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Long Sleeve Wedding Guest Dresses

Our curated selection of long sleeve wedding guest dresses features a variety of sleeve styles, including cape, angel, puffed, balloon and fitted options. From flowing maxi gowns that exude glamour to structured midi styles, these designs are ideal for various dress codes. Whether you’re attending a formal celebration with a black-tie dress code, charming countryside ceremony, or cocktail wedding reception, Karen Millen offers timeless options that balance classic elegance with modern trends. Our dresses with long sleeves for wedding guests are designed to flatter every figure, including petite and plus sizes. Find your perfect fit below.

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favourite
Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
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KarenMillen

Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Length: Maxi
  • Neckline: V Neck
  • Occasion: Occasion
$438.00
emerald color cobalt color
favourite
Premium Stretch Crepe Jersey Plunge Neck Maxi Dress
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KarenMillen

Premium Stretch Crepe Jersey Plunge Neck Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Occasion: Occasion
$154.00 $438.00
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
  • Neckline: Off the Shoulder
  • Occasion: Occasion
$328.00
navy color red color
favourite
Embellished Taffeta Woven Shirt Dress
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KarenMillen

Embellished Taffeta Woven Shirt Dress

  • Length: Maxi
  • Neckline: Collared
  • Style: Shirt Dress
$790.00
favourite
Plus Size Crystal Embellished Organdie Balloon Sleeve Midi Dress
Plus
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KarenMillen

Plus Size Crystal Embellished Organdie Balloon Sleeve Midi Dress

  • Neckline: Round Neck
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$768.00
favourite
Garden Floral Viscose Georgette Satin Mix Maxi Dress
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KarenMillen

Garden Floral Viscose Georgette Satin Mix Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$238.00 $790.00
favourite
Petite Lily Macrae Cold Shoulder Embellished Woven Maxi Dress
Petite
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KarenMillen

Petite Lily Macrae Cold Shoulder Embellished Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$200.00 $570.00
favourite
Plus Size Crystal Embellished Woven Plunge Detail Maxi Dress
Plus
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KarenMillen

Plus Size Crystal Embellished Woven Plunge Detail Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Style: Maxi Dress
$790.00
favourite
Soft Pleated Woven Kimono Sleeve Maxi Dress
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KarenMillen

Soft Pleated Woven Kimono Sleeve Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Midi Dress
$306.00
favourite
Crystal Embellished Woven Plunge Detail Maxi Dress
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KarenMillen

Crystal Embellished Woven Plunge Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$790.00
favourite
Lily Macrae Cold Shoulder Embellished Woven Maxi Dress
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KarenMillen

Lily Macrae Cold Shoulder Embellished Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$200.00 $570.00
favourite
Floral Balloon Sleeve Pleated Crinkle Cut Out Woven Maxi Dress
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KarenMillen

Floral Balloon Sleeve Pleated Crinkle Cut Out Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$132.00 $438.00
favourite
Figure Form Bandage Knit Silk Ruffle Shoulder Detail Midaxi Dress
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KarenMillen

Figure Form Bandage Knit Silk Ruffle Shoulder Detail Midaxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Knitted Dress
$218.00
neutral color black color
favourite
Woven Sleeved Pleated Dress With Pu
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KarenMillen

Woven Sleeved Pleated Dress With Pu

  • Length: Maxi
  • Occasion: Occasion
  • Style: Knitted Dress
$187.00 $372.00
grey color ivory color stone color burgundy color olive color
favourite
Plus Size Crystal Embellished Woven Plunge Detail Maxi Dress
Plus
View
KarenMillen

Plus Size Crystal Embellished Woven Plunge Detail Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Sleeve length: Long Sleeve
$790.00
favourite
Balloon Sleeve Embroidered And Beaded Woven Maxi Dress
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KarenMillen

Balloon Sleeve Embroidered And Beaded Woven Maxi Dress

  • Length: Maxi
  • Neckline: High Neck
  • Sleeve length: Long Sleeve
$812.00
favourite
Jersey Crepe Ruched Long Sleeve Maxi Dress
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KarenMillen

Jersey Crepe Ruched Long Sleeve Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Style: Maxi Dress
$77.00 $218.00
mango color teal color
favourite
Crystal Embellished Woven Plunge Detail Maxi Dress
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KarenMillen

Crystal Embellished Woven Plunge Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$790.00
favourite
Plus Size Premium Crystal Embellished Woven Maxi Dress
Plus
View
KarenMillen

