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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A-line Sweetheart Spaghetti Straps Open Back Long Chiffon Prom Dress
This A-line chiffon prom dress features a sweetheart neckline, spaghetti straps, and an open back for a modern and elegant look. The flowy A-line silhouette flatters all body types while the open back adds a touch of sophistication. Perfect for prom or any formal...- $129.99
- $129.99
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Burgundy Spaghetti Straps Sequins V-Neck Sleeveless Mermaid Evening Dress with Split
Dazzle in our Burgundy Spaghetti Straps Sequins V-Neck Sleeveless Mermaid Evening Dress with Split. The shimmery sequins and flattering v-neckline add a touch of glamour, while the mermaid silhouette and split showcase your curves. Perfect for formal events, this dress exudes confidence and style.- $169.99
- $169.99
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Dark Green Long Mermaid One Shoulder Ruffle Tulle Prom Dress with Split
This elegant Dark Green Long Mermaid One Shoulder Ruffle Tulle Prom Dress features a flattering mermaid silhouette and a dramatic one shoulder design. The ruffled tulle adds a touch of femininity, while the split creates a stunning and sophisticated look. Perfect for any formal...- $350.00
- $350.00
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Burgundy Long Off the Shoulder Ruffles Mermaid Evening Dress with Beads
This Burgundy Long Off the Shoulder Ruffles Mermaid Evening Dress with Beads is a stunning and elegant choice for any special occasion. The off the shoulder design and ruffled mermaid silhouette create a feminine and flattering look. Adorned with intricate beading, this dress will...- $246.00
- $246.00
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Long Sweetheart Straps Beadings Mermaid Satin Prom Dress with Slit
Elevate your prom look with our Long Sweetheart Straps Beadings Mermaid Satin Prom Dress. Its intricate beadings and figure-flattering mermaid silhouette will make you stand out. With a sweetheart neckline and a daring slit, you'll feel confidently beautiful all night long.- $179.00
- $179.00
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Long Mermaid Strapless Velvet Prom Dress with High Slit
Elevate your prom style with our Long Mermaid Strapless Velvet Prom Dress. Crafted with a high slit for a touch of elegance, this dress is perfect for those looking to make a statement. The luxurious velvet material will make you stand out from the...- $189.99
- $189.99
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Long Sleeves Simple Velvet Mermaid V-neck Prom Dress with High Slit
Elevate your prom style with our Long Sleeves Simple Velvet Mermaid V-neck Dress. Crafted from luxurious velvet, this dress features a figure-hugging mermaid silhouette and a daring high slit. The elegant V-neck and long sleeves add a touch of sophistication to this glamorous design....- $169.99
- $169.99
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Gold Long Sleeves Sequin V-Neck Mermaid Prom Dress with Applique
Make a statement at your prom with this stunning Gold Long Sleeves Sequin V-Neck Mermaid Prom Dress with Applique. The intricate applique adds a touch of elegance to the dress, while the mermaid silhouette flatters your figure. Be the star of the night with...- $198.00
- $198.00
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Halter Long Mermaid Satin Prom Dress with Slit
Experience elegance and sophistication in our Burgundy Halter Long Mermaid Satin Prom Dress. The halter neckline and mermaid silhouette accentuate your figure, while the satin fabric and slit add a touch of luxury. Perfect for prom or any special occasion.- $159.99
- $159.99
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Gorgeous Spaghetti Strap Sweetheart Ball Gown Prom Dress
Experience the ultimate elegance and grace with our Gorgeous Spaghetti Strap Sweetheart Ball Gown Prom Dress. Made with the finest materials and designed to perfection, this dress will make you the center of attention at any special event. The sweetheart neckline and ball gown...- $236.00
- $236.00
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Burgundy Sequins Long A-line V-neck Sleeveless Evening Dress
Expertly crafted with a stunning burgundy sequins design, this long A-line evening dress is sure to turn heads. The elegant V-neck and sleeveless silhouette radiates confidence, while the glamorous sequin details add a touch of sparkle. Perfect for any special occasion, this dress combines...- $217.00
- $217.00
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Royal Blue Long Sleeves Mermaid Off the Shoulder Satin Evening Dress with Slit
This royal blue long sleeves mermaid dress exudes elegance and sophistication. Made with high-quality satin, it features an off-the-shoulder neckline and a slimming mermaid silhouette. The slit adds a touch of allure, making it perfect for formal evening events. Expertly crafted for a flawless...- $189.99
- $189.99
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Dark Green Long Spaghetti Straps Satin Mermaid Backless Evening Dress
Introducing the elegant and sophisticated Dark Green Long Spaghetti Straps Satin Mermaid Backless Evening Dress. Made from premium quality satin, this dress offers a figure-flattering mermaid silhouette and delicate spaghetti straps. The backless design adds a touch of alluring charm, making it the perfect...- $189.99
- $189.99
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A-line Off-the-Shoulder Long Satin Formal Prom Dress with Slit
A-line Off-the-Shoulder Long Satin Formal Prom Dress with Slit is a perfect blend of elegance and allure. Featuring a flattering A-line silhouette, smooth satin finish, and a daring thigh-high slit, this dress is made to impress on prom night.- $199.99
- $199.99
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Strapless Spaghetti Straps Mermaid Prom Dress Long with Split
This elegant mermaid prom dress features a strapless and spaghetti strap design with a flattering split detail. Made with high quality materials, it provides a sleek and stylish look for any formal event. The versatile design allows for both comfort and fashion, making it...- $179.00
- $179.00
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Burgundy Long Halter Sequins Mermaid Prom Dress with Split
This stunning Burgundy Long Halter Sequins Mermaid Prom Dress with Split is the perfect choice for a glamorous night out. The beautiful sequins add a touch of sparkle, while the split design adds a flirty and stylish element. With its figure-flattering mermaid silhouette, this...- $179.00
- $179.00
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Gorgeous Red Long Mermaid V-Neck Off-The-Shoulder Beaded Prom Dress with Slit
This dress is a stunning combination of elegance and glamour. Its mermaid silhouette flatters any figure, while the v-neck and off-the-shoulder design add a touch of sophistication. The intricate beading and bold red color make this dress a showstopper, perfect for any formal event....- $217.00
- $217.00
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One Shoulder Strapless Long Mermaid Satin Prom Dress with Split
Make a sophisticated statement in this One Shoulder Strapless Long Mermaid Satin Prom Dress. The sleek satin fabric creates an elegant silhouette with a flattering mermaid cut and a daring side split. The one shoulder and strapless design adds a modern touch to this...- $169.99
- $169.99
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Long A-line Lace-Up V-Neck Spaghetti Strap Satin Prom Dress with Slit
This elegant A-line prom dress features a flattering V-neckline and delicate spaghetti straps that accentuate your figure. Made with high-quality satin fabric, it offers a luxurious and comfortable fit. The lace-up back and thigh-high slit add a touch of sophistication to this stunning dress....- $179.00
- $179.00
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Burgundy Long Off the Shoulder Sequin Split Mermaid Prom Dress with Detachable Ruffles
This Burgundy Long Off the Shoulder Sequin Split Mermaid Prom Dress exudes elegance and sophistication. The sequin detailing adds a touch of glamour while the detachable ruffles offer versatility for different looks. The off-shoulder design and mermaid silhouette flatter the figure, making it perfect...- $189.99
- $189.99
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