Cheap Prom Dresses
Shine on your big night with the prom dresses collection at 27dress. Shop the looks everyone is searching for, including long sleeve prom dresses, sparkling sequin and corset styles, flowing mermaid silhouettes, and classic A-line gowns. We carry a huge range of colors, from bold reds and royal blue to soft pastels and timeless black, in sizes for every body. Need a budget-friendly option? Our cheap and affordable prom dresses give you a designer look without the designer price tag. Filter by color, length, and neckline to find your perfect match, then order today with fast shipping so you are ready to steal the spotlight.
Not sure where to start? Our ultimate prom dress guide covers 2026 trends, silhouettes, colors and how to pick the perfect prom dress.
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- Featured
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- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
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Chic Long Sleeves Sequins Beadings Mermaid Evening Dress with V-Neck
This elegant evening dress features chic long sleeves, dazzling sequin and bead embellishments, and a flattering mermaid silhouette highlighted by a V-neckline. Perfect for a formal event or special occasion, this dress offers a sophisticated and glamorous look.- $369.00
- $369.00
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Black Long Mermaid Sleeveless Strapless Prom Dress with High Slit
This black long mermaid prom dress features a strapless and sleeveless design with a high slit, creating a sophisticated and elegant look. The mermaid silhouette accentuates curves while the high slit adds a touch of allure. Perfect for prom or other formal occasions.- $169.99
- $169.99
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Dark Green High Low One Shoulder A-line Tulle Short Prom Dress with Ruffles
Experience elegance and romance with our Dark Green High Low One Shoulder A-line Tulle Short Prom Dress. The cascading ruffles add a touch of drama while the one shoulder design exudes sophistication. Made with high quality tulle, this dress is perfect for any special...- $198.00
- $198.00
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Black Long Sweetheart Spaghetti Straps Satin Mermaid Prom Dress with Slit
Expertly crafted with a sweetheart neckline and spaghetti straps, this black satin mermaid prom dress is sure to turn heads. The elegant slit adds a touch of allure while the figure-hugging silhouette accentuates your curves. Perfect for making a statement at your next formal...- $169.99
- $169.99
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Classic Red Long Mermaid Off The Shoulder Ruffles Satin Prom Dress with Slit
Experience elegance and glamour with our Classic Red Long Mermaid Off The Shoulder Ruffles Satin Prom Dress. Made from high-quality satin, this dress features a stunning mermaid silhouette, off-shoulder neckline, and eye-catching ruffled details. The thigh-high slit adds a touch of seduction to this...- $189.99
- $189.99
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Black Strapless Mermaid Long Velvet Formal Prom Dress with Split
Make a statement at your formal event with the elegant Black Strapless Mermaid Long Velvet Formal Prom Dress. The sleek black velvet dress features a strapless design and a flattering mermaid silhouette with a split in the skirt. Perfect for showcasing your style and...- $159.99
- $159.99
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Black and White Long A-line V-neck Spaghetti Straps Prom Dress with Slit
This long A-line prom dress features a stylish v-neckline and spaghetti straps, with a dramatic slit to add a touch of glamour. The black and white color combination is classic and versatile, perfect for any formal event. Made with high-quality materials, this dress offers...- $169.99
- $169.99
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A-line Satin Spaghetti Straps Satin Front Slit Prom Dress Long with Pocket
Effortlessly elegant A-line prom dress featuring a sleek satin fabric and delicate spaghetti straps. The front slit adds just the right amount of drama while the pocket provides practicality. Perfect for making a stylish statement at your next formal event.- $149.99
- $149.99
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Straps Long Mermaid Strapless Satin Formal Prom Dress with Beads
This stunning Straps Long Mermaid Strapless Satin Formal Prom Dress is adorned with elegant beads, adding a touch of glamour to your formal event. The strapless design accentuates your figure, while the satin fabric provides a luxurious feel. Perfect for looking and feeling confident...- $179.00
