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The Best Women's Party Dresses On Sale

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Discover our curated edit of the best party dresses on sale, featuring standout styles from Ganni, Rixo, Roland Mouret, Self-Portrait, Nobody’s Child and more. From sequin showstoppers to plush velvet and sleek satin, explore handpicked mini, midi and maxi dresses for every occasion.

Greener
Like BAUKJEN Star Bow Midi Dress
£249.00 £124.00 JOHN LEWIS & PARTNERS
Like GANNI Floral Pleated Georgette Midi Dress
£265.00 £159.00 Mytheresa
Like Area Printed Cut-Out Silk Midi Dress
£1,245.00 £498.00 Mytheresa
Greener
Like ALBARAY High Neck Crushed Velvet Mini Dress
£110.00 £45.00 JOHN LEWIS & PARTNERS
Greener
Like GANNI Sequined Minidress
£375.00 £187.00 Mytheresa
Like Camilla Ruffled Floral Silk Crêpe Wrap Dress
£740.00 £444.00 Mytheresa
Like Alex Perry Strapless Crepe Minidress
£800.00 £480.00 Mytheresa
Like JIGSAW Textured Cowl Neck Satin Dress
£225.00 £157.00 JOHN LEWIS & PARTNERS
Like RIXO Alondra Maxi Dress
£270.00 £162.00 Mytheresa
Like Mugler Printed Cutout Mesh Minidress
£970.00 £388.00 Mytheresa
Like ASCENO Heather Pleated Silk Twill Maxi Dress
£465.00 £372.00 Mytheresa
Like Nensi Dojaka Sequin-Embellished Cutout Minidress
£1,420.00 £710.00 Mytheresa
Like RICK OWENS Edfu One-Shoulder Minidress
£1,025.00 £512.00 Mytheresa
Greener
Like MINT VELVET Bow Detail Mini Dress
£190.00 £75.00 JOHN LEWIS & PARTNERS
Like BODEN Floral Tie NeckLong Sleeve Satin Midi Dress
£169.00 £101.40 JOHN LEWIS & PARTNERS
Like ALBARAY Sequin Fringe Midi Dress
£150.00 £85.00 JOHN LEWIS & PARTNERS
Like Oscar De La Renta Off-Shoulder Silk Midi Dress
£2,425.00 £970.00 Mytheresa
Like ULLA JOHNSON Loretta Silk-Blend Fil Coupé Minidress
£840.00 £588.00 Mytheresa
Like Alex Perry Crêpe Satin Midi Dress
£1,700.00 £850.00 Mytheresa
Like MINT VELVET Velvet Bow Midi Dress
£220.00 £129.00 JOHN LEWIS & PARTNERS
Like RIXO Analise Printed Maxi Dress
£285.00 £199.00 Mytheresa
Like MINT VELVET Long Sleeve Crew Neck Mini Dress
£160.00 £99.00 JOHN LEWIS & PARTNERS
Like Mugler Printed Mesh Cutout Minidress
£970.00 £582.00 Mytheresa
Like RIXO Cotton-Blend Minidress
£390.00 £273.00 Mytheresa
Like Camilla Floral Tiered Cotton And Silk Maxi Dress
£1,115.00 £892.00 Mytheresa
Like Mugler Paneled Minidress
£1,470.00 £588.00 Mytheresa
Like Alex Perry Crystal-Embellished Cutout Jersey Midi Dress
£1,700.00 £850.00 Mytheresa
Like Alex Perry Crystal-Embellished Ruched Maxi Dress
£1,500.00 £750.00 Mytheresa
Like Alex Perry Draped Corset Gown
£1,500.00 £750.00 Mytheresa
Like RICK OWENS Asymmetrical Denim Gown
£1,195.00 £717.00 Mytheresa
Like VIVERE BY SAVANNAH MILLER Mabel Seamed Sun Dress
£115.00 £34.00 JOHN LEWIS & PARTNERS
Like Alex Perry Asymmetric Jersey Maxi Dress
£1,200.00 £360.00 Mytheresa
Like Alex Perry Asymmetric Maxi Dress
£1,200.00 £600.00 Mytheresa
Like Alex Perry Satin Gown
£2,400.00 £960.00 Mytheresa
Like JIGSAW Spray Floral Bias Cut Satin Dress
£225.00 £90.00 JOHN LEWIS & PARTNERS
Greener
Like ASCENO Tallin Linen Midi Dress
£450.00 £360.00 Mytheresa
Like David Koma Cutout Ribbed-knit Minidress
£836.00 £501.00 Mytheresa
Like David Koma Chain-Embellished Minidress
£1,607.00 £964.00 Mytheresa
Like MAGDA BUTRYM Cutout Silk-Blend Minidress
£1,015.00 £710.00 Mytheresa
Like SISTER JANE Jacquard Open Bow Back Mini Dress
£85.00 £51.00 JOHN LEWIS & PARTNERS
Like ASCENO Bordeaux Silk Satin Slip Dress
£625.00 £500.00 Mytheresa
Like Alex Perry Draped Satin Crêpe Midi Dress
£1,700.00 £850.00 Mytheresa
Like David Koma Embellished Halterneck Midi Dress
£1,981.00 £990.00 Mytheresa
Like SISTER JANE Jacquard Flower Trim Midi Dress
£155.00 £93.00 JOHN LEWIS & PARTNERS
Like David Koma Cutout Satin Gown
£1,480.00 £740.00 Mytheresa
Like ULLA JOHNSON Rosaline Broderie Anglaise Midi Dress
£960.00 £672.00 Mytheresa
Like Alex Perry Ruched Lamé Midi Dress
£1,505.00 £903.00 Mytheresa
Greener
Like ALBARAY Volume Sleeve Taffeta Midi Dress
£120.00 £55.00 JOHN LEWIS & PARTNERS
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