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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Long One Shoulder Sequined Mermaid Formal Prom Dress
Step onto the red carpet in style with our Long One Shoulder Sequined Mermaid Formal Prom Dress. The sleek one-shoulder design and shimmery sequins will make you feel like a Hollywood star. This dress is perfect for any formal event, making you stand out...- $217.00
- $217.00
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Red Off the Shoulder Elegant Long Ruffles Mermaid Prom Dress with Split
This elegant red prom dress features an off the shoulder neckline and long ruffles, giving it a sophisticated and feminine look. The mermaid silhouette is highlighted by a side split, adding a touch of glamour to this timeless design. Perfect for proms, formal events,...- $179.00
- $179.00
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Long Mermaid Spaghetti Strap Sweetheart Satin Prom Dress with Slit
This Long Mermaid Spaghetti Strap Sweetheart Satin Prom Dress is the perfect choice for a glamorous and elegant look. With its figure-hugging silhouette and slit detail, it will accentuate your curves and make you feel confident all night long. The satin fabric adds a...- $189.00
- $189.00
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Black Sequin Cowl Neck Long Mermaid Prom Dress with High Slit
Flaunt your figure in this stunning Black Sequin Cowl Neck Long Mermaid Prom Dress with High Slit. The elegant cowl neck and mermaid silhouette highlight your curves, while the high slit adds a touch of sexy. Perfect for prom or any special occasion, this...- $169.99
- $169.99
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Sky Blue Long Spaghetti Strap A-Line Prom Dress with Split
Expertly crafted, the Sky Blue Long Spaghetti Strap A-Line Prom Dress is an elegant option for any special occasion. With its flattering A-line silhouette and alluring side split, this dress will make a statement wherever you go. The sky blue color adds a touch...- $159.99
- $159.99
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Sky Blue Long Mermaid Strapless Satin Formal Prom Dress
This Sky Blue Long Mermaid Strapless Satin Formal Prom Dress is the epitome of elegance and sophistication. With its strapless design and flattering mermaid silhouette, this dress is perfect for any formal occasion. Made with high-quality satin, it provides a luxurious and comfortable fit....- $159.99
- $159.99
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Elegant One Shoulder Long Sleeves Front Slit Mermaid Prom Dress with Feathers
This elegant one shoulder prom dress with long sleeves features a front slit, adding a touch of allure to the classic mermaid silhouette. The beautifully crafted feathers add a unique and eye-catching element to the design. A perfect choice for those who want to...- $217.00
- $217.00
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Royal Blue One Shoulder Long Velvet Mermaid Formal Dress with Split
Royal Blue One Shoulder Long Velvet Mermaid Formal Dress with Split showcases luxurious velvet fabric, a chic one-shoulder neckline, and a flattering mermaid silhouette. The thigh-high split adds a bold, elegant touch for evening events or galas.- $169.99
- $169.99
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Long Halter Strapless Sleeveless Mermaid Evening Prom Dress
This Long Halter Strapless Sleeveless Mermaid Evening Prom Dress exudes elegance and sophistication. With its long, sleek silhouette and strapless design, this dress is perfect for formal events and proms. The mermaid cut adds a touch of glamour while the halter neckline provides a...- $189.99
- $189.99
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Long Mermaid Halter Satin Sequined Prom Dress with Split
Experience elegance and glamour in our Long Mermaid Halter Satin Sequined Prom Dress with Split. Made with high-quality satin and sparkling sequins, this dress will highlight your curves and make you stand out. The halter neckline adds a touch of sophistication, while the split...- $227.00
- $227.00
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Fuchsia A-line Sweetheart Long Satin Evening Dress with Split
Expertly crafted from luxurious satin, this Fuchsia A-line Sweetheart Long Satin Evening Dress is perfect for any special occasion. Featuring a flattering sweetheart neckline and elegant A-line silhouette, it will showcase your figure beautifully. The split detail adds a touch of modernity to this...- $159.99
- $159.99
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Orange Mermaid V-Neck Satin Long Prom Dress with High Slit
Be the belle of the ball in this stunning Orange Mermaid V-Neck Satin Long Prom Dress with High Slit. The vibrant orange color and sleek high slit make this dress a showstopper. Expertly crafted with satin fabric, this dress hugs your curves and accentuates...- $149.99
- $149.99
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One Shoulder Long Sleeves Mermaid Beads Satin Evening Dress with Split
Complete your elegant evening look with our One Shoulder Long Sleeves Mermaid Beads Satin Evening Dress with Split. The sophisticated beaded design and mermaid silhouette add a touch of glamour to your style. With its one shoulder and split detail, this dress is perfect...- $227.00
- $227.00
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Short Sleeves A-line Front Split Square Neck Satin Prom Dress with Pockets
This elegant and stylish Short Sleeves A-line Prom Dress features a flattering Square Neck design and convenient Pockets, perfect for carrying essentials. Made from high-quality Satin fabric, the dress will give you a luxurious feel. The Front Split adds a touch of sophistication, making...- $149.99
- $149.99
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Dusty Blue Long A-line Sweetheart Off-the-Shoulder Puff Sleeve Evening Dress with Front Split
Elevate your evening gown game with our Dusty Blue A-line dress. The romantic sweetheart neckline and off-the-shoulder design create a flattering silhouette, while the elegant puff sleeves add a touch of drama. Complete with a front split for effortless movement, this dress is perfect...- $169.99
- $169.99
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Short A-line V-Neck Appliques Lace Satin Prom Dress with Sleeves
The Short A-line V-Neck Appliques Lace Satin Prom Dress with Sleeves features a flattering A-line silhouette, elegant V-neckline, and delicate lace and appliques embellishments. Made with high-quality satin fabric, this dress is perfect for prom or any special occasion. With sleeves for added coverage,...- $169.99
- $169.99
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White Spaghetti Strap Long Sweetheart Mermaid Front Slit Prom Dress with Ruffles
This beautiful white prom dress features delicate spaghetti straps and a sweetheart neckline, creating a stunning and feminine silhouette. The mermaid cut and front slit add a touch of elegance and the ruffles add a playful touch. Perfect for any formal occasion, this dress...- $169.99
- $169.99
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Long Sleeves Sequined Mermaid Formal Formal Dress with Belt
This Long Sleeves Sequined Mermaid Formal Formal Dress with Belt is perfect for any formal occasion. With its long sleeves and flattering mermaid silhouette, it provides a sophisticated and elegant look. The sequined detailing adds a touch of glamour and the included belt cinches...- $169.99
- $169.99
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Charming Long Mermaid Royal Blue Tulle Lace Evening Prom Dress with Slit
Indulge in elegance and grace with our Charming Long Mermaid Royal Blue Tulle Lace Evening Prom Dress with Slit. The intricate lace and cascading tulle create a stunning silhouette, while the sultry slit adds a touch of allure. Perfect for any formal occasion, this...- $189.99
- $189.99
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Burgundy Long Mermaid One Shoulder Ruffle Satin Prom Dress with Slit
Achieve a stunning and elegant look with our Long Mermaid One Shoulder Ruffle Satin Prom Dress. The one shoulder design paired with a ruffled neckline adds a touch of sophistication, while the satin fabric creates a luxurious feel. With a flattering mermaid silhouette and...- $179.00
- $179.00
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