin adjustable straps that create an X back. Her wide empire waist leads to a floor-length skirt that dances around your ankles. She is composed of pleated tulle fabric with a sheer appearance and a thin knit lining that features two front slits. Daisy offers a minimal stretch and includes a hidden zipper. Complete look with a rhinestone clutch and a dainty rhinestone bracelet.

    Fit & Features

    • Sleeveless V-neckline, adjustable spaghetti straps
    • Adhesive bra recommended
    • Cross-back straps
    • Empire waist, floor-length silhouette, two high front slits
    • Floral print
    • Lined tulle fabric
    • Flowy fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1524

    Category Name: Blue Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jayleen Formal Sequin Lace-Up A-Line Dress

    Special Occasion

    Captivating swirls of sequins give the Jayleen formal dress endless sparkle! It's your time to shine at school dances, banquets, and weddings. She features a sleeveless square neckline, halter spaghetti straps with button closure, a lace-up open back with tie closure, and a flattering A-line silhouette designed with a skin-baring high front slit along her floor-length hem. The formal long dress is composed of a sequin-embroidered mesh fabric with a stunning iridescent hue and includes a knit lining. Finish the look with a glam necklace and earrings set.

    Fit & Features

    • Sleeveless square neckline
    • Halter spaghetti straps with button closure
    • Lace-up open back with tie, lower back zipper and hook and eye closure
    • A-line silhouette, high front slit, floor-length hem
    • Sequin-embroidered mesh fabric, iridescent hue, knit lining
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-3181

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kirsten Formal Heatstone A-Line Dress

    Special Occasion 

    Bring the sparkle to your evening with a formal dress that makes a wow-worthy entrance. Kirsten features a sleeveless sweetheart neckline and mesh shoulder straps. The bodice features dazzling heat stones, a padded bust with a supportive underwire, and flexible boning to enhance your figure. The slim-fit bodice leads to a flowy a-line silhouette with a high side slit. Complete look with rhinestone heels.

    Fit & Features

    • Sleeveless sweetheart neckline
    • Heat stones on bodice, flexible boning
    • Padded bust with underwire, no bra required
    • Mesh shoulder straps
    • Back zipper, hook and eye closure
    • A-line silhouette, high side slit
    • Lined mesh fabric, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-1221

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Mingle Sensation Crepe One-Shoulder Midi Dress

    Mix and mingle in this crepe midi dress looking like a chic sensation! The sleeveless dress features a one-shoulder neckline, a form-hugging fit, and an asymmetric midi-length hem creating a flirty high side slit with a ruffle trim. Complete the look in rhinestone heels for a dressy occasion!

    Fit & Features

    • Sleeveless one-shoulder neckline
    • Form-hugging fit
    • Asymmetric midi-length hem
    • Thigh-high side slit, ruffle trim
    • Crepe fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05101-2846

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Marisol Lace-Up Column Sequin Satin Formal Dress

    Special Occasion

    Make a jaw-dropping entrance in the Marisol sequin satin formal dress at black-tie parties, weddings, or school dances! A square neckline and spaghetti straps accentuate the figure while the lace-up open back adds a touch of drama. The floor-length column silhouette flows into the front slit for movement, showcasing a mesmerizing sequin scroll pattern on luxurious satin fabric.

    Sequins bring the perfect mix of elegance and fun. Want more options? Shine in a sparkling sequin prom dress or make an entrance in our glamorous party dresses.

    Fit & Features

    • Sequin scroll pattern, satin fabric lined with stretchy knit
    • Lace-up
    • Back zipper and hook-eye closure
    • Padded bra cups
    • Front slit
    • Column silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, galas, black-tie parties, and red-carpet events.

    Style Number/Barcode: 05002-8284

    Category Name: Blue Wedding Guest Dresses

    Price: $59.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jolene Formal Glitter Velvet Dress
    Special Occasion 

    Strike a sultry impression in our mesmerizing Jolene dress! She features a sleeveless cowl neckline, spaghetti straps, a mermaid silhouette, and composed of a velvet glitter fabric that offers a form hugging fit with a moderate stretch. Complete look with a faux fur wrap. 

    Fits & Features

    • Sleeveless cowl neckline
    • Spaghetti straps
    • Mermaid silhouette
    • Lined velvet glitter fabric
    • Form hugging fit, moderate stretch, runs true to size
    • Runs true to size

     

    The saturation of glitter varies. Glitter may transfer. 

