Long Wedding Guest Dresses
Elevate your wedding guest style with these gorgeous long dresses. Whether you prefer a flattering A-line, dramatic mermaid, or sleek sheath silhouette, these styles feature luxe fabrics like satin, rhinestones, velvet, and glitter knit. Perfect for semi-formal, formal, or black-tie weddings, with stunning details like side slits, low backs, and strappy or strapless necklines. Find your picture-perfect long dress or gown for your upcoming wedding celebration.
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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.
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Alicia Lace Crepe Mermaid Gown
Special OccasionBeautiful and bold, our Alicia gown makes an elegant evening statement. She features a V neck seamed bodice, open back with two lace panels and single button closure, and a curve-hugging skirt with back zip, front slit, and dramatic mermaid hem. Alicia is fully lined and made from a mid-weight crepe material with moderate stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0010
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Luisa Strapless Crepe Slim Dress
Special OccasionA standout strapless neckline lend our Luisa dress its unmistakable elegance. She features a surplice sweetheart bodice with boning, a back zip, and hook-and-eye closure and a curve-hugging slim skirt with gather detail at hip and side slit. Luisa is fully lined and made from a woven crepe material with a touch of stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0013
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alycia Velvet Lace-Up Gown
Special Occasion
Steal the show with the glamorous Alycia gown. She features a lightly padded chest, a square neckline, adjustable shoulder straps that lead to a back lace-up and tie closure, a leg slit and a floor-length design. Alycia is partially lined, has a little bit of stretch and is made from a classic velvet fabric.
Model is 5'8" 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: 05002-0209
Category Name: Long Wedding Guest Dresses
Price: $32.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kennedy Long Sleeve Corset Mermaid Formal Dress
Special Occasion
Indulge in effortless elegance in the Kennedy mesh formal dress to be a true beauty at black-tie parties and events. The floor-length dress is designed with a hidden corset bodice, side ruched seams that accentuate your figure, and a mermaid silhouette. Pair with earrings.
Fit & Features
- Mesh fabric, stretchy knit lining
- Sheer fitted long sleeves
- Sweetheart neckline, back zipper and hook-eye closure
- Hidden corset bodice, lace built-in padded bra, flexible boning
- Side ruched seams, mermaid silhouette
- Floor-length hem
- Runs true to size
Style Number/Barcode: 05002-9315
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alaia Cross-Back Pleated A-Line Formal Dress
Special Occasion
The Alaia floor-length formal dress makes every head turn at banquets and weddings. Crafted from lined smooth knit fabric, this sleeveless dress offers a strappy back design and an A-line silhouette showcasing a high front slit. Pair with strappy heels.
Fit & Features
- Lined smooth knit fabric, plenty of stretch
- Cowl neckline
- Adjustable spaghetti straps, open cross-back strappy design
- Lower back zipper with hook-eye closure
- High waist seam, asymmetric seam
- Floor-sweeping pleated A-line silhouette, high front slit
- Runs true to size
Style Number/Barcode: 05002-8720
Category Name: Long Wedding Guest Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Ethereal Beauty Satin and Lace Long Slip Dress
A delicate satin slip dress showcasing a sheer lace trim and a flowy silhouette perfect for styling with kitten heels or flats.
Fit & Features
- Silky satin woven fabric with woven lining, no stretch
- Sleeveless V-neckline with sheer lace trim
- Adjustable spaghetti straps
- Hidden side zipper with hook-eye closure
- Long length hem
- Flowy silhouette
- Runs true to size
Style Number/Barcode: 05101-3882
Category Name: Long Wedding Guest Dresses
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Danya Scuba Floral A-Line Dress
Special Occasion
Sway and sashay your way around the dance floor with our beautiful Danya! Her delicate floral prints add a flirty feminine touch.
Fits & Features
- Spaghetti Straps
- Plunging V Neckline I Princess Seams
- Zipper With Hook & Eye Closure At The Back
- A-Line, Floor Length Hem I High Slit At The Front
- Smooth Scuba Knit Fabric With Floral Prints Throughout
- Form-Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0355
Category Name: Long Wedding Guest Dresses
Price: $19.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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RSVP Season Floral Satin Lace-Up Maxi Dress
The dress that quietly steals the conversation. With a glossy floral satin finish, beaded straps, and an open lace-up back, this maxi dress is made for weddings, rooftop dinners, and every invite that calls for something unforgettable.
