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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Daffodil Strapless Sweetheart Sleeveless Mermaid Prom Dress Split With Sequins
A sweetheart neckline draws the eye upward on this strapless mermaid prom dress, where the sequin fabric catches every flicker of light. A daring split releases the fitted skirt, allowing movement as the silhouette flares from the knee. The cut is architectural yet romantic,...- $189.00
$189.00- $189.00
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Charming Sequins Strapless Sleeveless Pleated Mermaid Long Prom Dress With Split
This strapless mermaid dress captures light from every angle with its all-over sequin fabric, while delicate pleating adds texture and movement through the skirt. The long silhouette is finished with a side split, allowing ease of movement as you step. A sophisticated choice for...- $209.00
$209.00- $209.00
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Chic Strapless Sweetheart Sleeveless Pleated Mermaid Split Prom With Sequins
This strapless sweetheart gown makes a statement with its fully sequined fabric, the light catching every angle of the sculpted mermaid silhouette. The bodice is defined by soft pleating, while the design flows into a dramatic mermaid hem with a daring split for movement...- $189.00
$189.00- $189.00
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Black Off the Shoulder Long Sleeve Prom Dress With Mermaid Split
A masterclass in poised drama, this black prom dress balances an off-the-shoulder neckline with the sculpted fit of a mermaid silhouette. The long sleeves add a touch of refined coverage before the skirt flares and reveals a mermaid split. Cut to move with you,...- $179.00
$179.00- $179.00
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Dark Green Mermaid Long Sleeves Beads Prom Dress With Appliques
Sweeping into view with a dark green mermaid silhouette, this long-sleeved prom dress balances figure-defining structure with delicate appliques and scattered beadwork. The deep hue and elegant details create a sophisticated look that moves seamlessly from formal portraits to the dance floor. Available in...- $259.00
$259.00- $259.00
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Elegant Purple Spaghetti Strap Off the Shoulder Prom Dress A Line With Pockets
This dress captures the effortless romance of a prom night, with its soft purple hue and off-the-shoulder neckline framing the silhouette. The A-line skirt offers graceful movement, while convenient side pockets add a modern, practical touch. Thin spaghetti straps provide delicate support, balancing the...- $159.00
$179.00- $159.00
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Blue Strapless Long Sequined Ball Gown Prom Dress
Shine Bright at Your Special Night Make an unforgettable entrance in this stunning blue strapless prom dress. Adorned with shimmering sequins that catch the light from every angle, this elegant ball gown silhouette creates a dreamy, princess-worthy look that will make you the star...- $639.99
- $639.99
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Pink Strapless Silk Chiffon Corset Floral Prom Dress
Romantic Pink Floral Strapless Prom Dress Step into the spotlight with this enchanting pink floral prom dress, crafted from luxurious silk chiffon. The romantic floral print and tiered ruffle design create a dreamy, feminine silhouette that's perfect for making unforgettable memories. Key Features: Premium...- $119.99
- $119.99
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Blue Strapless Silk Chiffon Corest Floral Prom Dress
Blue Strapless Silk Chiffon Corest Floral Prom Dress Make a stunning entrance in this breathtaking strapless prom dress featuring luxurious silk chiffon fabric and romantic blue floral prints. The tiered ruffle skirt creates a dreamy, princess-worthy silhouette that's perfect for your special night. Key...- $119.99
- $119.99
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Navy Blue Off-The-Shoulder Mermaid Prom Dress
Navy Blue Off-The-Shoulder Mermaid Prom DressMake a show-stopping entrance in this exquisite navy blue mermaid prom dress. The romantic off-the-shoulder neckline and figure-hugging silhouette create an unforgettable look that's perfect for prom, galas, and formal events.Key Features: Elegant Off-The-Shoulder Design - Flattering neckline that...- $159.99
$219.99- $159.99
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Burgundy V-neck Sequin Backless Long Mermaid Prom Dress with Slit
Burgundy V-neck Sequin Backless Long Mermaid Prom Dress with Slit features a figure-hugging mermaid silhouette, sparkling sequins, deep V-neckline, backless design, and a daring slit. Perfect for prom and special occasions, offering elegance and shine.- $169.99
- $169.99
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Long Sleeves Sweetheart Sequined Formal Evening Dresses
Long Sleeves Sweetheart Sequined Formal Evening Dresses feature a sparkling sequin design and a flattering sweetheart neckline. The long sleeves add elegance, creating a glamorous look perfect for formal events and special occasions. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail Season: Spring,...- $369.99
- $369.99
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Elegant Bateau Neck Knee-Length Lace Formal Dresses with Applique
This Elegant Bateau Neck Knee-Length Lace Formal Dress with Applique combines classic elegance with modern design. The intricate lace overlay and delicate applique detailing elevate its refined look, making it a perfect choice for weddings, evening parties, or other formal occasions.- $189.99
$0.00- $189.99
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Boho Crew Neck Lace Knee-length A-line Formal dresses
This Boho Crew Neck Lace Knee-length A-line Formal Dress exudes effortless charm with its delicate lace design and flattering A-line silhouette. The knee-length cut and crew neck offer a fresh, modern take on a classic formal look, ideal for various occasions like garden parties...- $189.99
$0.00- $189.99
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Elegant Champagne Long Sleeves Lace Stain Long Formal Dresses
This elegant champagne-colored formal dress features delicate lace detailing and long sleeves, offering a timeless and sophisticated look. Perfect for weddings, galas, or any formal event, it ensures you stand out with its graceful design and luxurious feel.- $199.99
$0.00- $199.99
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Formal Off-the-Shoulder Mermaid Evening Dresses with Beading
Formal Off-the-Shoulder Mermaid Evening Dresses with Beading showcase a timeless silhouette with delicate beadwork. The off-the-shoulder neckline highlights elegance, while the mermaid cut flatters curves, perfect for galas, weddings, and special occasions. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail Season: Spring, Summer,...- $229.99
- $229.99
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Elegant Sleeveless Mermaid Evening Dresses with Rhinestones
Elegant Sleeveless Mermaid Evening Dresses with Rhinestones feature a sleek silhouette and shimmering rhinestone details. The sleeveless cut highlights elegance, while the mermaid shape flatters curves, perfect for galas, proms, and evening events. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail Season: Spring,...- $169.99
- $169.99
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Purple Deep V-neck Sleeveless Evening Dresses with Floral Applique
Purple Deep V-neck Sleeveless Evening Dresses with Floral Applique feature a flattering deep V-neckline and intricate floral appliques. The sleeveless design and elegant silhouette make it perfect for proms, weddings, and special evening occasions. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail...- $189.99
- $189.99
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Purple Strapless Sequined Ball Gown Evening Dresses with Bow
Purple Strapless Sequined Ball Gown Evening Dresses with Bow feature a sparkling sequined design and a graceful strapless neckline. The full ball gown skirt with a charming bow detail makes it perfect for proms, galas, and elegant evening occasions. Venues: Prom, Formal Banquet, Wedding Guest,...- $499.99
- $499.99
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Formal Sleeveless Crew Neck Evening Dresses with Side Train
Formal Sleeveless Crew Neck Evening Dresses with Side Train feature a graceful crew neckline and a sleek sleeveless cut. The dramatic side train adds sophistication, making this gown perfect for galas, weddings, and elegant evening occasions. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event,...- $149.99
- $149.99
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