- $179.00
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Off the Shoulder Long Mermaid Satin Formal Prom Dress with Slit
Elevate your formal look with our Off the Shoulder Long Mermaid Satin Formal Prom Dress. Featuring a flattering off-the-shoulder design and a stunning mermaid silhouette, this dress is perfect for any special occasion. The elegant satin fabric adds a touch of luxury, while the...- $169.99
- $169.99
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High Neck Red Long Mermaid Satin Ruffle Prom Dress with Side Split
Expertly crafted, this High Neck Red Long Mermaid Satin Ruffle Prom Dress with Side Split exudes elegance and style. With its sleek silhouette and striking red color, this dress is sure to turn heads. The ruffle detailing adds a touch of femininity, while the...- $159.99
- $159.99
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One Shoulder Long Sleeves Mermaid Satin Formal Prom Dress with Split
This elegant dress features a one shoulder design and long sleeves, perfect for a formal event. Made from luxurious satin, it flatters the figure with a mermaid silhouette and a split for added flair. Stand out with this sophisticated and chic prom dress.- $169.99
- $169.99
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Long Sleeves Orange V-Neck Mermaid Lace Evening Dresses
Expertly crafted with long sleeves, a flattering V-neck, and stunning mermaid lace, this dress is perfect for any evening event. The beautiful orange color adds a pop of vibrancy, while the elegant design enhances your silhouette. Elevate your style with this sophisticated and timeless...- $208.00
- $208.00
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Red Off-the-Shoulder Long Velvet Mermaid Prom Dress with Slit
Elevate your evening with our Red Off-the-Shoulder Long Velvet Mermaid Prom Dress with Slit. With a stylish off-the-shoulder design and luxurious velvet material, you'll stand out at any event. The mermaid silhouette and slit add a touch of drama, perfect for making a statement.- $169.99
- $169.99
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Dark Green Sleeveless Strapless Sequins Mermaid Prom Dress Long with Slit
Elevate your prom style with our Dark Green Sleeveless Strapless Sequins Mermaid Prom Dress. The sleek mermaid silhouette, accentuated by a high slit, will flatter your figure while the dark green color adds a touch of sophistication. The strapless design and sparkling sequins make...- $169.99
- $169.99
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Gold Sequins Long V-neck Mermaid Open Back Formal Prom Dress with Slit
Discover the ultimate in glamour with our Gold Sequins Long V-neck Mermaid Open Back Formal Prom Dress with Slit. Made with stunning gold sequins, this dress features a dramatic mermaid silhouette and a deep V-neckline for a sophisticated look. The open back and thigh-high...- $169.99
- $169.99
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Long A-line Off-the-Shoulder Satin Formal Prom Dress with Split
This elegant Long A-line Off-the-Shoulder Satin Formal Prom Dress with Split is perfect for making a statement at any formal occasion. The classic A-line silhouette paired with a modern off-the-shoulder neckline creates a timeless and flattering look. The luxurious satin fabric adds a touch...- $169.99
- $169.99
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Long Satin Off-the-Shoulder Mermaid Evening Dress with Slit
Experience elegance and sophistication with our Long Satin Off-the-Shoulder Mermaid Evening Dress with Slit. Made with high-quality satin, this dress drapes beautifully to accentuate your figure. The off-the-shoulder neckline adds a touch of romance, while the mermaid silhouette and slit offer a flattering and...- $169.99
- $169.99
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Red Spaghetti Straps Long V-neck Mermaid Prom Dress with Appliques Lace
This Red Spaghetti Straps Long V-neck Mermaid Prom Dress with Appliques Lace is sure to make you stand out at your next formal event. The elegant V-neckline elongates the neck, while the mermaid silhouette flatters the figure. The delicate lace appliques add a touch...- $179.99
- $179.99
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Long Sleeves Sequins Mermaid V-neck Evening Dress
Be the star of the evening with our Long Sleeves Sequins Mermaid V-neck Evening Dress. The long sleeves and V-neck design add a touch of elegance, while the shimmering sequins will make you stand out. Perfect for any formal occasion, this dress will make...- $169.99
- $169.99
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