1. Home
  2. Swimwear
  3. One Piece Swimsuits

One Piece Swimsuits
One Piece Swimsuits

Get set for summer with a selection of flattering one piece swimsuits that will make you look and feel amazing. Discover the new collection of Karen Millen swimsuits for women. Browse a variety of styles, including timeless black one piece swimsuits to intricately designed printed swimsuits with cut-out and chain details. Whatever the destination, these swimming costumes add a touch of high-impact style to sun-soaked getaways.

Refine by

From A$
to A$

Refine by
Sort by
57 Products
View
Sort by
  • Textured Stripe Trim Detail High Cut Swimsuit
    $158.00 $134.30 (15 % off)
  • Sequin Cut Out Asymmetric Thong Swimsuit
    $158.00 $134.30 (15 % off)
  • BESTSELLER
    Bandage Halter Neck Strappy Back Swimsuit
    $138.00 $117.30 (15 % off)
  • Rosette Detail Asymmetric Swimsuit
    $150.00 $127.50 (15 % off)
  • Slinky Cut Out Ring Detail Swimsuit
    $130.00 $110.50 (15 % off)
  • PLUS SIZE
    Plus Size Wrap Front Belted Swimsuit
    $118.00 $100.30 (15 % off)
  • Premium Embellished Cut Out Swimsuit
    $190.00 $161.50 (15 % off)
  • BESTSELLER
    Bandage Halter Neck Strappy Back Swimsuit
    $138.00 $117.30 (15 % off)
  • Slinky Cut Out Ring Detail Swimsuit
    $130.00 $110.50 (15 % off)
  • Foiled Bandage Textured V Neck Swimsuit
    $178.00 $151.30 (15 % off)
  • PLUS SIZE
    Plus Size Textured Stripe Trim Detail High Cut Swimsuit
    $158.00 $134.30 (15 % off)
  • Bandage Strappy Cross Front Swimsuit
    $110.00 $93.50 (15 % off)
  • Slinky Cut Out Asymmetric Swimsuit
    $138.00 $117.30 (15 % off)
  • Premium Embellished Cut Out Swimsuit
    $190.00 $161.50 (15 % off)
  • Sequin Cut Out Asymmetric Thong Swimsuit
    $158.00 $134.30 (15 % off)
  • BESTSELLER
    Plunge Belt Trim Detail Swimsuit
    $118.00 $100.30 (15 % off)
  • Premium Embellished Cut Out Swimsuit
    $190.00 $161.50 (15 % off)
  • Slinky Cut Out Ring Detail Swimsuit
    $130.00 $110.50 (15 % off)
  • Statement Print Embellished Trim Tie Detail Swimsuit
    $158.00 $134.30 (15 % off)
  • TALL 5'10 AND OVER
    Tall Textured Stripe Trim Detail High Cut Swimsuit
    $158.00 $134.30 (15 % off)
  • Slinky Cut Out Ring Detail Swimsuit
    $130.00 $110.50 (15 % off)
  • Slinky Cut Out Ring Detail Swimsuit
    $130.00 $110.50 (15 % off)
  • BESTSELLER
    Plunge Belt Trim Detail Swimsuit
    $118.00 $100.30 (15 % off)
  • Foiled Bandage Textured V Neck Swimsuit
    $178.00 $151.30 (15 % off)
  • Slinky Cut Out Asymmetric Swimsuit
    $138.00 $117.30 (15 % off)
  • BESTSELLER
    Plunge Belt Trim Detail Swimsuit
    $118.00 $100.30 (15 % off)
  • BESTSELLER
    Bandage Halter Neck Strappy Back Swimsuit
    $138.00 $117.30 (15 % off)
  • BESTSELLER
    Bandage Halter Neck Strappy Back Swimsuit
    $138.00 $117.30 (15 % off)
  • PLUS SIZE
    Plus Size Wrap Front Belted Swimsuit
    $118.00 $100.30 (15 % off)
  • BESTSELLER
    Bandage Textured V Neck Swimsuit
    $158.00
  • Bandage Textured Cross Front Swimsuit
    $130.00 $110.50 (15 % off)
  • BESTSELLER
    Plunge Belt Trim Detail Swimsuit
    $118.00 $100.30 (15 % off)
  • Bandage Textured Cross Front Swimsuit
    $130.00 $110.50 (15 % off)
  • Rosette Detail Asymmetric Swimsuit
    $150.00 $127.50 (15 % off)
  • BESTSELLER
    Plunge Belt Trim Detail Swimsuit
    $118.00 $100.30 (15 % off)
  • BESTSELLER
    Plunge Belt Trim Detail Swimsuit
    $118.00 $100.30 (15 % off)
  • Bandage Textured Cross Front Swimsuit
    $130.00 $110.50 (15 % off)
  • Cut Out Ring Detail Swimsuit
    $138.00 $117.30 (15 % off)
  • Bandage Textured Cross Front Swimsuit
    $130.00 $110.50 (15 % off)
  • BESTSELLER
    Plunge Belt Trim Detail Swimsuit
    $118.00 $100.30 (15 % off)
  • BESTSELLER
    Bandage Textured V Neck Swimsuit
    $158.00
  • BESTSELLER
    Bandage Halter Neck Strappy Back Swimsuit
    $138.00 $117.30 (15 % off)
  • BESTSELLER
    Plunge Belt Trim Detail Swimsuit
    $118.00 $100.30 (15 % off)
  • Bandage Strappy Cross Front Swimsuit
    $110.00 $93.50 (15 % off)
  • Tropical Print Gold Trim Cut Out Swimsuit
    $98.00 $30.00 (69 % off) Sale
  • Goddess Asymmetric Swimsuit
    $130.00 $40.00 (69 % off) Sale
  • Leopard Floral Tie Front Swimsuit
    $138.00 $42.00 (70 % off) Sale
  • Tie Dye Trimmed Swimsuit With Removable Straps
    $110.00 $28.00 (75 % off) Sale

Women's Swimming Costumes