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Kelsie Kelsie Viola Chan
2XLVCJ91081-Pewter-2 $449
Rose Rose Viola Chan
Addison Addison Oleg Cassini
4XLVC3933-Burgundy-2 $399
Sheer Bodice Bohemian Formal Dress Bree Viola Chan
4XLVC4688-Marine-2 $599
Quinn Quinn Viola Chan
VCJ91105-Petal-2 $499
Sequinned Full Length Formal Dress Natasha Viola Chan
VCRR8406-Black-2 $449
Metallic Off The Shoulder Fitted Formal Dress Matilda Viola Chan
Victoria Victoria Oleg Cassini
5XLWGIN-0196-Dark Green-4 $319
Ruched Chiffon with Beaded detail and open back Linda Viola Chan
VC3717V2-Quartz-2 $399
Plunging Neckline Fit Flare Tammy Oleg By Oleg Cassini
VC3703V2-Teal-2 $299
Beautiful One Shoulder Ruffle Formal Gown Aesha Oleg By Oleg Cassini
4XLVC3705-Burgundy-2 $299
Black Sequin Pattern Formal Dress Gemma Viola Chan
Elegant Off-the-shoulder Formal Gown Valentina Oleg Cassini
4XLVC3771-Valentina-2 $299
Beautiful One Shoulder Ruffle Formal Gown Aesha Oleg By Oleg Cassini
4XLVC3705-Black-2 $299
Plunging Neckline Fit Flare Tammy Oleg By Oleg Cassini
VC3703V2-Magenta-2 $299
Elegant Off-the-shoulder Formal Gown Elegant Off-the-shoulder Formal Gown Oleg Cassini
4XLVC3771-Black-2 $299
Low v-neck formal gown Maddie Viola Chan
4XLVC3294V2-Black-4 $549
Ivory beaded lace formal gown Katreen Viola Chan
4XLVC4360-Ivory-6 $699
Cross Pleated Bodice Formal Dress with Train Winslet Oleg By Oleg Cassini
VC3702-Burgundy-8 $299
Strapless coral gown with lace detail Blair Viola Chan
4XLVCYETTS4786-Coral-2 $449
Soft Petal pink formal dress with jewelled bodice and illusion back Tina Viola Chan
4XLVC4344-Petal-4 $449
Fully Beaded Full Length Formal Gown Axelle Oleg Cassini
4XLWBM1313V1-Charcoal-4 $239
Fully Beaded Full Length Formal Gown Atlanta Oleg Cassini
4XLWBM1313V1-Gold-10 $239
Extra Length Satin Pleated Bodice Ball Gown Gabrielle Oleg Cassini
4XLF15554-Marine-4 $229

Formal Dresses Online

Shop Oleg Cassini for a stunning collection of elegant formal dresses online and in store perfect for weddings, school formals, debutantes, graduations, cocktail parties and all your special events! Whether you want a gown that delivers classic sophistication or modern femininity, you’ll find a formal dress that will make you feel and look fabulous. Our long sleeve formal dresses are perfect for those cooler events, and especially popular amongst our mother of the bride or those looking for a more mature option for their formal attire. If you have an invitation to a cocktail party or even a semi-formal event and want to show off those long legs of yours, our short formal dresses are calling your name and will make sure you look cute and chic and ready to dance all night long!

Beautiful & Affordable Formal Dresses Delivered Australia-wide

Our stunning formal dresses will make sure you turn heads no matter where you are and we have sizes and styles to suit every shape, size and budget. When searching for formal dresses Australia, you want to be sure you find something unique yet tasteful and we are sure you will find the one within our gorgeous range. With free and easy returns for all formal dresses Sydney wide, why not purchase online, try on at home and decide whether you have found the one or you want to swap for a different gown. If shopping for formal dresses online is not for you, why not receive the outstanding customer service Oleg Cassini has to offer and visit our Alexandria Showroomin Sydney or our Carlton Showroom in Melbourne. Click here to book an appointment today and look your best tomorrow!