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.

  • 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: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Mila Cowl Neck Wrap Slit Mermaid Glitter Formal Dress

    Special Occasion 

    Define your shine in the Mila glitter formal dress made to captivate everyone at banquets, weddings, or prom! Glitter fabric adds a touch of glamour to her silhouette boasting a cowl neckline, padded bra cups, and spaghetti straps that provide both support and a flattering look. The mermaid silhouette and high front wrap slit exude sophistication along the floor-length hem for added drama. Complete the look in lace-up heels and jewelry!

    Fit & Features

    • Glitter fabric lined with stretchy knit
    • Padded bra cups
    • Spaghetti straps
    • High front wrap slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8476

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Emilie Satin Tie-Back A-Line Formal Dress

    Special Occasion

    Simple with head-turning details, the Emilie satin formal dress is chic perfection for bridesmaids, galas, and black-tie events. The open tie-back design and high-cut front slit add a flirty touch to the classic floor-sweeping A-line silhouette.

    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 with full-length woven lining, no stretch
    • Sleeveless V-neckline with padded bust, princess seams
    • Adjustable spaghetti straps
    • Open tie-back design
    • High waist seam, lower back zipper with hook-eye closure
    • Floor-length A-line silhouette, hidden side pockets, high slit
    • Runs true to size

     

    Where to Wear:

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

    Style Number/Barcode: 05002-7422

    Category Name: Long Wedding Guest Dresses

    Price: $49.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Carlie Satin Slit Mermaid Formal Dress

    Special Occasion 

    Sleek, sculpted, and made for a polished entrance, the Carlie satin mermaid gown drapes effortlessly with soft pleating and a high front slit that adds just the right touch of allure. It’s the kind of silhouette that feels timeless at first glance—and unforgettable the second you walk in.

    Fit & Features

    • Stretch satin fabric, knit lining
    • Sweetheart neckline, wide shoulder straps, padded bra cups
    • Back zipper and hook-eye closure
    • Softly pleated bodice
    • High front slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, black tie gala, formal celebrations

    Style Number/Barcode: 05002-001547

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: HUNTER, RUST, NAVY

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

    Product Badge:
    • Ships Free
  • Irene Open Back Slit Column Formal Dress

    Special Occasion

    Everyone will do a double-take when you walk by in the Irene sleeveless formal dress at weddings, banquets, or dances! Crafted from a smooth knit fabric, this floor-length dress features an open-back design for a touch of sultriness, ruched seams that hugs your curves, and a high front slit along the column silhouette. Pair with a clutch.

    Fit & Features

    • Smooth knit fabric, stretchy knit lining
    • Square neckline, padded bra cups
    • Wide shoulder straps
    • Open back, tie closure, zipper and hook-eye closure
    • Ruched seams, high front slit
    • Column silhouette, floor-length hem
    • Runs true to size

    Style Number/Barcode: 05002-9280

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Ashlynn Open Back Ruched Mermaid Formal Dress

    Special Occasion

    Have everyone swooning over you in the Ashlynn mermaid formal dress as a stunning bridesmaid or wedding guest! Made from a mesh fabric lined with stretchy knit, this formal dress is perfect for any fancy occasion. With a flattering square neckline, shoulder straps, and a pleated bodice, this dress enhances your figure. The open back with a tie closure adds a touch of allure while the front ruched seam, high slit, and mermaid silhouette add a modern twist.

    Fit & Features

    • Mesh fabric lined with stretchy knit
    • Square neckline, shoulder straps, padded bra cups
    • Pleated bodice
    • Open back with tie closure
    • Front high slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8604

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Anya Formal Strappy Open-Back Mermaid Dress

    Special Occasion

    Simply chic, the Anya strappy open-back mermaid dress will turn heads at your next formal event. Designed with a sleek and stretchy knit fabric, she features a sleeveless cowl neckline, spaghetti straps, an alluring open back with a cross-back strappy design, lower back ruching to accentuate your curves, and a floor-length hem with a stunning mermaid silhouette. Style this formal long dress with dainty duster earrings for a subtle hint of glamour.

    Fit & Features

    • Sleeveless cowl neckline, spaghetti straps
    • Open back, cross-back strappy design, lower back ruching
    • High waist seam
    • Floor-length hem, mermaid silhouette
    • Sleek knit fabric, knit lining at the bust, plenty of stretch
    • Sticky bra or pasties recommended
    • Style runs large

    Style Number/Barcode: 05002-7820

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Layne Square Neck Slim Mesh Formal Dress

    Special Occasion

    Sultry and sophisticated, the Layne mesh formal dress is a stunning option for bridesmaids, wedding guests, or attending a banquet! Featuring a sleeveless square neckline and shoulder straps, this dress is designed to flatter your figure with flexible boning and side-ruched seams. The slim silhouette and high side slit add a touch of sophistication, while the long length hem and mesh-lined fabric exude chic. Complete the look with earrings and block heels.

