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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Long Off-the-Shoulder A-Line Satin Prom Dress with High Slit
Get ready to make a statement in this stunning Long Off-the-Shoulder A-Line Satin Prom Dress. With its elegant A-Line silhouette and high slit, you will surely turn heads. The off-the-shoulder neckline adds a touch of romance, making it the perfect choice for any special...- $169.99
- $169.99
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Elegant High Neck Long Mermaid Satin Prom Dress with Lace
Indulge in the timeless elegance of our Elegant High Neck Long Mermaid Satin Prom Dress with Lace. The stunning high neck and mermaid silhouette, crafted from luxurious satin, will make you stand out at any event. The delicate lace adds a touch of sophistication....- $179.00
- $179.00
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Fuchsia Long Spaghetti Strap V-Neck Sleeveless Mermaid Prom Dress with High Slit
Expertly crafted for a stunning silhouette, this Fuchsia Long Prom Dress features a V-neck and spaghetti straps for a timeless look. The sleeveless design shows off your shoulders while the high slit adds a touch of glamour. Perfect for prom or any formal event,...- $189.99
- $189.99
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Royal Blue Long Mermaid Strapless Sleeveless Formal Prom Dress with Split
This royal blue long mermaid dress features a strapless and sleeveless design, making it perfect for formal occasions. With a flattering split, it offers both elegance and comfort. Shine like royalty in this stunning dress.- $169.99
- $169.99
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Long Off the Shoulder A-Line Satin Formal Prom Dress with Pockets
This off the shoulder A-line satin dress features a flattering silhouette and convenient pockets, perfect for any formal event. The long length adds an elegant touch while the off the shoulder design adds a touch of sophistication. Make a statement and stay comfortable all...- $189.99
- $189.99
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Long Spaghetti Strap A-Line Satin Prom Dress with Belt
Elevate your style with our Long Spaghetti Strap A-Line Satin Prom Dress. The flowing A-line design and sleek satin material will captivate attention. The dress also comes with a belt, perfect for accentuating your waist. Feel confident and elegant at any prom or formal...- $169.99
- $169.99
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Simple Red Long Sleeves High Neck Open Back Mermaid Formal Prom Dress
Experience timeless elegance with our Simple Red Long Sleeves High Neck Open Back Mermaid Formal Prom Dress. Made with quality materials, this dress offers a classic silhouette with a modern twist, perfect for any formal occasion. Feel confident and stylish in this stunning dress.- $159.99
- $159.99
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Long Spaghetti Strap Off-the-Shoulder A-Line Lace-Up Back Evening Prom Dress
This elegant prom dress features a long, A-line silhouette with spaghetti straps and an off-the-shoulder neckline. The lace-up back adds a touch of sophistication while ensuring a perfect fit. Ideal for any formal occasion, this dress showcases effortless style and timeless beauty.- $169.99
- $169.99
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Champagne Long One Shoulder Sleeveless Ruffles Mermaid Prom Dress with Slit
This elegant champagne dress features a long one shoulder style and sleeveless design, adorned with ruffles and a mermaid silhouette. The side slit adds a touch of allure to the look. Perfect for any prom or special occasion, this dress is sure to make...- $236.00
- $236.00
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Red High Collar Long Mermaid Ruffles Satin Prom Dress with Slit
Introducing our Red High Collar Long Mermaid Ruffles Satin Prom Dress with Slit. Made with premium satin fabric, this dress boasts a high collar for a touch of sophistication, mermaid ruffles to flatter your figure, and a daring slit for added drama. Perfect for...- $189.99
- $189.99
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Sleeveless Long Mermaid Strapless Satin Prom Dress with Split
This elegant Sleeveless Long Mermaid Strapless Satin Prom Dress with Split is perfect for any formal occasion. The sleek design and strapless neckline accentuate your figure while the slit adds a touch of glamour. Made of high-quality satin, this dress promises both comfort and...- $217.00
- $217.00
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Vintage Orange Halter Satin Long Mermaid Prom Dress with Split
This Vintage Orange Halter Satin Long Mermaid Prom Dress is the perfect choice for any formal occasion. The elegant halter neckline and sultry side split exude sophistication, while the vintage satin fabric adds a touch of glamour. With its flattering mermaid silhouette, this dress...- $189.99
- $189.99
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Black Velvet V-Neck Sleeveless Long Mermaid Prom Dress
This black velvet V-neck sleeveless long mermaid prom dress is expertly crafted for a stunning, elegant look. The luxurious velvet material adds a touch of sophistication, while the mermaid silhouette enhances your figure. Perfect for prom or any formal event.- $189.99
- $189.99
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Dark Green Long Sleeves Mermaid Satin Front Slit Prom Dress with Detachable Skirt
Add a touch of elegance to your prom night with our Dark Green Long Sleeves Mermaid Satin Dress. The front slit allows for easy movement while the detachable skirt adds versatility to your look. Made with high-quality satin for a luxurious feel. Elevate your...- $189.99
- $189.99
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Long Mermaid Spaghetti Strap V-Neck Sleeveless Satin Prom Dress with High Slit
This elegant mermaid dress features a flattering spaghetti strap v-neck design and a high slit, making it perfect for any prom or formal event. Its sleek satin fabric adds a touch of luxury, while the sleeveless style allows for easy movement and comfort. Stand...- $189.99
- $189.99
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Black One Shoulder V-Neck Long Mermaid Prom Dress with Slit
This elegant black one shoulder V-neck long mermaid prom dress with slit is the perfect choice for a formal event. The sleek design and flattering cut will make you feel confident and sophisticated. With its unique features, this dress is sure to make a...- $179.00
- $179.00
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Gorgeous Long Sleeves Mermaid Square Neck Satin Evening Dress with Beads
Experience timeless elegance in this Gorgeous Long Sleeves Mermaid Square Neck Satin Evening Dress. The intricate beadwork and luxurious satin fabric make you stand out and feel glamorous. With long sleeves and a mermaid silhouette, this dress flatters your figure and adds a touch...- $179.00
- $179.00
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Royal Blue Jewel Neck Short Sleeves Long Mermaid Formal Dress with Lace
Elevate your style with our Royal Blue Jewel Neck Short Sleeves Long Mermaid Formal Dress with Lace. The stunning royal blue color and intricate lace detailing make it the perfect choice for any special occasion. Its jewel neckline and mermaid silhouette accentuate your curves,...- $236.00
- $236.00
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Long A-Line Sweetheart Spaghetti Straps Chiffon Prom Dress with Split
Discover elegance and grace in our Long A-Line Sweetheart Spaghetti Straps Chiffon Prom Dress with Split. This stunning dress features a flattering A-line silhouette, a delicate sweetheart neckline, and flowy chiffon fabric. The daring split adds a touch of femininity and sophistication. Elevate your...- $208.00
- $208.00
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Black Long A-line Off the Shoulder Satin Beaded Prom Dress with Split
This elegant Black Long A-line Off the Shoulder Satin Beaded Prom Dress with Split is perfect for any special occasion. The off the shoulder design adds a touch of sophistication, while the satin fabric and beaded detailing provide a luxurious feel. With a flattering...- $189.99
- $189.99
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