Fit & Features
- Satin woven fabric with full-length lining
- Large floral print
- Sleeveless cowl neckline, spaghetti straps with front beaded accents
- Open cross-back and lace-up design
- Pleated detailing at the waist
- High-cut side slit, maxi-length fitted A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-001228
Category Name: Long Wedding Guest Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Shea Metallic Applique Off Shoulder Chiffon Dress
Special Occasion
Whimsical and utterly romantic, our Shea is a stunner. Your attention will quickly be drawn to the arrangement of appliques highlighted by metallic threading at her front bodice. Her flowy skirt finishes the look with a soft and dreamy touch. Put your hair in a pretty up-do and show off those sparkling earrings!
Fits & Features
- Adjustable Spaghetti Straps I Off Shoulder Design & Shoulder Straps
- V Neckline I Padded Bust I Interior No-Slip Strip
- Mesh Lined Bodice I Brocade Applique
- Sheer Back I Back Zipper With Hook & Eye Closure
- Floor Length Hemline I Chiffon Skirt
- Form Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-1003
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Leopard Purrfection Satin Midi Dress
Tap into your instincts with this fiercely-inspired print! This midi dress only needs a pair of booties and dainty pieces to complete the look!
Fit & Features
- V-Neckline
- Spaghetti Straps
- Leopard Print
- Side Slit
- Lined Satin Fabric
- Relaxed Fit
- Minimal Stretch
Style Number/Barcode: 05101-0599
Category Name: Long Wedding Guest Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Danilynn Formal Sleeveless Mermaid Dress
Special OccasionRadiate elegance and grace in the ever so gorgeous Danilynn dress! She features a sleeveless bodice, a plunging V neckline and princess seams. Her back features a matching plunging V back and bar strap accent. Her slim fit bodice leads to a curve hugging mermaid silhouette accented with a high center slit. Dress is composed of a lined crepe fabric that offers a 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: 05002-6780
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Laney Plunging Halter Mermaid Dress
Special Occasion
For the nights when the dress code calls for drama and you fully intend to deliver, the Lainey mermaid dress makes a striking entrance. Designed with a plunging halter neckline, ruching, and an elongated sash detail, this slinky knit formal dress sculpts and flows in all the right places—equal parts chic and undeniably alluring.
Fit & Features
- Slinky knit fabric with metallic threading, full-length knit lining, high stretch
- Sleeveless plunging V-neckline
- Tie-back halter straps
- Open back, lower back zipper with hook-eye closure
- Front sash accent, ruched detailing
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Black-tie parties, formal weddings, galas, dressed-up dinners, rooftop parties, and chic soirees.
Style Number/Barcode: 05002-001456
Category Name: Long Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
Product Badge:- Ships Free
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Gloria V-Neck Lace Corset Slim Mesh Formal Dress
Special Occasion
A bold beauty like you deserves a look to match with the Gloria lace corset mesh formal dress! Elevate your style with adjustable spaghetti straps and a delicate lace V-neckline. Flexible boning and side ruched seams create a slim silhouette while a side slit adds a touch of allure to the long-length hem. Complete the look with earrings for any formal occasion!
Fit & Features
- Mesh and lace fabric lined with stretchy knit
- Adjustable spaghetti straps
- V-neckline, back zipper and hook-eye closure
- Flexible boning
- Slim silhouette
- Side slit
- Runs true to size
Style Number/Barcode: 05002-8312
Category Name: Long Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Anita High Slit Crepe Dress
Special Occasion
Simple and classic, eyes will be trailing you in our elegant Anita!
Fits & Features
- Wide Shoulder Straps
- V Neckline With Princess Seams I Empire Waist
- Slim Bodice I Floor Length, Wrap Skirt
- Thigh High Slit
- Fully Lined I Crepe Fabric
- Form Hugging Fit I Moderate Stretch
- Zipper Not Included
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0422
Category Name: Long Wedding Guest Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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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
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Amber Formal Satin Halter Open Back Long Dress
Special Occasion
Take everyone's breath away in the Amber formal satin long dress. This chic maxi dress features a luxe halter neckline, secure hook and eye back fasteners, an eye-catching open back, a slim silhouette, and an elegant floor-length hem. The formal long dress is composed of a smooth and silky satin woven fabric. Complete the look with earrings for a black tie gala, banquet, or anniversary party!
Fit & Features
- Sleeveless halter neckline, hook and eye back fasteners
- Open back, side zipper and hook-eye closure
- Slim silhouette
- Floor-length hem
- Satin woven fabric, no stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7621
Category Name: Long Wedding Guest Dresses
Price: $39.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Teddi Sequin Long-Sleeve Gown
Special Occassion
Catch the light and steal the spotlight in our shimmering sequined Teddi gown! She features all-over sequin embellishment atop a mesh underlay, a round neckline with back zip and hook-and-eye closure, long sleeves, and a long, slim-line skirt. Teddi is fully lined and has a bodycon construction. She's made from woven and mesh materials with minimal stretch.
