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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Long A-line Sweetheart Tie Straps Ruffle Tulle Prom Dress
This Long A-line Sweetheart Tie Straps Ruffle Tulle Prom Dress is both elegant and playful, perfect for any formal occasion. The flattering A-line cut, sweetheart neckline, and tulle ruffle details create a romantic and feminine look. And with tie straps, you can adjust the...- $199.99
- $199.99
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Black Long Mermaid Sweetheart Tulle Lace Applique Backless Prom Dress with Slit
This black, long mermaid prom dress features a sweetheart neckline, tulle and lace applique embroidery, and a dramatic slit on the side. The back is elegantly backless, adding a touch of glamour to your special occasion attire. Feel confident and stylish in this stunning,...- $199.99
- $199.99
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Elegant Short A-line Off Shoulder Tulle Tea Length Prom Dress with Appliques Lace
This elegant A-line prom dress features delicate off-shoulder tulle and intricate lace appliques, creating a stunning and timeless look. The tea length design adds a touch of sophistication, making it perfect for any special occasion. Elevate your style with this elegant and effortlessly chic...- $199.99
- $199.99
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Long Mermaid V-neck Sequined High Slit Prom Dress with Appliques Lace
This elegant Long Mermaid V-neck Sequined High Slit Prom Dress is perfect for any formal occasion. The dress features eye-catching sequins and delicate lace appliques, creating a stunning and glamorous look. The slimming mermaid silhouette and high slit add a touch of sophistication, making...- $176.00
- $176.00
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A-Line V-neck Satin Side Slit Long Prom Dress with Pockets
Expertly crafted for a modern yet sophisticated look, this A-Line V-neck Satin Long Prom Dress is the perfect choice for your special night. With its stylish side slit and convenient pockets, you can effortlessly showcase your curves while staying comfortable. Elevate your prom experience...- $149.99
- $149.99
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V-Neck Sequin Long A-Line Tulle Prom Dress with Sleeves
Expertly designed for a truly show-stopping look, our V-Neck Sequin Long A-Line Tulle Prom Dress with Sleeves features a figure-flattering silhouette, sparkling sequins, and elegant long sleeves. Perfect for any special occasion, this dress combines style and comfort for a glamorous and unforgettable look.- $236.99
- $236.99
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Glitter Long A-line V-neck Backless Formal Prom Dress with Slit
This stunning formal prom dress features a shimmering glitter design and a flattering A-line silhouette. The plunging V-neckline and open back add a touch of allure, while the thigh-high slit adds a bold and elegant element. Perfect for any special occasion, this dress will...- $199.99
- $199.99
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Black Long A-line V-neck Sequined Formal Dress with Slit
This black sequined formal dress features a flattering A-line silhouette and a daring V-neckline. The elegant design is accented with a thigh-high slit, adding a touch of allure to the look. Perfect for formal events, this dress exudes confidence and sophistication.- $199.99
- $199.99
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Fuchsia Long Mermaid Strapless Sequins Lace-Up Prom Dress with Slit
Indulge in elegance with our Fuchsia Long Mermaid Strapless Sequins Lace-Up Prom Dress. The dazzling sequins and figure-hugging silhouette will make you the star of any event. Plus, the lace-up back and slit add a touch of drama. Perfect for prom or any formal...- $199.99
- $199.99
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Burgundy Long Mermaid Strapless Sequined Prom Dress with Feather Slit
This burgundy prom dress features a long mermaid silhouette, strapless neckline, and shimmering sequin embellishments. The flowy feather slit adds a touch of elegance and movement. Make a statement at your next event with this stunning dress.- $199.99
- $199.99
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Long A-line Sweetheart Tulle Layered Formal Prom Dresses
Introducing our Long A-line Sweetheart Tulle Layered Formal Prom Dresses. Made with top quality tulle, this dress boasts a classic A-line shape and a flattering sweetheart neckline. The layered design adds a touch of sophistication and elegance to your formal attire. Elevate your style...- $189.99
- $189.99
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Mermaid Strapless Fuchsia Sequins Long Formal Prom Dress with Slit
Crafted with exquisite sequins and designed in a mermaid silhouette, this elegant fuchsia prom dress is perfect for a glamorous evening out. The strapless neckline adds a touch of sophistication while the slit allows for effortless movement. Stand out at your next formal event...- $199.99
- $199.99
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Royal Blue Long V-Neck Mermaid Satin Formal Prom Dress with Slit
Elevate your style with our elegant Long V-Neck Mermaid Satin Formal Prom Dress with Slit. Its flowing, figure-hugging design is perfect for formal occasions, while the v-neck and slit add a touch of allure. Made with high-quality satin, this dress is sure to make...- $189.99
- $189.99
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Elegant Long A-line Sweetheart Tulle Backless Prom Dress with Side Slit
This Elegant Long A-line Sweetheart Tulle Backless Prom Dress with Side Slit exudes timeless elegance with its sweetheart neckline and flowing A-line silhouette. The delicate tulle fabric adds a touch of whimsy while the backless design and side slit create a sultry appeal. Perfect...- $189.99
- $189.99
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Long Mermaid Sequined Sweetheart Open Back Prom Dress
This Long Mermaid Sequined Sweetheart Open Back Prom Dress offers a stylish and elegant look for any special occasion. The sequined design and open back detail add a touch of glamour, while the sweetheart neckline accentuates your curves. Perfect for prom or a formal...- $189.99
- $189.99
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Black Long Mermaid V-Neck Backless Prom Dress with Beads
This stunning black mermaid-style prom dress features a flattering v-neckline and a daring backless design. Adorned with intricate beading, this dress is sure to make you stand out at any prom or formal event. Command attention and feel confident in this timeless and elegant...- $199.99
- $199.99
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Long Mermaid V-neck Halter Sequined Backless Prom Dress
This long mermaid dress boasts a V-neck halter and backless design adorned with shimmering sequins. Its elegant and flattering silhouette will showcase your figure, making it a perfect choice for prom or other formal events. Walk with grace and confidence in this stunning dress.- $199.99
- $199.99
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Sparkly Long Sleeves Mermaid One Shoulder Silver Long Prom Dress with Slit
Indulge in timeless elegance with our Sparkly Long Sleeves Mermaid One Shoulder Silver Long Prom Dress with Slit. The stunning mermaid silhouette, adorned with sparkly details and a flattering one shoulder design, is perfect for any formal occasion. The long sleeves add a touch...- $199.99
- $199.99
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Long Mermaid V-neck Backless Royal Blue Sequins Prom Dress with Slit
This stunning prom dress features a mermaid silhouette, a V-neckline, and a backless design with intricate sequins in a royal blue color. The dress also boasts a thigh-high slit, adding a touch of sophistication and glamour to any prom event. Stand out and make...- $159.99
- $159.99
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Navy Blue Long Strapless Sequin Backless Mermaid Prom Dress with Slit
Expertly crafted in this Navy Blue Long Strapless Sequin Backless Mermaid Prom Dress with Slit exudes sophistication. The mermaid silhouette showcases a sequin design and alluring backless detail. Complete with a slit for added drama, this dress is perfect for making a statement at any...- $189.99
- $189.99
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