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Formal Dresses Under $700 Australia – Designer Prom Gowns

Shop formal dresses under $700 in Australia — explore an extensive selection of designer prom gowns, school formal dresses and eveningwear within a $700 budget at One Honey Boutique.

Discover premium formalwear from leading Australian and international designers, with statement silhouettes, luxe fabrics and standout detailing for unforgettable occasions.

From structured corset gowns and sleek fitted dresses to embellished styles, romantic A-lines, mermaid silhouettes and dramatic ball gowns, discover more of the One Honey designer collection.

Explore Formal Dresses Under $700

Searching for formal dresses under $700 in Australia? One Honey Boutique brings together designer prom dresses, school formal gowns and evening dresses currently priced below $700, helping you explore an extensive formalwear range while staying within your chosen budget.

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

A budget of up to $700 opens up a broad selection across the One Honey designer portfolio, including structured corsetry, luxe satin, sparkling embellishments, intricate beading, fitted silhouettes and dramatic statement gowns.

Shopping within a lower budget? Explore our formal dresses under $600 for styles within the previous price tier.

Looking for an even wider premium selection? Continue to our formal dresses under $800 collection for more designer 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 designer formalwear range, explore formal dresses Australia, shop prom dresses or discover 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 $700 at One Honey Boutique — premium designer prom, school formal and evening gowns within your budget.

