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.
- 10
- 15
- 20
- 25
- 30
- 50
- 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
Sort by:
- 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
-
Charming Black Long Sleeves Mermaid Satin One Shoulder Evening Dress with Slit
This charming black evening dress features a mermaid silhouette and a one shoulder design with long sleeves. Made of high-quality satin, this dress is both elegant and comfortable. The slit on the side adds a touch of alluring appeal. Perfect for any evening event.- $179.00
- $179.00
- Unit price
- / per
View details -
Long Mermaid Sleeveless Sequins Prom Dress with High Slit
This Long Mermaid Sleeveless Sequins Prom Dress is perfect for making a statement at any formal event. The elegant silhouette and high slit add a touch of allure, while the sequins provide just the right amount of sparkle. With its sleek design and flattering...- $227.00
- $227.00
- Unit price
- / per
View details -
Long Sleeves Royal Blue Long High Neck Mermaid Velvet Prom Dress with Slit
Experience elegance in this royal blue long high neck mermaid velvet prom dress. Featuring long sleeves and a sleek slit, this dress is perfect for any formal occasion. Made with high-quality velvet, it offers a luxurious feel and flattering silhouette. Stand out in style...- $215.99
- $215.99
- Unit price
- / per
View details -
Black Long Off the Shoulder Satin Front Slit Prom Dress with Sleeves
Enhance your prom night with our elegant Black Long Off the Shoulder Satin Front Slit Prom Dress with Sleeves. Made of high-quality satin, this dress features an off-the-shoulder design, front slit, and sleeves for a sophisticated look. Get ready to make a lasting impression.- $189.99
- $189.99
- Unit price
- / per
View details -
Dark Green Long Velvet One Shoulder Mermaid Front Slit Evening Dress with Sleeves
Discover the ultimate elegance in our Dark Green Long Velvet One Shoulder Mermaid Evening Dress. The luxurious velvet fabric adds a touch of sophistication, while the one shoulder and front slit design exude confidence. With long sleeves and a mermaid silhouette, this dress is...- $169.99
- $169.99
- Unit price
- / per
View details -
Dark Green Lace Off-the-Shoulder Mermaid Formal Dress
Dark Green Lace Off-the-Shoulder Mermaid Formal Dress features a striking dark green lace fabric with an elegant off-the-shoulder neckline. The fitted mermaid silhouette beautifully accentuates your curves, making it ideal for formal events and special occasions.- $189.99
- $189.99
- Unit price
- / per
View details -
Royal Blue Long V-neck Satin Removable Sleeves Mermaid Prom Dress with Slit
Expertly crafted, this Royal Blue Long V-neck Satin Mermaid Prom Dress effortlessly combines beauty and functionality. With removable sleeves and a flattering slit, this dress offers versatility and style. The luxurious satin material and mermaid silhouette provide a timeless elegance, making it perfect for...- $189.99
- $189.99
- Unit price
- / per
View details -
Black Long Mermaid Spaghetti Straps Strapless Evening Dress with Front Split
This elegant black evening dress features a mermaid silhouette with a front split, offering a modern and sophisticated look. The delicate spaghetti straps and strapless design add an alluring touch, while the long length creates a glamorous and elegant appearance. Perfect for any formal...- $169.99
- $169.99
- Unit price
- / per
View details -
Long One Shoulder Sweetheart Mermaid Prom Dress with Split
Dazzle in this stunning Long One Shoulder Sweetheart Mermaid Prom Dress with Split. This elegant dress features a beautiful sweetheart neckline, one shoulder strap, and a fitted mermaid silhouette with a flattering split. Perfect for making a statement at prom or any formal event.- $169.99
- $169.99
- Unit price
- / per
View details -
Long Mermaid Spaghetti Straps V-neck Satin Evening Dress with Slit
This long mermaid dress features a flattering v-neck and spaghetti straps for a sophisticated silhouette. The luxurious satin fabric adds a touch of elegance, while the slit detail adds a hint of drama. Perfect for any evening event, this dress will make you feel...- $169.99
