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Formal Dresses Under $600 Australia – Designer Prom Gowns

Shop formal dresses under $600 in Australia — discover an extensive edit of designer prom gowns, school formal dresses and eveningwear within a $600 budget at One Honey Boutique.

Explore statement gowns from leading Australian and international designers, with corset, fitted, A-line, mermaid and ball gown silhouettes across an evolving range.

Discover luxe satin, sparkling embellishments, structured corsetry, intricate beading and standout silhouettes for milestone events and unforgettable entrances.

Explore Formal Dresses Under $600

Searching for formal dresses under $600 in Australia? One Honey Boutique brings together designer prom dresses, school formal gowns and evening dresses currently priced below $600, making it easier to explore premium formalwear within your budget.

Shop for Year 10 and Year 12 formal, prom, graduation, balls, galas, black-tie events, weddings and special occasions across a wide selection of colours, fabrics, finishes and silhouettes.

Within a $600 budget, discover even more of the One Honey designer portfolio, including structured corset gowns, fitted silhouettes, romantic A-lines, mermaid dresses, dramatic skirts and embellished statement gowns.

Shopping within a lower budget? Explore our formal dresses under $500 for styles within the previous price tier.

Looking for an even wider designer selection? Continue to our formal dresses under $700 collection for more premium prom, school formal and evening gown options.

Searching specifically for reduced styles? Browse our formal dress sale for discounted prom, school formal and evening dresses across multiple price points.

For our complete formalwear range, explore formal dresses Australia, shop prom dresses or browse our evening dresses.

Prices, sizes and availability can change as new gowns arrive, products sell through or pricing changes. Always check the individual product page for the current price, available sizes and ordering information.

Shopping for your school formal? Australia's Largest Dress Register helps protect the exclusivity of eligible registered One Honey gowns for participating school formals and events.

Proudly Australian owned since 2011 with over 1,000+ 5-star reviews, One Honey Boutique is a trusted Australian destination for designer prom, school formal and occasion wear.

Need help choosing your size, checking availability or planning around your event date? Visit our Help Centre for sizing, ordering and shopping support.

Shop with flexible payment options including AfterPay & Zip.

Discover formal dresses under $600 at One Honey Boutique — designer prom, school formal and evening gowns for unforgettable occasions.