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CURVE SIZEUSA SIZE 18 - 24ZORA Curve Halterneck Stretch Satin Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 18 - 24CURVE SIZEKAILA Curve Off Shoulder Silky Bridesmaid Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE 00 - 16JOËLLE Stretch Satin Fitted Ruched Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 00 - 16KYLE Strapless Glitter Applique Bodice Chiffon Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 16CHLOEE Flower Chiffon Ballgown Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XS - 2XLAERYN Sequin Holographic Leg Split Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XS - 3XLAZIA Glitter & Lace Mesh Feature Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XS - 2XLKACEY Lace Applique Bustier Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XS - 2XLMARLI Strapless Diamante Corset Top Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 16HELGA Micro Crystal Strapless Corset Satin Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 00 - 16NARELLA Crystal Beaded Corset Satin Mermaid Prom & 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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USA SIZE 2 - 18TIFFANY Strapless Satin Debutante Bridal Wedding & Formal Dress with Sash in Australia | One Honey Boutique
ONLINE EXCULSIVEUSA SIZE 2 - 16AILIS Off Shoulder Floral Overlay Fitted Mermaid Prom Dress in Australia | One Honey Boutique
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USA SIZE 4 - 18YARA Off The Shoulder Sequin Mermaid Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 20DISCONTINUEDTWYLA Strapless Silky Mermaid Formal Dress with Gloves in Australia | One Honey Boutique
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IN STOCKDISCONTINUEDSave 20%SARIA Off Shoulder Shimmer Ballgown Prom & Formal Dress in Australia | One Honey Boutique
SARIA Off Shoulder Shimmer Ballgown Prom & Formal Dress Sale priceFrom $639.95 AUD Regular price$799.95 AUD
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DISCONTINUEDUSA XS-XLSave 20%SABINA Beaded Sequin Feather Leg Split Mermaid Formal Dress in Australia | One Honey Boutique
SABINA Beaded Sequin Feather Leg Split Mermaid Formal Dress Sale priceFrom $607.95 AUD Regular price$759.95 AUD
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IN STOCKDISCONTINUEDSALESave 10%RENA Satin Diamanté Leg Split Mermaid Formal Dress in Australia | One Honey Boutique
RENA Satin Diamanté Leg Split Mermaid Formal Dress Sale priceFrom $593.95 AUD Regular price$659.95 AUD
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IN STOCKDISCONTINUEDSALESave 14%ROCO Curve Silky Off The Shoulder Mermaid Formal Dress in Australia | One Honey Boutique
ROCO Curve Silky Off The Shoulder Mermaid Formal Dress Sale priceFrom $510.95 AUD Regular price$729.95 AUD
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IN STOCKDISCONTINUEDSave 20%REAGAN Beaded Applique Tulle A Line Formal Dress in Australia | One Honey Boutique
REAGAN Beaded Applique Tulle A Line Formal Dress Sale priceFrom $639.96 AUD Regular price$799.95 AUD
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IN STOCKDISCONTINIUEDOn saleRAVEN Sequin Beaded Strapless Mermaid Formal Dress in Australia | One Honey Boutique
RAVEN Sequin Beaded Strapless Mermaid Formal Dress Sale priceFrom $527.96 AUD Regular price$659.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUEDUSA SIZE 2 - 18PIA Black Lace Bustier Stretch Satin Mermaid Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 24Save 30%RIVER Curve Paris Blue Off Shoulder Mermaid Formal Dress in Australia | One Honey Boutique
RIVER Curve Paris Blue Off Shoulder Mermaid Formal Dress Sale priceFrom $510.96 AUD Regular price$729.95 AUD
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IN STOCKDISCONTINUEDSold outSave 0%MADAM Strapless Satin Beaded Detail Corset Bustier Formal Dress in Australia | One Honey Boutique
MADAM Strapless Satin Beaded Detail Corset Bustier Formal Dress Sale priceFrom $527.96 AUD Regular price$659.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - LSALEDISCONTINUEDSave 67%RIMA Halter Neck Cross Over Mermaid Formal Dress in Australia | One Honey Boutique
RIMA Halter Neck Cross Over Mermaid Formal Dress Sale price$99.00 AUD Regular price$299.95 AUD
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IN STOCKDISCONTINUEDOn saleMONROE Sequin Waist Cut Out Mermaid Formal Dress in Australia | One Honey Boutique
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IN STOCKMELODY Sequin Mesh Waist Leg Split Mermaid Formal Dress in Australia | One Honey Boutique
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IN STOCKDISCONTINUEDSave 20%JULIANA Lace Up Back Diamante Crystal Mermaid Formal Dress in Australia | One Honey Boutique
JULIANA Lace Up Back Diamante Crystal Mermaid Formal Dress Sale priceFrom $663.96 AUD Regular price$829.95 AUD
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IN STOCKDISCONTINUEDELANA Diamante Bustier Lace Up Mermaid Formal Dress in Australia | One Honey Boutique
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IN STOCKDISCONTINUEDSALEOn saleCHARMAINE Rose Gold Glitter Ball Gown Formal Dress in Australia | One Honey Boutique
CHARMAINE Rose Gold Glitter Ball Gown Formal Dress Sale priceFrom $559.95 AUD Regular price$799.95 AUD
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IN STOCKDISCONTINUEDSALESave 40%BELLAMY Rose Gold Glitter A Line Ball Gown Formal Dress in Australia | One Honey Boutique
BELLAMY Rose Gold Glitter A Line Ball Gown Formal Dress Sale priceFrom $479.95 AUD Regular price$799.95 AUD
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DISCONTINUEDSALESave 20%CECILA Silky Diamante Bustier Mermaid Prom & Formal Dress in Australia | One Honey Boutique
CECILA Silky Diamante Bustier Mermaid Prom & Formal Dress Sale priceFrom $463.95 AUD Regular price$579.95 AUD
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ONLINE EXCLUSIVEUSA SIZE 4 - 16Save 30%BADAZZLE Black Multi - Colour Gem Detail A Line Ballgown Formal Dress in Australia | One Honey Boutique
BADAZZLE Black Multi-Colour Gem Detail A Line Ballgown Formal Dress Sale priceFrom $693.95 AUD Regular price$990.95 AUD
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USA SIZE 2 - 24Save 30%ROMY Silky Off Shoulder Mermaid Prom Formal Dress in Australia | One Honey Boutique
ROMY Silky Off Shoulder Mermaid Prom Formal Dress Sale priceFrom $384.96 AUD Regular price$549.95 AUD
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USA SIZE 2 - 14MURELLA Off Shoulder Bustier Mermaid Bridal & Wedding Debutante Dress in Australia | One Honey Boutique
USA SIZE 4 - 18IRINA Neck Sash Tie Chiffon Bridal & Wedding Debutante Dress in Australia | One Honey Boutique
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USA SIZE 2 - 16ELEANOR Bridal Satin Strapless Pointed Bust Strapless Silky Wedding Dress in Australia | One Honey Boutique
USA SIZE 0 - 16RIA Silky Mirror Tiles Corset Satin Mermaid Formal Dress in Australia | One Honey Boutique
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USA SIZE 00 - 16CHANEL Off Shoulder Sequin Bustier Satin Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 00 - 16LOTTI Strapless Sequin Mesh Corset Satin Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 00 - 16SIGNE Sequin Mesh Corset Satin Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 00 - 16HULDA Mesh Corset Bustier Satin Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 00 - 16ASTA Asymmetrical Bustier Crystal Mesh Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 00 - 16AGNES Strapless Beaded Corset Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 00 - 16ANNELI Sweetheart Bustier Off Shoulder Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 00 - 16LEA Satin Beaded Applique Fitted Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 00 - 16AZUI Strapless Beaded Corset Glitter Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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Formal Dresses Under $700 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.