Blue Wedding Guest Dresses

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Blue Wedding Guest Dresses That Make a Stylish 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. 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 season, 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 styling feel seamless—and undeniably you.

  • Helena Floral Velvet Burnout Mermaid Dress

    Special Occasion

    Sleek, sultry, and so on-trend—the Helena floral velvet burnout mermaid dress pairs a fitted bodice with a lace-up back for a look that’s both chic and daring. Perfect for those nights when you’re not just attending, you’re owning the moment.

    Fit & Features

    • Sheer mesh fabric with full-length knit lining
    • Floral velvet burnout pattern
    • Sleeveless scoop neckline, underbust seam
    • Adjustable spaghetti straps
    • Open lace-up back design, lower back ruching, zipper with hook-eye closure
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Formal weddings, black-tie affairs, dinner parties, or romantic date nights.

    Style Number/Barcode: 05002-000201

    Category Name: Blue Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: S

    Product Badge:
    • Ships Free
  • Laurel Formal Satin Tie-Back Mermaid Dress

    Special Occasion

    The perfect evening starts with the Laurel formal satin dress to create a breathtaking entrance as a bridesmaid, wedding guest, or at a red carpet event! She features a classic sleeveless cowl neckline, adjustable spaghetti straps, an open back with a tie-back design, and a side pleated seam that creates her mermaid wrap-style silhouette with an asymmetrical slit and floor-length hem. The formal long dress is composed of a luxurious silky satin-lined fabric with minimal stretch. Complete the look in platform block heels.

    Fit & Features

    • Sleeveless cowl neckline, adjustable spaghetti straps
    • Open back, tie-back design, zipper and hook-eye closure
    • Side pleated seam, mermaid wrap-style silhouette
    • Asymmetrical front slit, floor-length hem
    • Lined luxe satin fabric, minimal stretch
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7025

    Category Name: Blue Wedding Guest Dresses

    Price: $39.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Klaudia Satin Corset Formal Dress

    Special Occasion

    Graceful and refined with a quietly striking presence, the Klaudia satin mermaid gown is designed for evenings that call for polished sophistication. The structured corset bodice, lace-up back, and sleek slit work together to create a sculpted silhouette that feels timeless yet undeniably captivating.

    Fit & Features

    • Stretch satin-lined fabric
    • Square neckline, wide shoulder straps, padded bra cups
    • Corset-structured bodice
    • Lace-up back detail, zipper and hook-eye closure
    • High front slit
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, galas, garden parties, formal celebrations, big birthday dinners, engagement parties, rehearsal dinners, date nights, anniversaries, cocktail receptions

    Style Number/Barcode: 05002-001328

    Category Name: Blue Wedding Guest Dresses

    Price: $89.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: XS, S

    Product Badge:
    • Ships Free
  • Regina Lace-Up Mermaid Sequin Mesh Formal Dress

    Special Occasion

    The Regina sequin formal dress is the head-turning gown you're after for prom or upscale birthdays! Crafted from a sequin pattern mesh fabric that adds a touch of glamour to any formal event. She boasts a flattering scoop neckline and padded bra cups for support, while spaghetti straps and a lace-up back add a touch of sophistication. The mermaid silhouette and high front slit create a dramatic effect, perfect for making a statement along the floor-length hem. Complete the look with a clutch and heels.

    Fit & Features

    • Sequin pattern, mesh fabric lined with stretchy knit
    • Padded bra cups
    • Spaghetti straps
    • Lace-up, back zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8081

    Category Name: Blue Wedding Guest Dresses

    Price: $59.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Breezy Weekend Vibes Floral Dress

    Create an effortless weekend-ready look with this breezy floral printed midi dress. It features a sweetheart neckline, a ruched bust with a tie-front, short puff sleeves, a high waist seam, and a midi-length, A-line silhouette with a chic side slit. Style this dress with cute shades and strappy sandals.

    Fit & Features

    • Sweetheart neckline, ruched bust, tie-front
    • Short puff sleeves, cinched hems
    • High waist seam, back zipper, hook and eye closure
    • Midi-length, A-line silhouette, side slit
    • Small floral print
    • Woven fabric, knit lining, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05101-1598

    Category Name: Blue Wedding Guest Dresses

    Price: $24.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Haisley Open Back Floral Lace Mermaid Dress

    Special Occasion

    Bring the charm in a long lace dress that features a sleeveless cowl neckline, adjustable spaghetti straps, an open-back design accented with a bar back, a floral lace pattern, and a mermaid silhouette. Complete the look with a sleek rhinestone clutch for the perfect wedding guest outfit. 

