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

Blue Mother of the Bride Dresses

Step into the spotlight with our blue mother of the bride dresses. Discover a palette of blue shades, from rich sapphire and classic navy to soft powder blue and airy sky tones, perfect for every wedding setting. Our collection features flattering silhouettes crafted from luxurious fabrics and finished with considered details such as clean lines, elegant appliques and intricate embellishments that elevate every look. Whether you favour classic sophistication or a contemporary edge, you’ll find a blue mother of the bride dress that feels wedding-ready at Karen Millen. Explore the collection below to find your perfect fit.

Read More
172 products

Filters

Size Open or Close section Open or Close section
Colour Open or Close section Open or Close section
Price range Open or Close section Open or Close section
Gender Open or Close section Open or Close section
Length 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
Sleeve length 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
Placed Floral Crystal Embellished Tailored Drama Cape Maxi Dress
View
KarenMillen

Placed Floral Crystal Embellished Tailored Drama Cape Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£125.00 £499.00
pale-blue color ivory color
favourite
Crystal Applique Angel Sleeve Woven Maxi Dress
View
KarenMillen

Crystal Applique Angel Sleeve Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£147.00 £489.00
blue color purple color mint color lime color
favourite
Petite Applique And Lace Georgette Woven Halter Maxi Dress
Petite
View
KarenMillen

Petite Applique And Lace Georgette Woven Halter Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£72.00 £289.00
favourite
Soft Tailored Colour Block Cape Detail Full Skirted Maxi Dress
View
KarenMillen

Soft Tailored Colour Block Cape Detail Full Skirted Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£72.00 £289.00
cobalt color blush color
favourite
Crystal Embellished Viscose Crepe Woven Cape Maxi Dress
View
KarenMillen

Crystal Embellished Viscose Crepe Woven Cape Maxi Dress

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£85.00 £339.00
blue color black color
favourite
Applique And Lace Georgette Sleeveless Woven Midi Dress
View
KarenMillen

Applique And Lace Georgette Sleeveless Woven Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midaxi Dress
£80.00 £319.00
favourite
Tall Italian Structured Rib Asymmetric Neckline Draped Tailored Maxi Dress
Tall
View
KarenMillen

Tall Italian Structured Rib Asymmetric Neckline Draped Tailored Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£62.00 £249.00
favourite
Short Sleeve Sleeve Floral Applique Organdie Woven Maxi Dress
View
KarenMillen

Short Sleeve Sleeve Floral Applique Organdie Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£90.00 £359.00
favourite
Petite Deco Crystal Embellished Plunge Woven Maxi Dress
Petite
View
KarenMillen

Petite Deco Crystal Embellished Plunge Woven Maxi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
£105.00 £349.00
favourite
Tall Floral Applique Organdie Woven Maxi Dress
Tall
View
KarenMillen

Tall Floral Applique Organdie Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£90.00 £299.00
favourite
Applique Organdie Satin Woven Midi Dress
View
KarenMillen

Applique Organdie Satin Woven Midi Dress

  • Length: Maxi
  • SleeveLength: Strappy
  • Style: Maxi Dress
£99.00 £329.00
dusty-blue color blush color
favourite
Crystal Applique Angel Sleeve Woven Jumpsuit
View
KarenMillen

Crystal Applique Angel Sleeve Woven Jumpsuit

  • Occasion: Occasion
  • SleeveLength: Short Sleeve
  • Style: Maxi Dress
£100.00 £399.00
blue color ivory color teal color
favourite
Lace Petal Applique Balloon Sleeve Woven Midi Dress
View
KarenMillen

Lace Petal Applique Balloon Sleeve Woven Midi Dress

  • Length: Midi
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£60.00 £239.00
favourite
Figure Form Bandage Lace Detail Sleeveless Knit Maxi Dress
View
KarenMillen

Figure Form Bandage Lace Detail Sleeveless Knit Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£36.00 £119.00
navy color ivory color
favourite
Petite Satin Sequin And Embroidery Woven Prom Dress
Petite
View
KarenMillen

Petite Satin Sequin And Embroidery Woven Prom Dress

  • Length: Maxi
  • SleeveLength: Strappy
  • Style: Maxi Dress
£199.20 £249.00
favourite
Petite Drama Taffeta Rosette Woven Maxi Prom Dress
Petite
View
KarenMillen

Petite Drama Taffeta Rosette Woven Maxi Prom Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Dress
£69.00 £229.00
favourite
Figure Form Bandage Knit Embellished Wide Sleeve Maxi Dress
View
KarenMillen

Figure Form Bandage Knit Embellished Wide Sleeve Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Knitted Dress
£199.20 £249.00
navy color grey color
favourite
Petite Floral Textured Jacquard Asymmetric Pencil Dress
Petite
View
KarenMillen

