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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Rosaleen Glitter Gown
Special Occasion
Have a magical night in our gleaming Rosaleen gown! She has a v neckline, and tank straps that lead to a low v back with a hidden zipper closure. She has a banded waist line, and her A-line skirt flows to a floor length hem. She is fully lined with a soft knit fabric and she has a mesh overlay decorated with a chunky textured glitter throughout.
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: 05002-0278
Category Name: Long Wedding Guest Dresses
Price: $32.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Selma Velvet Wrap Dress
Make every moment your spotlight in our ravishing Selma!
Fits & Features
- Adjustable Spaghetti Straps
- Square Back
- Wrap V Neckline With Dart Details At The Bust
- Wrap, Floor Length Skirt With Thigh High Slit
- Smooth Velvet Fabric I Fully Lined
- Curve Hugging Fit I Ample 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: 05002-0180
Category Name: Long Wedding Guest Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Plus Monica Formal Wrap Ruched Dress
Special OccasionMake a captivating entrance in our lovely Monica dress! She features a mauve hue, an off the shoulder neckline with a fold over accent and an asymmetrical floor length silhouette with a ruched side seam. Dress is composed of a lined stretchy knit fabric that offers a curve hugging fit. The back features a ruched detailing and full zipper closure.
Model is 5'9" with a 38.5" bust, 31" waist and 52" hips. She is wearing a size 1X.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 15002-0149
Category Name: Long Wedding Guest Dresses
Price: $23.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Summer Invite Floral Slit Maxi Dress
Made for dinner dates, weddings, and any dressy occasion. This floral maxi dress features a sultry high side slit and form-hugging silhouette that effortlessly hugs your curves for a chic look.
Fit & Features
- Garden floral print, mesh fabric, lining
- Strapless neckline, non-slip grip lining
- High side slit
- Back zipper and hook-eye closure
- Form-hugging silhouette
- Long-length hem
- Runs true to size
Style Number/Barcode: 05101-001117
Category Name: Long Wedding Guest Dresses
Price: $46.90
Availability: Out of Stock
Product Badge:- Ships Free
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Alaine Lace-Up Slit Mermaid Satin Formal Dress
Special Occasion
Sleek, chic, and ultra-flattering. The Alaine satin formal dress is the most elegant choice for your next occasion! This dress is designed with a lace-up back while the high front wrap slit and mermaid silhouette hugs your curves in all the right places.
Fit & Features
- Stretch satin fabric, stretchy knit lining
- Square neckline, padded bra cups
- Adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- High front wrap slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, rehearsal dinner, engagement parties, black tie galas, formal occasions and parties
Style Number/Barcode: 05002-000057
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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Mildred Off-The-Shoulder Floral Satin Formal Dress
Special Occasion
The Mildred floral satin formal dress was made to celebrate enchanting evenings in the most lovely fashion! Designed with a sweetheart neckline and short-sleeve cuffs, this dress features a built-in padded underwire bust and flexible boning for a flattering fit. The high front wrap slit adds an alluring touch to the slim silhouette, crafted from luxurious floral printed satin fabric. Complete the look with earrings, heels, and a clutch!
Fit & Features
- Floral print, satin fabric, sewn-in knit lining
- Off-the-shoulder sweetheart neckline
- Built-in padded underwire bust
- Back zipper and hook-eye closure
- Flexible boning
- Slim silhouette, high front wrap slit
- Runs true to size
Style Number/Barcode: 05002-8510
Category Name: Long Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Dalia Sequin Long Dress
Special Occasion
Take time for make your look divine in our Dalia dress! She features a high scoop neckline, long sleeves and a form fit that offers a sleek silhouette. Her hem is floor length and she is composed of a mesh material that offers minimal stretch and showcases a luxurious sequin scroll pattern. Zipper located mid back.
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: 05002-0304
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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Mavis Chiffon Wrap Gown
Special Occasion
Wrap yourself in luxury with our stunning Mavis gown. She features a deep V neckline, and long sleeves that puff at the wrist. Her bodice meets skirt at mid waist with a wrap design, and is fully lined. Her skirt sweeps the floor and features a high thigh slit at one side. We are obsessed with the modern elegance Mavis offers! She is composed of a chiffon material that offers a lightweight flow with minimal stretch.
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: 05002-0300
Category Name: Long Wedding Guest Dresses
Price: $21.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Katerina Crepe Wrap Gown
Special OccasionStreamlined yet subtly sultry, our Katerina gown is made for evenings out—when all eyes will be on you! She features adjustable spaghetti straps, a seamed V neck bodice with slim banded waist, and a straight, wrap-effect skirt with front slit. Katerina slips on and is made from a woven crepe material with 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: 05002-0091
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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Angelique Rhinestone Mermaid Crepe Formal Dress
Special Occasion
Subtle elements make the Angelique crepe formal dress a show-stopping look at galas, banquets, and black tie celebrations! Made with luxurious crepe fabric, this floor-length dress will make you feel glamorous. The flattering square neckline and rhinestone-embellished adjustable spagehtti straps add sophisticated sparkle while the padded bra cups provide comfort. With a stunning side cutout adorned with a rhinestone embellished strap for a luxe factor and a high front slit to show off some skin, this elegant mermaid dress will ensure all eyes are on you! Complete the look with earrings, a bracelet, and a clutch!