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USA SIZE S - 4XLNEW ARRIVALMALINDA Sweetheart Glitter Tulle A - Line Evening Dress in Australia | One Honey Boutique
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USA SIZE S - 4XLNEW ARRIVALAIMEE Off - the - Shoulder Sequin Lace Mermaid Evening Dress in Australia | One Honey Boutique
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USA SIZE S - 4XLDISCONTINUEDTAMMY Draped Sequin Flutter Sleeve Fitted Evening Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALRONDAH Off The Shoulder Mermaid Corset Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALSILVIA Elegant Lace Fitted Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST SHOWROOM TO TRY ONUSA SIZE XXS - 3XLNEW ARRIVALGAYLE One - Shoulder Chiffon Fitted Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST SHOWROOM TO TRY ONUSA SIZE XXS - 3XLLAVONNE Strapless Sequin Fitted Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST SHOWROOM TO TRY ONUSA SIZE XXS - 3XLELNORA Fitted Satin Lace - Up Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST SHOWROOM TO TRY ONUSA SIZE XS - XLNEW ARRIVALCORINA V - Neck Lace - Up Satin Fitted Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 24NEW ARRIVALTHEODORA One - Shoulder Beaded Chiffon A - Line Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 18NEW ARRIVALELVA Strapless Satin Sweetheart Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 18NEW ARRIVALEIRENE Strapless Sweetheart Chiffon A - Line Formal Bridal Gown in Australia | One Honey Boutique
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USA SIZE 2XS - 2XLNEW ARRIVALAYESHA Satin Corset Sweetheart Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 2XS - 2XLNEW ARRIVALEIRENE Strapless Sweetheart Chiffon A - Line Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALANGELINA Off - the - Shoulder Satin A - Line Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS LYNDSEY Sweetheart Chiffon Scarf A - Line Mini Semi Formal & Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS MONICA Mini Glitter Halter Bow Semi Formal & Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS ANITA Short Glitter A - Line Semi Formal & Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALBONNIE Sweetheart Chiffon Scarf A - Line Bridal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALVALERIA Strapless Satin & Chiffon Fitted Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALILENE Draped Satin Fitted Formal & Bridal Gown in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALBONNIE Sweetheart Chiffon Scarf A - Line Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALTRISHA One - Shoulder Chiffon A - Line Mother of the Bride & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALALLISON Chiffon A - Line Halter Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - XLNEW ARRIVALAVERY Halter Chiffon Prom & Formal Dress in Australia | One Honey Boutique
AVERY Halter Chiffon Prom & Formal Dress Sale priceFrom $439.95 AUD
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USA SIZE XXS - 3XLNEW ARRIVALCAMELLIA Lace - Up Chiffon Scarf A - Line Semi Formal & Prom Dress in Australia | One Honey Boutique
USA SIZE XXS - 3XLNEW ARRIVALMEADOW Chiffon Halter A - Line Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 3XLTINKA Lace - Up Mikado Midi Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALLILLIAN One - Shoulder Satin Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALILENE Draped Satin Fitted Prom & Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALGRACIE Bow Strapless Satin A - Line Prom & Formal Gown in Australia | One Honey Boutique
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USA SIZE 4 - 16NEW ARRIVALARLENE One - Shoulder Satin Sash Fitted Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 4 - 16NEW ARRIVALCLAUDETTE One - Shoulder Satin A - Line Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONAUS SIZE XS - 2XLNOOKIE AAILYAH Strapless Structured Semi Formal Gown in Australia | One Honey Boutique
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NOOKIE VALERIE Stretch Satin Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 12EVANDRINA Strapless Corset Stretch Fit & Flare Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALBIANCA Off - White One - Shoulder Stretch Satin Mermaid Affordable Bridal Dress in Australia | One Honey Boutique
USA SIZE XXS - 3XLNEW ARRIVALBIANCA One - Shoulder Stretch Satin Mermaid Prom & Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLJAZI Off - White Strapless Ruched Chiffon Fitted Affordable Bridal Dress in Australia | One Honey Boutique
USA SIZE XXS - 3XLJAZI Strapless Ruched Chiffon Fitted Column Bridesmaid & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 2XLAMAN Off - White Strapless Chiffon Corset Fitted Affordable Bridal Dress in Australia | One Honey Boutique
VISIT OUR GOLD COAST SHOWROOM TO TRY ONUSA SIZE XXS - 3XLNEW ARRIVALALISTA Sweetheart Stretch Satin Fitted Prom & School Formal Dress in Australia | One Honey Boutique
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ONLINE EXLUSIVEUSA SIZE 0 - 16ALMA Sweetheart Pleated Chiffon A - Line Bridesmaid & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALRION Embellished Sheer Corset Satin Mermaid Prom & School Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLMARVA Strapless Corset Satin Mermaid Prom & School Formal Dress in Australia | One Honey
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USA SIZE 0 - 16NEW ARRIVALMARIANA Floral Appliqué Couture Tulle Cape for Formal & Evening Wear in Australia | One Honey Boutique
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USA SIZE 00 - 16NEW ARRIVALKAYIN Halter Stretch Satin Prom & School Formal Dress in Australia | One Honey Boutique
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AUS SIZE 6 - 24Trellis Lane CATHERINE Couture Hand - Beaded Sheath Evening Gown Formal Dress in Australia | One Honey Boutique
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Formal Dresses Under $600 Australia

✨ NEED HELP CHOOSING YOUR DRESS? ✨

Need help with sizing, delivery, ordering or planning for your event? Visit our Help Centre to shop with confidence — explore sizing & fit advice, ordering guides, Dress Registration, Virtual Try-On, customer resources & more.