Long Wedding Guest Dresses

Long Wedding Guest Dresses Made for a Grand Entrance

Long Wedding Guest Dresses bring the drama for fall and winter weddings with sweeping lengths, elegant shapes, and luxe details made for celebrating. From flowing A-line dresses to sleek column and curve-defining designs, Windsor’s collection gives you plenty of ways to go long for formal receptions, holiday weddings, and every dressed-up RSVP this season.

Long Silhouettes from Flowing to Fitted

The best long dresses for wedding guest style balance the impact of the length with a silhouette that feels like you. A-line dresses create graceful movement, while fitted and column shapes offer a sleeker profile. Mermaid Wedding Guest Dresses contour through the bodice and hips before flaring toward the hem for a more dramatic finish.

Modern details give these silhouettes even more personality. Corset bodices and lace-up backs can add structure or adjustability, while ruching and ruffles bring texture and dimension. Cowl, halter, off-the-shoulder, square, V-neck, and sweetheart necklines give you different ways to frame your look.

Floor-Length Wedding Guest Dresses Made to Move

Floor-Length Wedding Guest Dresses may bring the drama, but they should still let you enjoy the celebration. Front, side, or back slits give a long skirt more freedom of movement while creating a stylish reveal of your heels. They can also make the silhouette come alive as you walk, dance, and capture those must-post photos from the celebration.

For a little less length, explore mid-length wedding guest dresses when you want an elevated look that puts more focus on your shoes.

Why Choose a Long Dress for a Fall or Winter Wedding?

Long silhouettes are a natural choice for cooler-season weddings when you want more coverage without giving up a dressed-up look. Satin and lace can transition beautifully through fall, while velvet brings richer texture as winter arrives. Glitter, sequins, rhinestones, and beaded details dial up the festive mood for holiday and New Year’s Eve weddings.

For colder celebrations where you want more arm coverage, long sleeve formal dresses offer another season-ready option. If the invitation calls for an especially elevated dress code, explore formal wedding guest dresses for styles suited to black-tie celebrations.

What Is the Best Long Dress for a Wedding Guest?

Start with the dress code, then consider the venue and overall vibe of the wedding. A flowing A-line dress can complement an outdoor or rustic setting, while a sleek column or mermaid silhouette can match the polished mood of an elegant indoor or city celebration. For formal weddings, look to floor-length styles in luxe fabrics or with refined embellishments to meet the dressier moment.

From softly flowing shapes to fitted statement styles, Windsor’s Long Wedding Guest Dresses give you elegant options for fall, winter, holiday, and New Year’s Eve celebrations.

  • Devon Formal Cowl Back Long Dress

    Special Occasion 

    Effortless beauty embodies the Devon formal dress sure to make a striking impression on bridesmaids or holiday soirees! She stuns in a sleeveless square neckline, sleek spaghetti straps, a low cowl back accent, a form-hugging silhouette, a sultry side slit, and a floor-grazing long hem. The formal dress is composed of a soft and sleek knit fabric with a knit lining and moderate stretch. Style with a statement evening bag and heels to complete the look! 

    Fit & Features

    • Sleeveless square neckline, spaghetti straps
    • Low cowl back accent
    • Form-hugging silhouette
    • Side slit, floor-length hem
    • Soft, sleek knit fabric, knit lining, moderate stretch
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-6892

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Karen Satin Wrap Formal Gown

    Special Occasion

    Wrap yourself in elegance tonight when you slip into our Karen gown! She is designed with a v neckline, spaghetti straps that are adjustable, padded cups, and a surplice bodice with fold over trim. Her bodice leads to a high waist line that has a gathering at one side and the start of a long skirt that wraps over. Her skirt leads to a floor sweeping length and she features a high slit at the center which gives access to move around freely and comfortably. She is lined at the bust and has a zipper closure at the back with a hook and eye closure that keeps her in place all night! 

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

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0364

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Adele Sleeveless Lace Mermaid Dress With Bolero

    Special Occasion

    Create an elegantly chic look in the Adele mermaid dress designed with sheer lace fabric with a full-length knit lining. It features a sleeveless square neckline, adjustable spaghetti straps for a customized fit, a floor-sweeping mermaid silhouette to showcase your gorgeous curves, and a sheer lace long sleeve bolero for added coverage that can be removed.

    Fit & Features

    • Sheer lace fabric with knit lining, moderate stretch
    • Square neckline
    • Adjustable spaghetti straps
    • Underbust and high waist seams
    • Floor-length mermaid silhouette
    • Removable sheer lace long sleeve bolero
    • Runs true to size

    Style Number/Barcode: 05002-8783

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kimberly Formal Flocked Mesh A-Line Dress

    Special Occasion

    Beautifully bold and stunning! The Kimberly formal dress will capture every heart at galas and black tie functions! She stuns in a sleeveless V-neckline with a sheer mesh insert, a padded and pleated bust, adjustable spaghetti straps that cross along the open back, and an empire waist that leads to her flattering A-line silhouette with a floor-length hem. The formal dress is composed of a flocked velvet pattern mesh fabric with a stretchy knit lining and dual front slits. Complete the look with dangly rhinestone earrings.

    Fit & Features

    • Sleeveless V-neckline, sheer mesh insert
    • Padded and pleated bust, back zipper and hook-eye closure
    • Adjustable spaghetti straps, open back, cross back straps
    • Empire waist, A-line silhouette, floor-length hem
    • Flocked velvet pattern on sheer mesh
    • Stretchy knit lining, dual front slits
    • Runs true to size

    Style Number/Barcode: 05002-6819

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kensley Open Back Slit Sequin Formal Dress

    Special Occasion

    When you walk in wearing the Kensley sequin formal dress don't be surprised if you hear sounds of applause! Shimmer and shine in this form-hugging dress boasting an open back for a sultry allure and a high front slit for effortless movement.

    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 embellished mesh-lined fabric
    • V-neckline, adjustable spaghetti straps
    • Open back, zipper closure
    • Form-hugging fit
    • High front slit
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black tie soirees, big birthday events

    Style Number/Barcode: 05002-9629

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kimberly One-Shoulder Formal Dress

    Special Occasion

    Bring the drama to your formal night out look with the chic Kimberly one-shoulder dress. She features a puff shoulder design, a single long fitted sleeve, pleated detailing at the bodice, a flattering high waist seam, and a floor-length fitted silhouette with a sultry thigh-high front slit. Style this dress with rhinestone earrings and stilettos.

    Fit & Features

    • One-shoulder neckline
    • Puff shoulder, single long fitted sleeve
    • Pleated detailing at the bodice
    • Back zipper and hook and eye closure
    • High waist seam, floor-length, fitted silhouette, high front slit
    • Crepe fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1387

    Category Name: Long Wedding Guest Dresses

    Price: $8.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Morelia Satin Mermaid Formal Dress

    Special Occasion

    Designed for your slow-motion entrance, the Morelia satin mermaid gown brings just the right amount of drama with its lace-up open back and high front slit. Sleek, sculpting, and effortlessly striking, it’s the kind of dress that turns a simple arrival into a moment.

    Fit & Features

    • Stretch satin fabric with a soft sheen
    • V-neckline, spaghetti straps
    • Lace-up open back design
    • High front slit, mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, galas, black tie soirees and celebrations

    Style Number/Barcode: 05002-000701

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: YELLOW

    Available Size: M, L

  • Katerina Square Neck Mermaid Glitter Formal Dress

    Special Occasion

    Make a glittering entrance in the Katerina long formal dress at prom, banquets, or as a stunning party guest! Crafted from sparkling glitter knit fabric, this formal gown shines under the dancefloor lights. Featuring a square neckline with elegant cowl draping, a halter neck tie, and adjustable spaghetti straps for a perfect fit. The padded bra cups and cutout open back add a touch of seductive charm, while the mermaid silhouette hugs your curves and the floor-length hem exudes sophistication. Complete the look in strappy platform heels and rhinestone jewelry for extra glamour!

    Fit & Features

    • Glitter knit fabric lined with stretchy knit
    • Padded bra cups
    • Halter tie-neck, adjustable spaghetti straps
    • Cutout open back, back zipper and hook-eye closure
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8402

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jailene Formal One Shoulder Dress

    Special Occasion

    Stunning for bridesmaids and upcoming holiday soirees, the Jailene formal dress delivers a sleek silhouette with sultry detail! She features a sleeveless one-shoulder neckline, a tank-style strap, center front ruched seam atop her sexy high-cut slit leading to her floor-length hem. The formal dress is composed of a light shiny knit fabric with a moderate stretch. Complete your dressy look with a rhinestone bracelet and clutch.

    Fit & Features

    • Sleeveless, one-shoulder neckline, tank strap
    • Strapless or sticky bra recommended
    • Center front ruched seam
    • High-cut slit, form-hugging
    • Floor-length hem
    • Light shiny knit fabric, moderate stretch
    • Fits true to size

    Style Number/Barcode: 05002-3402

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Rose Above It V-Neck Slit Maxi Dress

    Rise to a sophisticated and chic style in this rose floral maxi dress for your next dressy occasion! It features a sleeveless, v-neck, spaghetti straps that cross in the back, and a form-fitting silhouette with a sultry front slit to showcase some leg. Complete the look in heels and a clutch.

    Fit & Features

    • Sleeveless, v-neck, spaghetti straps
    • Cross back straps
    • Form-fitting silhouette
    • Front slit, maxi-length hem
    • Rose floral pattern. moderate stretch
    • Fits true to szie

    Style Number/Barcode: 05101-1509

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Corrie Mesh Mermaid Formal Dress

    Special Occasion

    A dress made for grand entrances, the Corrie mesh mermaid gown skims every curve before flowing into an elegant floor-length finish. The plunging neckline and sleek ruching add the perfect balance of drama and polish for your most formal occasions.

    Fit & Features

    • Mesh-lined fabric
    • V-neckline with wired insert
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Ruched mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, homecoming, black tie galas, rehearsal dinners, engagement parties, bridal celebrations, fancy birthdays, date nights, anniversaries, red-carpet events

    Style Number/Barcode: 05002-000298

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: XS

  • Aria Heat Stone Mesh Formal Dress

    Special Occasion

    Bring the sultry and sparkly vibes in the chic Aria mesh formal dress. She features a sleeveless sweetheart neckline with a wired bust to provide structure, bungee spaghetti straps, ruched detailing down the sides, all-over heat stone embellishment, and a curve-hugging, floor-length silhouette with a thigh-high side slit to showcase your strappy heels. Complete the look with a sleek clutch.

    Fit & Features

    • Sleeveless sweetheart neckline, wired bust, bungee spaghetti straps
    • Strapless or adhesive bra recommended
    • Ruching down the sides
    • Heat stone embellishment
    • Fitted floor-length silhouette, high side slit
    • Sheer mesh fabric, knit fabric
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2266

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $86.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Everly Formal Velvet And Pearl Dress
    Special Occasion 

    Channel Old Hollywood glam with a twist as you wow in our luxe Everly black dress! She features a high round neckline, fitted long sleeves and breathtaking open back with a pearl embellished trim. Her slim fit bodice leads to an elongating floor length silhouette that is accented with high side slit to reveal a hint of skin. Dress is composed of a lined velvet fabric that offers a form hugging fit with a 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: 05002-6469

    Category Name: Long Wedding Guest Dresses

    Price: $25.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Cordelia Velvet Evening Gown

    Special Occasion

    Parade pure elegance. Our Cordelia evening gown features a v neckline, a fitted bodice with cut out detailing at the waist, and spaghetti straps that lead to a lace up detail down the back. Cordelia offers a fitted silhouette and a floor length hem. She is composed of a velvet material that offers slight stretch.

    Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0242

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Joanne Halter Slit Mermaid Satin Formal Dress

    Special Occasion

    Sultry meets chic on the Joanne satin formal dress with a striking mermaid silhouette and high front wrap slit that adds drama to your look! 

    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, bust knit lining
    • Halter V-neck, tie straps
    • Back zipper and hook-eye closure
    • High front wrap slit
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

    Where to Wear:

    Prom, galas, black-tie weddings

    Style Number/Barcode: 05002-9414

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Ally Formal Velvet Burnout Lace-Up Mermaid Dress

    Special Occasion

    Step out in sophisticated elegance in the Ally formal long dress! Boasting a cowl neck, spaghetti straps, and a skin-flaunting lace-up back, this velvet burnout dress is one of those timeless pieces you'll want to hold onto forever. Flowing from the fitted bodice to the floor-length hem, the mermaid silhouette is sure to make a lasting impression. The formal long dress is designed with a velvet burnout pattern on mesh fabric with a stretchy knit lining. Complete the look in a choker for a banquet or black tie party!

    Fit & Features

    • Sleeveless cowl neckline
    • Spaghetti straps, lace-up back
    • Mermaid silhouette
    • Floor-length hem
    • Velvet burnout pattern, mesh fabric, stretchy knit lining
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7668

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Celia Strappy Back A-Line Glitter Formal Dress

    Special Occasion

    Best believe you'll be dazzling in the Celia glitter formal dress at prom, banquets, and upscale parties! She boasts a sexy plunge V-neckline with a mesh insert that adds allure, while padded bra cups provide support. Find your perfect fit with adjustable spaghetti straps and strappy open back. The A-line silhouette and high front wrap slit create a flattering and sophisticated look. Crafted from glitter fabric, this dress exudes elegance and glamour. Complete the look with earrings and block heels for a chic evening out!

    Fit & Features

    • Glitter fabric lined with stretchy knit
    • Padded bra cups
    • Adjustable spaghetti straps
    • Strappy back with hook-eye closures, zipper and hook-eye closure
    • High front wrap slit, A-line silhouette
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05002-8051

    Category Name: Long Wedding Guest Dresses

    Price: $24.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Eva Formal Satin Mermaid Dress

    Special Occasion

    Radiate glamour and old Hollywood fashion in the Eva formal satin long dress sure to stun at the school dance, banquet, or military ball! She features a classy sleeveless scoop neckline with spaghetti straps, a ruched bust, an empire waistband, back ruching, and a form-hugging, mermaid silhouette that kisses the floor with every step. The formal dress is composed of silky smooth satin fabric with a sewn-in lining and minimal stretch. Complete your dressy look in a statement necklace and earrings set.

    Fit & Features

    • Sleeveless scoop neckline, spaghetti straps
    • Bra-friendly design
    • Ruched bust, empire waistband
    • Back ruching, zipper closure
    • Form-hugging, mermaid silhouette, floor-length hem
    • Satin fabric, sewn-in lining, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-2615

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Kindra High-Slit Mermaid Halter Dress

    Special Occasion

    Go bold in a long mermaid dress that features a plunging halter neckline with a U-shaped bust, adjustable neck ties, ruching, a high side slit, and a captivating mermaid silhouette. Complete your formal outfit with a sleek rhinestone clutch.

    Fit & Features

    • Lined mesh fabrication, moderate stretch
    • Plunging halter neckline, U-shaped bust
    • Halter neck ties
    • High side slit
    • Ruching
    • Mermaid silhouette
    • Long length hem
    • Runs true to size

    Style Number/Barcode: 05002-8924

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Maisie Glitter Satin A-Line Formal Dress

    Special Occasion

    Designed for your most elegant RSVP moments, the Maisie gown brings just the right amount of shimmer and drama. Crafted in glitter satin with an a-line fit, it features a striking cutout open back and a high front slit that moves beautifully with every step.

    Fit & Features

    • Glitter satin fabric with shimmer, knit lining
    • Halter V-neckline, padded bra cups
    • Corset-structured bodice
    • Cutout back with a clasp closure strap, zipper and hook-eye closure
    • High front slit
    • A-line floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, black tie balls, galas, big birthday parties, formal celebrations, engagement parties, rehearsal dinners, special date nights, fashion-forward events

    Style Number/Barcode: 05002-000674

    Category Name: Long Wedding Guest Dresses

    Price: $99.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S

    Product Badge:
    • Ships Free
  • Hayley Chiffon Open Back Formal Dress

    Special Occasion

    Soft, sculpted, and made for a slow-motion entrance, the Hayley gown drapes in airy chiffon that moves beautifully with every step. The halter cowl plunge neckline and open back with an adjustable strap bring a refined allure to its curve-hugging floor-length silhouette—perfect for nights when you want to look effortlessly unforgettable.

    Fit & Features

    • Chiffon fabric, woven lining
    • Plunge halter cowl neckline, tie closure
    • Open back with adjustable strap
    • Curve-hugging silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black-tie galas, cocktail receptions, holiday parties, luxury hotel events, ballroom parties, engagement celebrations, anniversaries, red-carpet events, award banquets

    Style Number/Barcode: 05002-000651

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Mikayla Formal Lace Sequin Mermaid Dress

    Special Occasion

    Ready to swoon an entire room? The Mikayla formal long dress will do just that at banquet dinners, ceremonies, and school dances! She features a sleeveless square neckline, adjustable spaghetti straps, a padded bust, and a delicate lace embroidered corset bodice with sequins for a hint of sparkle and flexible boning. Her side pleated hip seam creates the flattering asymmetrical-style mermaid silhouette with a stunning front slit along the floor-length hem. The formal maxi dress is composed of a silky satin-lined fabric with minimal stretch. Style with statement earrings and a clutch to complete the look!

    Fit & Features

    • Sleeveless square neckline, adjustable spaghetti straps
    • Padded bust, back zipper closure
    • Lace-sequins embroidered corset bodice, flexible boning
    • Side pleated hip seam, asymmetrical mermaid silhouette
    • High front slit, floor-length hem
    • Lined satin fabric, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-3037

    Category Name: Long Wedding Guest Dresses

    Price: $59.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Becca Formal High Slit Sequin Dress
    Special Occasion 

    Keep it glam in our wowing Becca dress! She features a rose gold color, an off the shoulder neckline with a built in no slip strip, fitted long sleeves and a floor length silhouette accented with a high side slit. Dress is composed of a lined mesh fabric adorned with sparkling sequins throughout! Dress offers a form hugging fit with a minimal 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: 05002-6653

    Category Name: Long Wedding Guest Dresses

    Price: $40.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Carolina High-Slit Bow Wrap Dress

    Special Occasion

    The long wrap dress features a stretchy satin-like fabrication, a sleeveless square neckline, adjustable spaghetti straps, a high-side slit accented with ruching, and a partially open back accented with a large bow accent. Complete formal outfit with a rhinestone clutch. 

     

    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

    • Stretchy satin-like fabrication
    • Sleeveless square neckline
    • Adjustable spaghetti straps
    • High side slit with ruching
    • Partial open back with large bow accent
    • Long hem length 
    • Runs true to size

    Style Number/Barcode: 05002-8943

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free