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.

  • Taylor Formal High Slit Dress
    Special Occasion 

    Bring the drama in our picture perfect Taylor dress! She features an all over hunter green hue, a plunging V neckline, padded cups and princess seams. Her double row narrow straps leads to a trendy lattice back design. Her slim fit bodice leads to a curve hugging silhouette that is accented with a high side slit. She is composed of a lined crepe fabric that offers a moderate stretch.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6111

    Category Name: Long Wedding Guest Dresses

    Price: $21.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Reya Low Back Mermaid Formal Dress

    Special Occasion

    The Reya gown skims the figure with fluid slinky fabric that moves beautifully from every angle. The draped cowl neckline, artful ruching, and thigh-high slit bring a modern elegance to this mermaid gown, creating a look that feels effortlessly polished.

    Fit & Features

    • Knit fabric with subtle sheen, knit lining
    • Cowl neckline, padded bra cups
    • Adjustable spaghetti straps
    • Low back, zipper and hook-eye closure
    • High side slit
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, bridesmaids, galas, luxury vacations, anniversaries, elegant date nights, cocktail soirees, award dinners, fancy birthday celebrations

    Style Number/Barcode: 05002-001403

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: TEAL

    Available Size: XS, S, M

  • Cheryl Formal Satin Halter Long Dress

    Special Occasion

    You'll be the definition of poised perfection in the Cherly formal satin long dress at galas, holiday parties, and weddings! She features a cowl halter neckline with graceful tie-back straps, a curve-hugging slim silhouette, and dual high-side slits to show more leg along the long-length hem. The formal dress is composed of a silky smooth satin fabric that exudes sultriness. Complete the look with earrings and statement heels.

    Fit & Features

    • Sleeveless halter cowl neckline
    • Tie-back straps
    • Slim silhouette, dual high-side slits
    • Long-length hem
    • Smooth satin fabric, bust lining, minimal stretch
    • Sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7852

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Gayle Metallic A-Line Dress

    Special Occasion 

    Celebrate any special moments in our glamorous Gayle! She'll make an alluring and lasting impression!

    Fits & Features 

    • Spaghetti Straps That Cross & Lace-Up At The Back
    • Plunging V Neckline I Padded Bust 
    • Sweeping, Floor-Length Hemline I A-Line Silhouette
    • Lined Metallic Knit Fabric 
    • Form Hugging Fit I Moderate Stretch 
    • Back Zipper With Hook & Eye Closure 

     

    Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size 3. 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0554

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Maddie Formal Satin A-Line Dress

    Special Occasion 

    Create a head-turning look in our sophisticated Maddie dress! Her A-line silhouette and pockets are a must!

    Fit & Features

    • Plunging Wrap V-Neckline
    • Spaghetti Straps 
    • High Slit
    • Hidden Side Pockets
    • Open Lower Back 
    • Lined Satin
    • Relaxed Fit | Minimal Stretch  

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0353

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Rose Marie Metallic Formal Dress

    Special Occasion

    Shimmer your way through the crowd in our Rose Marie! She features a v neckline with a cinching detail. She has spaghetti straps that are adjustable and cross over in the back to a lace up detail and a lower back zipper closure. She has two cut outs, one at each side of the torso. Her hem is floor length and she is lined with a mini skirt. She is composed of a metallic knit material that has a crinkled texture. She offers minimal stretch but a smooth fit with flow. We are obsessed with the goddess style she flaunts!

    Model is 5'8" with a 32" bust,  23" waist and 36" hips. She is wearing a size small.  

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0246

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Lily Abstract Print Mermaid Formal Dress

    Special Occasion

    The Lily dress is made for nights that feel artful and unforgettable, where every detail deserves attention. A multi-print abstract fabric shapes a form-hugging long silhouette, finished with a sweetheart neckline, cutout bust, and a high side slit that brings movement and allure.

    Fit & Features

    • Abstract print, mesh-lined fabric with stretch
    • Adjustable spaghetti straps with sweetheart neckline and twist-front bust detail
    • Front cutout at bodice, padded bra cups
    • Back zipper and hook-eye closure
    • Ruched mesh overlay through bodice and skirt
    • High front slit at hem, floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Destination weddings, evening ceremonies, dressy cocktail parties, birthday dinners, engagement parties, fashion forward events, anniversaries, honeymoons, vacations

    Style Number/Barcode: 05002-000573

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: RED-2

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

  • Kat Off-The-Shoulder Mermaid Sequin Formal Dress

    Special Occasion

    Make a toast to how sweet and sparkly you look in the Kat mermaid sequin formal dress at banquets or black tie soirees! Crafted with stunning sequin embellished mesh fabric, this floor-length dress will ensure you make a stunning statement at any formal event. The off-the-shoulder neckline and short-sleeve cuffs add a touch of sophistication, while the mermaid silhouette and high front slit exude exclusivity along the floor-length hem. Complete the look with earrings and high heels.

