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
-
Long A-line Satin Spaghetti Straps Open Back Prom Dress with Slit
Elevate your style with the Long A-line Satin Spaghetti Straps Open Back Prom Dress with Slit. This elegant dress combines a flattering A-line silhouette with sultry spaghetti straps and an alluring open back. Made from high-quality satin fabric, it features a trendy slit for...- $169.99
- $169.99
- Unit price
- / per
View details -
Elegant Yellow Long Satin Strapless Sleeveless Mermaid Prom Dress with Split
Expertly crafted with luxurious satin fabric, this elegant yellow prom dress exudes sophistication and glamour. The strapless, sleeveless design showcases a mermaid silhouette and a stunning split for a touch of allure. Perfect for any special occasion, this dress is sure to make a...- $169.99
- $169.99
- Unit price
- / per
View details -
Long Off the Shoulder Beaded Mermaid Satin Prom Dress with Split
This elegant prom dress features an off-the-shoulder neckline and beautiful beaded detailing. The mermaid silhouette is crafted from high-quality satin fabric, creating a sleek and glamorous look.Key Features The thigh-high split adds a touch of sensuality while still maintaining a sophisticated feel. Perfect for...- $227.00
- $227.00
- Unit price
- / per
View details -
Red Long Mermaid V-neck Spaghetti Straps Sequined Evening Dress with Split
Elevate your evening look with our Red Long Mermaid V-neck Spaghetti Straps Sequined Dress. The elegant V-neck and spaghetti straps create a flattering silhouette, while the sequins add a touch of glamour. With a dramatic split, this dress is perfect for making a statement...- $169.99
- $169.99
- Unit price
- / per
View details -
Shiny Long Mermaid Ruffles V-Neck Front Slit Evening Prom Dress with Detachable Sleeves
Unleash your inner mermaid in this stunning Shiny Long Mermaid Ruffles V-Neck Front Slit Evening Prom Dress with Detachable Sleeves. Made with delicate ruffles and a dramatic front slit, this dress will make you feel like you're walking on air. The detachable sleeves add...- $239.99
- $239.99
- Unit price
- / per
View details -
Royal Blue Long Sleeve Mermaid Off the Shoulder Satin Prom Dress with Slit
Expertly crafted from luxurious satin, this Royal Blue Long Sleeve Mermaid Off the Shoulder Satin Prom Dress with Slit exudes sophistication and elegance. The mermaid silhouette, off the shoulder neckline, and thigh-high slit create a stunning and flattering look. Perfect for any formal occasion,...- $219.99
- $219.99
- Unit price
- / per
View details -
Royal Blue Sweetheart Long Satin Mermaid Prom Dress with Split
Elevate your style with our Royal Blue Sweetheart Long Satin Mermaid Prom Dress! The stunning sweetheart neckline and elegant mermaid silhouette will make you feel like royalty. The flowing satin fabric and alluring side slit add a touch of glamour to any occasion. Expertly...- $199.99
- $199.99
- Unit price
- / per
View details -
Dark Green Long One Shoulder V-Neck Sequined Front Slit Prom Dress with Sleeves
Elevate your prom look with our Dark Green Long One Shoulder V-Neck Sequined Front Slit Prom Dress with Sleeves. The stunning one-shoulder design and subtle sequin detailing enhance your figure, while the front slit adds a touch of glamour.Key FeaturesThe deep V-neck and sleek...- $312.00
- $312.00
- Unit price
- / per
View details -
Dark Green Long Mermaid Strapless Sleeveless Satin Slit Mermaid Prom Dress
This elegant Dark Green Long Mermaid Dress features a strapless, sleeveless design and a flattering satin fabric. The mermaid silhouette and side slit add a touch of sophistication to any prom or formal event. Expertly crafted for a flawless fit.- $169.99
- $169.99
- Unit price
- / per
View details -
Gorgeous Red Off the Shoulder Satin Front Slit Satin Evening Dress with Bubble Sleeves
This stunning red evening dress features a beautiful off-the-shoulder design and a front slit for a touch of elegance. The luxurious satin material boasts a figure-flattering silhouette and bubble sleeves, making it a perfect choice for any special occasion. Feel gorgeous and confident in...- $189.00