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: 05002-0309
Category Name: Long Wedding Guest Dresses
Price: $36.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Tami Formal Wrap Chiffon Dress
Special OccasionWrap yourself in elegance as you make an entrance in our captivating Tami dress! She features a hunter hue, a plunging wrap V neckline with pleated detailing, a double row of narrow straps and a narrow tie waist belt. Her slim fit bodice leads to a sweeping floor length A-line silhouette accented with a high slit. Dress is composed of a lined chiffon fabric that offers a relaxed fit with minimal stretch.
Model is 5'8" with a 32" bust, 23" waist and 36" hips. She is wearing a size smallSpecial Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6643
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Janine Floral Chiffon High Low Dress
Special OccasionLook as beautiful and delicate as a rose in our lovely Zara dress! She features a floral print on an ivory background, a plunging wrap V neckline and adjustable spaghetti straps. Her slim fit bodice leads to an elongating floor length, high-low, wrap-like skirt. Dress is composed of a partially lined chiffon fabric. Dress offers a relaxed fit with minimal stretch. Includes a back zipper.
Model is 5'8 with a 33" 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: 05002-6522
Category Name: Long Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Touch Of Sexy Slim-Fit High Slit Maxi Dress
Add a touch of sexy to your evening out in this sleeveless maxi dress! It features a sweetheart neckline with cowl draping, spaghetti straps, a slim curve-hugging silhouette, a high side slit, and a long-length hem on smooth knit fabric. Complete the look in statement heels.
Fit & Features
- Sleeveless sweetheart neckline, cowl draping
- Spaghetti straps
- Slim curve-hugging silhouette
- High side slit
- Long-length maxi hem
- Smooth knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2436
Category Name: Long Wedding Guest Dresses
Price: $9.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lizza Formal Sequin Slit Long Dress
Special Occasion
Designed by wow factor sparkle, the Lizza formal sequin dress was made for celebratory events! Shine at school dances, sweet sixteen birthdays, or banquet dinners. She features a sleeveless V-neckline with a sheer mesh insert, adjustable spaghetti straps, a padded bust, and a curve-hugging slim silhouette with a sultry front slit and a floor-length hem. The formal dress is composed of a sequin-pattern mesh fabric with a stretchy knit lining. Complete the look with a silver clutch and heels.
Fit & Features
- Sleeveless V-neckline, sheer mesh insert
- Adjustable spaghetti straps, padded bust
- Back zipper and hook-eye closure
- Curve-hugging, slim silhouette, front slit, floor-length hem
- Sequin-pattern mesh fabric, stretch knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7167
Category Name: Long Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Gina Satin Corset Mermaid Formal Dress
Special Occasion
Designed to command attention, the Gina formal gown blends sleek satin with sculpted detailing for a look that defines modern allure. The strapless scoop neckline and corset bodice accentuate every curve, while ruched cutouts and a floor-length mermaid silhouette bring pure red-carpet energy to any event.
Fit & Features
- Premium satin fabric
- Strapless scoop neckline
- Corset-structured bodice, flexible boning
- Side cutouts and ruched waist detailing
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, galas, evening receptions, formal celebrations, holiday parties, anniversaries, fancy date nights, cocktail soirees, red-carpet occasions
Style Number/Barcode: 05002-001410
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Iris Strappy Back Mermaid Glitter Mesh Formal Dress
Special Occasion
Glide beautifully in the Iris glitter mesh formal dress into weddings, banquets, or galas! Made from an airy mesh fabric with countless glitters, this formal dress shines through the night. She features a sleeveless halter cowl neckline, adjustable spaghetti straps, and a stunning strappy low-back design for an elegant and exclusive feel. The mermaid silhouette and sheer floor-length hem with a high front slit add a touch of glamour to your look. Complete the look with earrings and high heels.
Fit & Features
- Glitter mesh fabric, short knit lining, moderate stretch
- Halter cowl neckline
- Adjustable spaghetti straps
- Strappy low-back design
- High front slit
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8579
Category Name: Long Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Amai Formal Velvet Strapless Dress With Gloves
Special Occasion
Exude luxury in the Amai formal dress with gloves! She boasts a strapless neckline, flexible boning inserts, and a flattering mermaid silhouette. This floor-length dress is made with a floral velvet burnout pattern and full knit stretchy lining. Complimented with matching gloves, you'll look sophisticated and undeniably chic. Finish the look with fringe earrings for a black tie party!
Fit & Features
- Strapless neckline
- Flexible boning inserts
- Mermaid silhouette, floor-length hem
- Floral velvet burnout pattern, full stretchy knit lining
- Detached gloves
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-7739
Category Name: Long Wedding Guest Dresses
Price: $49.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free