Maxi Prom Dresses
Elegant lengths are the epitome of the 2025 prom season, as demonstrated by the maxi prom dresses collection. Below, you’ll find floor-length iterations of maxi prom dresses, crafted from a series of premium textiles that spotlight our dedication to luxury craftsmanship. Think languid silk, elegant linen, flowing chiffon, and cascading organza materials that are contrasted by form-fitting textiles — such as knitted jersey, structured crêpe, woven jacquard, and the four-way support of our revered Compact Stretch. The black maxi prom dress appears alongside rich red colors, soft pastels, bold brights, refined neturals, and jewel tones aplenty. With puffed, angel, wide, draped, and asymmetric sleeves to consider, the long sleeve maxi prom dress edit has it all.
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Holiday Maxi Dresses
White Maxi Dresses
Black Maxi Dresses
Striped Maxi Dresses
Khaki Maxi Dresses
Red Maxi Dresses
Brown Maxi Dresses
Yellow Maxi Dresses
Green Maxi Dresses
Summer Maxi Dresses
Blue Maxi Dresses
Boho Maxi Dresses
Flowy Maxi Dresses
Casual Maxi Dresses
Gold Maxi Dresses
Burgundy Maxi Dresses
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KarenMillen
Crinkle Cross Front Georgette Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$339.00
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KarenMillen
Floral Applique One Shoulder Woven Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$939.00
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KarenMillen
Premium Ruched Jersey Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
$279.00
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KarenMillen
Crystal Applique Angel Sleeve Woven Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
$979.00
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KarenMillen
Satin Back Crepe Column Woven Maxi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Maxi Dress
$239.00
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KarenMillen
Archive Embroidered Applique Organdie Woven Prom Dress
- Occasion: Occasion
- SleeveLength: Strappy
- Style: Maxi Dress
$259.00
$859.00
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KarenMillen
Compact Stretch Strappy Asymmetric Hem Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$459.00
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KarenMillen
Ombre Floral Ruffle Sleeve Button Through Maxi Dress
- Occasion: Occasion
- SleeveLength: Short Sleeve
- Style: Maxi Dress
$119.00
$239.00
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KarenMillen
Floral Print Crinkle Cross Front Georgette Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$359.00
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KarenMillen
Premium Embellished Cape Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$939.00
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KarenMillen
Embroidered Organdie Balloon Sleeve Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$679.00
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KarenMillen
Polka Dot Drama Halter Pleat Insert Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$299.00
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KarenMillen
Marble Print Tulle Ruffle Detail Woven Maxi Dress
- Length: Maxi
- Sleeve length: Cap Sleeve
- Style: Maxi Dress
$339.00
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KarenMillen
Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$339.00
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KarenMillen
Kimono Sleeve Embellished Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$239.00
$599.00
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KarenMillen
Digital Ophelia Ombre Beaded Strapless Woven Maxi Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Sleeveless
$339.00
$1119.00
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KarenMillen
Burnout Embellished And Beaded Open Back Woven Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$799.00
Tall
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KarenMillen
Metallic Thread Printed Cold Shoulder Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$519.00
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KarenMillen
Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$299.00
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KarenMillen
Soft Pleated Woven Kimono Sleeve Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Midi Dress
$279.00
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KarenMillen
Satin Applique Woven Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$139.00
$459.00
Tall
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KarenMillen
Metallic Thread Ombre Print One Shoulder Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$359.00
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KarenMillen
Ombre Floral Crinkle V Neck Georgette Draped Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$379.00
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KarenMillen
Tulle Ruffle Detail Woven Maxi Dress
- Length: Maxi
- Sleeve length: Cap Sleeve
- Style: Maxi Dress
$319.00
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KarenMillen
Applique Spot Printed Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$359.00
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KarenMillen
Lily Macrae - Textured Strappy Woven Prom Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$259.00
$379.00
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KarenMillen
Georgette Feather Embellished Halter Neck Woven Maxi Dress
- Length: Maxi
- Style: Maxi Dress
$919.00
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KarenMillen
Floral Tulle Halter Neck Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$319.00
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KarenMillen
Crystal Applique Woven Maxi Rosette Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$999.00
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KarenMillen
Polka Dot Tulle Plunge Balloon Sleeve Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$339.00
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KarenMillen
Scuba Dipped Ruffle Hem Woven Maxi Dress
- Length: Maxi
- Sleeve length: Cap Sleeve
- Style: Maxi Dress
$139.00
$359.00
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KarenMillen
Crystal Embellished Woven Maxi Dress With Removeable Cape
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$979.00
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KarenMillen
Crystal Embellished Woven Drape Detail Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$299.00
$759.00
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KarenMillen
Placed Floral Embroidered Mesh Woven Belted Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$289.00
$579.00
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KarenMillen
Ombre Floral Crinkle Halter Neck Georgette Draped Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$279.00
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KarenMillen
Dusky Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$139.00
$339.00
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KarenMillen
Ruffle detail chiffon belted woven maxi dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$139.00
$359.00
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KarenMillen
Archive Collection - Corset Detail Georgette Cape Woven Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$259.00
$859.00
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KarenMillen
Guipure Lace Pleated Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
$439.00
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KarenMillen
Crystal Applique Strappy Rosette Woven Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$249.00
$999.00
Showing 40 of 379