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Long Prom Dresses

Make an unforgettable entrance on your special night with our collection of long prom dresses. Whether you’re looking for flowing silhouettes or figure-enhancing designs, our range of maxi prom dresses ensures you’ll find the perfect fit for your prom ensemble. Crafted from luxurious fabrics and adorned with intricate details, our prom maxi dresses offer a combination of modern trends and timeless glamour. From delicate embellishments to sleek satin finishes, every gown is made to turn heads. Choose from an array of maxi dresses for prom, featuring thigh-high split and off-the-shoulder styles. Whether you prefer soft pastel tones, bold jewel hues, or classic black, our collection of long dresses for prom has something to suit every style. Elevate your prom night with a long prom dress that complements your figure and leaves a lasting impression.

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favourite
Floral Embroidered Organza Bandeau Dress
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KarenMillen

Floral Embroidered Organza Bandeau Dress

  • Fabric: Woven
  • Length: Maxi
  • Style: Maxi Dress
£155.40 £259.00
favourite
Viscose Georgette Rosette Ruffle Halterneck Maxi Dress
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KarenMillen

Viscose Georgette Rosette Ruffle Halterneck Maxi Dress

  • Design: Plain
  • Detail: Ruffle
  • Length: Maxi
£113.40 £189.00
ivory color red color
favourite
Bandage Figure Form Chiffon Sleeve Knit Dress
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KarenMillen

Bandage Figure Form Chiffon Sleeve Knit Dress

  • Detail: Plain
  • Fabric: Polyester
  • Sleeve length: Short Sleeve
£89.40 £149.00
black color merlot color
favourite
Thigh High Split Embellished Woven Fringed Midi Dress
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KarenMillen

Thigh High Split Embellished Woven Fringed Midi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£141.00 £469.00
favourite
Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress
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KarenMillen

Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress

  • Design: Embroidered
  • Fabric: Woven
  • Style: Maxi Dress
£132.00 £439.00
favourite
Jacquard Maxi Tailored Dress
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KarenMillen

Jacquard Maxi Tailored Dress

  • Design: Jacquard
  • Fabric: Polyester
  • Neckline: Sweetheart
£119.40 £199.00
green color black color
favourite
Compact Stretch Jacquard Insert Split Front Midaxi Dress
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KarenMillen

Compact Stretch Jacquard Insert Split Front Midaxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Midaxi Dress
£60.00 £199.00
black color ivory color
favourite
Taffeta Check Bow Detail Tailored Maxi Dress
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KarenMillen

Taffeta Check Bow Detail Tailored Maxi Dress

  • Design: Check
  • Neckline: Bandeau
  • Sleeve length: Sleeveless
£81.00 £269.00
favourite
Hotfix Studded Long Sleeve Shirt Woven Maxi Dress
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KarenMillen

Hotfix Studded Long Sleeve Shirt Woven Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Style: Maxi Dress
£75.00 £189.00
ivory color black color
favourite
Linen Woven Strappy Maxi Dress
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KarenMillen

Linen Woven Strappy Maxi Dress

  • Detail: Plain
  • Length: Maxi
  • Sleeve length: Strappy
£76.00 £169.00
favourite
Archive Collection - Corset Detail Georgette Cape Woven Maxi Dress
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KarenMillen

Archive Collection - Corset Detail Georgette Cape Woven Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Neckline: Sweetheart
£129.00 £429.00
blue color ivory color
favourite
Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress

  • Detail: Lace
  • Length: Maxi
  • Sleeve length: Sleeveless
£79.00 £159.00
navy color ivory color burgundy color orange color mono color
favourite
Petite Twist Detail Studded Jersey Maxi Dress
Petite
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KarenMillen

Petite Twist Detail Studded Jersey Maxi Dress

  • Detail: Studded
  • Fabric: Jersey
  • Style: Maxi Dress
£179.00
olive color black color
favourite
Italian Structured Rib Asymmetric Neckline Draped Tailored Maxi Dress
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KarenMillen

Italian Structured Rib Asymmetric Neckline Draped Tailored Maxi Dress

  • Fabric: Polyester
  • Neckline: Asymmetric
  • Style: Maxi Dress
£75.00 £249.00
favourite
Diamante Trim Rose Woven Maxi Dress
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KarenMillen

Diamante Trim Rose Woven Maxi Dress

  • Design: All Over Print
  • Length: Maxi
  • Style: Maxi Dress
£57.00 £229.00
favourite
Petite Viscose Linen Floral Print Woven Prom Dress
Petite
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KarenMillen

Petite Viscose Linen Floral Print Woven Prom Dress

  • Design: Placement Print
  • Detail: Placement Print
  • Sleeve length: Strappy
£131.40 £219.00
favourite
Premium Lace Tailored Pencil Maxi Dress
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KarenMillen

