Blue Wedding Guest Dresses
Looking for the perfect blue dress for your next wedding? These long and midi options are perfect for both black-tie events, garden, winery weddings, Think A-line, and mermaid silhouettes, with gorgeous fabrics like satin, glitter mesh, tulle, and sparkling sequins. With details like lace appliques, rhinestones, corset bodices, and trendy one-shoulder or halter necklines, these dresses will have you feeling elegant and chic.
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Blue Wedding Guest Dresses That Make a Stylish Statement
When the invite calls for something polished yet playful, Windsor’s blue wedding guest dresses deliver in every shade and silhouette. From dreamy Sky Blue and soft Baby Blue to bold Cobalt and deep Navy, this collection blends elegance and personality for a guest of wedding look. Whether you're heading to a coastal ceremony or an upscale indoor affair, these blue guest dresses are designed to flatter, impress, and move with ease from day to night.
Slip into something unforgettable with wedding guest dresses in blue that span fitted-bodycons, flowy mermaids, and cocktail-ready midis. This season's highlights include open back styles, wrap-front silhouettes, and updates on your favorite necklines—think romantic sweetheart, sleek cowl, and flattering square necks. Blooming blue floral prints and luxe fabrics like satin, glitter knit, sequin, and sheer mesh elevate every style moment, while adjustable features like removable straps ensure the perfect fit.
Whether you're drawn to a classic navy gown or a flirty light blue midi, these blue wedding guest dresses strike the ideal balance of comfort, confidence, and style. Pair with metallic heels and a jewel-toned clutch to personalize your look and step into any celebration ready to shine.
What shades of blue are trending for weddings?
This season, it’s all about variety—Sapphire, Royal Blue, Slate Blue, and soft pastels like Periwinkle and Sky Blue are leading the palette. These tones offer versatility for indoor and outdoor weddings alike, and effortlessly shift from day to night with the right styling. Explore more color stories with our red wedding guest dresses.
What footwear works best with a blue dress?
Silver heels add a chic shine to navy and cobalt shades, while nude or champagne tones bring balance to lighter blues. For extra polish, try strappy metallics or a classic pump that matches your accessories for a cohesive, camera-ready finish.
Shop Windsor’s latest styles in wedding guest dresses online, in-app, or in-store nationwide. Designed to celebrate every RSVP with ease, this collection makes styling feel seamless—and undeniably you.
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Flirty In Florals Midi Dress
Get a little flirty in pretty florals with this gorg printed midi dress!
Fit & Features
- Adjustable spaghetti straps | Cross back
- V neckline
- Ruched side detailing
- Asymmetric hem
- Mid-length, curve hugging fit
- All over floral print
- Knit fabric | Plenty of stretch
Model is 5'9" with a 32" bust, 23" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05102-0516
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Rya Satin Lace-Up Mermaid Formal Dress
Special Occasion
A sleek satin dress designed for the kind of entrance that turns heads before you even say hello. The Rya pairs a flattering V-neckline with a curve-skimming mermaid fit and an eye-catching lace-up back that adds just the right touch of allure.
Fit & Features
- Stretch satin fabric, smooth knit lining
- V-neckline, padded bra cups
- Adjustable shoulder straps
- Lace-up back, lower zipper and hook-eye closure
- Curve-hugging, mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, formal award dinners, red carpet occasions, upscale birthdays
Style Number/Barcode: 05002-001216
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: RED, ROYAL
Available Size: S, M, L, XS
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Ellie Cowl Neck A-Line Long Satin Formal Dress
Special Occasion
Sleek and figure-flattering, the Ellie satin formal dress is stunning for bridesmaids, weddings, or formal soirees! The cowl neckline and A-line silhouette provide a chic, sophisticated look on every body type, while the spaghetti straps and front slit offer a touch of sultry. Made of luxurious satin fabric, this floor-length dress will make you feel so chic and confident. Complete the look with dainty earrings and block heels.
Fit & Features
- Satin fabric with minimal stretch
- Adjustable spaghetti straps
- Front slit
- A-Line silhouette, floor-length
- Runs true to size
Style Number/Barcode: 05002-8107
Category Name: Blue Wedding Guest Dresses
Price: $24.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Abigail V-Neck Strappy Satin Midi Dress
Special Occasion
Everyone will stop and stun at you in the Abigail satin midi dress! Crafted from silky satin fabric that flaunts your curves in a form-hugging fit, this dress effortlessly captures the attention of the room.
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
- Satin fabric, sewn-in knit lining
- V-neckline, padded bra cups
- Strappy back
- Side slit
- Form-hugging fit
- Midi-length hem
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties and photoshoots, bridal showers, birthdays, dinner parties, date night, black tie gala
Style Number/Barcode: 05001-000205
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: WHITE, BLACK
Available Size: XS, S, M, L, XL
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Kenzie Formal Sequin X-Back Dress
Special Occasion
Radiate the light in the Kenzie formal sequin dress to create an enchanting entrance at prom! She glows with every step on her dazzling sequin embroidery on a sleeveless square neck bodice with sleek bungee spaghetti straps and a built-in padded bust. Showcase some skin with her alluring open-back with X-cross straps and zipper closure. Her mermaid silhouette gently flows into a floor-length hem to elongate your figure. The formal dress is composed of mesh-lined fabric with minimal stretch. Complete the look with a sleek clutch.
Fit & Features
- Sleeveless square neck, bungee spaghetti straps
- Built-in padded bust, adhesive bra recommended
- Open-back, X-cross straps, zipper closure
- Mermaid silhouette
- Floor-length hem
- Sequin mesh-lined fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2090
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $124.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Taylor Satin Floral High-Slit Dress
Special Occasion
Dress to impress this season in the stunningly chic Taylor satin floral dress! She features a sleeveless V-neckline, adjustable spaghetti straps, and a slim-fit bodice with cinched details that flows out to a floor-length skirt with a thigh-high front slit. The satin fabric showcases an all-over floral print for a romantic vibe. Complete your look with gold hoop earrings and new heels.
Fit & Features
- V-neckline
- Adjustable spaghetti straps
- Back zipper and hook and eye closure
- Slim-fit bodice
- Cinched details at the waist
- Floor-length skirt, high front slit
- Stretch satin fabric, short knit lining, floral print
- Runs true to size
Style Number/Barcode: 05002-1177
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Haley Formal Shimmering Metallic Dress
Special Occasion
Glow from within as your radiate your natural beauty in our shimmering Haley dress! She features a sleeveless bodice, a plunging V neckline and narrow adjustable straps that lead to a cross back design. Her slim fit bodice leads to a narrow waist band accent and flows into a sweeping floor length skirt with pleated detailing throughout. She is composed of a metallic mesh fabric that offers a relaxed fit with minimal stretch. Dress is lined with a smooth knit fabric and includes a back zipper closure.
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: 05002-5816
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Margot Formal Ruffled Velvet Dress
Special Occasion
Bring the elegance in a formal prom dress that showcases your timeless style. Margot features a sleeveless V-neckline, spaghetti straps that lead to a cross-back design, and a bow accent at the lower back that leads to a ruffled trim. She is composed of a lined velvet fabric that offers a form-hugging fit with a moderate stretch. Complete your prom-ready look with rhinestone heels and a faux fur wrap.
Fit & Features
- Sleeveless V-neckline, spaghetti straps, cross-back design
- Adhesive bra recommended
- Bow accent at the lower back
- Ruffled trim
- Sheath silhouette
- Lined velvet fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1825
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Blanca Boat Neck Mermaid Formal Dress
Special Occasion
Channel elegance and sophistication in the Blanca formal dress. The boat twist neck adds an elegant touch while the side ruched seams enhance your curves along the striking mermaid silhouette.
Fit & Features
- Smooth knit fabric, stretchy knit lining
- Wide shoulder straps
- Twist boat neckline
- Back zipper and hook-eye closure
- Side ruched seams
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, anniversaries, rehearsal dinners, engagement parties, elegant celebrations
Style Number/Barcode: 05002-000038
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: XL
Product Badge:- Best Seller
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Liyah Formal Velvet Ruffle Dress
Special Occasion
Leave every room making people's jaws drop in the sophisticated and sultry Liyah formal dress perfect for holiday balls or winter weddings! She features a classic sleeveless square neckline, bust lining, spaghetti straps, and a high-waist seam that leads to her form-hugging, mermaid silhouette, and ruffled high-low hem. The formal dress is composed of a woven fabric with a flocked velvet pattern and minimal stretch. Style with a rhinestone bracelet and heels to complete your dressy look!
