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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- Best selling
- 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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White One Shoulder Long Sleeves Sweetheart Mermaid Prom Dress with Split
This elegant White One Shoulder Long Sleeves Sweetheart Mermaid Prom Dress exudes a regal charm. The asymmetrical neckline and delicate long sleeves add grace to the sweetheart bodice. The mermaid silhouette and thigh-high split boast a modern twist, perfect for a prom night to...- $159.99
- $159.99
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Silver Strapless Short A-Line Prom Dress with Sequins
Expertly crafted with a shimmering silver fabric and adorned with sequin detailing, this strapless A-line prom dress is the perfect choice for a glamorous and sophisticated look. Its flattering silhouette and intricate design are sure to make you stand out at any special occasion....- $179.99
- $179.99
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Elegant Long A-line Sleeveless V-Neck Tulle Formal Prom Dress
As a formal prom dress, our Elegant Long A-line Sleeveless V-Neck Tulle dress will make you feel confident and stylish. The A-line silhouette flatters all body types, while the V-neck adds a touch of elegance. Made with high-quality tulle, this dress will ensure comfort...- $179.00
- $179.00
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Spaghetti Straps Applique Lace Long A-line Chiffon Prom Dress with Split
This elegant chiffon prom dress features delicate spaghetti straps and intricate applique lace detailing. The long A-line silhouette and split design add a touch of sophistication to your overall look. Perfect for any formal occasion, this dress will make you stand out with its...- $179.00
- $179.00
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Red Long Mermaid Off-the-Shoulder Satin Prom Dress with Ruffles
Elevate your prom look with our Red Long Mermaid Off-the-Shoulder Satin Prom Dress. The off-the-shoulder neckline and ruffled details exude elegance and femininity. The mermaid silhouette flatters your figure while the luxurious satin fabric adds a touch of glamour. Make a statement with this...- $198.00
- $198.00
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Dark Green Long Mermaid Sleeveless High Neck Prom Dress with Split
Make a statement at your next prom in this elegant Dark Green Long Mermaid Sleeveless High Neck Prom Dress. The high neck adds a touch of sophistication while the mermaid silhouette accentuates your curves. The split detail adds a touch of drama to this...- $149.99
- $149.99
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Burgundy V-Neck Long Sleeves Sequined Lace Mermaid Prom Dress with Floral Bottom
Elevate your prom night look with our Burgundy V-Neck Long Sleeves Sequined Lace Mermaid Prom Dress. The intricate sequined lace adds a touch of glamour, while the floral bottom adds a playful twist. With its figure-flattering mermaid silhouette and long sleeves, this dress is...- $255.00
- $255.00
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Red Mermaid Long Sleeveless Sweetheart Satin Prom Dress with Tassel Decoration
Stay chic and elegant in our Red Mermaid Long Sleeveless Sweetheart Satin Prom Dress. Designed with tassel decoration for added flair, this dress is perfect for prom or any formal occasion. Made with high-quality satin fabric, it offers a luxurious feel and stunning silhouette....- $189.00
- $189.00
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Dark Green Halter Sleeveless Mermaid Prom Dress with Long Split
This elegant dark green halter sleeveless mermaid prom dress features a long split design that will make you stand out at any event. The form-fitting shape enhances your figure while the halter neckline adds a touch of sophistication. Perfect for prom or any special...- $189.99
- $189.99
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Royal Blue Long Sleeves Mermaid Sweetheart Satin Prom Dress with Slit
This Royal Blue Long Sleeves Mermaid Sweetheart Satin Prom Dress is perfect for elegant occasions. With a flattering sweetheart neckline and mermaid silhouette, this dress accentuates your figure while providing comfort with long sleeves. Made with luxurious satin fabric and a daring side slit,...- $189.99
- $189.99
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Long A-line Sweetheart Chiffon Spaghetti Straps Prom Dress with Split
This Long A-line Sweetheart Chiffon Spaghetti Straps Prom Dress is designed to enhance your natural beauty. With its elegant sweetheart neckline and flowing chiffon fabric, this dress will make you stand out in any event. The spaghetti straps provide comfort and support, while the...- $169.99
- $169.99
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Burgundy Long V-Neck Mermaid Lace Appliques Satin Prom Dress with Split
Expertly designed for elegance and grace, this stunning burgundy dress features a long V-neck, intricate lace appliques, and a flowing satin mermaid skirt with a sultry split. Perfect for any special occasion, this dress will make you feel confident and glamorous.- $179.00
- $179.00
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Long V-Neck Sequins Mermaid Prom Dress with Open Back
This stunning prom dress features a long V-neck and sparkling sequins that will make you stand out at any event. The mermaid silhouette and open back add a touch of elegance and sophistication. Perfect for prom, bridesmaids, or any special occasion.- $198.00
- $198.00
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Royal Blue One Shoulder Long Sleeves Satin Beads Mermaid Prom Dress with Split
Expertly crafted with luxurious satin fabric, this royal blue one shoulder prom dress exudes elegance and sophistication. The intricate beadwork adds a touch of glamour, while the mermaid silhouette and split detail showcase your figure with grace. Perfect for standing out at prom or...- $246.00
- $246.00
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Red Long Off The Shoulder A-Line Satin Formal Prom Dress with Split
Get ready to turn heads in this stunning Red Long Off The Shoulder A-Line Satin Formal Prom Dress with Split. Made from high-quality satin, the off-shoulder design and A-line silhouette will flatter any body type. With a sophisticated split detail, this dress is perfect...- $189.99
- $189.99
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Elegant Dark Green One Shoulder Long Mermaid Evening Dress with Sequins
Our elegant dark green one shoulder long mermaid evening dress boasts intricate sequins, adding a touch of glamour to your formal look. The figure-flattering mermaid silhouette accentuates your curves, while the one shoulder design adds a unique touch to this sophisticated piece. Stand out...- $360.00
- $360.00
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V-neck Spaghetti Straps Mermaid Long Prom Dress with Sequins
This elegant V-neck spaghetti straps mermaid long prom dress is adorned with sparkling sequins, adding a touch of glamour to your special occasion. The mermaid silhouette creates a flattering figure, making you feel confident and beautiful. Perfect for proms, weddings, and formal events.- $151.00
- $151.00
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Long Strapless Satin Puff Sleeves Mermaid Prom Dress with Split
Expertly designed for a stunning silhouette, this Long Strapless Satin Puff Sleeves Mermaid Prom Dress with Split is sure to make you stand out. The luxurious satin fabric and elegant puff sleeves add a touch of sophistication, while the mermaid cut and split showcase...- $189.99
- $189.99
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Royal Blue Spaghetti Straps Long Sweetheart Satin Mermaid Prom Dress
Crafted with a sleek satin material, this royal blue long prom dress boasts a flattering mermaid silhouette. Perfect for any formal event, the sweetheart neckline and spaghetti straps add a touch of elegance to the timeless design. Make a statement and turn heads with...- $159.99
- $159.99
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Black V-Neck Long Sleeves Mermaid Satin Prom Dress with Beads
This elegant Black V-Neck Long Sleeves Mermaid Satin Prom Dress is beautifully adorned with intricate beads, adding a touch of luxury. The stylish design flatters the figure, making it ideal for any body type. The silky smooth fabric provides comfort while showcasing a stunning...- $189.99
- $189.99
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