    Fit & Features

    • Sequin embellished mesh fabric, stretchy knit lining
    • Off-the-shoulder neckline
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • High front slit
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8460

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Stefani Strapless Corset Lace Mermaid Formal Dress

    Special Occasion

    A boho beauty, the Stefani lace formal dress is a charming stunner for bridesmaids, wedding guests, or banquet parties! Delicate lace fabric with glitter and rhinestone embellishments add a touch of opulence to the formal dress, She features a strapless sweetheart neckline and non-slip grip lining, ensuring a secure and elegant fit. The padded bra cups and flexible boning provide support and structure, while the sheer corset bodice and flattering mermaid silhouette showcase your figure down to the floor-length hem. Complete the look with statement earrings and heels.

    Fit & Features

    • Lace, glitter fabric, rhinestone embellishments
    • Stretchy knit lining
    • Padded bra cups
    • Flexible boning
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8093

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $154.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Alejandra Formal Satin Lace Corset Dress

    Special Occasion

    The Alejandra formal dress gets a romantic revival with a Renaissance-inspired lace bodice and sultry silhouette! A stunning dress for galas, banquets, and black tie affairs. She features a sleeveless sweetheart neckline, adjustable spaghetti straps, a built-in padded bust with underwire support, a lace corset bodice with a hidden front hook and eye closures, and flexible boning. Her figure-hugging slim silhouette is designed with a high-side slit to show some skin and a long-length hem. The formal dress is composed of a lined silky satin fabric with moderate stretch. Complete the look with an elegant collar necklace and bracelet.

    Fit & Features

    • Sleeveless sweetheart neckline, adjustable spaghetti straps
    • Built-in padded bust, back zipper and hook-eye closure
    • Lace corset bodice, hidden front hook-eye closures, flexible boning
    • Figure-hugging, slim silhouette
    • High side slit, long-length hem
    • Lined silky satin fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-7250

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Marlena Floral Chiffon Gown
    Special Occasion

    Perfect for parties, weddings, and evenings out, our lovely Marlena gown embodies elegance in navy floral chiffon. She features adjustable spaghetti straps, a draped empire-style bodice with V neckline, a back zip with hook-and-eye closure, and a full A-line wrap skirt with side tie. Marlena is fully lined and made from a semi-sheer woven material with little to no stretch.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0073

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Larissa Formal Metallic Lurex Dress

    Special Occasion 

    Sparkle under the lights as you make an unforgettable moment in our Larissa dress! She features a sleeveless bodice, a plunging V neckline, adjustable spaghetti straps that cross at the back and padded cups. Her slim fit bodice leads to a sweeping floor length silhouette accented with a high side slit. Larissa shines with her geometric reflective sequins and metallic stitching. She is composed of a lined lurex fabric that offers a form hugging fit with a moderate stretch.

    Model is 5'8.5" with a 32" bust, 24" waist and 35" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0244

    Category Name: Long Wedding Guest Dresses

    Price: $30.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Elodie Sequin Formal Gown

    Special Occasion

    Take your special occasion to the next level with our lovely Elodie gown. She has a modest v neckline and spaghetti straps that lead to a lace up detail at the back with a zip up closure. She has padded cups, and a fitted bodice that leads to a floor length hem. Dress is fully lined with a knit material that offers moderate stretch and overlay is composed of a mesh material that showcases a floral sequin design.

    Model is 5'6.5" with a 32" bust, 23.5" waist and 35" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0189

    Category Name: Long Wedding Guest Dresses

    Price: $22.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Jessica Satin Lace Up Gown

    Take yourself out this weekend in the Jessica! She has a sweetheart neckline with a wired v notch detail at the center, padded cups, and spaghetti straps that lead to a lace up detail at the back. Lower back has an opening and a zipper closure with a ruched bottom. Her skirt is a wrap design and is floor length and features a high slit. Fully lined and composed of a satin like material that offers minimal stretch. Stunning!

    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: 05002-0217

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Jaymie Lace-Up Mermaid Formal Dress

    Special Occasion

    Sleek, sculpted, and effortlessly striking, the Jaymie dress is the kind of gown that makes a lasting impression without saying a word. Lustrous satin, a softly draped cowl neckline, and an open lace-up back elevate the body-skimming mermaid silhouette with modern sophistication.

    Fit & Features

    • Slinky knit-lined fabric, high stretch
    • Cowl neckline, spaghetti straps
    • Open lace-up
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie events, galas, vacations, honeymoons, resorts, cruises, engagement parties, rehearsal dinners, anniversaries, birthday dinners, formal celebrations, cocktail parties

    Style Number/Barcode: 05002-001699

    Category Name: Long Wedding Guest Dresses

    Price: $74.90

    Availability: In Stock

    Available Color: BROWN

    Available Size: L, XL

  • Delilah Satin Corset Slit Formal Dress

    Special Occasion

    There’s something undeniably captivating about a silhouette that hugs and flows in all the right places. Crafted in satin, the Delilah strapless corset bodice gown features a lace-up back and high front slit, creating a sculpted mermaid shape that feels equal parts polished and striking.

