Skip to main content
Close Search
Clear Search Input
search button Go to account Go to wishlist Go to cart

Long Wedding Guest Dresses

The elegant aplomb of floor-length styling takes on an elevated essence for our curation of long wedding guest dresses, spotlighting our approach to premium design with timeless styling. The long wedding guest dresses of this collection appear in a series of luxurious compositions. Thik Italian satin twill, flowing chiffon, luxurious silk, and layered organza that offers a contrast to the contouring ease of bandage knits, structured crêpe, and the four-way support of Compact Stretch. With a myriad of bandeau, tiered, A-line, and slip-style designs to shop, the long dresses for wedding guest of this edit appear with dynamic tassels, scintillating sequins, tactile feather trims, and appliqué details aplenty. Find your bespoke fit in the long elegant wedding guest dresses edit below.
Read More
1288 products

Filters

Size Open or Close section Open or Close section
Colour Open or Close section Open or Close section
Price Open or Close section Open or Close section
Gender Open or Close section Open or Close section
Occasion Open or Close section Open or Close section
Shop by Fit Open or Close section Open or Close section
Style Open or Close section Open or Close section
Search for style
  • No results found
Length Open or Close section Open or Close section
Sleeve length Open or Close section Open or Close section
Design Open or Close section Open or Close section
Detail Open or Close section Open or Close section
Fabric Open or Close section Open or Close section
Neckline Open or Close section Open or Close section
Sort:   Relevance
Open or Close section
  • Price: Low-high
  • Price: High-Low
  • Sort: Relevance
  • Sort: Best Sellers
  • Sort: Newness
favourite
Viscose Rib Pu Mix Tab Detail Pleated Knit Midi Dress
View
KarenMillen

Viscose Rib Pu Mix Tab Detail Pleated Knit Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£135.20 £169.00
black color green color burgundy color stone color
favourite
Viscose Blend Sheer Skirt Maxi Knit Dress
View
KarenMillen

Viscose Blend Sheer Skirt Maxi Knit Dress

  • Length: Maxi
  • Occasion: Daywear
  • SleeveLength: Sleeveless
£119.20 £149.00
black color cream color
favourite
Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
View
KarenMillen

Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£159.20 £199.00
emerald color cobalt color
favourite
Embellished Figure Form Bandeau Maxi Dress
View
KarenMillen

Embellished Figure Form Bandeau Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£59.00 £169.00
hot-pink color black color
favourite
Stripe Fitted Long Sleeve Knitted Midi Dress
View
KarenMillen

Stripe Fitted Long Sleeve Knitted Midi Dress

  • Length: Midi
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£103.20 £129.00
green color navy color
favourite
Abstract Zebra Print Ruched Detail Collared Mini Crepe Shirt Dress
View
KarenMillen

Abstract Zebra Print Ruched Detail Collared Mini Crepe Shirt Dress

  • Length: Mini
  • Occasion: Daywear
  • SleeveLength: Long Sleeve
£28.00 £79.00
favourite
Off The Shoulder Brushed Textured Jersey Midi Dress
View
KarenMillen

Off The Shoulder Brushed Textured Jersey Midi Dress

  • Occasion: Daywear
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£79.20 £99.00
raspberry color khaki color
favourite
Knit Rib With Contrast Waist Detail Collared Midi Dress
View
KarenMillen

Knit Rib With Contrast Waist Detail Collared Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£129.00
navy color burgundy color
favourite
Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
View
KarenMillen

Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£119.20 £149.00
navy color red color
favourite
Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress
Tall
View
KarenMillen

Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£119.20 £149.00
hot-pink color silver color
favourite
Wool Blend Sheer Knitted Skirt Dress
View
KarenMillen

Wool Blend Sheer Knitted Skirt Dress

  • Occasion: Daywear
  • SleeveLength: Long Sleeve
  • Style: Knitted Dress
£49.00 £139.00
taupe color ink color
favourite
Jacquard Zebra Print Slinky Maxi Dress
View
KarenMillen

Jacquard Zebra Print Slinky Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£42.00 £139.00
favourite
Woven Sleeved Pleated Dress With Pu
View
KarenMillen

Woven Sleeved Pleated Dress With Pu

  • Length: Maxi
  • Occasion: Occasion
  • Style: Knitted Dress
£85.00 £169.00
grey color stone color olive color burgundy color
favourite
Striped Bardot Knit Maxi Dress
View
KarenMillen

Striped Bardot Knit Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£95.20 £119.00
favourite
Stripe Long Sleeve Knitted Maxi Dress
View
KarenMillen

Stripe Long Sleeve Knitted Maxi Dress

  • Length: Maxi
  • Occasion: Daywear
  • Style: Maxi Dress
£111.20 £139.00
burgundy color olive color
favourite
Viscose Blend Maxi Knit Dress With Chiffon Sleeve Military Trim
View
KarenMillen

Viscose Blend Maxi Knit Dress With Chiffon Sleeve Military Trim

  • Occasion: Daywear
  • SleeveLength: Long Sleeve
  • Style: Knitted Dress
£119.20 £149.00
cream color olive color black color light-blue color
favourite
Drapey Crepe Jersey Maxi Dress
View
KarenMillen