Plus Size Premium Crystal Embellished Woven Maxi Dress

  • Length: Maxi
  • Neckline: High Neck
  • Style: Maxi Dress
$1318.00
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
$152.00 $504.00
favourite
Slinky V Neck Knitted Dress With Hardware Keyring Detail
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KarenMillen

Slinky V Neck Knitted Dress With Hardware Keyring Detail

  • Neckline: V Neck
  • Occasion: Occasion
  • Style: Knitted Dress
$92.00 $306.00
gold color black color
favourite
Crystal Embellished Cady Woven Cape Maxi Dress
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KarenMillen

Crystal Embellished Cady Woven Cape Maxi Dress

  • Neckline: Crew
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$383.00 $1274.00
favourite
Crystal Embellished Long Sleeve Woven Maxi Dress
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KarenMillen

Crystal Embellished Long Sleeve Woven Maxi Dress

  • Length: Maxi
  • Neckline: High Neck
  • Sleeve length: Long Sleeve
$1076.00
favourite
Cold Shoulder 3D Floral Applique Woven Maxi Dress
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KarenMillen

Cold Shoulder 3D Floral Applique Woven Maxi Dress

  • Length: Maxi
  • Neckline: High Neck
  • Sleeve length: Long Sleeve
$702.00
favourite
Figure Form Bandage Knit Embellished Wide Sleeve Maxi Dress
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KarenMillen

Figure Form Bandage Knit Embellished Wide Sleeve Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Knitted Dress
$548.00
grey color navy color
favourite
Cosmic Cold Shoulder Woven Maxi Dress
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KarenMillen

Cosmic Cold Shoulder Woven Maxi Dress

  • Neckline: High Neck
  • Sleeve length: Long Sleeve
  • Style: Dress
$176.00 $350.00
favourite
Crystal Embellished Organdie Balloon Sleeve Midi Dress
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KarenMillen

Crystal Embellished Organdie Balloon Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$768.00
favourite
Placed Floral Embroidered Mesh Woven Belted Maxi Dress
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KarenMillen

Placed Floral Embroidered Mesh Woven Belted Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$319.00 $636.00
favourite
Sequin Plunge Cowl Neck Strong Shoulder Long Sleeve Midi Dress
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KarenMillen

Sequin Plunge Cowl Neck Strong Shoulder Long Sleeve Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
$328.00
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
$165.00 $548.00
favourite
Thigh High Split Embellished Woven Fringed Midi Dress
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KarenMillen

Thigh High Split Embellished Woven Fringed Midi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Midi Dress
$1032.00
favourite
Petite Embellished Figure Form And Chiffon Sleeve Midi Dress
Petite
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KarenMillen

Petite Embellished Figure Form And Chiffon Sleeve Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Occasion: Occasion
$145.00 $416.00
favourite
Animal Stretch Velvet Devore Midi Dress
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KarenMillen

Animal Stretch Velvet Devore Midi Dress

  • Length: Midi
  • Neckline: Round Neck
  • Occasion: Occasion
$196.00
favourite
Premium Stretch Crepe Jersey Plunge Neck Maxi Dress
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KarenMillen

Premium Stretch Crepe Jersey Plunge Neck Maxi Dress

  • Neckline: Plunge
  • Occasion: Occasion
  • Style: Maxi Dress
$132.00 $438.00
mango color raspberry color
favourite
Viscose Satin Long Sleeve Bias Cut Woven Midi Dress
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KarenMillen

Viscose Satin Long Sleeve Bias Cut Woven Midi Dress

  • Neckline: Crew
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$79.00 $262.00
favourite
Animal Print Mesh Ruched Maxi Dress
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KarenMillen

Animal Print Mesh Ruched Maxi Dress

  • Neckline: Crew
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$110.00 $218.00
favourite
Petite Crystal Embellished Organdie Balloon Sleeve Midi Dress
Petite
View
KarenMillen

Petite Crystal Embellished Organdie Balloon Sleeve Midi Dress

  • Neckline: Round Neck
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$768.00
favourite
Bandage Collared Knitted Midi Dress With Sheer Sleeve
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KarenMillen

Bandage Collared Knitted Midi Dress With Sheer Sleeve

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Knitted Dress
$306.00
favourite
Velvet Cold Shoulder 3D Floral Applique Woven Maxi Dress
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KarenMillen

Velvet Cold Shoulder 3D Floral Applique Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$812.00
favourite
Stretch Velvet Taping Detail Mesh Plunge Neck Cut Out Back Midi Dress
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KarenMillen

Stretch Velvet Taping Detail Mesh Plunge Neck Cut Out Back Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
$284.00
black color plum color
Showing 40 of 181
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