    Fit & Features

    • Stretch satin fabric
    • Strapless corset bodice, boning inserts
    • Lace-up back
    • High front slit
    • Mermaid floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, galas, black tie occasions, garden parties, rehearsal dinners, anniversary parties, upscale cocktail soirees, engagement parties, milestone celebrations

    Style Number/Barcode: 05002-000944

    Category Name: Long Wedding Guest Dresses

    Price: $129.90

    Availability: In Stock

    Available Color: SAGE

    Available Size: XS, S, M

    Product Badge:
    • Ships Free
  • Trina Floral Mermaid Formal Dress

    Special Occasion

    Float through the soirée like a total dream in the Trina floral formal dress! With soft ruching, a strapless neckline, and a sculpted mermaid silhouette, this gown was made for golden hour glam and picture-perfect moments.

    Fit & Features

    • Floral print, mesh fabric, stretchy knit lining
    • Strapless neckline, padded bra cups
    • Flexible boning inserts
    • Back zipper and hook-eye closure
    • Side ruched seams, mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, summer galas, garden parties, date nights, fancy celebration parties, formal soirees

    Style Number/Barcode: 05002-000095

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Cassandra Cowl Neck Ruched Formal Dress

    Special Occasion

    Get a chic and sultry look for your next formal night out in the stunning Cassandra dress. She features an on-trend cowl neckline with a scalloped lace trim, spaghetti straps, a high waist, ruched detailing, and a floor-length, curve-hugging silhouette with a high side slit. Complete the outfit with sparkly stud earrings and strappy heels.

    Fit & Features

    • Sleeveless cowl neckline, scalloped lace trim
    • Spaghetti straps
    • High waist, ruched detailing
    • Floor-length, form-hugging fit
    • High side slit
    • Knit fabric, plenty of stretch
    • Runs true to size

    Style Number/Barcode: 05002-1332

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Maia Formal Embroidered A-Line Dress

    Special Occasion 

    Grace them all in a formal dress that captivates them from the moment you enter the room. Maia features a sleeveless sweetheart neckline with lined cups, adjustable spaghetti straps. an unlined embroidered lace bodice, and a flowy double-lined wrap A-line silhouette. The dress is composed of a chiffon fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels

    Fit & Features

    • Sleeveless sweetheart neckline
    • Lined cups
    • Unlined embroidered lace bodice
    • Wrap A-line silhouette
    • Double-lined
    • Form hugging fit, minimal stretch 
    • Runs true to size

    Style Number/Barcode: 05002-0806

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Geneva Cross Back A-Line Dress

    Special Occasion

    Airy and comfortable, our Geneva is decked out with bright florals all along her dreamy silhouette. You'll be happy to know she features hidden hand pockets so you can stow away your essentials. 

    Fits & Features

    • Adjustable Spaghetti Straps That Cross At The Back
    • Plunging V Neckline 
    • Hidden Hand Pockets 
    • Floor Length Hemline I Pleated I Mini Length Lining 
    • Smooth Woven Fabric I Floral Prints Throughout
    • Back Zipper With Hook & Eye Closure 
    • Moderate Stretch 

     

    Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size 3.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0643

    Category Name: Long Wedding Guest Dresses

    Price: $31.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Krystal Formal Floral Open Back Dress
    Special Occasion 

    Make a captivating entrance in florals! Krystal enchants the room with her sleeveless bodice, square neckline and bold open back with a lattice back. Her slim fit bodice leads to a sweeping floor length      A Line silhouette. Her all over floral print features pink and mauve hues that complement the ivory background. 

    Model is 5'9" with a 32" 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: 05002-6777

    Category Name: Long Wedding Guest Dresses

    Price: $21.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Flora Crepe Slit Gown
    Special Occasion

    A dramatic thigh-high slit serves as the natural focal point of our lovely yellow Flora gown. She features an off-the-shoulder seamed bodice, a back zip, and a gently fluted skirt with front slit. Flora is made from a woven crepe material and has moderate stretch. 

    Model is 5'9" with a 32" 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: 05002-0094

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Gracie Velvet and Bow High Slit Mermaid Dress

    Special Occasion

    Dare to attract attention in the Gracie velvet formal dress with a chic satin bow, high front slit for movement, and a flattering mermaid silhouette. Complete the look with heels.

    Fit & Features

    • Velvet fabric with knit-lined bust, moderate stretch
    • Sleeveless square neckline
    • Spaghetti straps
    • Satin bow accent trim at the bust
    • High front slit
    • Floor-length mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8618

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Emmalyn Ombre Mesh Lace-Up Mermaid Dress

    Special Occasion

    Radiate dreamy sunset vibes in the gorgeous Emmalyn ombre mesh mermaid dress at beach weddings or formal parties! Designed with an airy sheer mesh fabric with a full-length lining, she showcases a stunning ombre design that will catch everyone's eye. Her fitted bodice is shaped with a sleeveless square neckline and spaghetti straps, leading to an alluring open back with a lace-up strappy design for a customized fit. Her high waist seam flows down to a floor-sweeping hem with a mermaid silhouette to highlight your curves. Complete the look with rhinestone fringe earrings.

    Fit & Features

    • Stretchy sheer mesh fabric with a knit lining, ombre design
    • Square neckline, spaghetti straps
    • Open back with cross-back lace-up straps
    • Mermaid silhouette
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8289

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale