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
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- Price, high to low
- Date, old to new
- Date, new to old
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Black Off-The-Shoulder Long Sleeves Mermaid Velvet Evening Dress with Split
This black off-the-shoulder evening dress features a mermaid silhouette and elegant velvet fabric. The dress also includes long sleeves and a side split for added allure. Perfect for formal events, this dress exudes sophistication and confidence.- $189.99
- $189.99
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Beautiful Black Sequins Sleeveless Strapless Long Evening Dress with High Slit
Make a statement at your next formal event with our Beautiful Black Sequins Sleeveless Strapless Long Evening Dress. Designed to showcase your figure with a high slit and flattering silhouette, this dress will make you feel confident and elegant. The black sequins add a...- $189.99
- $189.99
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Black Velvet Long Sleeves High Neck Mermaid Evening Dress with High Slit
Crafted for a sleek silhouette, this Black Velvet Long Sleeves High Neck Mermaid Evening Dress is designed to make a statement. The high neck and long sleeves provide sophisticated coverage while the high slit adds a touch of allure. Perfect for formal events, this...- $189.00
- $189.00
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Red Off-the-Shoulder Long Mermaid Satin Front Slit Evening Dresses with Pleated Gloves
Expertly crafted, this stunning Red Off-the-Shoulder Evening Dress boasts a sleek mermaid silhouette with a front slit for added allure. Made from luxurious satin, it features elegant pleated gloves for a touch of sophistication. Perfect for any special occasion, this dress will make you...- $169.99
- $169.99
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Black Long Mermaid Appliques Satin Evening Dress with Gloves
Accentuate your figure with our Black Long Mermaid Appliques Satin Evening Dress with Gloves. The elegant satin material and intricate appliques add a touch of luxury to this timeless piece. The included gloves offer a touch of sophistication and versatility. Perfect for any special...- $189.99
- $189.99
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Glamorous Off-the-Shoulder Dark Green Pleated Mermaid Evening Dress
This glamorous dress features an off-the-shoulder neckline that highlights the décolletage, with pleated detailing that accentuates the mermaid silhouette. Perfect for formal events, this dark green dress exudes elegance and sophistication. Its unique design will make you stand out from the crowd and feel...- $217.00
- $217.00
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Elegant Halter Long Satin Beaded A-Line Mermaid Evening Dress
Experience elegance and luxury with our Elegant Halter Long Satin Beaded A-Line Mermaid Evening Dress. This stunning dress features a halter neckline and mermaid silhouette for a flattering fit. The beaded detailing adds a touch of glamour, making it perfect for any special occasion....- $274.00
- $274.00
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Vintage Long Off-The-Shoulder V-Neck Mermaid Evening Dress with Split
Indulge in timeless elegance with our Vintage Off-The-Shoulder Evening Dress. Featuring a flattering V-neckline and a classic mermaid silhouette, this dress is perfect for formal events. The off-the-shoulder design adds a touch of romance, while the split adds a modern twist. Make a statement...- $179.00
- $179.00
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Elegant Long Satin One Shoulder Mermaid Evening Dresses
This elegant long satin one shoulder mermaid evening dress is designed to enhance your figure and make a statement. The one shoulder design adds a touch of sophistication, while the mermaid cut accentuates your curves. Made with high quality satin, this dress exudes luxury...- $189.00
- $189.00
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Royal Blue Long One Shoulder A-Line Satin Evening Dress with Split
This elegant Royal Blue Long One Shoulder A-Line Satin Evening Dress features a flattering A-line silhouette and a daring one shoulder design. The luxurious satin fabric adds a touch of sophistication, while the split detail adds a hint of sultry. Perfect for any formal...- $179.99
- $179.99
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Simple One Shoulder Long High Slit A-Line Satin Evening Dress
This Simple One Shoulder Long High Slit A-Line Satin Evening Dress is designed to flatter your figure and make a statement. With its one shoulder design and high slit, this dress exudes elegance and sophistication. The A-line cut is timeless and versatile, making it...- $189.99
- $189.99
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Yellow Sweetheart Off-The-Shoulder Long Mermaid Evening Dress with Slit
This elegant evening dress features a yellow sweetheart neckline with an off-the-shoulder design, creating a flattering and romantic look. The mermaid silhouette hugs your curves and elongates your body, while the thigh-high slit adds a touch of allure. Perfect for formal events and special...- $179.99
- $179.99
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Long Halter Open Back Mermaid Open Back Evening Dress with Appliques Lace
Elevate your style with this stunning Long Halter Open Back Mermaid Evening Dress. The elegant halter neckline and mermaid silhouette create a flattering and sophisticated look. The delicate appliques lace adds a touch of femininity to this dress. Perfect for any special occasion, this...- $246.00
- $246.00
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Mermaid Beaded One Shoulder Flutter Sequins Long Evening Dress with Slit
Step into the spotlight in our Mermaid Beaded One Shoulder Flutter Sequins Long Evening Dress with Slit. This stunning dress features a one shoulder design with delicate beading and sequins that will catch the light as you move. The mermaid silhouette and flutter sleeve...- $189.99
- $189.99
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Long V Neck Sequins Evening Dress with Slit
This elegant Long V Neck Sequins Evening Dress is designed to make a statement. Adorned with stunning sequins and featuring a flattering V neck and alluring slit, this dress is perfect for any special occasion. The high-quality materials ensure a comfortable fit that will...- $265.00
- $265.00
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Sky Blue Sweetheart A-Line Chiffon Lace Long Evening Dress with Slit
Expertly crafted with a sweetheart neckline and delicate lace detailing, this sky blue evening dress is a stunning choice for any formal occasion. Made from high-quality chiffon, the A-line silhouette and elegant slit create a flattering and timeless look. Perfect for making a lasting...- $179.00
- $179.00
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Spaghetti Straps Dark Green Long Mermaid Sweetheart Evening Dress with Split
Enhance your elegance with our Spaghetti Straps Dark Green Long Mermaid Sweetheart Evening Dress with Split. Embrace the ultra-flattering mermaid silhouette and show off some skin with the sultry sweetheart neckline and leg-baring slit. Perfect for formal events or a special night out.- $159.99
- $159.99
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Beautiful Burgundy Long Mermaid Off the Shoulder Sleeveless Satin Formal Dresses
Experience elegance with this Beautiful Burgundy Long Mermaid off the Shoulder Sleeveless Satin Formal Dress. Made with high-quality satin fabric, it accentuates your figure while remaining comfortable and stylish. Perfect for formal events, this dress is a must-have for anyone looking to make a...- $189.99
- $189.99
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Burgundy Long Off-the-Shoulder Sequins Mermaid Evening Dress with Split
Elevate your evening attire with our stunning Burgundy Long Off-the-Shoulder Sequins Mermaid Evening Dress. The classic off-the-shoulder design is adorned with sparkling sequins for a touch of glamour. The mermaid silhouette and split detail add a modern twist, making you the center of attention....- $189.99
- $189.99
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Yellow Long Sleeves Sweetheart Mermaid Applique Lace Prom Dress with Slit
Expertly crafted from high-quality applique lace, this stunning yellow prom dress will make you stand out on any occasion. Featuring long sleeves and a flattering sweetheart neckline, its mermaid silhouette and thigh-high slit will accentuate your figure and make you feel confident and elegant....- $236.00
- $236.00
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