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
Premium Embellished Cape Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$939.00
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KarenMillen
Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Long Sleeve
$299.00
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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
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
Crinkle Cross Front Georgette Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$339.00
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KarenMillen
Crystal Applique Angel Sleeve Woven Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
$289.00
$979.00
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KarenMillen
Jersey Crepe Asymmetric Neckline Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$199.00
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KarenMillen
Archive Embroidered Applique Organdie Woven Prom Dress
- Occasion: Occasion
- SleeveLength: Strappy
- Style: Maxi Dress
$399.00
$799.00
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KarenMillen
Scattered Floral Twill Collared Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Dress
$339.00
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KarenMillen
Crystal Applique Woven Maxi Rosette Maxi Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Strappy
$599.00
$999.00
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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
Embroidery And Applique Angel Sleeve Woven Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
$349.00
$1159.00
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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
Scuba Dipped Ruffle Hem Woven Maxi Dress
- Length: Maxi
- Sleeve length: Cap Sleeve
- Style: Maxi Dress
$319.00
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KarenMillen
Crystal Applique Strappy Rosette Woven Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$299.00
$999.00
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KarenMillen
Marble Print Mesh Plunge Strappy Detail Maxi Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Strappy
$219.00
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KarenMillen
Devoure One Shoulder Woven Maxi Dress With Trim Detail
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$109.00
$379.00
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KarenMillen
Kimono Sleeve Embellished Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$179.00
$599.00
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KarenMillen
Balloon Sleeve Embroidered And Beaded Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$739.00
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KarenMillen
Stretch Velvet Taping Detail Mesh Halter Neck Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$169.00
$279.00
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KarenMillen
Pleated Floral Boddice Detail Woven Maxi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Maxi Dress
$129.00
$319.00
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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
Plunge Ruched Twist Jersey Maxi Dress
- Length: Maxi
- SleeveLength: Sleeveless
- Style: Maxi Dress
$379.00
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KarenMillen
Crystal Embellished Long Sleeve Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$979.00
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KarenMillen
Tulle Layered Halter Neck Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$299.00
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KarenMillen
Drapey Crepe Bandeau Split Maxi Dress
- Length: Maxi
- SleeveLength: Sleeveless
- Style: Maxi Dress
$119.00
$299.00
Tall
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KarenMillen
Tall Crystal Embellished Woven Plunge Detail Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$279.00
$699.00
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KarenMillen
Scuba Crepe Plunge Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$199.00
$339.00
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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
Tall
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KarenMillen
Tall Crystal Applique Angel Sleeve Woven Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
$979.00
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KarenMillen
Beaded Contour Sweet Heart Neckline Woven Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$329.00
$1099.00
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KarenMillen
Digital Ophelia Ombre Beaded Strapless Woven Maxi Dress
- Length: Maxi
- Occasion: Occasion
- Style: Maxi Dress
$339.00
$1119.00
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KarenMillen
Dark Floral Tulle Plunge Balloon Sleeve Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$199.00
$399.00
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KarenMillen
Photographic Floral Heavy Satin Drop Waist Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Dress
$279.00
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KarenMillen
Viscose Linen Corset Prom Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Sleeveless
$149.00
$379.00
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KarenMillen
Feather Embellished Woven Cape Sleeve Maxi Dress
- Length: Maxi
- SleeveLength: Short Sleeve
- Style: Fluid Dress
$289.00
$979.00
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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
Stretch Velvet Crystal Embellished Long Sleeve Maxi Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Long Sleeve
$179.00
$299.00
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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
Applique Organdie Floral Graphic Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$219.00
$739.00
Showing 40 of 414