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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Navy Blue V-neck Sequined Long Prom Dress with Lace Applique
Navy Blue V-neck Sequined Long Prom Dress with Lace Applique – This stunning prom dress features a deep V-neckline, shimmering sequins, and delicate lace appliques. The flowing silhouette creates an elegant and sophisticated look for any special occasion. Venues: Prom, Formal Banquet, Wedding Guest,...- $139.99
- $139.99
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Navy
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Simple Red V-neck A-line Long Prom Dress with Slit and Train
Simple Red V-neck A-line Long Prom Dress with Slit and Train features a timeless A-line silhouette with a bold thigh-high slit. The deep V-neck adds elegance, while the flowing train creates a dramatic effect, perfect for making a stunning entrance. Venues: Prom, Formal Banquet,...- $139.99
- $139.99
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Chic Sweetheart Mermaid Sequined Long Prom Dress with Beaded
Chic Sweetheart Mermaid Sequined Long Prom Dress with Beaded showcases a figure-flattering mermaid silhouette with dazzling sequins. The sweetheart neckline and delicate beadwork add elegance, making it a perfect choice for a glamorous evening look. Venues: Red Carpet Event, Formal Banquet, Wedding Guest, Party...- $389.99
- $389.99
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Elegant Navy Blue A-line Hi-Lo Formal Dress with Lace Appliques
Elegant Navy Blue A-line Hi-Lo Formal Dress with Lace Appliques features a graceful high-low hemline and delicate lace details. The A-line silhouette offers a flattering fit, making it a perfect choice for a sophisticated and stylish prom look. Venues: Prom, Formal Banquet, Wedding Guest,...- $189.99
- $189.99
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Emerald Sleeveless V-neck Mermaid Long Prom Dress with Backless
Emerald Sleeveless V-neck Mermaid Long Prom Dress with Backless features a figure-hugging silhouette that enhances your curves. The elegant V-neck and open-back design add charm, making it a perfect choice for an unforgettable evening. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party...- $189.99
- $189.99
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Simple Red Spaghetti Straps V-neck Mermaid Long Prom Dress
Simple Red Spaghetti Straps V-neck Mermaid Long Prom Dress features a flattering mermaid silhouette with a deep V-neckline and delicate spaghetti straps. The vibrant red color adds a bold touch, perfect for making a statement at prom or formal events. Venues: Prom, Formal Banquet,...- $139.99
- $139.99
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Elegant Sweetheart Sleeveless Mermaid Sequined Formal Dress with Beaded
Elegant Sweetheart Sleeveless Mermaid Sequined Formal Dress with Beaded is a stunning gown featuring a figure-flattering mermaid silhouette, shimmering sequins, and intricate beaded details—perfect for prom, galas, or formal evenings. Venues: Wedding, Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail, Wedding Reception,...- $399.99
- $399.99
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Lace Sleeveless Sheath Long Prom Dress with Lace Applique
Lace Sleeveless Sheath Long Prom Dress with Lace Applique features delicate lace detailing and a figure-hugging sheath silhouette. The sleeveless design adds elegance, while the intricate appliques enhance its refined charm, making it a perfect choice for any formal event. Venues: Prom, Formal Banquet,...- $119.99
- $119.99
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Champagne
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Sky Blue Halter Sheath Long Prom Dress with High Slit
Sky Blue Halter Sheath Long Prom Dress with High Slit features a sleek halter neckline that enhances elegance. The fitted sheath silhouette flatters the figure, while the daring high slit adds a touch of allure. Crafted from smooth fabric, it ensures comfort and style....- $99.99
- $99.99
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Sky Blue
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Champagne Satin V-neck Sheath Long Prom Dress with Slit
The Champagne Satin V-neck Sheath Long Prom Dress with Slit offers a sleek and sophisticated look with its flattering V-neckline, elegant satin fabric, and high slit for added allure. Perfect for any formal event, this dress combines elegance and bold style. Venues: Prom, Formal...- $89.99
- $89.99
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Champagne