- $169.99
- Unit price
- / per
View details -
Red Short Sleeveless Simple Sequins Open Back Prom Dress with Long Trail
Expertly designed for a glamorous entrance, our Red Short Sleeveless Simple Sequins Open Back Prom Dress with Long Trail will turn heads. The striking red sequined design and elegant open back will make you the center of attention. Perfect for prom or any special...- $169.99
- $169.99
- Unit price
- / per
View details -
Long Mermaid Sweetheart Strapless Sequins Sleeveless Formal Prom Dress
This elegant and intricate long mermaid dress features a sweetheart neckline and strapless design, adorned with shimmering sequins. The sleeveless cut adds a touch of modern sophistication to your prom or formal occasion. Show off your figure and make a stunning statement with this...- $265.00
- $265.00
- Unit price
- / per
View details -
Long Velvet Sleeveless Sweetheart Mermaid Evening Dress with Slit
This elegant Long Velvet Sleeveless Sweetheart Mermaid Evening Dress features a form-fitting silhouette with a flattering sweetheart neckline, and a high slit that adds a touch of modernity. Made with soft velvet fabric, this dress offers comfort and style for any formal event.- $169.99
- $169.99
- Unit price
- / per
View details -
High Neck Long Sleeves Mermaid Satin Formal Prom Dress with Split
Experience elegance and sophistication in our High Neck Long Sleeves Mermaid Satin Formal Prom Dress. Made with luxurious satin material, this dress features a high neckline and long sleeves for a sleek and stylish look. The mermaid silhouette and front split add a touch...- $208.00
- $208.00
- Unit price
- / per
View details -
Long Off the Shoulder Sequins Mermaid Evening Dress with Split
This Long Off the Shoulder Sequins Mermaid Evening Dress features exquisite sequin detailing and a flattering off the shoulder design. Its sleek mermaid silhouette and thigh-high split create a stunning and elegant look. Perfect for special occasions and formal events.- $189.99
- $189.99
- Unit price
- / per
View details -
Dark Green Long Sleeves One Shoulder Satin Prom Dress with High Slit
This elegant dark green prom dress features long sleeves and a one shoulder design, perfect for a sophisticated and chic look. Made with high-quality satin fabric, the dress has a high slit for added style and comfort. Stand out at your prom with this...- $227.00
- $227.00
- Unit price
- / per
View details -
Gold Sequins Long A-line Sweetheart Formal Prom Dress
This Gold Sequins Long A-line Sweetheart Formal Prom Dress will make a statement at any formal event. The stunning gold sequins catch the light, making you shine on the dance floor. The classic A-line silhouette and sweetheart neckline flatter any figure, making you feel...- $189.00
- $189.00
- Unit price
- / per
View details -
Black Long Sleeves Mermaid Lace Backless Formal Prom Dress
This elegant black prom dress features long sleeves, a mermaid silhouette, and a lace backless design. Perfect for formal events, this dress exudes sophistication and style. The mermaid cut flatters any figure, while the lace detailing adds a touch of femininity. Look and feel...- $179.00
- $179.00
- Unit price
- / per
View details -
Red Long Mermaid V-neck Halter Sleeveless Prom Dress with Split
Be the belle of the ball in our Red Long Mermaid V-neck Halter Sleeveless Prom Dress with Split. This stunning dress features a figure-flattering mermaid silhouette, a sophisticated V-neck neckline, and a sultry halter top. The bold red color adds a pop of color,...- $169.99
- $169.99
- Unit price
- / per
View details -
Dark Green Long Mermaid Ruffle Satin Prom Dress with Split
This elegant Dark Green Long Mermaid Ruffle Satin Prom Dress features a stunning split design and a sleek mermaid silhouette. Crafted with luxurious satin fabric, this dress is perfect for prom or any formal occasion. The beautiful ruffle detailing adds a touch of femininity...- $179.99
- $179.99
- Unit price
- / per
View details

