Fit & Features
- Crepe fabric, sewn-in knit lining, minimal stretch
- Padded bra cups
- Rhinestone embellished adjustable spaghetti straps
- Back zipper and hook-eye closure
- Side cutout, rhinestone embellished strap
- Mermaid silhouette, high front slit
- Runs true to size
Style Number/Barcode: 05002-8308
Category Name: Long Wedding Guest Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Rudy One Sleeve High Slit Dress
Special Occasion
Subtle but dramatic details like Rudy's singular sleeve, one-shoulder neckline, and thigh-high slit are what elevates this streamlined style. Accentuate your look even more by adding a pair of dangling duster earrings and glistening heels to match!
Fits & Features
- One-Shoulder Neckline
- Single Fitted Long Sleeve
- Floor Length Hemline I Thigh-High Slit
- Gathering & Ruching At The Top Skirt
- Smooth & Stretchy Jersey Knit
- Form Hugging Fit I Ample Stretch
- Zipper Not Featured
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0893
Category Name: Long Wedding Guest Dresses
Price: $25.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sunset Garden Floral Cowl Neck Maxi Dress
Serving soft glam with a flirty twist. This floral cowl neck maxi dress drapes effortlessly through the neckline and skims the body for a dreamy silhouette made for weddings, vacations, and any dressy event.
Fit & Features
- Floral print, knit-lined fabric
- Cowl neckline
- Curve-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-001147
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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Candace Velvet Halter Ruffle Formal Dress
Special Occasion
Bold, sultry, and endlessly elegant—the Candace formal dress was made for the spotlight. Crafted from floral burnout velvet, this halter gown features a deep plunging neckline and a ruched bodice that sculpts your silhouette. A cascading ruffle draws the eye down the front slit, creating a moment of movement and allure with every step.
Fit & Features
- Velvet burnout fabric
- Halter plunge neckline
- Front ruffled trim and slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Galas, weddings, holiday soirees, formal dinners, engagement parties, milestone birthday events, red-carpet events
Style Number/Barcode: 05002-000481
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Yvette Floral Mermaid Formal Dress
Special Occasion
Utterly sweet moments are to be had in the Yvette floral formal dress! Float like a dream in this mermaid dress designed with a ruched curve-hugging silhouette and graceful floor-length hem that exudes effortless elegance.
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Sweetheart cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Mermaid ruched silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, formal celebrations, garden parties, dressy shower celebrations, date nights, vacations
Style Number/Barcode: 05002-000254
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Perfect Petals Strapless Floral Maxi Dress
The perfect floral maxi dress for date nights and beyond! This maxi dress is designed to accentuate your curves and boasts side-ruched seams and a form-hugging silhouette.
Fit & Features
- Statement floral print
- Mesh lined fabric
- Strapless neckline
- Side ruched seams
- Form-hugging silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-4072
Category Name: Long Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Gorgeous Bloom Floral Satin Maxi Dress
Showcase a sexy-chic aura in this slim-fit maxi dress designed with silky satin woven fabric accented with a blooming floral print. The long dress features a sleeveless sweetheart neckline with a pleated bust and tie-front detail, adjustable spaghetti straps leading to a cross-back design, and a lower back cutout that extends to each side of the waist for a hint of allure.
Fit & Features
- Floral-printed satin woven fabric,
- Sweetheart neckline with pleated bust, tie-front detail
- Adjustable spaghetti straps, open-cross back design
- Elastic back strap, back zipper with hook-eye closure
- Lower back cutout, side cutouts
- Maxi-length slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05101-3574
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Daphne Formal Ruffled Mermaid Dress
Special Occasion
Bring the romance with a frilly ruffled dress that is perfect for weddings and engagement shoots! Daphne features an off-the-shoulder neckline, a sweetheart bust with ruffled overlay, sleek vertical seams, and a flared mermaid silhouette. The dress offers a form-hugging fit. Complete look with neutral heels and a rhinestone cuff.
