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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
$350.40 $438.00
emerald color cobalt color
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
$262.40 $328.00
navy color red 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 stone color olive color burgundy 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
Premium Embellished Cape Maxi Dress
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KarenMillen

Premium Embellished Cape Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Maxi Dress
$517.00 $1032.00
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
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
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
$614.40 $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
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
$632.00 $790.00
favourite
Dark Floral Tulle Plunge Balloon Sleeve Maxi Dress
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KarenMillen

Dark Floral Tulle Plunge Balloon Sleeve Maxi Dress

  • Neckline: Plunge
  • Occasion: Occasion
  • Style: Maxi Dress
$350.40 $438.00
favourite
Petite Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
Petite
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KarenMillen

Petite Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Length: Maxi
  • Neckline: V Neck
  • Style: Maxi Dress
$176.00 $438.00
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
  • Sleeve length: Long Sleeve
$632.00 $790.00
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
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
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
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
$438.40 $548.00
grey color navy color
favourite
Bandage Collared Knitted Midi Dress With Sheer Sleeve
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KarenMillen

Bandage Collared Knitted Midi Dress With Sheer Sleeve

  • Length: Midi
  • Neckline: Collared
  • Occasion: Occasion
$244.80 $306.00
favourite
Polka Dot Tulle Plunge Balloon Sleeve Maxi Dress
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KarenMillen

Polka Dot Tulle Plunge Balloon Sleeve Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Style: Maxi Dress
$297.60 $372.00
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
$825.60 $1032.00
favourite
Viscose Georgette Pleated Woven Maxi Dress With Sheer Lace Panel Detail
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KarenMillen

Viscose Georgette Pleated Woven Maxi Dress With Sheer Lace Panel Detail

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$145.00 $482.00
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
$1054.40 $1318.00
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
Plus Size Leopard Print Mesh Maxi Dress
Plus
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KarenMillen

Plus Size Leopard Print Mesh Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Occasion: Going Out
$106.00 $262.00
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
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
Viscose Blend Slinky Batwing Button Neck Knit Midi Dress
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KarenMillen

Viscose Blend Slinky Batwing Button Neck Knit Midi Dress

  • Neckline: V Neck
  • Occasion: Occasion
  • Style: Knitted Dress
$143.00 $284.00
black color green color
favourite
Cold Shoulder 3D Floral Applique Woven Maxi Dress
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KarenMillen

Cold Shoulder 3D Floral Applique Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$561.60 $702.00
black color blue color blush color
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
$156.80 $196.00
favourite
Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress
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KarenMillen

Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$484.00 $966.00
favourite
Printed Satin Woven Maxi Dress
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KarenMillen

Printed Satin Woven Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Occasion: Occasion
$79.00 $262.00
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
Crystal Embellished Viscose Crepe Woven Cape Maxi Dress
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KarenMillen

Crystal Embellished Viscose Crepe Woven Cape Maxi Dress

  • Length: Maxi
  • Neckline: Scoop
  • Occasion: Occasion
$224.00 $746.00
blue color black color
favourite
Plus Size Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
Plus
View
KarenMillen

Plus Size Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress

  • Neckline: Off the Shoulder
  • Occasion: Occasion
  • Style: Maxi Dress
$262.40 $328.00
favourite
Floral Applique Embellished Metallic Georgette Woven Maxi Dress
Tall
View
KarenMillen

Floral Applique Embellished Metallic Georgette Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$396.00 $988.00
favourite
Plus Size Lace with black taping long sleeve woven maxi dress
Plus
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KarenMillen

Plus Size Lace with black taping long sleeve woven maxi dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$244.80 $306.00
favourite
Lace with black taping long sleeve woven maxi dress
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KarenMillen

Lace with black taping long sleeve woven maxi dress

  • Neckline: V Neck
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$244.80 $306.00
lime color taupe color
favourite
Ombre Floral Soft Pleated Woven Maxi With Cape Detail
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KarenMillen

Ombre Floral Soft Pleated Woven Maxi With Cape Detail

  • Length: Maxi
  • Neckline: Plunge
  • Style: Maxi Dress
$132.00 $438.00
favourite
Plus Size Placed Floral Embroidered Mesh Woven Belted Maxi Dress
Plus
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KarenMillen

Plus Size Placed Floral Embroidered Mesh Woven Belted Maxi Dress

  • Length: Maxi
  • Neckline: Collarless
  • Occasion: Occasion
$508.80 $636.00
favourite
Blurred Floral Tulle Plunge Maxi Dress
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KarenMillen

Blurred Floral Tulle Plunge Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Occasion: Occasion
$132.00 $438.00
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