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
- Most relevant
- 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 A-line V-Neck Formal Prom Dress with Slit
This Long A-line V-Neck Formal Prom Dress with Slit offers a sophisticated and elegant look for any formal event. The A-line silhouette flatters all body types, while the V-neckline adds a touch of femininity. The slit allows for ease of movement and adds a...- $169.99
- $169.99
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Modern Long Sweetheart Sleeveless Mermaid Prom Dress with Split
This elegant mermaid prom dress features a modern twist with its sweetheart neckline and sleeveless design. The striking split adds a touch of glamour. Made with high-quality materials, this dress is perfect for making a statement at any special occasion. Show off your figure...- $189.99
- $189.99
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Royal Blue Long Sleeves One Shoulder Beads Satin Mermaid Prom Dress with Slit
Elevate your prom look with our Royal Blue Long Sleeves One Shoulder Beads Satin Prom Dress with Slit. The elegant one shoulder design, adorned with intricate beadwork, exudes sophistication. The luxurious satin fabric drapes effortlessly, while the slit adds a touch of allure. Perfect...- $227.00
- $227.00
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Royal Blue Long One Shoulder Sleeveless Beaded Prom Dress with Front Slit
This elegant Royal Blue Long One Shoulder Sleeveless Beaded Prom Dress will make you stand out at your next special event. The front slit adds a touch of sophistication while the beaded details and one shoulder design provide a flattering silhouette. Perfect for prom,...- $189.99
- $189.99
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Long Mermaid One Shoulder Satin Formal Prom Dress with Side Slit
This elegant Long Mermaid One Shoulder Satin Formal Prom Dress features a flattering side slit and a sleek tailored silhouette. Made with high-quality satin material, it provides comfort and style for any formal occasion. With its one shoulder design, it adds a touch of...- $169.99
- $169.99
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Royal Blue Long Off-the-Shoulder Ruffles Mermaid Prom Dress with Split
Expertly crafted with a stunning mermaid silhouette, this Royal Blue Prom Dress is perfect for any formal event. Its off-the-shoulder design is highlighted by delicate ruffles, while the split adds a touch of drama. Made with high-quality materials, this dress will make you feel...- $179.00
- $179.00
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Long One Shoulder Mermaid Satin Formal Prom Dress with Slit
Experience the glamour and elegance of our Long One Shoulder Mermaid Satin Formal Prom Dress with Slit. Made with luxurious satin, this dress hugs your curves, while the one shoulder design adds a touch of sophistication. The mermaid silhouette and slit ensure a show-stopping...- $189.99
- $189.99
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Daffodil Long A-line V-neck Spaghetti Strap Tulle Prom Dress with Beads
Expertly crafted with delicate tulle and adorned with intricate beadwork, the Daffodil Long A-line V-neck Spaghetti Strap Tulle Prom Dress is a stunning choice for any special occasion. Its elegant A-line silhouette and flattering V-neckline will make you feel like a star, while the...- $236.00
- $236.00
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Orange Long Sweetheart Off-the-Shoulder Mermaid Satin Prom Dress
This Orange Long Sweetheart Off-the-Shoulder Mermaid Satin Prom Dress is a stunning choice for any special occasion. With its flattering sweetheart neckline and elegant mermaid silhouette, this dress will make you stand out in a crowd. Made from high-quality satin, it offers both comfort...- $189.99
- $189.99
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Orange One Shoulder V-Neck Long Mermaid Prom Dress with Split
This stunning orange one shoulder prom dress features a flattering V-neck and a long mermaid silhouette with a stylish split. Perfect for any formal occasion, this dress will make you stand out with its unique and eye-catching design. Don't miss out on this elegant...- $208.00
- $208.00
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Red Mermaid Sleeveless Long Satin Prom Dress with Slit
This Red Mermaid Sleeveless Long Satin Prom Dress with Slit is the perfect choice for those looking to make a statement at their next formal event. The sleek satin fabric hugs your curves while the mermaid silhouette and thigh-high slit add a touch of...- $169.99
- $169.99
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Green Halter Open Back Sleeveless Long Mermaid Prom Dress with Flower
Elevate your elegance with our stunning Green Halter Open Back Sleeveless Long Mermaid Prom Dress. The striking green color and mermaid silhouette effortlessly flatter any body type. The halter neckline and open back design add a touch of allure, while the intricate floral detailing...- $255.00
- $255.00
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Royal Blue Halter V-Neck Open Back Sleeveless Long Mermaid Prom Dress
Expertly crafted for a stunning silhouette, this Royal Blue Halter V-Neck Open Back Sleeveless Long Mermaid Prom Dress will make you feel confident and elegant all night. The halter neckline and open back add a touch of sensuality, while the mermaid silhouette elongates and...- $255.00
- $255.00
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Elegant Long Sleeves Mermaid Off the Shoulder Satin Prom Dress with Split
Expertly designed, this prom dress boasts elegant long sleeves and a flattering off-the-shoulder neckline. The mermaid silhouette is highlighted by luxurious satin fabric and a striking split, creating a chic and sophisticated look for any formal event. Show off your figure and make a...- $189.99
- $189.99
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Red Classic Long Mermaid V-Neck Velvet Front Slit Prom Dress with Gloves
Elevate your style with our Red Classic Long Mermaid V-Neck Velvet Front Slit Prom Dress, complete with elegant gloves. The rich velvet material and front slit exude sophistication, while the mermaid silhouette flatters any figure. Make a statement at your next prom or formal...- $189.00
- $189.00
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Long Mermaid One Shoulder Sequin Prom Dress with High Slit
Stand out in this stunning Long Mermaid One Shoulder Sequin Prom Dress! The asymmetrical design combined with shimmering sequins and a high slit perfectly accentuates your curves. With a touch of elegance and a dash of sass, this dress is perfect for any special...- $189.00
- $189.00
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White Long Sleeves V-Neck A-Line Satin Prom Dress with Split
This White Long Sleeves V-Neck A-Line Satin Prom Dress with Split is the perfect blend of elegance and modernity, featuring a flattering A-line silhouette and a trendy split design. Made from high-quality satin, it boasts long sleeves and a sophisticated V-neckline. Ideal for prom...- $169.99
- $169.99
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Yellow Long Mermaid Square Neck Bubble Sleeve Satin Prom Dress
The Yellow Long Mermaid Square Neck Bubble Sleeve Satin Prom Dress is a stunning outfit that will make you stand out at your next prom or formal event. Its unique design features a square neckline and bubble sleeves, adding a touch of elegance and...- $179.00
- $179.00
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Long Mermaid Sleeveless Spaghetti Strap V-Neck Satin Prom Dress with High Slit
This elegant and sophisticated Long Mermaid Sleeveless Prom Dress is perfect for any special occasion. The sleek satin fabric and high slit create a flattering mermaid silhouette, while the v-neck and spaghetti straps add a touch of allure. Make a statement in this dress...- $141.00
- $141.00
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Long One Shoulder V-Neck Spaghetti Strap Ruffles Beaded Mermaid Prom Dress with Slit
This Long One Shoulder V-Neck Spaghetti Strap Ruffles Beaded Mermaid Prom Dress with Slit exudes elegance and sophistication. The one shoulder and v-neck design adds a touch of femininity while the ruffles and beaded details create a glamorous look. The mermaid silhouette and slit...- $179.00
- $179.00
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