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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
£220.15 £259.00
favourite
Taffeta Check Bow Detail Tailored Maxi Dress
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KarenMillen

Taffeta Check Bow Detail Tailored Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£81.00 £269.00
favourite
Placed Floral Embroidered Mesh Woven Belted Maxi Dress
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KarenMillen

Placed Floral Embroidered Mesh Woven Belted Maxi Dress

  • Design: Embroidered
  • Detail: Belted
  • Style: Maxi Dress
£116.00 £289.00
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
£60.00 £199.00
black color ivory color
favourite
Linen Woven Strappy Maxi Dress
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KarenMillen

Linen Woven Strappy Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Style: Maxi Dress
£85.00 £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
£171.00 £429.00
blue color ivory 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

  • Detail: Embellished
  • Neckline: Crew
  • Style: Maxi Dress
£132.00 £439.00
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
£186.15 £219.00
favourite
Embellished Figure Form Bandage Bandeau Maxi Dress
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KarenMillen

Embellished Figure Form Bandage Bandeau Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£68.00 £169.00
black color hot-pink color
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
Polka Dot Mix Lace & Embroidery Maxi Dress
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KarenMillen

Polka Dot Mix Lace & Embroidery Maxi Dress

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£57.00 £189.00
favourite
Embellished V Neck High Low Maxi Dress
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KarenMillen

Embellished V Neck High Low Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£66.00 £219.00
favourite
Guipure Lace Floral Print Woven Halter Maxi Dress
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KarenMillen

Guipure Lace Floral Print Woven Halter Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£60.00 £199.00
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
£56.00 £139.00
red color black color
favourite
Archive Petite Mesh Embellished Embroidered Sheer Shirt Dress
Petite
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KarenMillen

Archive Petite Mesh Embellished Embroidered Sheer Shirt Dress

  • Neckline: Collared
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£57.00 £189.00
favourite
Ruffle & Applique V Front Viscose Woven Maxi Dress
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KarenMillen

Ruffle & Applique V Front Viscose Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£90.00 £299.00
favourite
Viscose Linen Tie Strap Woven Prom Dress
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KarenMillen

Viscose Linen Tie Strap Woven Prom Dress

  • Design: Plain
  • Neckline: Strappy
  • Style: Prom Dress
£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

  • Fabric: Woven
  • Neckline: Cowl
  • Sleeve length: Strappy
£89.00 £179.00
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
£159.20 £199.00
blue color purple 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
Tailored Drape Maxi Dress
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KarenMillen

Tailored Drape Maxi Dress

  • Detail: Plain
  • Neckline: Crew
  • Sleeve length: Sleeveless
£78.00 £259.00
black color gold color
favourite
Soft Tailored Cape Sleeve Maxi Dress
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KarenMillen

Soft Tailored Cape Sleeve Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£145.00 £289.00
black color ivory 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
£239.20 £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
£135.20 £169.00
favourite
Velvet Asymmetric One Shoulder Tailored Maxi Dress
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KarenMillen

Velvet Asymmetric One Shoulder Tailored Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Mini Dress
£51.00 £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
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KarenMillen

Tall Taffeta Bow Detail Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£111.00 £369.00
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
£183.20 £229.00
ivory color red color
favourite
Petite Crystal Embellished Satin Wrap Maxi Dress
Petite
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KarenMillen

Petite Crystal Embellished Satin Wrap Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£57.00 £229.00
favourite
Soft Tailored Peplum Bandeau Tailored Maxi Dress
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KarenMillen

Soft Tailored Peplum Bandeau Tailored Maxi Dress

  • Design: Plain
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£67.00 £269.00
favourite
Velvet Embellished Long Sleeve Maxi Dress
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KarenMillen

Velvet Embellished Long Sleeve Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£90.00 £299.00
favourite
Petite Textured Tailored Contrast Taffeta Ruffle Maxi Dress
Petite
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KarenMillen

Petite Textured Tailored Contrast Taffeta Ruffle Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£60.00 £239.00
favourite
Stripe Fabric Detail Fluid Halter Maxi Dress
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KarenMillen

Stripe Fabric Detail Fluid Halter Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Style: maxidress
£68.00 £169.00
red color black color cobalt color
favourite
Plus Size Cotton Poplin Pleated Maxi Dress
Plus
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KarenMillen

Plus Size Cotton Poplin Pleated Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Sleeve length: Sleeveless
£89.00 £179.00
favourite
Petite Devoure One Shoulder Woven Maxi Dress With Trim Detail
Petite
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KarenMillen

Petite Devoure One Shoulder Woven Maxi Dress With Trim Detail

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£95.00 £189.00
favourite
Velvet Cross Front Woven Maxi Dress
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KarenMillen

Velvet Cross Front Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£68.00 £169.00
Showing 40 of 547
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