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Dresses Under $400 – Prom, Wedding & Formal Gowns | One Honey

Find your dream look for less with our exclusive range of dresses under $400 — curated for prom, school formals, weddings, evening events, and more.

Explore gowns featuring premium embellishments, corset construction, curve-flattering fits, and elegant fabrics like satin, sequin, and tulle. Whether you're after a dramatic mermaid silhouette or a romantic A-line, One Honey has the perfect pick at a price you’ll love.

This collection features authentic Australian designer gowns, many exclusive to One Honey, in sizes 2–26. Shop with AfterPay, ZipPay, and LayBuy or visit our Gold Coast showroom to try select styles in person.

Enjoy express shipping to Australia, USA, and New Zealand, and make sure to Register Your Dress to stay one-of-a-kind at your next event.

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WHY SHOP WITH ONE HONEY
Category
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - LKIA Low Back V Front Sequin Prom & Formal Dress in Australia | One Honey Boutique
Color
USA SIZE XS - LHoney Couture MICHELLE White Lace & Crochet Bustier Bodycon Dress in Australia | One Honey Boutique
USA SIZE XS - LHoney Couture SONIA White Thick Strap w V Midi Bandage Dress in Australia | One Honey Boutique
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 3XLDISCONTINUED FINAL SIZES AVAILABLEOn saleMARCELLA Glitter Shimmer Corset Prom & Formal Dress in Australia | One Honey Boutique
MARCELLA Glitter Shimmer Corset Prom & Formal Dress Sale priceFrom $99.00 AUD Regular price$559.95 AUD
Color
USA SIZE XS - LHoney Couture OLIVIA White Off Shoulder Bandage Midi Dress in Australia | One Honey Boutique
USA SIZE XS - LHoney Couture CARLA Designer Black Cut Out Bandage Dress in Australia | One Honey Boutique
VISIT OUR GOLD COAST SHOWROOM TO TRY ONAUS SIZE XS - XLMÉLANI The Label DANIELA Low Back Rose Feature Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED LAST SIZES AVAILABLEUSA SIZE XS - LSold outOn saleHoney Couture CASSIDY Baby Blue Sequin Low Back Formal Dress in Australia | One Honey Boutique
Honey Couture CASSIDY Baby Blue Sequin Low Back Formal Dress Sale priceFrom $99.00 AUD Regular price$569.95 AUD
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USA SIZE XS - MTERI Strapless Corset Mermaid Prom & Semi Formal Dress in Australia | One Honey Boutique
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IN STOCKDISCONTINUEDSALEOn saleROSALIA Silky A Line Formal & Prom Dress in Australia | One Honey Boutique
ROSALIA Silky A Line Formal & Prom Dress Sale priceFrom $384.95 AUD Regular price$549.95 AUD
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ONLINE EXCLUSIVEUSA SIZE XS - LHoney Couture ESTELLE Black Strapless Mini Length Bandage Dress in Australia | One Honey Boutique
USA SIZE XS - LHoney Couture ESTELLE Yellow Strapless Bandage Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE S - LILLIA Strapless Satin Neck Sash Prom & Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE XS - MDISCONTINUEDMAEVE Low Back Lace Up Bum Scrunch Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - XLSold outOn saleHoney Couture TILDA Low Back Sequin Formal Gown Dress in Australia | One Honey Boutique
Honey Couture TILDA Low Back Sequin Formal Gown Dress Sale priceFrom $99.00 AUD Regular price$495.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - MJAYDAH Ombre Diamante Semi Formal & Prom Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 2XLSTEFANI Strapless Satin Fitted Prom & Semi Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED LAST SIZES AVAILABLEAUS SIZE 6 - 16Save 83%Honey Couture MOULIN Sequin Corset Formal Dress in Australia | One Honey Boutique
Honey Couture MOULIN Sequin Corset Formal Dress Sale priceFrom $99.00 AUD Regular price$569.95 AUD
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AUS SIZE XS - XLMÉLANI The Label JOSEFINA Low Back Rose Feature Halter Dress in Australia | One Honey Boutique
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USA SIZE XS - LDISCONTINUED FINAL SIZES AVAILABLEVISIT OUR GOLD COAST STORE TO TRY ONSold outZIA Low Back V Front Sequin Prom & Formal Dress in Australia | One Honey Boutique
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IN STOCKDISCONTINUEDSALESave 50%ARIANA Shimmer Off Shoulder Ballgown Formal Dress in Australia | One Honey Boutique
ARIANA Shimmer Off Shoulder Ballgown Formal Dress Sale priceFrom $399.95 AUD Regular price$799.95 AUD
Color
USA SIZE XS - LDISCONTINUEDHoney Couture RIKKI Green Open Lace Up Back Formal Dress in Australia | One Honey Boutique
USA SIZE XS - LHoney Couture SETH Apricot Pink Thin Strap Midi Bandage Dress in Australia | One Honey Boutique
Color
USA SIZE XS - LHoney Couture Designer White Strapless Mesh Bandage Dress in Australia | One Honey Boutique
VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED LAST SIZES AVAILABLEUSA SIZE XS - 3XLSold outSave 83%Honey Couture MIREN Lace Applique Mermaid Formal Prom Dress in Australia | One Honey Boutique
Honey Couture MIREN Lace Applique Mermaid Formal Prom Dress Sale priceFrom $99.00 AUD Regular price$599.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 2XLDEVIKA Strapless Side Sash Satin Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 14LORENA Sequin Fringing Cocktail Birthday Party Mini Dress in Australia | One Honey Boutique
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AUS SIZE XS - XXLVISIT OUR GOLD COAST STORE TO TRY ONRunaway The Label BENITO Sequin Midi Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE XS - LFIA Satin One Shoulder Bum Ruching Midi Semi Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - 3XLSave 30%Honey Couture MILEE Low Back Mermaid Evening Gown Dress in Australia | One Honey Boutique
Honey Couture MILEE Low Back Mermaid Evening Gown Dress Sale priceFrom $99.00 AUD Regular price$449.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 3XLOn saleXENA Silky Tie Up A - Line Formal Bridesmaid & Formal Dress in Australia | One Honey Boutique
XENA Silky Tie Up A-Line Formal Bridesmaid & Formal Dress Sale priceFrom $199.98 AUD Regular price$399.95 AUD
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USA SIZE S - 4XLNEW ARRIVALTAMMY Draped Sequin Flutter Sleeve Fitted Evening Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONDICONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - LSold outOn saleHoney Couture JULES Sequin Mermaid Evening Gown Dress in Australia | One Honey Boutique
Honey Couture JULES Sequin Mermaid Evening Gown Dress Sale priceFrom $99.00 AUD Regular price$569.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEAUS SIZE 6 - 16Save 78%Honey Couture STEVIE Satin Corset Back Mermaid Formal Dress in Australia | One Honey Boutique
Honey Couture STEVIE Satin Corset Back Mermaid Formal Dress Sale priceFrom $99.00 AUD Regular price$459.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - LSALEDISCONTINUEDOn saleHoney Couture HARLOW Cowl Neck Semi Formal Dress in Australia | One Honey Boutique
Honey Couture HARLOW Cowl Neck Semi Formal Dress Sale priceFrom $99.00 AUD Regular price$399.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 2XLSold outVALERIE Corset Glitter Shimmer Fitted Prom & Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE 4 - 16DISCONTINUED FINAL SIZES AVAILABLESold outNICOLETTE Off the Shoulder Beaded Tulle Frilly Party Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED LAST SIZES AVAILABLEUSA SIZES XS - LSold outOn saleHoney Couture KAYTUM Low Back Sequin Mermaid Evening Gown Dress in Australia | One Honey Boutique
Honey Couture KAYTUM Low Back Sequin Mermaid Evening Gown Dress Sale priceFrom $99.00 AUD Regular price$569.95 AUD
Color
USA SIZE XS - LSold outHoney Couture JENNIFER Burgundy Shimmer Lace Up Formal Dress in Australia | One Honey Boutique
USA SIZE XS - LHoney Couture SIBYLLE Burgundy Silky Mermaid Formal Dress in Australia | One Honey Boutique
Color
USA SIZE XS - LSold outHoney Couture RIKKI White Open Lace Up Back Formal Dress in Australia | One Honey Boutique
USA SIZE XS - LSold outHoney Couture XENIA Emerald Green Tie Up Formal Bridesmaid Dress in Australia | One Honey Boutique
USA SIZE XS - LSold outHoney Couture XENIA Blue Tie Up Formal Bridesmaid Dress in Australia | One Honey Boutique
Save 31%Honey Couture JESSY Lace Summer Dress in Australia | One Honey Boutique
Honey Couture JESSY Lace Summer Dress Sale price$89.95 AUD Regular price$129.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 3XLNEW ARRIVALSNIVIERA Halter Neck Fitted Formal & Evening Dress in Australia | One Honey Boutique
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MOTHER OF THE BRIDEAUS SIZES 6–22Trellis Lane LIZZIE Puff Sleeve Midi Mother of the Bride Dress in Australia | One Honey Boutique
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IN STOCKDISCONTINUEDSALESave 30%NADINE Rose Gold Glitter Corset Mermaid Formal Gown Dress in Australia | One Honey Boutique
NADINE Rose Gold Glitter Corset Mermaid Formal Gown Dress Sale priceFrom $99.00 AUD Regular price$695.95 AUD
Color
USA SIZE XXS - 3XLNEW ARRIVALILENE Draped Satin Fitted Prom & Semi Formal Dress in Australia | One Honey Boutique
Color

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Frequently Asked Questions

Formal Dresses Under $400

Need help with your order or planning ahead for formal season? Browse our Help Centre for answers about sizing, shipping, returns, and our Dress Registration policy.

📅 New to formal shopping? Read our How to Order Your Formal Dress guide for timelines, made-to-order info, and tips to avoid last-minute stress.

💸 Shop Sale Gowns from $99

🏬 Visit our Gold Coast Showroom

📲 Try our Virtual Try-On App

Still unsure? Contact Us — our friendly team is here to help you shine ✨