Premium Lace Tailored Pencil Maxi Dress

  • Neckline: Round Neck
  • Sleeve length: Strappy
  • Style: Maxi Dress
£69.00 £229.00
red color black color
favourite
Bandage Mesh Gathered Asymmetric Neck Knitted Maxi Dress
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KarenMillen

Bandage Mesh Gathered Asymmetric Neck Knitted Maxi Dress

  • Neckline: Asymmetric
  • Sleeve length: Short Sleeve
  • Style: Knitted Dress
£41.00 £139.00
red color black color
favourite
Viscose Linen Tie Strap Woven Prom Dress
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KarenMillen

Viscose Linen Tie Strap Woven Prom Dress

  • Design: Plain
  • Detail: Plain
  • Neckline: Strappy
£99.00 £199.00
red color hot-pink color
favourite
Devore Strappy Woven Maxi Dress
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KarenMillen

Devore Strappy Woven Maxi Dress

  • Length: Maxi
  • Neckline: Cowl
  • Style: Dress
£81.00 £179.00
favourite
Embellished Figure Form Bandage Bandeau Maxi Dress
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KarenMillen

Embellished Figure Form Bandage Bandeau Maxi Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Style: Knitted Dress
£51.00 £169.00
hot-pink color black color
favourite
Premium Slinky Crepe Scarf Detail Maxi Dress
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KarenMillen

Premium Slinky Crepe Scarf Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£47.00 £189.00
light-blue color black color burgundy color
favourite
Pleated Tiered Maxi Dress
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KarenMillen

Pleated Tiered Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Fabric: Woven
£199.00
blue color purple color
favourite
Petite Pleated Maxi Dress
Petite
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KarenMillen

Petite Pleated Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Maxi Dress
£90.00 £179.00
favourite
Textured Rosette Prom Maxi Dress
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KarenMillen

Textured Rosette Prom Maxi Dress

  • Design: Textured
  • Fabric: Polyester
  • Length: Maxi
£80.00 £199.00
favourite
Halterneck Tulle Maxi Dress
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KarenMillen

Halterneck Tulle Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Maxi
£95.40 £159.00
favourite
Halterneck Tulle Maxi Dress
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KarenMillen

Halterneck Tulle Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Maxi Dress
£159.00
burgundy color red color
favourite
Forever Twill Collared Maxi Dress
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KarenMillen

Forever Twill Collared Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Style: Maxi Dress
£159.00
lemon color red color jade color cobalt color black color navy color mint color
favourite
Ooto Sheer Panelled Woven Maxi Dress
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KarenMillen

Ooto Sheer Panelled Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£105.00 £349.00
favourite
Crystal Applique Woven Maxi Dress
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KarenMillen

Crystal Applique Woven Maxi Dress

  • Design: Fabric Interest
  • Neckline: Plunge
  • Sleeve length: Short Sleeve
£236.00 £589.00
favourite
Sequin Strappy Woven Maxi Dress
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KarenMillen

Sequin Strappy Woven Maxi Dress

  • Design: Plain
  • Neckline: Scoop
  • Style: Maxi Dress
£137.40 £229.00
blue color black color
favourite
Tailored Drape Maxi Dress
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KarenMillen

Tailored Drape Maxi Dress

  • Detail: Plain
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£78.00 £259.00
black color gold color
favourite
Embellished One Shoulder Printed Maxi Dress
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KarenMillen

Embellished One Shoulder Printed Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Sleeve length: Long Sleeve
£120.00 £299.00
favourite
Printed Metallic Floral Woven Maxi Dress
Tall
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KarenMillen

Printed Metallic Floral Woven Maxi Dress

  • Detail: All Over Print
  • Length: Maxi
  • Sleeve length: Sleeveless
£101.40 £169.00
favourite
Embellished Detail Plunge Collared Woven Maxi Dress
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KarenMillen

Embellished Detail Plunge Collared Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£125.00 £499.00
favourite
Tall Taffeta Bow Detail Woven Maxi Dress
Tall
View
KarenMillen

Tall Taffeta Bow Detail Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£111.00 £369.00
favourite
Beaded Embellished Full Maxi Dress
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KarenMillen

Beaded Embellished Full Maxi Dress

  • Design: Embellished
  • Detail: Embellished
  • Fabric: Woven
£129.00 £259.00
favourite
Viscose Satin Crepe Woven Maxi Dress
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KarenMillen

Viscose Satin Crepe Woven Maxi Dress

  • Detail: Plain
  • Fabric: Viscose
  • Length: Maxi
£137.40 £229.00
blue color ivory color sage color pale-blue color
favourite
Compact Viscose Asymmetric Detail Maxi Dress
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KarenMillen

Compact Viscose Asymmetric Detail Maxi Dress

  • Detail: Buckle
  • Neckline: Asymmetric
  • Sleeve length: Sleeveless
£137.40 £229.00
black color ivory color red color
favourite
Abstract Print Organza Collared Maxi Dress
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KarenMillen

Abstract Print Organza Collared Maxi Dress

  • Fabric: Woven
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£95.40 £159.00
Showing 40 of 517
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