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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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499 products

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favourite
Premium Slinky Crepe Scarf Detail Maxi Dress
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KarenMillen

Premium Slinky Crepe Scarf Detail Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£47.00 £189.00
light-blue color black color burgundy color
favourite
Tall Ruffle Strappy Woven Maxi Dress
Tall
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KarenMillen

Tall Ruffle Strappy Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£90.00 £299.00
favourite
Premium Embellished Caped Maxi Dress
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KarenMillen

Premium Embellished Caped Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£160.00 £399.00
favourite
Leather Strappy Corset Maxi Dress
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KarenMillen

Leather Strappy Corset Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£150.00 £499.00
burgundy color black color
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
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
Embellished Detail Plunge Collared Woven Maxi Dress
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KarenMillen

Embellished Detail Plunge Collared Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£125.00 £499.00
favourite
Applique And Lace Georgette Woven Halter Maxi Dress
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KarenMillen

Applique And Lace Georgette Woven Halter Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£87.00 £289.00
favourite
Tall Taffeta Bow Detail Woven Maxi Dress
Tall
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KarenMillen

Tall Taffeta Bow Detail Woven Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£111.00 £369.00
favourite
Bandage Figure Form Knit Embellished Maxi Dress
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KarenMillen

Bandage Figure Form Knit Embellished Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£75.00 £149.00
black color ivory color
favourite
Plus Size Premium Viscose Jersey Split Maxi Dress
Plus
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KarenMillen

Plus Size Premium Viscose Jersey Split Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£60.00 £199.00
favourite
Tailored Applique Satin Beaded Maxi Dress
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KarenMillen

Tailored Applique Satin Beaded Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£125.00 £499.00
favourite
Jacquard Ruffle Strappy Tailored Maxi Dress
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KarenMillen

Jacquard Ruffle Strappy Tailored Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£57.00 £229.00
black color green 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
£87.00 £289.00
black color ivory color
favourite
Crystal Embellished Raw Edge Satin Wrap Maxi Dress
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KarenMillen

Crystal Embellished Raw Edge Satin Wrap Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£75.00 £249.00
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
Petite Balloon Sleeve Embroidered And Beaded Woven Maxi Dress
Petite
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KarenMillen

Petite Balloon Sleeve Embroidered And Beaded Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£313.65 £369.00
favourite
Petite Applique And Lace Georgette Woven Halter Maxi Dress
Petite
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KarenMillen

Petite Applique And Lace Georgette Woven Halter Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£87.00 £289.00
favourite
Petite Crystal Embellished Satin Wrap Maxi Dress
Petite
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KarenMillen

Petite Crystal Embellished Satin Wrap Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£57.00 £229.00
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
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
£51.00 £169.00
hot-pink color black color
favourite
Diamante Trim Rose Woven Maxi Dress
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KarenMillen

Diamante Trim Rose Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£57.00 £229.00
favourite
Tall Tailored Velvet Halter Neck Maxi Dress
Tall
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KarenMillen

Tall Tailored Velvet Halter Neck Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£65.00 £129.00
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
  • Sleeve length: Strappy
  • Style: Maxi Dress
£113.00 £189.00
favourite
Crystal Beaded Strappy Woven Maxi Dress
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KarenMillen

Crystal Beaded Strappy Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Mini Dress
£144.00 £479.00
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
Tall Embellished Detail Plunge Collared Woven Maxi Dress
Tall
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KarenMillen

Tall Embellished Detail Plunge Collared Woven Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£150.00 £499.00
favourite
Italian Structured Textured Satin Bandeau Tailored Maxi Dress
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KarenMillen

Italian Structured Textured Satin Bandeau Tailored Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£70.00 £279.00
blush 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
Polka Dot Devore Bias Cut Maxi Dress
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KarenMillen

Polka Dot Devore Bias Cut Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£47.00 £189.00
favourite
Trailing Floral Woven Halter Neck Maxi Dress
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KarenMillen

Trailing Floral Woven Halter Neck Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£69.00 £229.00
favourite
Satin Back Crepe Column Woven Maxi Dress
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KarenMillen

Satin Back Crepe Column Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£101.15 £119.00
emerald color navy color champagne color
favourite
Polished Tailored Cape Drape Maxi Column Dress
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KarenMillen

Polished Tailored Cape Drape Maxi Column Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£186.15 £219.00
black color ivory color
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
favourite
Tall Italian Structured Textured Satin Bandeau Tailored Maxi Dress
Tall
View
KarenMillen

Tall Italian Structured Textured Satin Bandeau Tailored Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£56.00 £279.00
favourite
Tall Placed Floral Halter Embroidered Crepe Woven Maxi Dress
Tall
View
KarenMillen

Tall Placed Floral Halter Embroidered Crepe Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£75.00 £299.00
favourite
Petite Placed Floral Halter Embroidered Crepe Woven Maxi Dress
Petite
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KarenMillen

Petite Placed Floral Halter Embroidered Crepe Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£90.00 £299.00
favourite
Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
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KarenMillen

Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£126.65 £149.00
navy color red color
favourite
Compact Stretch Viscose Crystal Embellished Cape Maxi Dress
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KarenMillen

Compact Stretch Viscose Crystal Embellished Cape Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£144.00 £479.00
favourite
Viscose Satin Woven Maxi Dress With Lace Panelled Detail
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KarenMillen

Viscose Satin Woven Maxi Dress With Lace Panelled Detail

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£78.00 £259.00
Showing 40 of 499
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