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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- 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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Red Off the Shoulder Sequin Tiered Mermaid Long Prom Dress with Slit
This stunning red off the shoulder prom dress features sequin detailing, a tiered mermaid silhouette, and a thigh-high slit. Perfect for any formal occasion, this dress will make you stand out with its elegant and eye-catching design. Shine and dance the night away in...- $269.99
- $269.99
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Red Glitter Long Sweetheart Mermaid Formal Prom Dress
Achieve the perfect balance of elegance and glamour with our Red Glitter Long Sweetheart Mermaid Formal Prom Dress. The sweetheart neckline flatters all body types, while the mermaid silhouette accentuates curves. The bold red glitter adds a touch of sparkle to any special occasion.- $189.99
- $189.99
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Sky Blue Sweetheart Mermaid Sequin Long Formal Prom Dress
This elegant Sky Blue Sweetheart Mermaid Sequin Long Formal Prom Dress gracefully hugs your curves with a sweetheart neckline and mermaid silhouette. The intricate sequin detail adds a touch of glamour, perfect for any formal occasion. Make a statement with this stunning dress.- $199.99
- $199.99
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Black Long Velvet Mermaid Sweetheart Prom Dress with Slit
Elevate your formal look with our Black Long Velvet Mermaid Sweetheart Prom Dress with Slit. The stunning design features a sweetheart neckline and a mermaid silhouette, sure to accentuate your figure. The luxurious velvet material adds an element of sophistication, while the subtle slit...- $169.99
- $169.99
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Long A-line One Shoulder Sequin Tiered Formal Prom Dress with Slit
Elevate your formal look with our Long A-line One Shoulder Sequin Tiered Formal Prom Dress with Slit. The elegant one shoulder design adds sophistication, while the sequin detailing adds a touch of glamour. With a flattering A-line silhouette and a thigh-high slit, this dress...- $236.99
- $236.99
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Red Long A-line Lace-Up Back V-Neck Tulle Prom Dress with Appliques Lace
Experience the ultimate in elegance and sophistication with our Red Long A-line Prom Dress. Featuring a stunning V-neck and intricate lace appliques, this dress is perfect for any special occasion. The lace-up back adds a stylish touch, while the flowy tulle skirt adds a...- $236.99
- $236.99
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Royal Blue Long Strapless Sequins Mermaid Formal Dress
This stunning Royal Blue Long Strapless Sequins Mermaid Formal Dress is perfect for any formal event. The strapless neckline and mermaid silhouette create a flattering and elegant look. The sequins add just the right amount of sparkle, making you stand out in any crowd....- $239.99
- $239.99
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Black Long A-line Off the Shoulder Lace Applique Prom Dress with High Slit
Achieve a stunning look with our Black Long A-line Off the Shoulder Lace Applique Prom Dress. The intricate lace detailing and off-shoulder design add a touch of elegance, while the high slit provides a modern twist. Perfect for prom or any special occasion.- $236.99
- $236.99
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Long Mermaid Square Neck Satin Prom Dress with Slit
This Long Mermaid Square Neck Satin Prom Dress with Slit is perfect for any formal event. Made from high-quality satin, this dress features a flattering square neckline and a stylish slit for added elegance. Emphasizing your figure with its mermaid silhouette, this dress is...- $169.99
- $169.99
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Stunning Long Sweetheart Sequins A-Line Backless Formal Prom Dress
Elevate your style with our Stunning Long Sweetheart Sequins A-Line Backless Formal Prom Dress. Featuring a sweetheart neckline and sequin detailing, this dress will make you shine at any formal event. The A-line silhouette and backless design create a flattering and elegant look. Perfect...- $235.99
- $235.99
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Gorgeous A-line V-Neck Floral Lace Tulle Orange Long Prom Dress
This Gorgeous A-line V-Neck Floral Lace Tulle Orange Long Prom Dress is expertly crafted with the finest materials, providing a stunning and stylish look for any prom or formal event. The A-line silhouette flatters all body types, while the V-neck and floral lace details...- $235.99
- $235.99
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Glitter Long V-Neck A-Line Sequined Backless Prom Dress with Pockets
Dazzle and shine in our Glitter Long V-Neck A-Line Sequined Backless Prom Dress! This stunning dress features a flattering A-line silhouette, sparkly glitter fabric, and convenient pockets. The deep V-neck and open back add a touch of glamour, making it perfect for any formal...- $189.99
- $189.99
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A-line Off the Shoulder Black Feathers Long Prom Dress with Slit
This elegant A-line prom dress features an off-the-shoulder neckline with black feathers, creating a sophisticated look. The long length and thigh-high slit add a touch of allure to the dress. Perfect for any formal occasion, this dress is sure to make you feel confident...- $235.99
- $235.99
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Sparkly Silver A-Line V-neck Backless Long Prom Dress
Elevate your style with our Sparkly Silver A-Line V-neck Backless Long Prom Dress. Featuring a stunning A-line silhouette, a flattering V-neckline, and a daring backless design, this dress is perfect for any formal occasion. Its sparkly silver material is sure to make you stand...- $199.99
- $199.99
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Yellow A-line Sweetheart Long Formal Prom Dress with Slit
Elevate your style with our stunning Yellow A-line Sweetheart Long Formal Prom Dress. Designed with a sweetheart neckline and elegant slit, this dress will make you stand out at any special occasion. Its A-line silhouette flatters any body type, making you feel confident and...- $169.99
- $169.99
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Long A-line Sweetheart Spaghetti Straps Tulle Lace Prom Dresses
This elegant Long A-line Prom Dress features a sweetheart neckline, delicate spaghetti straps, and a tulle lace skirt. Designed to flatter a variety of body types, this dress is perfect for any formal event. Look and feel your best in this stunning dress.- $214.00
- $214.00
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Mermaid Sequined Sweetheart Feather Straps Glitters Long Prom Dress with Slit
This stunning Mermaid Sequined Prom Dress features a Sweetheart neckline, Feather straps, and Glitters for a touch of sparkle. The intricate Sequined design creates a fashionable look, while the Slit adds a touch of sensuality. Perfect for any special occasion, this dress is sure...- $225.99
- $225.99
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Black Long Mermaid Off the Shoulder High Slit Sequin Party Dress with Feather Hem
Enhance your party style with our stunning Black Long Mermaid Off the Shoulder High Slit Sequin Party Dress. Its feather hem adds an elegant touch to this off-the-shoulder dress, while the high slit adds a daring edge. Stand out in this mermaid dress, perfect...- $215.99
- $215.99
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Chic Off the Shoulder Appliques Lace Mermaid Long Prom Dress
This exquisite off the shoulder prom dress features delicate appliques and lace that add a touch of elegance. The mermaid silhouette creates a flattering look, while the long design adds a regal touch. Perfect for any formal occasion, this dress will make you feel...- $215.99
- $215.99
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Long Off the Shoulder Sequin Mermaid Prom Dress with Slit
This elegant Long Off the Shoulder Sequin Mermaid Prom Dress with Slit is perfect for your special occasion. With its sparkling sequin details and flattering mermaid silhouette, it will make you stand out from the crowd. The off the shoulder design adds a touch...- $235.99
- $235.99
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