    Fit & Features

    • Lined lace fabrication
    • Sleeveless cowl neckline, padded bust
    • Adjustable spaghetti straps
    • Open back with bar strap accent, zipper and hook-eye closure
    • Floral lace pattern
    • Long hem length, mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8803

    Category Name: Blue Wedding Guest Dresses

    Price: $64.90

    Availability: In Stock

    Available Color: RED, BERRY

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

  • Curves Ahead Midi Bodycon Dress

    This midi bodycon dress hugs your curves in all the right places! It features a sleeveless, cowl neck bodice with sleek spaghetti straps, a slit accent, and a form-hugging silhouette. Complete the look in lucite mules for a night out.

    Fit & Features

    • Spaghetti straps 
    • Cowl neckline
    • Slit accent
    • Bodycon silhouette
    • Midi length hem
    • Slinky knit fabric, moderate stretch
    • Fits true to size

    Style Number/Barcode: 05101-1563

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Elianna Off-The-Shoulder Glitter Formal Dress

    Special Occasion

    Shimmer with every step in the gorgeous and glam Elianna glitter formal dress! She features an off-the-shoulder sweetheart neckline, short fold-over straps with a short draped overlay at the back, a floor-length, curve-hugging silhouette, and a thigh-high side slit to showcase your heels. The glitter knit fabric has the prettiest sparkle and offers moderate stretch. Complete the look with rhinestone hoops.

    Fit & Features

    • Off-the-shoulder sweetheart wired neckline
    • Strapless or sticky bra recommended
    • Short fold-over straps, short draped overlay at the back
    • High waist seam
    • Floor-length hem, form-hugging fit
    • High side slit
    • Glitter knit fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2527

    Category Name: Blue Wedding Guest Dresses

    Price: $39.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Carolyn Crepe Midi Formal Dress

    Special Occasion

    A study in modern romance, the Carolyn crepe midi dress moves with quiet confidence and just the right touch of allure. From the square neckline to the sheer lace cap sleeves and cutout back with delicate button detailing, it’s designed for that effortlessly polished entrance—and the compliments that follow.

    Fit & Features

    • Crepe fabric lined with stretchy knit
    • Square neckline
    • Sheer lace cap sleeves
    • Cutout back, sheer lace panel with button closure
    • Back zipper and hook-eye closure
    • Mermaid silhouette, flared midi-length hem
    • Runs true to size

     

    Where to Wear:

    Bridal celebrations, rehearsal dinners, engagement photoshoots and parties, bachelorettes, weddings, cocktail parties, date nights, graduations, birthdays, wineries, honeymoons, vacations

    Style Number/Barcode: 05001-000746

    Category Name: Blue Wedding Guest Dresses

    Price: $54.90

    Availability: In Stock

    Available Color: WHITE, BLACK

    Available Size: M, XS, S, L

    Product Badge:
    • Best Seller
  • Cassandra Lace-Up Wrap Mermaid Satin Formal Dress

    Special Occasion

    A special evening begins in the Cassandra satin formal dress with a lace-up back and mermaid silhouette to make you fall in love! 

    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

    • Stretch satin fabric
    • Cowl sweetheart neckline
    • Spaghetti straps
    • Lace-up back
    • Mermaid wrap silhouette
    • High slit, floor-length hem
    • Runs true to size

     

    Where to Wear: 

    Prom, black-tie parties, weddings, and galas.

    Style Number/Barcode: 05002-9522

    Category Name: Blue Wedding Guest Dresses

    Price: $14.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Lead The Way Glitter Block Heels

    Lead the way with a sparkle in each step! The heels feature a closed zippered back, a wide ankle strap, an open almond toe with a single strap over the toe, and a block heel. The heels are composed of a glitter mesh material adorned with rhinestones. Complete look with a white dress and rhinestone clutch for a bridal shower look. 

