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
Forever Twill Woven Prom Maxi Skirt
- Detail: Belted
- Fabric: Polyester
- Length: Maxi
$179.00
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KarenMillen
Premium Embellished Caped Maxi Dress
- Length: Maxi
- Occasion: Occasion
- Style: Maxi Dress
$719.00
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KarenMillen
Placement Orchid Print Cold Shoulder Maxi Dress
- Neckline: Strappy
- Sleeve length: Strappy
- Style: Maxi Dress
$339.00
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KarenMillen
Polka Dot Tulle Layered Off The Shoulder Maxi Dress
- Detail: All Over Print
- Sleeve length: Short Sleeve
- Style: Maxi Dress
$169.00
$289.00
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KarenMillen
Velvet Bardot Woven Prom Midaxi Dress With Taffeta Bow
- Design: Plain
- Length: Midaxi
- Sleeve length: Sleeveless
$359.00
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KarenMillen
Crystal Applique Angel Sleeve Woven Maxi Dress
- Fabric: Polyester
- Length: Maxi
- Style: Maxi Dress
$269.00
$879.00
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KarenMillen
Tulle Layered Long Sleeve Maxi Dress
- Design: Plain
- Fabric: Woven
- Style: Maxi Dress
$129.00
$319.00
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KarenMillen
Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$309.00
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KarenMillen
Hand Embellished Georgette Gown
- Fabric: Woven
- Length: Maxi
- Sleeve length: Short Sleeve
$719.00
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KarenMillen
Tulle Layered Halter Neck Maxi Dress
- Design: Plain
- Neckline: Halterneck
- Style: Maxi Dress
$269.00
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KarenMillen
Viscose Satin Crepe Woven Maxi Dress
- Fabric: Viscose
- Neckline: Crew
- Sleeve length: Short Sleeve
$409.00
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KarenMillen
Stripe Fabric Detail Fluid Halter Maxi Dress
- Detail: Plain
- Length: Maxi
- Neckline: High Neck
$119.00
$309.00
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KarenMillen
Compact Stretch Viscose Bandeau Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$149.00
$409.00
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KarenMillen
Fringed Beaded Halter Neck Woven Maxi Dress
- Detail: Fringed
- Length: Maxi
- Style: Maxi Dress
$789.00
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KarenMillen
Floral Print Crinkle Cross Front Georgette Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$129.00
$319.00
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KarenMillen
Petite Twill Woven Prom Maxi Skirt
- Design: Plain
- Fabric: Woven
- Style: Maxi Skirt
$179.00
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KarenMillen
Embellished Woven Maxi Dress With Cape Sleeve
- Detail: Embellished
- Length: Maxi
- Neckline: V Neck
$829.00
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KarenMillen
Jersey Crepe Asymmetric Neckline Maxi Dress
- Length: Maxi
- SleeveLength: Sleeveless
- Style: Maxi Dress
$179.00
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KarenMillen
Texture Figure Form Bandage Knit Gown
- Fabric: Polyester
- Length: Maxi
- Sleeve length: Sleeveless
$359.00
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KarenMillen
Satin Viscose Trim Detail One Shoulder Maxi Dress
- Design: Plain
- Detail: Plain
- Length: Maxi
$129.00
$319.00
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KarenMillen
Pleated Maxi Dress
- Fabric: Woven
- Length: Maxi
- Sleeve length: Sleeveless
$129.00
$319.00
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KarenMillen
Scuba Drama Ruffle Hem Woven Maxi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Maxi Dress
$119.00
$289.00
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KarenMillen
Fringed Beaded Halter Neck Woven Maxi Dress
- Design: Embroidered
- Fabric: Polyester
- Neckline: Halterneck
$789.00
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KarenMillen
Floral Applique One Shoulder Woven Maxi Dress
- Design: Plain
- Fabric: Woven
- Neckline: One Shoulder
$849.00
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KarenMillen
Premium Slinky Crepe Embellished Cut Out Maxi Dress
- Design: Embellished
- Fabric: Cotton
- Length: Maxi
$99.00
$249.00
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KarenMillen
Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
- Design: Plain
- Length: Maxi
- Neckline: Off the Shoulder
$269.00
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KarenMillen
Blurred Floral Frill Tulle Maxi Dress
- Design: Floral
- Fabric: Woven
- Length: Maxi
$149.00
$309.00
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KarenMillen
Crystal Corset Maxi Dress
- Design: Embellished
- Length: Maxi
- Style: Maxi Dress
$329.00
$649.00
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KarenMillen
Tulle Layered Halter Neck Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$139.00
$289.00
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KarenMillen
Crystal Embellished Cowl Back Maxi Dress
- Fabric: Jersey
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$189.00
$469.00
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KarenMillen
Hand Embellished Floral Halterneck Gown
- Detail: Embellished
- Neckline: Halterneck
- Style: Maxi Dress
$449.00
$899.00
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KarenMillen
Pleated Skirt Detail Belted Maxi Dress
- Design: Plain
- Length: Maxi
- Neckline: Halterneck
$109.00
$319.00
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KarenMillen
Crystal Embellished Woven Split Maxi Dress
- Length: Maxi
- Neckline: Round Neck
- Style: Maxi Dress
$169.00
$409.00
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KarenMillen
Crinkle Cross Front Georgette Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$309.00
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KarenMillen
Drapey Crepe V Neck Back Sleeved Maxi Dress
- Length: Maxi
- Neckline: V Neck
- Sleeve length: Long Sleeve
$129.00
$249.00
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KarenMillen
Crystal Halterneck Satin Maxi Gown
- Design: Plain
- Detail: Plain
- Length: Maxi
$539.00
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KarenMillen
Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress
- Length: Maxi
- SleeveLength: Long Sleeve
- Style: Maxi Dress
$109.00
$219.00
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KarenMillen
Drapey Crepe Bodice Detail Split Maxi Dress
- Design: Plain
- Neckline: Bandeau
- Style: Maxi Dress
$109.00
$269.00
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KarenMillen
Crinkle Georgette Floral Print Halter Neck Woven Maxi Dress
- Detail: Crinkle
- Length: Maxi
- Neckline: Halterneck
$209.00
$409.00
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KarenMillen
Polka Dot Tulle Plunge Balloon Sleeve Maxi Dress
- Design: Polka dot
- Fabric: Woven
- Neckline: Plunge
$109.00
$309.00
Showing 40 of 428