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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Sparkling Long Mermaid Spaghetti Straps Sequin Prom Dress Sleeveless with Slit
This stunning Sparkling Long Mermaid Sequin Prom Dress is designed with a flattering spaghetti straps and a daring thigh-high slit. The sparkling sequin fabric adds a touch of glamour, perfect for making a statement at your next formal event. Feel confident and elegant in...- $189.99
- $189.99
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Long Satin Sweetheart Sleeveless Mermaid Prom Dress with Split
Expertly crafted to turn heads, this Long Satin Sweetheart Sleeveless Mermaid Prom Dress with Split is a must-have for any special occasion. The luxurious satin material drapes beautifully and the sweetheart neckline adds a touch of elegance. The sleeveless design allows for comfortable wear...- $189.99
- $189.99
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Fuchsia Long Satin Sequin Straps Mermaid Prom Dress with Split
Be the belle of the ball in this stunning Fuchsia Long Satin Sequin Straps Mermaid Prom Dress with Split. With its elegant design and eye-catching sequin straps, you're sure to make a statement. The mermaid silhouette and split add a touch of sophistication, making...- $179.00
- $179.00
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Red Long A-line V-Neck Satin Open Back Prom Dress with Split
Expertly crafted from luxurious satin, this stunning red prom dress exudes elegance and sophistication. The A-line silhouette flatters all body types, while the V-neckline and open back add a touch of allure. Completed with a daring side split, this dress is perfect for making...- $149.99
- $149.99
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Long Sleeves Dark Green Mermaid Sweetheart Satin Evening Dress with Split
This Long Sleeves Dark Green Mermaid Sweetheart Satin Evening Dress with Split exudes elegance and sophistication. The long sleeves provide coverage while the mermaid silhouette enhances natural curves. The split adds a touch of allure to this beautiful satin dress, perfect for any formal...- $189.99
- $189.99
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Dark Green Long Off-The-Shoulder Beadings Mermaid Prom Dress with Front Split
This elegant mermaid prom dress is the perfect choice for a formal event. The deep green color and off-the-shoulder design add a touch of sophistication, while the intricate beadings and front split bring a hint of glamour. Exude confidence and style in this stunning...- $293.00
- $293.00
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Plus Size Sweetheart Mermaid Long Lace Formal Dress with Slit
Plus Size Sweetheart Mermaid Long Lace Formal Dress with Slit is designed to flatter your curves with elegance. Featuring a romantic neckline, lace details, and a thigh-high slit for a stunning entrance. Venues: Prom, Formal Banquet, Wedding Guest, Party Season: Spring, Summer, Fall, Winter...- $235.99
- $235.99
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Elegant Sweetheart Long Mermaid Evening Dress with Beading and Slit
Elegant Sweetheart Long Mermaid Prom Dress with Beading and Slit features a flattering silhouette, shimmering beadwork, and a daring thigh-high slit—perfect for a glamorous prom night. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party Season: Spring, Summer, Fall, Winter Fabric: Feather Color:...- $399.99
- $399.99
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Yellow Long Sleeves Sequined Mermaid Long Prom Dress with Beaded
Yellow Long Sleeves Sequined Mermaid Long Prom Dress with Beaded details features dazzling sequins and a flattering mermaid silhouette. The long sleeves and beading add elegance to your prom night look. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party Season: Spring, Summer,...- $259.99
- $259.99
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Sexy Royal Blue V-neck Off-the-shoulder Sequined Prom Dress With Slit
Sexy Royal Blue V-neck Off-the-shoulder Sequined Prom Dress With Slit dazzles with its shimmering sequins and bold thigh-high slit. The off-shoulder neckline adds a touch of sophistication to your prom look. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party Season: Spring, Summer,...- $189.99
- $189.99
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Sexy Red Glitter V-neck Sleeveless Mermaid Long Prom Dresses With Slit
Sexy Red Glitter V-neck Sleeveless Mermaid Long Prom Dresses With Slit is made to shine. Featuring a curve-hugging fit, daring thigh-high slit, and sparkling glitter fabric, it's perfect for a bold, unforgettable look. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party Season:...- $159.99
- $159.99
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Sweetheart Spaghetti Straps Mermaid Long Prom Dress with Hollow
Sweetheart Spaghetti Straps Mermaid Long Prom Dress with Hollow features a romantic sweetheart neckline and delicate spaghetti straps. The figure-hugging mermaid silhouette, combined with a stunning hollow detail, creates a chic and modern look for any formal event. Venues: Prom, Formal Banquet, Wedding Guest,...- $139.99
- $139.99
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Sexy Royal Blue Sweetheart Mermaid Long Prom Dress with Slit
Sexy Royal Blue Sweetheart Mermaid Long Prom Dress with Slit boasts a flattering sweetheart neckline and a dramatic mermaid silhouette. The high slit adds a bold touch, making it the perfect choice for a glamorous and elegant prom night. Venues: Prom, Formal Banquet, Wedding...- $139.99
- $139.99
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Elegant Sweetheart Mermaid Long Prom Dress with Beading and Sequin
Elegant Sweetheart Mermaid Long Prom Dress with Beading and Sequin features a stunning sweetheart neckline, intricate beading, and dazzling sequins. The mermaid silhouette creates a flattering shape, perfect for making a statement at any formal event. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet...- $199.99
- $199.99
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Mint Green Off-the-shoulder A-line Long Prom Dress with Lace Applique
Mint Green Off-the-Shoulder A-line Long Prom Dress with Lace Applique features a delicate off-shoulder neckline, a flowing A-line silhouette, and intricate lace applique details. The soft mint green hue adds a fresh, elegant touch, perfect for any formal occasion. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail...- $169.99
- $169.99
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Mint Green
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Elegant Sky Blue Tulle A-line Long Prom Dress with Beading
Elegant Sky Blue Tulle A-line Long Prom Dress with Beading is a dreamy gown that exudes grace. Featuring delicate beading, airy tulle fabric, and a flowing A-line silhouette, this dress ensures a magical and elegant look for your special night. Venues: Prom, Formal Banquet,...- $269.99
- $269.99
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Elegant Sweetheart Long Sleeves Mermaid Prom Dress with Beading
Elegant Sweetheart Long Sleeves Mermaid Prom Dress with Beading features a figure-hugging mermaid silhouette, intricate beading, and long sleeves for a regal touch. The sweetheart neckline adds charm, making it perfect for any formal event. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event,...- $318.99
- $318.99
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Red Spaghetti Straps V-neck Sheath Long Prom Dress with Slit
Red Spaghetti Straps V-neck Sheath Long Prom Dress with Slit is the perfect choice for a bold and elegant look. Featuring a deep V-neckline, sleek sheath silhouette, and a daring high slit, this dress enhances your charm and confidence on any special night. Venues:...- $139.99
- $139.99
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Red
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Sexy Light Blue V-neck Spaghetti Straps Long Prom Dress with Slit
Sexy Light Blue V-neck Spaghetti Straps Long Prom Dress with Slit is designed to make you shine. Featuring a deep V-neck, delicate spaghetti straps, and a thigh-high slit, this elegant gown enhances your figure with a touch of allure and sophistication. Venues: Prom, Formal...- $139.99
- $139.99
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Sky Blue
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Sky Blue One Shoulder Sleeveless Sheath Long Prom Dress
Sky Blue One Shoulder Sleeveless Sheath Long Prom Dress – This elegant prom dress features a sleek sheath silhouette, a stylish one-shoulder design, and a flowing long skirt. The sky-blue hue adds a touch of charm, making it perfect for any special occasion. Venues:...- $139.99
- $139.99
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Sky Blue
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