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
-
Elegant Long Satin One Shoulder Mermaid Prom Dress with Split
This Elegant Long Satin One Shoulder Mermaid Prom Dress is designed to make you stand out at any formal event. The unique one shoulder design adds a touch of sophistication, while the mermaid silhouette and split detail create a flattering and elegant look.Key FeaturesMade...- $169.99
- $169.99
- Unit price
- / per
View details -
Red Elegant Strapless Sequined Long Mermaid Formal Prom Dress
Enhance your formal attire with our Red Elegant Strapless Sequined Long Mermaid Formal Prom Dress. This gorgeous dress features a stunning strapless design and intricate sequin detailing that adds elegance and glamor. The mermaid silhouette accentuates your figure while the bold red color makes...- $436.00
- $436.00
- Unit price
- / per
View details -
Elegant Sweetheart Long Sleeves Satin Mermaid Prom Dress with Ruffles
Effortlessly exude elegance in this sweetheart neckline satin mermaid prom dress. With delicate long sleeves and cascading ruffles, this dress is the perfect blend of sophistication and glamour. Command attention and confidence in this stunning piece.- $299.99
- $299.99
- Unit price
- / per
View details -
Sweetheart Mermaid Ruffles Satin Long Prom Dress with Split
Elevate your prom night with our Sweetheart Mermaid Ruffles Satin Long Prom Dress with Split. Featuring a sweetheart neckline that accentuates your curves and ruffles that add a touch of elegance. The mermaid silhouette elongates your figure and the satin fabric adds a luxurious...- $210.99
- $210.99
- Unit price
- / per
View details -
Elegant Black Long Satin Strapless Sleeveless Mermaid Prom Dress with Beads
This elegant black long prom dress is made of high-quality satin, featuring a strapless and sleeveless design. The mermaid silhouette and intricate beading add a touch of sophistication and glamour. Stand out in this timeless and stylish dress at any formal event.- $189.99
- $189.99
- Unit price
- / per
View details -
High Neck Long Sleeves Sequined Mermaid Long Prom Dress
Designed for elegance and sophistication, our High Neck Long Sleeves Sequined Mermaid Long Prom Dress is perfect for any formal occasion. With its high neck and long sleeves, this dress exudes sophistication while the mermaid silhouette and sequined details add a touch of glamour....- $219.99
- $219.99
- Unit price
- / per
View details -
Elegant Dusty Sage Long Strapless Ruffle Sleeveless Mermaid Prom Dress with Split
Make a statement in this elegant and sophisticated Dusty Sage mermaid prom dress. With a strapless neckline and ruffle detailing, this dress is sure to turn heads. The sleeveless design and split skirt add a modern touch to this classic silhouette. Perfect for any...- $189.99
- $189.99
- Unit price
- / per
View details -
High Neck Long Sleeves Beaded Mermaid Satin Prom Dress with Split
Effortlessly elegant and mesmerizing, our High Neck Long Sleeves Beaded Mermaid Satin Prom Dress with Split is a showstopper. With intricate beadwork, a form-fitting mermaid silhouette, and a high neckline, this dress exudes sophistication and grace. Perfect for any formal event, stand out from...- $227.00
- $227.00
- Unit price
- / per
View details -
Champagne High Neck Long Sleeves Mermaid Satin Prom Dress with Split
Elevate your style with our Champagne High Neck Long Sleeves Mermaid Satin Prom Dress with Split. The elegant, high neck design and long sleeves provide a timeless look, while the mermaid silhouette and satin fabric add a touch of sophistication.Key FeaturesPerfect for any prom...- $179.00
- $179.00
- Unit price
- / per
View details -
Black Spaghetti Straps Long V-neck Mermaid Open Back Prom Dress
This elegant black dress features spaghetti straps, a long v-neckline, and a mermaid silhouette, with an open back adding a touch of allure. Perfect for prom or any formal event, this dress exudes sophistication and glamour. Step out in style and turn heads with...- $169.99
- $169.99
- Unit price
- / per
View details -
Gorgeous Dark Green Long Off the Shoulder Tulle Sequined Mermaid Prom Dress
