Prom Party Dresses and Evening Gowns for $300-$400

Get the red-carpet look for your prom or pageant with one of these sensational evening gowns or designer prom dresses. Channel your inner celebrity in a gorgeous designer prom dress from this collection of formal dresses by the top designers, including Sherri Hill, Jovani, Faviana, Mori Lee, and many more. You’ll find glamorous designer evening gowns for pageants, couture prom gowns and dresses, and elegant floor-length evening dresses. These lavish designer gowns combine classic styles with the latest designs, creating contemporary dresses for trend-setting fashionistas. Browse this collection to find the best prom dresses and designer dresses for your next formal.

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230 Dresses

Open-Back Designer Prom Dress with Scoop Neckline
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Sleeveless Open-Back JVN by Jovani Long Prom Dress
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Square-Neck Sherri Hill Prom Dress with Open Back
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Long Print Illusion Prom Dress by Sherri Hill
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Corset-Back Long Shimmer Prom Dress by Sherri Hill
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Classic Sherri Hill Halter Prom Dress with Pockets
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Long Metallic Glitter Prom Dress with a Train
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Long Spaghetti-Strap Prom Dress by Sherri Hill
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Open-Back Silk Homecoming Dress by Sherri Hill
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Sleeveless Prom Dress with Embroidered Bodice
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Long One-Shoulder Sherri Hill Prom Dress
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Long Sherri Hill Designer Prom Dress with Pockets
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Long One-Shoulder Sherri Hill Prom Dress with Slit
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Long Deep-V-Neck Halter Designer Prom Dress
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Long Chiffon Prom Dress with a Sheer Bodice
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Long V-Neck Shimmer Prom Dress by Sherri Hill
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Sequin V-Neck Prom Dress with a Beaded Waist
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Jersey Long Formal Prom Dress with Sheer Bodice
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Sequin Prom Dress with an Open Cowl Back
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Long V-Neck Designer Prom Dress with Side Cut-Outs
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Metallic Long A-Line Sherri Hill Prom Dress
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Mermaid-Style Prom Dress from Flash by Mac Duggal
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Long Chiffon Open-Back Embroidered Prom Dress
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