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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- Featured
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- Alphabetically, A-Z
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- Date, old to new
- Date, new to old
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Long Mermaid Off the Shoulder Sequins Slit Prom Dress with Feather
This stunning Long Mermaid Off the Shoulder Sequins Slit Prom Dress with Feather will have you turning heads at your next event. The elegant off-the-shoulder design and feather detailing add a touch of sophistication, while the sequin and slit details bring a modern edge....- $189.99
- $189.99
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Black and White V-Neck Straps Sequins Front Slit Long Prom Dress with Tassel
This Black and White V-Neck Straps Sequins Front Slit Long Prom Dress with Tassel is perfect for a glamorous and sophisticated look. The V-neckline elongates the neck, while the sequins add sparkle and the front slit adds a touch of allure. With a flattering...- $199.99
- $199.99
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Long Mermaid Sweetheart Sequined Lace Appliques Prom Dresses with Slit
Get ready to stun in this Long Mermaid Sweetheart Sequined Lace Appliques Prom Dress with Slit. The elegant sweetheart neckline and intricate lace appliques add a touch of romance, while the mermaid silhouette elongates and flatters your figure. The sequined detailing provides just the...- $235.99
- $235.99
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Long Mermaid Sweetheart Glitters Front Slit Prom Dress with Sleeves
This stunning Long Mermaid Sweetheart Glitters Front Slit Prom Dress is a perfect choice for any formal occasion. The sleek design, with its sweetheart neckline and glitter embellishments, will make you stand out from the crowd. The added sleeves provide both comfort and style,...- $199.99
- $199.99
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Chic Long Mermaid One Shoulder Satin Prom Dress with Slit
This elegant Chic Long Mermaid One Shoulder Satin Prom Dress with Slit is crafted from high-quality satin material for a luxurious feel. The one shoulder design adds a touch of sophistication, while the mermaid silhouette creates a flattering shape. Featuring a daring slit, this...- $189.99
- $189.99
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A-Line Strapless Satin Front Slit Long Prom Dress with Bow
This A-Line Satin Prom Dress boasts a stylish strapless design with a front slit and bow detail. Made with high-quality satin, this dress is not only elegant but also comfortable. Perfect for prom or any formal occasion, its flattering silhouette and unique design are...- $169.99
- $169.99
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One Shoulder A-Line Sequin Layered Long Prom Dress with Slit
This elegant One Shoulder A-Line Sequin Layered Long Prom Dress with Slit is the perfect choice for your special occasion. The unique one shoulder design and A-line silhouette accentuate your figure, while the sequin detailing adds a touch of glamour. With a layered skirt...- $225.99
- $225.99
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Long Mermaid V-Neck Sequin Appliques Lace Backless Prom Dress
This elegant Long Mermaid V-Neck Sequin Appliques Lace Backless Prom Dress is perfect for any special occasion. Its figure-flattering mermaid silhouette, sparkling sequin appliques, and delicate lace detailing make it a true showstopper. Stand out in style and sophistication with this stunning dress.- $289.99
- $289.99
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Chic Off-the-Shoulder Blue Glitter Long Formal Dress with Pockets
This elegant formal dress features a chic off-the-shoulder design and a stunning blue glitter fabric. The dress also includes convenient pockets for added functionality. Stand out at any event with this fashionable and practical dress.- $238.00
- $238.00
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Mermaid Mermaid V-Neck Sequined Long Formal Prom Dresses
This stunning Mermaid V-Neck Sequined Long Formal Prom Dress is perfect for any special occasion. The form-fitting mermaid silhouette, V-neckline, and sparkling sequins create a timeless and elegant look. Expertly crafted with high-quality materials, this dress is sure to make you feel confident and...- $199.99
- $199.99
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Mermaid Black Long Appliques Lace Backless Formal Prom Dress
This Mermaid Black Long Appliques Lace Backless Formal Prom Dress adds an elegant touch to any formal occasion. With intricate lace appliques and a flattering mermaid silhouette, this dress is designed to make you stand out. The backless design adds a modern twist, while...- $199.99
- $199.99
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Long A-line Off the shoulder Sweep Appliques Lace Front Slit Prom Dress with Pockets
This elegant prom dress features a long A-line silhouette and a front slit for a modern touch. The off-the-shoulder neckline is adorned with delicate appliques, adding a touch of femininity. With hidden pockets, this dress is as functional as it is beautiful. Perfect for...- $225.99
- $225.99
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Black Strapless Mermaid Sequins Long Prom Dress with Slit
This elegant Black Strapless Mermaid Sequins Long Prom Dress with Slit will turn heads at any event. The figure-flattering mermaid silhouette, sequin detailing, and daring slit combine to create a stunning and glamorous look. Perfect for prom, formal events, and special occasions.- $225.99
- $225.99
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Chic Strapless Burgundy Long Mermaid Prom Dress with Slit
Elevate your prom look with our Chic Strapless Burgundy Long Mermaid Prom Dress. The sleek mermaid silhouette and stylish slit will turn heads. Feel confident and fashion-forward in this elegant strapless design. Perfect for making a statement and standing out from the crowd.- $189.99
- $189.99
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Long One Shoulder Sequined Mermaid Prom Dress with Slit
Expertly crafted, this Long One Shoulder Sequined Mermaid Prom Dress with Slit is perfect for any special occasion. With a figure-flattering mermaid silhouette and elegant one shoulder design, this dress is adorned with sparkling sequins for a touch of glamour. The thigh-high slit adds...- $199.99
- $199.99
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Sparkle Long Mermaid Strapless Sequins Prom Dress with Slit
Make a statement in this Sparkle Long Mermaid Strapless Sequins Prom Dress with Slit. The dress is designed with a strapless silhouette, accented with shimmering sequins and a sultry front slit. Perfect for prom or any special event, this dress will have you sparkling...- $189.99
- $189.99
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Chic V Neck Mermaid Sequins Lace-Up Front Slit Long Prom Dress
This chic mermaid dress features a flattering v-neckline and intricate sequin detailing. With a lace-up front and high front slit, this dress is perfect for making a statement at prom. Stand out in style with this elegant and eye-catching design.- $199.99
- $199.99
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Sparkly Long A-line Sweetheart Sequined Formal Prom Dress
As an industry expert, I present the Sparkly Long A-line Sweetheart Sequined Formal Prom Dress. With its sequined design and sweetheart neckline, this dress is sure to make you shine on any formal occasion. The A-line silhouette provides a flattering fit, while the full...- $189.99
- $189.99
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Sparkly V Neck A-Line Long Formal Prom Dress
This Sparkly V Neck A-Line Long Formal Prom Dress is designed to enhance your natural curves and add a touch of glamour to any occasion. The V neckline elongates your neck and accentuates your collarbone, while the A-line silhouette flatters all body types. The...- $288.99
- $288.99
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Long Sweetheart Mermaid Front Slit Formal Prom Dress with Bow
This Long Sweetheart Mermaid Front Slit Formal Prom Dress with Bow is the epitome of elegance. With its figure-flattering mermaid silhouette and sweet heart neckline, you'll feel like a princess wearing it. The delicate bow adds a touch of charm, making it perfect for...- $169.99
- $169.99
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