Fit & Features
- Sleeveless square neckline, bust lining, spaghetti straps
- High-waist seam
- Form-hugging, mermaid silhouette
- Ruffled high-low hem
- Woven fabric, flocked velvet pattern, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3175
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Maylah Off-The-Shoulder Mermaid Dress
Special Occasion
Sleek and oh-so-stunning, the Maylah mermaid dress will serve chic allure with its off-the-shoulder neckline and floor-length curve-hugging silhouette. Style with a rhinestone necklace and stiletto heels.
Fit & Features
- Smooth knit fabric, high stretch
- Straight neckline, off-the-shoulder straps
- Ruched bust, padded bra cups
- Mermaid silhouette
- Floor-length hem, pleating
- Runs true to size
Where to Wear:
Weddings, black-tie parties, galas, and formal dinners.
Style Number/Barcode: 05002-000043
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Marsha Cowl Neck Mermaid Formal Dress
Special Occasion
You'll be a vision in the Marsha long formal dress! Showcasing a flattering cowl neckline that highlights your bust and a figure-flattering mermaid silhouette with a flirty slit to show off your leg.
Fit & Features
- Smooth knit fabric, plenty of stretch
- Spaghetti straps
- Cowl neckline
- High front slit, ruched seam
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, fancy milestone celebrations, dressy parties, upscale events
Style Number/Barcode: 05002-8271
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Hazel-Anne Formal Ruched Mermaid Dress
Special Occasion
Enter the room with timeless elegance in a formal dress that captivates from the moment you enter the room! The dress features a sleeveless cowl neckline, spaghetti straps, ruching, a high side, and a mermaid silhouette. The dress is composed of a lined satin fabric that offers a form-hugging fit with a moderate stretch. Complete the look with rhinestone heels.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Ruching
- High side slit
- Mermaid silhouette
- Lined satin fabric
- Form-hugging fit, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-1486
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $66.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Franny Open Back Sequin Formal Dress
Special Occasion
A luminous shimmer on the Franny sequin formal dress is ready to enhance the night of your dreams at galas or black-tie events! Crafted from sequin scroll mesh fabric, this gown is a work of art that will make you stand out at any formal event. The high neckline with dual button closures exudes sophistication, while the open-back design adds a touch of allure. The form-fitting silhouette hugs your curves while the high front slit creates a stunning look along the floor-length hem.
Sequins bring the perfect mix of elegance and fun. Want more options? Shine in a sparkling sequin prom dress or make an entrance in our glamorous party dresses.
Fit & Features
- Mesh fabric lined with stretchy knit
- Sequin scroll pattern
- High neckline with button closures
- Open back, zipper with hook-eye closure
- High front slit
- Floor-length form-fitting silhouette
- Runs true to size
Style Number/Barcode: 05002-8398
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lillian High Slit Formal Dress
Special Occasion
Show up and stun in the Lillian sleek sleeveless formal dress. She features a trendy cowl neckline, spaghetti straps, a high waist seam, ruched side detailing leading to a sultry thigh-high slit, and a fitted floor-length silhouette. Style this dress with a chic embellished clutch.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Strapless or adhesive bra recommended
- High waist seam
- Side ruching, high side slit
- Floor-length fitted silhouette
- Knit fabric, knit lining
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1909
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Evening Soirée Chiffon Maxi Dress
Made for twirling through every elegant occasion, this tiered maxi dress brings floaty romance with a strappy tie-back finish—the perfect plus-one for weddings and dressy occasions!
Fit & Features
- Chiffon fabric, stretch knit lining
- Square neckline, padded bra cups
- Adjustable spaghetti straps
- Tie-back design
- Ruffled, flowy silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-001046
Category Name: Blue Wedding Guest Dresses
Price: $54.90
Availability: In Stock
Available Color: LIGHT, BLUE, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Marvelously Midi Dress
You'll look mauve-ulous in this midi dress! It has a deep V neckline, spaghetti straps, a stretchy square back, and contrasting panels for a color block effect. Dress has a slim fit and is composed of an unlined crepe fabric with plenty of stretch.Model is 5'7" with a 32" bust, 24" waist and 37" hips. She is wearing a size small
Style Number/Barcode: 05102-3796
Category Name: Blue Wedding Guest Dresses
Price: $13.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Dana Formal Heat Stone Long Dress
Special Occasion
Lights, camera, action! Steal the spotlight in the Dana formal dress showcasing all the elegant glamour for your next black tie gala or dressy banquet! She features long sleeves, a mock neckline, and a bodycon silhouette with a sexy high-cut side slit along her long-length hem. The formal dress is composed of a heat stone embellished mesh fabric with a knit lining and moderate stretch. Complete the look with a clutch purse and heels.