- $189.00
- Unit price
- / per
View details -
Vintage Long Sweetheart Pleated Ruffles Mermaid Prom Dress with Split
Indulge in timeless elegance with our Vintage Long Sweetheart Pleated Ruffles Mermaid Prom Dress. The sweetheart neckline, pleated ruffles, and mermaid silhouette create a flattering look, while the split adds a touch of modernity. Perfect for prom or any formal occasion.- $189.99
- $189.99
- Unit price
- / per
View details -
Elegant Long Sleeves Mermaid Tulle Sweetheart Evening Dress with Appliqued Lace
Elevate your evening look with our Elegant Long Sleeves Mermaid Tulle Sweetheart Evening Dress. The delicate appliqued lace adds a touch of sophistication, while the mermaid silhouette flatters your figure. With its long sleeves and sweetheart neckline, this dress is the perfect blend of...- $289.99
- $289.99
- Unit price
- / per
View details -
Charming Long Mermaid One Shoulder Satin Prom Dress with Split
This elegant mermaid prom dress features a flattering one shoulder design and a luxurious satin fabric. The split detail adds a touch of sophistication while the mermaid silhouette accentuates your curves. Perfect for any formal event, feel confident and glamorous in this charming dress.- $179.00
- $179.00
- Unit price
- / per
View details -
Dark Green Long Satin Off the Shoulder Mermaid Prom Dress with Split
This elegant Dark Green Long Satin Off the Shoulder Mermaid Prom Dress with Split is perfect for making a statement at any formal event. The off the shoulder design adds a touch of sophistication, while the mermaid silhouette and split detail create a flattering...- $189.99
- $189.99
- Unit price
- / per
View details -
Red Long One Shoulder Sleeveless Satin Mermaid Prom Dress with Split
Expertly crafted from high-quality satin, this red prom dress features a unique, one shoulder neckline and a figure-flattering mermaid silhouette. The sleeveless design and thigh-high split add a touch of glamour. Perfect for prom or any special occasion, this dress is sure to make...- $169.99
- $169.99
- Unit price
- / per
View details -
Black Off the Shoulder Long Sweetheart A-Line Prom Dress with Slit
This elegant Black Off the Shoulder Long Sweetheart A-Line Prom Dress with Slit is perfect for your special event. With its flattering neckline and A-line silhouette, it provides a timeless and stylish look. The added slit adds a touch of drama and allows for...- $219.99
- $219.99
- Unit price
- / per
View details -
Sky Blue Sweetheart Sleeveless Front Split Mermaid Evening Dress with Lace Appliques
Elevate your evening attire with our Sky Blue Sweetheart Sleeveless Front Split Mermaid Evening Dress. The charming lace appliques add a touch of elegance to the sky blue color. The sleeveless design and front split create a flattering silhouette. Perfect for formal events, this...- $189.00
- $189.00
- Unit price
- / per
View details -
Dark Navy Long Satin Appliqued Lace Sleeveless Mermaid Formal Dress
Elevate your style with our Dark Navy Long Satin Appliqued Lace Sleeveless Mermaid Formal Dress. Crafted with precision, this dress features intricate appliqued lace and a figure-flattering mermaid silhouette. Perfect for your special occasion, its luxurious satin fabric adds an elegant touch.- $159.99
- $159.99
- Unit price
- / per
View details -
Long Spaghetti Straps V-Neck Sequined Mermaid Formal Prom Dress
Elevate your formal attire with our Long Spaghetti Straps V-Neck Sequined Mermaid Formal Prom Dress. The deep V-neck and figure-hugging mermaid silhouette create a stunning and sophisticated look. With delicate spaghetti straps and sparkling sequins, this dress is perfect for any formal occasion. Make...- $189.00
- $189.00
- Unit price
- / per
View details -
Elegant One Shoulder Long Sleeves Sequined Mermaid Prom Dress with Split
This elegant prom dress features a one shoulder design and long sleeves, creating a sophisticated and classy look. The sequined detailing adds a touch of glamour, while the mermaid silhouette and split adds a modern twist. Perfect for any formal event, this dress will...- $239.99
- $239.99
- Unit price
- / per
View details

