    Fit & Features

    • Zippered back 
    • Wide ankle strap 
    • Open almond toe
    • Single strap over the toe
    • Rhinestones
    • Block heel 
    • Glitter mesh 

    Style Number/Barcode: 07401-2610

    Category Name: Blue Wedding Guest Dresses

    Price: $12.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Isabella One-Shoulder Ruffle Slit Formal Dress

    Special Occasion

    Capture all the attention in the Isabella long formal dress showcasing a ruffled high side slit for effortless movement and a bodycon silhouette that flaunts your curves!

    This dress is all about movement and flair. Want more standout designs? Discover our eye-catching ruffle prom dresses or embrace an elevated style with our guest dresses.

    Fit & Features

    • Smooth knit fabric, moderate stretch
    • One-shoulder neckline
    • Partial open back
    • Ruffled high-side slit
    • Bodycon silhouette
    • Long-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, formal parties and events

    Style Number/Barcode: 05002-000269

    Category Name: Blue Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • 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: Out of Stock

    Product Badge:
    • Ships Free
  • Radiant In Rhinestones Mini Dress

    Cause a little commotion in this playful mini dress! It features a wrap bodice with a ruffle trim, a deep V neckline, narrow shoulder straps, and a wrap skirt with a subtle asymmetrical hem. Dress is composed of an unlined crepe fabric with a moderate stretch. 

    Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.

    Style Number/Barcode: 05103-3351

    Category Name: Blue Wedding Guest Dresses

    Price: $10.00 $31.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Esme Slim-Fit Corset Formal Dress

    Special Occasion

    Classic and chic with a hint of sultriness, the Esme formal dress will catch all the glances! She features a square neckline, a fitted corset-designed bodice with flexible boning to provide structure, short cap sleeves, a high waist seam, an asymmetric floor-length hem creating a thigh-high side slit, and a slim-fit silhouette. The crepe fabric offers a moderate stretch. Complete the look with rhinestone statement earrings.

    Fit & Features

    • Square neckline, fitted corset bodice, flexible boning inserts
    • Short cap sleeves, back zipper, hook and eye closure
    • High waist seam, asymmetric floor-length hem, high side slit
    • Slim-fit silhouette
    • Crepe fabric, moderate stretch
    • Bra-friendly design
    • Runs true to size 

    Style Number/Barcode: 05002-7162

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Mckayla Formal Scoop Neck Dress

    Special Occasion 

    Sparkly glitter adds a luxe vibe to the glamorous Mckayla formal dress at homecoming dances, galas, and banquets! She features a sleek and classic sleeveless, scoop neckline with bungee spaghetti straps, and an alluring open-back with hook closures. Her shirred ruched bodice leads to a form-hugging, mermaid silhouette, and a floor-sweeping hem. The formal dress is composed of a stretch-knit glitter fabric designed to hug your curves like an hourglass. Complete your dressy look in duster rhinestone earrings and a clutch.

    Fit & Features

    • Stretch-knit glitter fabric
    • Sleeveless scoop neckline, bungee spaghetti straps
    • Open-back, hook closures
    • Shirred, ruched bodice, form-hugging
    • Mermaid silhouette, floor-length hem
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-2463

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kadison Formal Open Back Velvet Dress

    Special Occasion 

    Keep it stunning in a luxe velvet dress that showcases elegance for your next special evening. Make a memorable entrance in our Kadison dress that features a rich velvet fabric, ruched side seams at the skirt, and a daring open-back design. Complete your special evening outfit with chrome heels and rhinestone earrings

    Fit & Features

    • High round neckline
    • Long fitted sleeves
    • Open back design 
    • Velvet fabric
    • Ruched side seams at the skirt
    • Mini-length silhouette
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05001-0480

    Category Name: Blue Wedding Guest Dresses

    Price: $14.97 $34.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Payton Floral Jacquard Lace-Up Mermaid Dress

    Special Occasion

    There’s something effortlessly captivating about the Payton—a floral jacquard mermaid dress designed to flatter from every angle. The curve-skimming silhouette flows into a soft flared hem, while the lace-up back adds a touch of romance that feels made for wedding toasts, prom photos, and elegant evenings out.

    Fit & Features

    • Floral jacquard fabric, knit lining
    • Sleeveless V-neckline, padded bust
    • Adjustable spaghetti straps
    • Open back, lace-up strappy design with tie closure
    • Lower back zipper with hook-eye closure
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Wedding guests, bridesmaids, black-tie parties, prom, dressed-up dinners, and formal events.