Drapey Crepe Jersey Maxi Dress

  • Length: Maxi
  • Occasion: Daywear
  • SleeveLength: Sleeveless
£36.00 £119.00
lilac color lemon color navy color
favourite
Lace Textured Low Back Long Sleeve Midi Dress
View
KarenMillen

Lace Textured Low Back Long Sleeve Midi Dress

  • Length: Midi
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£48.00 £119.00
favourite
Floral Crochet Woven Backless Maxi Beach Dress
View
KarenMillen

Floral Crochet Woven Backless Maxi Beach Dress

  • Occasion: Daywear
  • Style: Beachwear
£119.20 £149.00
favourite
Compact Wool Look Ruffle V Neck Midi Dress
View
KarenMillen

Compact Wool Look Ruffle V Neck Midi Dress

  • Length: Midi
  • Occasion: Daywear
  • SleeveLength: Long Sleeve
£111.20 £139.00
cobalt color ochre color
favourite
Scuba Scoop Neck Long Sleeve Mini Dress
View
KarenMillen

Scuba Scoop Neck Long Sleeve Mini Dress

  • Length: Mini
  • Occasion: Daywear
  • SleeveLength: Long Sleeve
£111.20 £139.00
favourite
Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress
View
KarenMillen

Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£49.00 £139.00
favourite
Floral Print Keyhole Tie Detail Crepe Long Sleeve Mini Dress
View
KarenMillen

Floral Print Keyhole Tie Detail Crepe Long Sleeve Mini Dress

  • Occasion: Daywear
  • SleeveLength: Long Sleeve
  • Style: Mini Dress
£24.00 £69.00
favourite
Tweed Yarn Fringe Trim Knitted Dress
View
KarenMillen

Tweed Yarn Fringe Trim Knitted Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£64.00 £159.00
blue color black color
favourite
Scarf Mirrored Print Cotton Voile Beach Maxi Dress
View
KarenMillen

Scarf Mirrored Print Cotton Voile Beach Maxi Dress

  • Occasion: Daywear
  • Style: Beachwear
£79.20 £99.00
favourite
Viscose Blend Stud Keyhole Detail Knit Maxi Dress
View
KarenMillen

Viscose Blend Stud Keyhole Detail Knit Maxi Dress

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£127.20 £159.00
cream color black color
favourite
Velvet Sleeveless Body With Taffeta Drop Waist Maxi Dress
View
KarenMillen

Velvet Sleeveless Body With Taffeta Drop Waist Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£72.00 £179.00
favourite
Premium Stretch Crepe Jersey Plunge Neck Maxi Dress
View
KarenMillen

Premium Stretch Crepe Jersey Plunge Neck Maxi Dress

  • Length: Maxi
  • Occasion: Going Out
  • SleeveLength: Long Sleeve
£70.00 £199.00
favourite
Figure Form Woven Mix Military Button Blazer Knit Midi Dress
View
KarenMillen

Figure Form Woven Mix Military Button Blazer Knit Midi Dress

  • Length: Midi
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£127.20 £159.00
black color stone color
favourite
Textured Hanky Hem Short Sleeve Trim Detail Jersey Maxi Dress
View
KarenMillen

Textured Hanky Hem Short Sleeve Trim Detail Jersey Maxi Dress

  • Length: Maxi
  • SleeveLength: Short Sleeve
  • Style: Maxi Dress
£42.00 £119.00
favourite
Viscose Blend Slinky Sheer Lace Detail Asymmetric Knit Maxi Dress
View
KarenMillen

Viscose Blend Slinky Sheer Lace Detail Asymmetric Knit Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£119.20 £149.00
sage color cream color navy color black color
favourite
Mesh Plunge Strappy Detail Maxi Dress
View
KarenMillen

Mesh Plunge Strappy Detail Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£36.00 £89.00
favourite
Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress
Tall
View
KarenMillen

Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£149.00
blush color pale-blue color
favourite
Drapey Crepe Bandeau Split Maxi Dress
View
KarenMillen

Drapey Crepe Bandeau Split Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£119.20 £149.00
chocolate color stone color
favourite
Viscose Rib Pu Mix Tab Detail Pleated Knit Mini Dress
View
KarenMillen

Viscose Rib Pu Mix Tab Detail Pleated Knit Mini Dress

  • Length: Mini
  • Occasion: Daywear
  • SleeveLength: Long Sleeve
£149.00
stone color black color
favourite
Viscose Blend Knit Sheer Skirt Maxi Dress
View
KarenMillen

Viscose Blend Knit Sheer Skirt Maxi Dress

  • Length: Midaxi
  • Occasion: Daywear
  • SleeveLength: Long Sleeve
£143.20 £179.00
ivory color black color
favourite
Floral Printed Mesh Ruched One Shoulder Maxi Dress
View
KarenMillen

Floral Printed Mesh Ruched One Shoulder Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£24.00 £69.00
favourite
Cosmic Cold Shoulder Woven Maxi Dress
View
KarenMillen

Cosmic Cold Shoulder Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Dress
£80.00 £159.00
favourite
Petite Embellished Figure Form Bandeau Maxi Dress
Petite
View
KarenMillen

Petite Embellished Figure Form Bandeau Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£135.20 £169.00
favourite
Petite Off The Shoulder Brushed Textured Jersey Midi Dress
Petite
View
KarenMillen

Petite Off The Shoulder Brushed Textured Jersey Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£79.20 £99.00
Showing 40 of 1288
Back to main content