This stunning prom dress exudes elegance and glamour with its gorgeous dark green color, feminine off-the-shoulder neckline, and intricate sequin and tulle detailing. The mermaid silhouette flatters the body and the long length adds a touch of sophistication.Key FeaturesMake a statement at your next...- $322.00
- $322.00
- Unit price
- / per
View details -
One Shoulder Long Sleeves Front Split Sequined Satin Mermaid Evening Dress
Expertly crafted for a stunning appearance, this One Shoulder Long Sleeves Front Split Sequined Satin Mermaid Evening Dress combines elegance and modern style. The sequined satin material adds a touch of glamour while the front split and mermaid silhouette accentuate your curves. Perfect for...- $235.99
- $235.99
- Unit price
- / per
View details -
Stunning Long Off the Shoulder Sweetheart Sequined Mermaid Prom Dress with Ruffle
This stunning long prom dress features an off the shoulder sweetheart neckline, enhanced with sparkling sequins and a flattering mermaid silhouette. The ruffle detail adds a touch of elegance and sophistication. Perfect for making a statement at your next formal event.- $255.00
- $255.00
- Unit price
- / per
View details -
Green Long V-Neck Sleeveless Mermaid Satin Prom Dress with Split
Discover your perfect prom style with our Green Long V-Neck Sleeveless Mermaid Satin Prom Dress! The elegant v-neck accentuates your figure while the mermaid cut and satin material create a flattering silhouette. With a stunning split detail, this dress is sure to turn heads....- $169.99
- $169.99
- Unit price
- / per
View details -
Yellow A-line Strapless Tulle Lace Appliqued Long Open Back Evening Dress
This Yellow A-line dress features a striking color, flattering A-line silhouette, and intricate lace appliques. Its strapless design and long skirt create an elegant look, while the open back adds a touch of drama. Perfect for formal events, stand out from the crowd in...- $199.99
- $199.99
- Unit price
- / per
View details -
Royal Blue Off-the-Shoulder Jewel Neck Satin Long Mermaid Prom Dress
This beautiful Royal Blue Off-the-Shoulder Jewel Neck Satin Long Mermaid Prom Dress is the perfect combination of elegance and glamour. Made with high-quality satin, it features an off-the-shoulder neckline and a jewel neck for a stunning look. The long mermaid silhouette creates a flattering...- $169.99
- $169.99
- Unit price
- / per
View details -
Elegant Royal Blue One Shoulder Sweetheart Long A-line Formal Dress
This Elegant Royal Blue One Shoulder Sweetheart Long A-line Formal Dress is a stunning, sophisticated choice for any formal occasion. The one shoulder and sweetheart neckline add a touch of elegance, while the A-line shape flatters all figures. Perfect for making a statement and...- $169.99
- $169.99
- Unit price
- / per
View details -
Luxurious One Shoulder Sheath Knee-Length Short Prom Dress with Beads
Elevate your style with our Luxurious One Shoulder Sheath Knee-Length Short Prom Dress with Beads. This stunning dress features intricate beading that adds a touch of glamour, while the one shoulder design exudes sophistication. The sheath silhouette and knee-length cut make it perfect for...- $199.00
- $199.00
- Unit price
- / per
View details -
Burgundy Long One Shoulder Satin Mermaid Prom Dress with Ruffles
Elevate your evening look with our Burgundy Long One Shoulder Satin Mermaid Prom Dress! The elegant ruffles enhance the one shoulder design, while the luxurious satin fabric drapes beautifully in a mermaid silhouette. Make a statement at your next event with this sophisticated and...- $169.99
- $169.99
- Unit price
- / per
View details -
A-line Spaghetti Straps V-Neck Long Sleeveless Sequined Open Back Prom Dress
Make a statement at prom in our A-line sequined dress with spaghetti straps, a V-neck, and an open back. The A-line silhouette flatters all body types while the sequins add a touch of sparkle. The sleeveless design allows for easy movement on the dance...- $170.00
- $170.00
- Unit price
- / per
View details