Petite Floral Textured Jacquard Asymmetric Pencil Dress

  • Length: Midi
  • SleeveLength: Cap Sleeve
  • Style: Pencil Dress
£48.00 £119.00
favourite
Tulle Bandeau Tiered Midi Dress
View
KarenMillen

Tulle Bandeau Tiered Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£111.20 £139.00
navy color fig color blush color ivory color
favourite
Petite Placed Floral Crystal Embellished Tailored Drama Cape Maxi Dress
Petite
View
KarenMillen

Petite Placed Floral Crystal Embellished Tailored Drama Cape Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£125.00 £499.00
pale-blue color ivory color
favourite
Satin Applique Woven Maxi Dress
View
KarenMillen

Satin Applique Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Strappy
£57.00 £229.00
cornflower-blue color pink color
favourite
Romantic Floral Print Prom Woven Maxi Dress
View
KarenMillen

Romantic Floral Print Prom Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£125.00 £249.00
favourite
Floral Pleated Crinkle One Shoulder Woven Maxi Dress
View
KarenMillen

Floral Pleated Crinkle One Shoulder Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£54.00 £179.00
favourite
Embellished Ruffle Keyhole Cutout Woven Maxi Dress
View
KarenMillen

Embellished Ruffle Keyhole Cutout Woven Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£85.00 £339.00
favourite
Petite Organdie Ruffle Sleeve Plunge Neck Floral Print Woven Maxi Dress
Petite
View
KarenMillen

Petite Organdie Ruffle Sleeve Plunge Neck Floral Print Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£75.00 £299.00
favourite
Crystal Embellished Halter Woven Maxi Dress
View
KarenMillen

Crystal Embellished Halter Woven Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£102.00 £339.00
favourite
Petite Taffeta Rosette Neck Tailored Pleat Gathered Maxi Dress
Petite
View
KarenMillen

Petite Taffeta Rosette Neck Tailored Pleat Gathered Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£100.00 £399.00
pale-blue color blush color
favourite
Archive Collection - Tall Corset Detail Georgette Cape Woven Maxi Dress
Tall
View
KarenMillen

Archive Collection - Tall Corset Detail Georgette Cape Woven Maxi Dress

  • Length: Maxi
  • SleeveLength: Strappy
  • Style: Maxi Dress
£107.00 £429.00
favourite
Petite Ombre Floral Soft Pleated Woven Strappy Maxi Dress
Petite
View
KarenMillen

Petite Ombre Floral Soft Pleated Woven Strappy Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Strappy
£50.00 £199.00
favourite
Crystal Applique Strappy Rosette Woven Maxi Dress
View
KarenMillen

Crystal Applique Strappy Rosette Woven Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Strappy
  • Style: Maxi Dress
£125.00 £499.00
blue color ivory color lime color
favourite
Structured Viscose Satin Stitch Detail Tailored Pencil Maxi Dress
View
KarenMillen

Structured Viscose Satin Stitch Detail Tailored Pencil Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Pencil Dress
£62.00 £249.00
pale-blue color champagne color
favourite
Floral Balloon Sleeve Pleated Crinkle Cut Out Woven Maxi Dress
View
KarenMillen

Floral Balloon Sleeve Pleated Crinkle Cut Out Woven Maxi Dress

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£50.00 £199.00
favourite
Jersey And Georgette Mix Belted Pleat Midi Dress
View
KarenMillen

Jersey And Georgette Mix Belted Pleat Midi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£39.00 £129.00
pale-blue color red color
favourite
Figure Form Bandage Asymmetric Strap Knit Midi Dress
View
KarenMillen

Figure Form Bandage Asymmetric Strap Knit Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£95.20 £119.00
light-blue color neutral color blue color black color cream color mono color mint color taupe color
favourite
Ombre Floral Soft Pleated Woven Strappy Maxi Dress
View
KarenMillen

Ombre Floral Soft Pleated Woven Strappy Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£50.00 £199.00
favourite
Premium Viscose Linen Tailored Ruffle Pencil Midi Dress
View
KarenMillen

Premium Viscose Linen Tailored Ruffle Pencil Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
£50.00 £199.00
blue color ivory color
favourite
Drama Halter Pleat Insert Woven Satin Maxi Dress
View
KarenMillen

Drama Halter Pleat Insert Woven Satin Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£37.00 £149.00
favourite
Drama Taffeta Rosette Woven Maxi Prom Dress
View
KarenMillen

Drama Taffeta Rosette Woven Maxi Prom Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Short Sleeve
£69.00 £229.00
favourite
Crystal Embellished Woven Plunge Detail Maxi Dress
View
KarenMillen

Crystal Embellished Woven Plunge Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£287.20 £359.00
favourite
Embellished Jersey Crepe Maxi Dress
View
KarenMillen

Embellished Jersey Crepe Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£32.00 £129.00
cobalt color ivory color
Showing 40 of 172
Back to main content