    Style Number/Barcode: 05002-001032

    Category Name: Blue Wedding Guest Dresses

    Price: $99.90

    Availability: In Stock

    Available Color: SAGE, YELLOW

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • Rya Formal One Shoulder High Slit Dress

    Special Occasion 

    Bring the elegance with a formal dress that is perfect to wear as a wedding guest or for a formal banquet. Rya features a one-shoulder neckline, a double-row spaghetti strap design, and ruching that runs from the waist. Her high waist leads to an A-line silhouette that features a daring high side slit. The dress is composed of a lined smooth knit fabric that offers a form-hugging fit with a moderate stretch. Includes a mini skirt-length knit lining. Complete look with rhinestone heels and a trendy sphere clutch

    Fit & Features

    • Sleeveless, one-shoulder neckline
    • Dual spaghetti straps
    • Adhesive bra recommended
    • High waist seam, ruching, high slit
    • Floor-length hem
    • Lined smooth knit fabric 
    • Runs true to size

    Style Number/Barcode: 05002-2152

    Category Name: Blue Wedding Guest Dresses

    Price: $14.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Seraphina Formal Sleeveless Lace Midi Dress

    Special Occasion

    Keep it sweet and stunning with a formal midi dress that is perfect for a cocktail-attire wedding! Seraphina features a sleeveless V-neckline, adjustable spaghetti straps, a floral lace body, a side slit, and a midi-length silhouette. Complete look with nude heels and a rhinestone headband. The dress is composed of a lined lace fabric that offers a form hugging fit with minimal stretch.

    Fit & Features

    • Sleeveless V-neckline
    • Adjustable spaghetti straps
    • Floral lace body
    • Side slit
    • Midi length silhouette
    • Lined 
    • Form hugging fit, minimal stretch, runs true to size

    Style Number/Barcode: 05001-0781

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $52.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Clyde Formal Crepe Corset Lace Mermaid Dress

    Special Occasion

    Beautiful and timeless, the Clyde Formal Crepe Corset Lace Mermaid dress enhances your curves on her flattering, strapless corset-style bodice with flexible boning and a romantic lace insert mermaid skirt. She's composed of a crepe-lined fabric with a minimal stretch. Perfect for styling with a satin clutch and statement earrings for prom.

    Fit & Features

    • Strapless | Corset-style bodice | Flexible boning
    • Back zipper closure 
    • Lace insert mermaid silhouette
    • Floor-length hem
    • Crepe-lined fabric | Minimal stretch
    • Fits true to size

    Style Number/Barcode: 05002-2130

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Laced in Drama Floral Midi Dress

    Giving sultry, giving sculpted, giving can’t look away. With a bodycon fit, lace floral texture, and a daring front slit, this midi is made to turn every hallway into a runway.

    Fit & Features

    • Lace floral lined fabric
    • Square neck
    • Wide shoulder straps
    • Back zipper and hook-eye closure
    • Bodycon fit
    • Front slit
    • Midi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000006

    Category Name: Blue Wedding Guest Dresses

    Price: $46.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Babe In A Backless Skater Dress

    Check you out, babe! Turn heads in this skater dress! It features a sleeveless bodice, a round neckline, an open back with strappy details, a high waist seam, and a short A-line skirt. Dress is composed of an unlined ponte fabric with a moderate stretch. 

    Style Number/Barcode: 05101-8013

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Gabrielle Formal Rhinestone Long Dress

    Special Occasion

    Glistening rhinestones elevate the Gabrielle formal dress for your next stunning night out at a banquet or the school dance! She features a sleeveless square neck with a cowl draping, spaghetti straps, a caged back design, and side ruched seams to define your curves along the body-hugging, slim silhouette with a high side slit and long hem. The formal dress is composed of a mesh fabric with a stretchy knit lining. Style with statement earrings and a clutch for a gorgeous look!

    Fit & Features

    • Sleeveless square neck, cowl draping
    • Spaghetti straps, caged back design
    • Side ruched seams
    • Body-hugging, slim silhouette, high side slit, long hem
    • Rhinestone embellishments, mesh fabric, stretchy knit lining
    • Sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7023

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale