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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
£130.00 £259.00
favourite
Embellished Taffeta Woven Shirt Dress
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KarenMillen

Embellished Taffeta Woven Shirt Dress

  • Design: Fabric Interest
  • Fabric: Polyester
  • Neckline: Collared
£359.00
wine color dark-green color
favourite
Figure Form Bandage Strappy Knit Maxi Dress
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KarenMillen

Figure Form Bandage Strappy Knit Maxi Dress

  • Length: Maxi
  • Neckline: Square
  • Style: Maxi Dress
£104.30 £149.00
emerald color plum color
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
£95.00 £189.00
red color ivory 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
£75.00 £149.00
purple color black color merlot color
favourite
Crystal Applique Woven Strappy Maxi Dress
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KarenMillen

Crystal Applique Woven Strappy Maxi Dress

  • Design: Embroidered
  • Fabric: Woven
  • Sleeve length: Strappy
£92.00 £369.00
favourite
Linen Woven Strappy Maxi Dress
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KarenMillen

Linen Woven Strappy Maxi Dress

  • Detail: Plain
  • Length: Maxi
  • Style: Maxi Dress
£51.00 £169.00
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
£164.00 £469.00
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
£49.00 £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
£67.00 £269.00
favourite
Premium Lace Tailored Pencil Maxi Dress
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KarenMillen

Premium Lace Tailored Pencil Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Style: Maxi Dress
£80.00 £229.00
red color black color
favourite
Square Neck Figure Form Bandage Tassel Hem Knitted Dress
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KarenMillen

Square Neck Figure Form Bandage Tassel Hem Knitted Dress

  • Neckline: Square
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£159.00
favourite
Jacquard Maxi Tailored Dress
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KarenMillen

Jacquard Maxi Tailored Dress

  • Design: Jacquard
  • Fabric: Polyester
  • Neckline: Sweetheart
£99.00 £199.00
green color black color
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
£107.00 £429.00
ivory color blue color
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 Twist Detail Studded Jersey Maxi Dress
Petite
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KarenMillen

Petite Twist Detail Studded Jersey Maxi Dress

  • Detail: Studded
  • Fabric: Jersey
  • Length: Maxi
£89.00 £179.00
black color olive color
favourite
Devore Strappy Woven Maxi Dress
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KarenMillen

Devore Strappy Woven Maxi Dress

  • Fabric: Woven
  • Sleeve length: Strappy
  • Style: Dress
£63.00 £179.00
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
£109.00 £219.00
favourite
Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress
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KarenMillen

Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress

  • Detail: Embellished
  • Length: Maxi
  • Sleeve length: Long Sleeve
£154.00 £439.00
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
£70.00 £199.00
hot-pink color red 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
  • Fabric: Viscose
  • Length: Maxi
£48.00 £159.00
navy color ivory color mono color orange color burgundy 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
£66.00 £189.00
black color light-blue color
favourite
Pleated Maxi Dress
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KarenMillen

Pleated Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£72.00 £179.00
favourite
Petite Sleeveless Tulle Maxi Dress
Petite
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KarenMillen

Petite Sleeveless Tulle Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Maxi
£111.30 £159.00
favourite
Taffeta Asymmetric Maxi Dress
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KarenMillen

Taffeta Asymmetric Maxi Dress

  • Fabric: Polyester
  • Length: Maxi
  • Style: Maxi Dress
£199.00
favourite
Premium Embellished Caped Maxi Dress
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KarenMillen

Premium Embellished Caped Maxi Dress

  • Design: Fabric Interest
  • Fabric: Woven
  • Style: Maxi Dress
£279.30 £399.00
black color purple color
favourite
Sleeveless Tulle Maxi Dress
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KarenMillen

Sleeveless Tulle Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Maxi
£111.30 £159.00
favourite
Textured Off The Shoulder Maxi Dress
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KarenMillen

Textured Off The Shoulder Maxi Dress

  • Detail: Plain
  • Neckline: Off the Shoulder
  • Style: Maxi Dress
£167.30 £239.00
black color red color
favourite
Taffeta Bow Detail Woven Maxi Dress
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KarenMillen

Taffeta Bow Detail Woven Maxi Dress

  • Detail: Bow
  • Fabric: Polyester
  • Sleeve length: Sleeveless
£95.00 £379.00
hot-pink color black color
favourite
Compact Viscose Corset Maxi Dress
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KarenMillen

Compact Viscose Corset Maxi Dress

  • Detail: Corset
  • Neckline: Strappy
  • Style: Maxi Dress
£181.30 £259.00
black color aubergine 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
Sequin Strappy Woven Maxi Dress
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KarenMillen

Sequin Strappy Woven Maxi Dress

  • Design: Plain
  • Neckline: Scoop
  • Style: Maxi Dress
£160.30 £229.00
black color blue color
favourite
Tailored Drape Maxi Dress
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KarenMillen

Tailored Drape Maxi Dress

  • Detail: Plain
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£91.00 £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
£90.00 £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
£84.00 £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
£92.00 £369.00
favourite
Floral Applique Chiffon One Shoulder Maxi Dress
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KarenMillen

Floral Applique Chiffon One Shoulder Maxi Dress

  • Design: Applique
  • Detail: Plain
  • Length: Maxi
£132.30 £189.00
blue color black color
favourite
Viscose Satin Crepe Woven Maxi Dress
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KarenMillen

Viscose Satin Crepe Woven Maxi Dress

  • Detail: Plain
  • Fabric: Viscose
  • Length: Maxi
£92.00 £229.00
sage color pale-blue color blue color ivory 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
£114.00 £229.00
red color black color ivory color
Showing 40 of 528
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