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Affordable Prom Dresses Under $100

Shop Affordable Prom Dresses from top designers — all under $100. Trusted by over one million shoppers since 2005. If you find a dress at a lower price elsewhere, we’ll match it + take an extra 5% off! Discover budget-friendly prom styles that deliver high-end looks without the high price tag. With fast shipping, thousands of verified reviews, and a price-match guarantee, Couture Candy makes it easy to shop inexpensive prom dresses under $100.

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-76%
La Femme - 25619 Glittering Jersey Cutout Evening Dress

$69.00 $298.00

  • Navy/Multi
-86%
La Femme - 26045 High Neck Patterned Metallic Beaded Two Piece Gown

$69.00 $498.00

  • Gunmetal
-81%
La Femme Gigi - 26288 Embellished Halter Chiffon Two Piece Gown

$69.00 $378.00

  • White
-82%
La Femme - 24673 Halter Style Strappy Back Floral Mermaid Prom Dress

$75.00 $438.00

  • Multi-Color*
Poly USA - 8232 Sexy Cutout Back Mermaid Jersey Evening Gown

$97.00

  • Black*
  • Burgundy*
  • D.Rose*
  • Green*
  • +5
-76%
La Femme - 27124 Plunging Illusion Notched Trumpet Gown

$89.00 $378.00

  • Black
  • Red
  • Sapphire Blue
  • White
-64%
Adrianna Papell Platinum - 40175 Lace Halter Chiffon A-line Dress

$92.00 $262.00

  • Amethyst*
  • Black*
  • Blush*
  • Bridal Silver*
  • +2
-35%
Elizabeth K - GL1813 Sequin Ruched V-Neck Dress With Slit

$88.00 $136.00

  • Navy Blue
-45%
Gabby Skye - 57445MG Sheer Multi-Cutout A-Line Dress

$99.00 $182.00

  • Cobalt
  • Tomato
-45%
Maggy London - G3823M Scalloped V-Neck Jumpsuit

$99.00 $182.00

  • Black
  • Cadet Blue
-45%
Gabby Skye - 18416M Polka Dot Jewel Cocktail Dress

$99.00 $182.00

  • Black White Red
-48%
Adrianna Papell - AP1D100873 Floral Striped Sheath Cocktail Dress

$94.00 $182.00

  • Coral Multi
-48%
Adrianna Papell - AP1D101048 Ruffled V-Neck A-Line Short Dress

$94.00 $182.00

  • Bright Cobalt
-68%
Amarra 87432 - Scoop Back Sequin After Prom Cocktail Dress

$93.00 $298.00

  • Black*
  • Cotton Candy*
  • Neon Orange*
  • Neon Pink*
  • +3
-68%
Amarra 87452 - V-Back Sequin After Prom Cocktail Dress

$93.00 $298.00

  • Black*
  • Lilac*
  • Turquoise
-79%
Amarra 87163 - One Sleeve Heat Stone Cocktail Dress

$93.00 $450.00

  • Ivory*
  • Royal Blue
-68%
Amarra 87435 - V-neck Crisscross Back Cocktail Dress

$93.00 $298.00

  • Neon Orange*
  • Turquoise
-68%
Amarra 87454 - V-Neckline Cocktail Dress

$93.00 $298.00

  • Navy/Rose Gold
  • Red*
-79%
Amarra 87456 - Fully Sequined V-neck Short Dress

$93.00 $450.00

  • Black/Multi
-55%
May Queen - RQ7781 Embellished Sleeveless Evening Gown

$96.00 $215.00

  • Ivory*
-74%
Primavera Couture 3808 - Beaded Strap Sequin Cocktail Dress

$79.00 $309.00

  • Bright Blue
  • Emerald
  • Ivory
  • Neon Pink
  • +1
-74%
La Femme 31213 - Sequin Embellished One Sleeve Long Prom Gown

$93.00 $358.00

  • Hot Coral*
  • Neon Pink
-31%
May Queen MQ1956 - Lace Up Back Prom Dress

$92.00 $134.00

  • Black
  • Blush
  • Burgundy
  • Champagne
  • +1
-52%
Dancing Queen 4316 - Off Shoulder Princess A-line Gown

$98.00 $208.00

  • Champagne
  • Dusty Blue
  • Lilac
-50%
Maison Tara 91756M - High Neck Lace Formal Dress

$91.00 $182.00

  • Azure
  • Cerise
-50%
Maison Tara 95635M - Capelet A-Line Cocktail Dress

$91.00 $182.00

  • Azure
  • Ivory
-50%
Maggy London G5142M - Floral Long Sleeve Cocktail Dress

$91.00 $182.00

  • Beige Orange
  • Ivory Blue Beige
-50%
Sandra Darren 75869 - Two-Piece Formal Midi Dress

$91.00 $182.00

  • Mallard Black
  • Red Black
-50%
Maggy London G5515M - Chiffon A-line Modest Dress

$91.00 $182.00

  • Royal Navy
-50%
Maggy London G5602M - Printed Faux Wrap Dress

$91.00 $182.00

  • Navy Tangerine Peri
-50%
Sandra Darren 75766 - Multi Print Long Sleeve Short Dress

$91.00 $182.00

  • Green Taupe
-50%
Sandra Darren 75827 - Open Front Jacket Sheath Dress

$91.00 $182.00

  • Navy
-50%
Sandra Darren 76041 - Tribal Print Long Sleeve Short Dress

$91.00 $182.00

  • Black White
-55%
Dancing Queen 4345 - Ruched Off Shoulder Prom Gown

$98.00 $219.00

  • Burgundy
  • Hunter Green
  • Royal Blue
-51%
Dancing Queen 4347 - Sequined Illusion Sides Prom Gown

$98.00 $200.00

  • Lilac
-37%
May Queen MQ1988 - Cold-Shoulder V-Neck Prom Dress

$92.00 $148.00

  • Burgundy
  • Dusty Blue
  • Fuchsia
  • Red
  • +2
-54%
May Queen MQ1938 - Embroidered Floral Sleeveless Prom Dress

$92.00 $203.00

  • Baby Blue
  • Black
  • Fuchsia
  • Hunter Green
  • +1
-63%
May Queen MQ1971 - Open Scoop Back Tulle A-line Dress

$92.00 $255.00

  • Dusty Blue
  • Mauve
  • Sage
-68%
Amarra 87191 - Plunging Halter Cocktail Dress

$93.00 $298.00

  • Black*
  • Emerald*
  • Light Blue*
  • Red
  • +1
-76%
Amarra 88668 - Scoop Ruched Jersey Cocktail Dress

$93.00 $398.00

  • Bright Fuchsia
  • Peacock*
  • Periwinkle*
-68%
Amarra 88684 - Plunging Bodice After Prom Dress

$93.00 $298.00

  • Navy
  • Purple*
  • Teal*
-72%
Amarra 88676 - Ruched Sequin Cocktail Dress

$93.00 $338.00

  • Neon Pink*
  • Purple*
  • Turquoise
-55%
May Queen MQ1968 - Sweetheart Sequin Prom Dress

$92.00 $205.00

  • Burgundy
  • Hunter Green
  • Mauve
  • Navy
  • +1
-60%
Elizabeth K GL2615 - Flutter Sleeve Pleated Evening Dress

$99.00 $249.00

  • Mauve
-60%
Blush 11609 - Floral Printed Off-Shoulder Cocktail Dress

$99.00 $250.00

  • Sangria/Multi*
-73%
Ava Presley 39306 - Sleek V-Neck Prom Dress

$97.00 $366.00

  • Neon Pink
  • Periwinkle
  • Red
  • Acid Green
-84%
Ava Presley 39224 - Sleeveless Open Back Evening Dress

$99.00 $656.00

  • Black
  • Violet
-50%
Alex Evenings 8132966 - Beaded Halter Neck Long Dress

$94.00 $189.00

  • Navy
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Shop cheap prom dresses that deliver runway-inspired style at a budget-friendly price. Our collection includes inexpensive dresses under $100, sale styles, and fashion-forward looks that make a big impact without overspending. So if you're looking to buy an affordable prom dress online, Couture Candy offers stylish low-cost gowns that combine value, fit, and trend-conscious details in one easy, budget-friendly collection.