    Fit & Features

    • Mesh fabric, stretchy knit lining
    • Square neckline, shoulder straps
    • Back zipper and hook-eye closure
    • Flexible boning
    • High side slit
    • Slim silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8519

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Delaney Lace-Up Mermaid Sequin Formal Dress

    Special Occasion

    Pretty and marvelous! The Delaney sequin formal dress makes every special event sparkle. Designed with a shimmering sequin scroll pattern on mesh fabric, this gown steals the spotlight. She features a flattering square neckline and adjustable spaghetti straps for the perfect fit, while the padded bra cups provide support. Turn heads with her lace-up back that accentuates the stunning mermaid silhouette and delicate floor-length hem to elongate your figure. Complete the look with grand earrings and a necklace.

    Fit & Features

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

    Style Number/Barcode: 05002-8101

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $129.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Jordyn Formal Satin Mermaid Dress With Train

    Special Occasion

    Flaunt a show-stopping silhouette in the Jordyn formal long dress designed with silky satin fabric for a luxe allure. The gorgeous mermaid silhouette is accented with a high front slit and a delicate train for an added touch of romance.

    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

    • Silky satin fabric with bust knit lining, minimal stretch
    • Sleeveless V-neckline
    • Adjustable spaghetti straps
    • Back zipper with hook-eye closure, ruched design
    • Mermaid silhouette, side pleated seam
    • High front slit, floor-length hem with train
    • Runs true to size

     

    Where to Wear:

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

    Style Number/Barcode: 05002-8676

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S

    Product Badge:
    • Ships Free
  • Rebecca Glitter Knit A-Line Formal Dress

    Special Occasion

    This prom season, illuminate the dance floor in the gorgeously glam Rebecca formal dress. She features a sleeveless cowl neckline with a padded bust, thin shoulder straps, and an open back with a strappy lace-up design. Her lower back features stylish ruched detailing, and her fitted floor-length A-line skirt is accented with a thigh-high front slit. The dress is composed of a glitter knit fabric with a full knit lining. Style this stunning prom dress with embellished heels.

    Fit & Features

    • Sleeveless cowl neckline, thin shoulder straps
    • Padded bust, no bra required
    • Open back, lace-up strap design
    • Lower back ruching, floor-length A-line skirt, high front slit
    • Glitter knit fabric, knit lining
    • Fitted silhouette, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2209

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Avianna Formal High Slit Dress
    Special Occasion 

    Bring the drama and radiate confidence in our dress! She features a sleeveless bodice, a V neckline, princess seams and slim shoulder straps. Her slim fit bodice leads to a sweeping floor length silhouette that is accented with a high side slit. Dress is composed of a double lined stretchy scuba fabric that offers a form hugging fit with a moderate stretch. Includes a back zipper closure with a fish hook clasp.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6328

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lessie Formal High Slit A-Line Dress

    Special Occasion

    Show up to your event like the true diva you are with a formal dress that wows from the moment you enter the room! The Lessie long formal dress features a sleeveless cowl neckline, spaghetti straps, a high fitted waist, and a floor-length A-line silhouette that is accented with a high side slit to show some leg. The dress is composed of a smooth knit fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels.

    Fit & Features

    • Sleeveless cowl neckline, spaghetti straps
    • Adhesive bra recommended
    • Open back, cross-back strap design
    • High waist, high side slit
    • Floor-length A-line silhouette
    • Lined smooth knit fabric
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1894

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Emma Formal Bow Long Dress

    Special Occasion

     You'll be a breath-taking view in the Emma formal dress at your next black tie affair! She features a sultry, off-the-shoulder neckline with a front bow design, an empire waist seam, and a form-hugging, floor-length hem with a sexy high-cut front slit. The formal dress is composed of a crepe-lined fabric with plenty of stretch. Complete your dressy look with a radiate necklace and earrings set.

    Fit & Features

    • Off-the-shoulder neckline, front bow design
    • Empire waist seam
    • Form-hugging silhouette
    • Floor-length hem, high-cut front slit
    • Crepe-lined fabric, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-2526

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Olivia Formal Velvet Off-The-Shoulder Dress

    Special Occasion 
     
    Capture all the attention in the room in this gorgeous long velvet dress! Olivia features a flattering off-the-shoulder neckline, a high side slit, and a curve-hugging fit. The dress is made from a form-fitting velvet material with a moderate stretch. Wear it with glimmering earrings and stilettos to really bring the glam.

    Fit & Features

    • Off-the-shoulder neckline, short sleeves
    • Strapless or adhesive bra recommended
    • Back zipper closure, ruched detailing
    • High waist seam, floor-length fitted silhouette, high side slit
    • Curve-hugging fit
    • Velvet fabric with moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1546

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jessa Formal Satin V-Neck Slit Dress

    Special Occasion

    Elegance comes easy in the Jessa formal satin dress designed in a sultry silhouette to showcase your true beauty! She features a sleeveless V-neck with a wire insert, adjustable spaghetti straps, and side ruched seams that accentuate your curves. Her floor-length hem offers a show of leg thanks to the high-cut side slit perfect for styling with rhinestone heels.