Fit & Features
- Off the shoulder neckline
- Sweetheart bust, ruffled overlay
- Vertical seams
- Flared mermaid silhouette
- Form hugging fit, moderate stretch
- Crepe fabric
- Runs true to size
Style Number/Barcode: 05002-1654
Category Name: Long Wedding Guest Dresses
Price: $9.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Vaughan Chiffon Gown
Special OccasionIntroducing our Vaughan Chiffon Gown! She is a beautiful floor length hunter green dress, her relaxed bodice features a v-neckline, spaghetti straps, and an overlapped cup. Spaghetti straps lead to a self tie closure at the top, a zipper closure below, and a ruffled keyhole cut out. The skirt of the gown meets high waist and has an overlapping effect, the skirt is floor length and flowy. She includes a full body smooth inner lining from cup to floor. She is composed of a chiffon like material that offers a breezy flow.
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: 05002-0016
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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Brie Formal Sequin Leaf Plunge Mermaid Dress
Special Occasion
The enchanting Brie formal long dress evokes old Hollywood glamour! She features a plunge V-wired neckline, a padded bust, adjustable spaghetti straps, and a mermaid silhouette that gracefully flows into her floor-length hem. The formal long dress is designed with a luxurious sequin leaf pattern embellished mesh fabric with a stretchy knit lining. Complete the look with a clutch for a gala or black tie holiday event!
Fit & Features
- Sleeveless plunge V-wired neckline
- Adjustable spaghetti straps, padded bust
- Back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Sequin leaf embellished pattern
- Mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7328
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Rosa Formal High Side Slit Long Dress
Special Occasion
Put your best silhouette forward in the Rosa formal dress made to flaunt what you got! Perfect for banquets or dressy cocktail parties. She features a sleeveless square neckline, spaghetti straps that crisscross in the back, a bodycon silhouette, and a side ruched seam atop a sexy high slit and long hem. The formal dress is composed of a slinky knit fabric with a sheen effect and moderate stretch. Complete the look with a layered necklace.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps, crisscross back
- Bodycon silhouette
- Side ruched seam, high slit, long hem
- Slinky knit fabric, sheen effect, moderate stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7122
Category Name: Long Wedding Guest Dresses
Price: $14.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Veronica Crepe A-Line Formal Dress
Special Occasion
Made for elegant entrances and unforgettable evenings, the Veronica gown balances effortless movement with striking structure. A plunging halter neckline, sculpted corset-inspired waist, and flowing A-line skirt create a silhouette that feels timeless, polished, and ready for every RSVP-worthy occasion.
Fit & Features
- Crepe fabric lined with stretch knit
- Plunge halter V-neckline
- Flexible boning inserts along the bodice
- Back zipper and hook-eye closure
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Black tie weddings, bridesmaids, rehearsal dinners, engagement parties, anniversaries, fancy birthday events, upscale cocktail soirees, gala balls, formal celebrations
Style Number/Barcode: 05002-001847
Category Name: Long Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: NAVY
Available Size: S, M, L
Product Badge:- Ships Free
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Brooke Floral A-Line Lace-Up Formal Dress
Special Occasion
Romantic and effortlessly graceful, the Brooke gown moves beautifully with every step. Designed in floral mesh, this ruffled a line floor floor-length silhouette features a square halter neckline, a high front slit, and a strappy lace-up back that feels polished yet undeniably special.
Fit & Features
- Floral mesh-lined fabric
- Square halter neckline with spaghetti straps, padded bra cups
- Strappy lace-up back, zipper and hook-eye closure
- High front slit for movement
- Ruffled A-line floor-length silhouette
- Runs true to size
Where to Wear:
Garden and outdoor weddings, vineyard or countryside celebrations, rehearsal dinners, engagement parties, special date nights, big birthday events, formal dances, destination resorts, baby showers
Style Number/Barcode: 05002-000572
Category Name: Long Wedding Guest Dresses
Price: $39.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Felicity Floral Lace-Up Mermaid Formal Dress
Special Occasion
Giving ethereal energy with every step. The Felicity floral formal dress offers a stunning lace-up back and sweeping mermaid silhouette made for candlelit entrances and slow dances!
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Scoop neckline, padded bra cups
- Spaghetti straps
- Lace-up back
- Side ruched seams, mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, garden parties, date nights, dressy shower celebrations, formal dinner parties
Style Number/Barcode: 05002-000174
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kaiya Formal Crepe Halter Dress
Special Occasion
Make a wow-worthy entrance in the Kaiya formal dress showcasing subtle yet sexy detail perfect for black tie events and dressy celebrations! She stuns in a sleeveless halter v-neckline with a neck tie closure, a sultry open-back with a lower ruched seam that accentuates your curves, and a mermaid silhouette with a high-cut slit along her floor-length hem. The formal dress is composed of a lined-crepe knit fabric with a moderate stretch. Complete the look with a glam clutch and earrings.
Fit & Features
- Sleeveless halter v-neckline, neck tie closure
- Open-back, lower ruched seam
- Mermaid silhouette
- High-cut front slit, floor-length hem
- Lined crepe knit fabric, moderate stretch
- Sticky bra or pasties recommended
- Fits true to size
Style Number/Barcode: 05002-6888
Category Name: Long Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free