Fit & Features
- Long sleeves, mock neckline
- Back zipper closure
- Bra-friendly design
- High-cut side slit
- Bodycon fit, long-length hem
- Heat stone embellished, mesh fabric, knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2640
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ruth Formal Lace Tulle Ruffled Dress
Special Occasion
If you have to be fancy soon, the Ruth formal dress exudes romance and drama for every event you're invited to! She makes a grand entrance in her sleeveless sheer lace bustier bodice with a sweetheart neck, adjustable spaghetti straps, non-slip grip lining, built-in padded bust with underwire, and flexible boning inserts. Her a-line silhouette features voluminous tiered ruffles that lead to the floor-length hem. The formal dress is composed of lace and tulle fabric with a stretchy knit lining. Style with fringe earrings and a clutch to complete your dressy look!
Fit & Features
- Sleeveless sweetheart neck, non-slip grip, adjustable spaghetti straps
- Built-in padded bust, underwire support
- Back zipper and hook-eye closure
- Sheer lace bustier bodice, flexible boning
- A-line silhouette, tiered ruffles, floor-length hem
- Lace and tulle fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-2711
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Logan Sequin Bead Corset Lace-Up Formal Dress
Special Occasion
Romantic detailing meets sculpted glamour in the Logan satin mermaid gown designed for unforgettable evenings. A mesh corset bodice with beading, sequins, and applique pairs with tulle shoulder straps, a tulle lace-up back, and a high front slit for a striking mermaid silhouette that moves beautifully.
Fit & Features
- Smooth satin fabric with lining
- Mesh corset bodice, beading, sequins, applique, flexible boning
- Tulle shoulder straps
- Tulle lace-up back, zipper and hook-eye closure
- Mermaid floor-length silhouette with a high front
- Runs true to size
Where to Wear:
Prom, big milestone celebrations, red carpet occasions, black tie galas, weddings, spring balls
Style Number/Barcode: 05002-001002
Category Name: Blue Wedding Guest Dresses
Price: $129.90
Availability: Out of Stock
Product Badge:- Ships Free
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Emery Formal Wrap Sequin Dress
Special Occasion
Catch the light with every step you take in the gorgeous Emery formal wrap sequin dress! She features a sleeveless V-neckline with a surplice design, adjustable spaghetti straps for a customized fit, a floor-sweeping hem with a ruched wrap-front silhouette creating a high side slit, and a form-hugging fit. The lined mesh fabric features glimmering sequin embroidery in a stunning scroll pattern. Style with strappy stilettos for your next fancy gala.
Fit & Features
- Sleeveless V-neckline, surplice design, adjustable spaghetti straps
- High waist seam, back zipper, hook and eye closure
- Floor-length hem, ruched wrap-front silhouette, side slit, form-hugging fit
- Sequin embroidery, scroll pattern
- Sheer mesh fabric, full knit lining, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2835
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alani Formal High Slit A-Line Dress
Special Occasion
Dazzle for your special evening with a formal dress that stuns like a true one of a kind! The dress features a sleeveless sweetheart neckline with padded cups, adjustable spaghetti straps, a corset-like bodice, ruching, and a wrap A-line skirt. The dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with faux suede heels and dainty rings.
Fit & Features
- Sleeveless sweetheart neckline
- Padded cups, adjustable spaghetti straps
- Corset-like bodice
- Ruching
- Wrap A-line skirt
- Lined crepe fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1440
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Tasha Strapless Crepe Dress
Special Occasion
Our beautiful Tasha is the definition of class. Strut your stuff in her captivating silhouette!
Fits & Features
- Square Neckline
- Padded Busts With Vertical Seams
- Gathering Detail At The Waist
- Slim Fit Bodice
- Floor Length, Wrap Skirt I Thigh-High Slit
- Lined, Crepe Composition
- Body-Hugging Fit I Moderate Fit
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0429
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Melanie Floral Velvet Lace-Up Formal Dress
Special Occasion
Meet the dress that owns the room—the Melanie stuns in plush velvet with a flocked floral pattern, a curve-hugging silhouette, and a lace-up back made for your next big entrance.
Fit & Features
- Flocked floral pattern, velvet mesh fabric, stretchy knit lining
- Cowl neckline
- Adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- High front slit
- Curve-hugging silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, garden parties, engagement parties, black tie galas, formal celebrations, date nights, cocktail soirees
Style Number/Barcode: 05002-9096
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: HUNTER
Available Size: S