    Fit & Features

    • Sleeveless, V-neck with wire insert
    • Adjustable spaghetti straps
    • Bra-friendly design
    • Side ruched seams, high-cut side slit
    • Floor-length hem
    • Stretch-satin luxe fabric
    • Runs true to size

    Style Number/Barcode: 05002-7029

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Maribelle Formal V-Neck Mermaid Dress

    Special Occasion

    So stunning and sultry, the Maribell formal long dress is designed to draw all the attention onto you! Perfect for school dances, wedding guests, and formal spring events. She features a sleeveless surplice V-neckline, padded bust, and spaghetti straps that shape the lace-up back, a side ruched seam to accentuate your curves along her mermaid silhouette with a skin-baring high-front slit, and floor-length hem. The formal maxi dress is composed of a shiny smooth knit fabric with a sewn-in lining and plenty of stretch. Complete the look and style the maxi long dress with a glitter clutch and block heels.

    Fit & Features

    • Sleeveless surplice V-neckline, padded bust
    • Spaghetti straps, lace-up back, zipper closure
    • Side ruched seam, mermaid silhouette
    • High-front slit, floor-length hem
    • Shiny smooth knit fabric, sewn-in lining, moderate stretch
    • Bra optional
    • Runs true to size

    Style Number/Barcode: 05002-6967

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Tina Formal Satin Knot Dress

    Special Occasion 

    Elevate your evening in our captivating Tina satin dress! Pair her with sleek stilettos and dazzling rhinestones to make an unforgettable entrance! 

    Fit & Features 

    • Plunging V-Neckline | Padded Cups
    • Center Knot Accent
    • Spaghetti Straps
    • Ruched Side Seam | High Side Slit
    • Lined Satin Fabric
    • Form Hugging Fit 
    • Moderate Stretch 

     


    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0812

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Johanna Cowl Neck Slit Glitter Formal Dress

    Special Occasion

    Leave a dazzling impression in the Johanna glitter formal dress designed in a bodycon silhouette that flaunts your figure and a high front wrap slit for a flirty allure.

    Fit & Features

    • Glitter knit fabric, bust knit lining
    • Cowl neckline, padded bra cups
    • Adjustable spaghetti straps
    • High front wrap slit
    • Bodycon silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, milestone celebrations, formal birthdays, fancy date nights, glam functions

    Style Number/Barcode: 05002-9688

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Cara Formal Sequin And Pearl Dress

    Special Occasion 

    Shine like the rare pearl you are in our glamorous Cara dress! She features a sleeveless bodice, a plunging V neckline and adjustable spaghetti straps that cross at the back. Her slim fit bodice leads to a curve hugging floor length silhouette that is accented with a high side slit. She dazzles with her twinkling sequins and pearl accents throughout. Dress is composed of a lined mesh fabric that offers a relaxed fit with 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: 05002-0251

    Category Name: Long Wedding Guest Dresses

    Price: $33.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Braelynn Formal Sequin Mermaid Dress
    Special Occasion

    Razzle and dazzle as you dive into glam sequins! Our Braelynn dress features a plunging V neckline with light pleating detail and fitted long sleeves. Her relaxed fit bodice leads to a curve hugging mermaid silhouette accented with a high side slit to bring the drama! She is composed of a lined mesh fabric complemented with burgundy hued sequins for non stop shine! Dress offers a moderate stretch and includes a back zipper closure.

    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: 05002-6031

    Category Name: Long Wedding Guest Dresses

    Price: $37.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Olivia Formal Off The Shoulder Crepe Dress

    Special Occasion 

    Keep it sophisticated and glam with a formal dress that captivates from the moment you enter the room. Olivia features an off-the-shoulder neckline with a pleated overlay, a sheer mesh V-shaped insert, and a curve-hugging mermaid silhouette. The dress is composed of a lined crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch.

    Fit & Features

    • Off the shoulder neckline with a pleated overlay 
    • Sheer mesh V-shaped insert
    • Mermaid silhouette
    • Lined crepe fabric 
    • Form hugging fit 
    • Moderate stretch 
    • Runs true to size

    Style Number/Barcode: 05002-1137

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Hallie Formal High Slit Corset Dress

    Special Occasion 

    Make a daring impression with a formal dress that wows from all angles! The dress features a sleeveless square neckline, a trendy corset bodice with flexible boning, and sexy dual cutouts at the waist. The slim-fit bodice leads to a curve-hugging A-line silhouette with a high side slit. Hallie is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with a rhinestone sphere clutch and a faux fur wrap

    Fit & Features

    • Sleeveless square neckline, silicone non-slip strip 
    • Corset bodice, flexible boning
    • Dual cutouts at the waist
    • A-Line silhouette
    • High side slit
    • Lined crepe fabric 
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1891

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Bold Confidence Floral Print Cowl Neck Maxi Dress

    Soft drape, bold confidence. This floral print maxi dress hugs in all the right places with a plunging cowl neckline that feels effortless and a mermaid silhouette that turns heads.

    Fit & Features

    • Knit fabric with high stretch
    • Large-scale floral print
    • Halter neckline with plunging cowl front, bar strap detail
    • Open back with adjustable tie closures
    • Fitted bodice with mermaid silhouette
    • Maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000830

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free