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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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
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Fuchsia V-Neck Long Sleeves Satin A-Line Prom Dress with Slit
Fuchsia V-Neck Long Sleeves Satin A-Line Prom Dress with Slit showcases timeless elegance with its flowing satin fabric, bold fuchsia color, and flattering A-line silhouette. The high slit adds a touch of allure, perfect for a memorable prom night. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail...- $199.99
- $199.99
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Red Mermaid Spaghetti Straps V-neck Open Back Long Prom Dress
Red Mermaid Spaghetti Straps V-neck Open Back Long Prom Dress is designed to turn heads with its sleek silhouette and elegant details. Featuring delicate straps, a flattering V-neckline, and a dramatic open back, it's perfect for a stunning entrance. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail...- $236.00
- $236.00
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Sky Blue Sleeveless One Shoulder Ruffles Mermaid Prom Dress with Split
Sky Blue Sleeveless One Shoulder Ruffles Mermaid Prom Dress with Split offers a graceful and striking look. The soft ruffles, elegant one-shoulder design, and high split create a stunning silhouette perfect for making unforgettable prom memories. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail Season: Spring, Summer,...- $217.00
- $217.00
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Orange Strapless Satin Ruffles Long Mermaid Prom Dress with Split
Orange Strapless Satin Ruffles Long Mermaid Prom Dress with Split captivates with its bold color and elegant silhouette. The strapless neckline, flowing satin fabric, and dramatic split create a stunning look perfect for a show-stopping prom night. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail Season: Spring,...- $179.99
- $179.99
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Vintage Sweetheart Sleeveless Long Beadings Mermaid Prom Dress with Split
Vintage Sweetheart Sleeveless Long Beadings Mermaid Prom Dress with Split brings timeless charm with intricate beadwork and a flattering silhouette. The sweetheart neckline and high split create a stunning, elegant look perfect for a memorable prom night. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail Season: Spring,...- $259.99
- $259.99
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Red Mermaid Off-the-Shoulder Long Satin Prom Dress with Split
Red Mermaid Off-the-Shoulder Long Satin Prom Dress with Split exudes elegance with its smooth satin fabric and figure-hugging silhouette. The off-the-shoulder neckline and daring split add a touch of glamour, making it perfect for a stunning prom look. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail Season:...- $169.99
- $169.99
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Long A-line Satin One Shoulder Beaded Prom Dress with Front Split
Expertly designed, this long A-line satin prom dress with one shoulder is perfect for any formal occasion. The intricate beading and front split add the perfect touch of glamour, while the A-line silhouette flatters any body type. Make a statement and feel confident in...- $179.00
- $179.00
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Long Off-the-shoulder Mermaid Sequined Prom Dress with Split
Long Off-the-shoulder Mermaid Sequined Prom Dress with Split dazzles with shimmering sequins and a flattering mermaid silhouette. The off-the-shoulder neckline and bold split create a glamorous look, perfect for making an unforgettable prom statement. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail Season: Spring, Summer, Fall, Winter...- $189.99
- $189.99
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Dark Green Long Ruffles Satin One Shoulder Mermaid Evening Dress with Split
Dark Green Long Ruffles Satin One Shoulder Mermaid Evening Dress with Split captures elegance with its luxurious satin fabric, dramatic ruffles, and a figure-flattering mermaid silhouette. The high split adds a bold and graceful touch to your evening look. Venues: Prom, Formal Banquet, Wedding...- $199.99
- $199.99
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Sexy Mermaid Sleeveless Sequined Halter Prom Dress with Slit
Sexy Mermaid Sleeveless Sequined Halter Prom Dress with Slit showcases a dazzling sequined design, a flattering halter neckline, and a bold high slit. This fitted mermaid silhouette ensures you sparkle and stand out at your special event. Venues: Prom, Formal Banquet, Wedding Guest, Party...- $199.99
- $199.99
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Orange Spaghetti Straps Sleeveless Mermaid Prom Dress with Split
Orange Spaghetti Straps Sleeveless Mermaid Prom Dress with Split features a vibrant hue, delicate spaghetti straps, and a sleek mermaid silhouette. The daring high split adds a touch of allure, perfect for making a bold statement at your prom. Venues: Prom, Formal Banquet, Wedding...- $169.99
- $169.99
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Burgundy Mermaid Off the Shoulder Short Satin Prom Dress
Expertly crafted, this Burgundy Mermaid Off the Shoulder Short Satin Prom Dress exemplifies elegance. The mermaid silhouette flatters the figure, while the off the shoulder neckline adds a touch of sophistication. Made of luxurious satin, this dress is perfect for any formal event, making...- $169.99
- $169.99
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Black Velvet Sweetheart Long Mermaid Prom Dress with Split
This Black Velvet Sweetheart Long Mermaid Prom Dress with Split combines elegance and allure with its deep sweetheart neckline and sultry leg split. Crafted from luxurious velvet, this dress will make you stand out at any event. The figure-hugging mermaid silhouette accentuates your curves,...- $189.99
- $189.99
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Black Two Piece Sequins Long Mermaid Straps Prom Dress with Split
Elevate your style with our Black Two Piece Sequins Long Mermaid Straps Prom Dress. The elegant design features a flattering mermaid silhouette, sparkling sequins, and a stylish split. Perfect for prom, this dress is sure to turn heads and make you feel confident and...- $169.99
- $169.99
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Sky Blue Long A-line Strapless Spaghetti Straps Appliqued Open Back Evening Dress
This Sky Blue Long A-line Evening Dress features a flattering strapless design and intricate appliques. With a flowy A-line silhouette and open back, it exudes elegance and sophistication. Perfect for formal events, this dress will make you stand out and leave a lasting impression.- $219.99
- $219.99
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Dark Green Long Sleeves One Shoulder Beaded Mermaid Prom Dress
This elegant Dark Green Long Sleeves One Shoulder Beaded Mermaid Prom Dress is perfect for any formal occasion. The intricate beadwork and mermaid silhouette add a touch of glamour, while the long sleeves provide coverage and comfort. Make a statement with this beautiful and...- $227.00
- $227.00
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Elegant Mermaid One Shoulder Satin Long Prom Dress with High Slit
Elevate your prom look with our Elegant Mermaid One Shoulder Satin Long Prom Dress. The sleek silhouette and high slit add a touch of sophistication, while the one shoulder design exudes elegance. Made with high quality satin, this dress is sure to make a...- $189.99
- $189.99
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Pink Long Sleeveless Tulle Slit Mermaid Prom Dress with Appliques Lace
This Pink Long Sleeveless Tulle Slit Mermaid Prom Dress with Appliques Lace is a stunning and elegant choice for prom or any special occasion. The delicate tulle fabric and intricate lace appliques create a romantic and feminine look, while the slit and mermaid silhouette...- $213.99
- $213.99
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Long V-neck Spaghetti Straps Mermaid Open Back Evening Party Gown
This elegant Long V-neck Spaghetti Straps Mermaid Open Back Evening Party Gown is perfect for any special occasion. The form-fitting mermaid silhouette and open back add a touch of glamour, while the spaghetti straps and v-neckline offer a flattering and modern look. Wearing this...- $169.99
- $169.99
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High Neck Long Sleeves Sequined Lace Mermaid Prom Dress
This high neck, long sleeve, sequined lace mermaid prom dress is the perfect blend of elegance and glamour. The high neck adds a touch of sophistication, while the long sleeves provide coverage. The sequined lace adds a unique sparkle, making this dress a standout...- $274.00
- $274.00
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