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Black Off-the-shoulder A-line Long Prom Dress with Lace Appliques
Black Off-the-shoulder A-line Long Prom Dress with Lace Appliques features an elegant off-the-shoulder neckline and delicate lace appliques on the bodice. The A-line silhouette offers a flattering fit, while the flowing long skirt provides a graceful look. Perfect for making a statement at prom!...- $199.00
- $199.00
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Classic Royal Blue Halter Sequined A-line Long Prom Dress
Classic Royal Blue Halter Sequined A-line Long Prom Dress exudes elegance and sophistication. The shimmering sequin bodice catches the light beautifully, while the halter neckline offers a chic touch. Its flowing A-line skirt creates a graceful silhouette, perfect for any formal occasion. Venues: Prom,...- $199.00
- $199.00
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Off-the-shoulder A-line Long Prom Dress with Lace Applique
Off-the-shoulder A-line Long Prom Dress with Lace Applique features a flattering A-line silhouette and intricate lace applique detailing. The off-the-shoulder design adds a touch of elegance, while the flowing fabric creates a graceful, timeless look perfect for prom night. Venues: Prom, Formal Banquet, Wedding...- $189.99
- $189.99
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Red V-Neck Mermaid Long Sequined Prom Dress with Ruffles
Red V-Neck Mermaid Long Sequined Prom Dress with Ruffles dazzles with its shimmering sequins and figure-hugging mermaid silhouette. The deep V-neckline adds allure, while cascading ruffles create a dramatic finish. Perfect for making a bold statement at any special event! Venues: Prom, Formal Banquet,...- $359.99
- $359.99
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Sky Blue V-neck Mermaid Long Prom Dress with Lace Applique
Sky Blue V-neck Mermaid Long Prom Dress with Lace Applique exudes elegance and grace. The deep V-neckline enhances femininity, while delicate lace appliques add a romantic touch. The mermaid silhouette flatters your curves, creating a stunning look for any special occasion. Venues: Prom, Formal...- $139.99
- $139.99
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Sky Blue
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One Shoulder Sweetheart Mermaid Long Prom Dress with Beaded
One Shoulder Sweetheart Mermaid Long Prom Dress with Beaded features an elegant asymmetrical neckline that highlights your collarbone. The fitted bodice hugs your curves, while intricate beading adds a touch of glamour. Flowing into a mermaid silhouette, it ensures a stunning entrance. Venues: Prom,...- $259.99
- $259.99
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Sweetheart Mermaid Sequined Long Prom Dress With Beaded
Sweetheart Mermaid Sequined Long Prom Dress With Beaded features a stunning sweetheart neckline and a form-fitting mermaid silhouette. Adorned with sequins and delicate beadwork, this dress is perfect for making a statement at your next special occasion. Venues: Prom, Formal Banquet, Wedding Guest, Red...- $259.99
- $259.99
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Off-the-shoulder Ball Gown Long Prom Dress with Beading and Lace Applique
Off-the-shoulder Ball Gown Long Prom Dress with Beading and Lace Applique showcases a timeless off-shoulder neckline, intricate lace appliques, and sparkling beadwork. The voluminous skirt creates a regal silhouette, making it perfect for prom and formal events. Venues: Prom, Formal Banquet, Wedding Guest, Red...- $189.99
- $189.99
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Dusty Blue
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Plunge V Neck Mermaid Long Prom Dress with Lace Applique
Plunge V Neck Mermaid Long Prom Dress with Lace Applique showcases timeless elegance with its deep V-neckline and figure-hugging mermaid silhouette. The delicate lace applique enhances its charm, while the flowing train adds a touch of sophistication, making it perfect for any formal occasion....- $139.99
- $139.99
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Dusty Blue
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Mint V Neck Sleeveless A-line Long Prom Dress with Lace Applique
Mint V Neck Sleeveless A-line Long Prom Dress with Lace Applique offers a dreamy and elegant look for any special occasion. The delicate lace applique enhances its charm, while the flowing A-line silhouette flatters all body types. Its sleeveless V-neck design adds sophistication, making...- $169.99
- $169.99
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Mint Green
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