    Style Number/Barcode: 05002-6093

    Category Name: Blue Wedding Guest Dresses

    Price: $14.97 $56.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Natalie Cowl Neck Lace-Up Slit Column Dress

    Special Occasion

    When it comes to looking elegant, the Natalie formal dress will make a striking impression! Designed with an open lace-up back and high front slit for effortless sultriness, you'll own the night.

    Fit & Features

    • Smooth knit fabric, moderate stretch
    • Cowl neckline
    • Padded bra cups
    • Spaghetti straps, lace-up back
    • High front slit
    • Floor-length column silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, black tie galas, engagement parties, rehearsal dinners, anniversaries, formal birthday events, fancy date nights, cocktail soirees

    Style Number/Barcode: 05002-000282

    Category Name: Blue Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: RED

    Available Size: XS, S, M, L

  • Evelyn Formal Plunge A-Line Dress

    Special Occasion

    A floral flocked velvet design brings drama and sophistication to the Evelyn formal dress perfect for leaving an impression at school dances or weddings! She features elegant peasant long sleeves, a plunge V-neckline, empire waistband atop her flowy, A-line silhouette leading to the floor-sweeping hem. The formal dress is composed of sheer tulle fabric with knit lining with dual slits. Complete your dressy look in a dainty lariat necklace.

    Fit & Features

    • Plunge V-neckline, peasant long sleeves
    • Empire waistband
    • Back zipper, hook and eye closure
    • A-line silhouette, floor-length hem
    • Floral flocked velvet, sheer tulle fabric, knit lining with dual slits
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7109

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Swept Off Your Feet Button Ruffle Maxi Dress

    Oh-so-breezy! Sweep the room off their feet when you enter in this maxi dress featuring a sleeveless V-neckline, adjustable spaghetti straps, button-down front closures, and a flowy ruffled hem with a skin-flaunting front slit. The dress is composed of a smooth woven fabric with a sewn-in knit stretchy lining. Complete the look in espadrille wedges for a trip to the coast!

    Fit & Features

    • Sleeveless V-neckline, adjustable spaghetti straps
    • Button-down front closures
    • Front slit design
    • Flowy ruffled maxi-length hem
    • Smooth woven fabric, sewn-in knit stretchy lining
    • Runs true to size

    Style Number/Barcode: 05102-5061

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Plus All The Rage Skater Dress

    Off theshoulder dresses are all the rage this season! This skater dress is perfect for looking your best at that next celebration. Show off your amazing fashion sense with this dress that features an elastic off the shoulder neckline, short sleeves, a form-fitting bodice that flatters curves and a super cute skater skirt with a high-low hem. Fabric offers a comfortable fit with plenty of stretch. Complete your look with statement duster earrings and sling back heels to bring the wow factor to your outfit. 

    Fit & Features 

    • Elastic off the shoulder neckline
    • Short sleeves
    • Skater silhouette with a high-low hem
    • Form hugging fit, moderate stretch

     

    Model is  5'11" with a 36" bust, 34" waist and 43" hips. She is wearing a size 1X.

    Style Number/Barcode: 15101-0040

    Category Name: Blue Wedding Guest Dresses

    Price: $14.97 $36.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Bre Satin Ruched Midi Dress

    Special Occasion

    Keep it sultry and stunning in the gorgeous Bre satin midi dress! She features a sleeveless cowl neckline, spaghetti straps, ruched detailing down the center, a mid-length, curve-hugging silhouette, and a front slit to showcase some leg. The smooth satin-knit fabric offers a moderate stretch. Style this dress with rhinestone earrings and a sleek clutch.

    Fit & Features

    • Sleeveless cowl neckline, spaghetti straps
    • Strapless or adhesive bra recommended
    • Ruching down the center
    • Midi-length, form-hugging fit
    • Front slit
    • Satin-knit fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05001-0879

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • VIP Status Satin Bodycon Mini Dress

    This satin mini dress has VIP status written all over it! Enjoy bottle service with your girls in this sexy dress featuring a sleeveless pleated square neckline, spaghetti straps, a crisscross back, a bodycon silhouette, and a side ruched seam atop an asymmetrical style hem. Complete the look in this mini dress with rhinestone block heels.

    Fit & Features

    • Sleeveless pleated square neckline
    • Spaghetti straps, crisscross back
    • Bodycon silhouette
    • Side ruched seam, asymmetrical mini-length hem
    • Silky satin fabric, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05103-5030

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale