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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 - 23992 Halter Neck Strappy Back Shimmer Jersey Prom Dress

$69.00 $298.00

  • Black
  • Gold*
  • Red
  • Sapphire Blue
  • +1
-85%
La Femme - 23805 Sleeveless Sweetheart Beaded New Dress

$69.00 $478.00

  • Gunmetal*
  • Navy*
  • Nude*
-80%
La Femme - 25038 Lace Deep Sweetheart Neck Sheath Dress

$65.00 $338.00

  • Black
  • Electric Blue*
  • White*
-76%
La Femme Gigi - 24097 Off Shoulder Open Back Detail Long Prom Dress

$69.00 $298.00

  • Black
  • Red*
  • Sapphire Blue*
-86%
La Femme - 25756 Two Piece Deep V-neck Floral Print Mermaid Dress

$59.00 $438.00

  • Blue/Multi
  • Ivory/Multi
-82%
La Femme - 24507 Two Piece Floral and Lace Satin Ensemble Prom Dress

$75.00 $438.00

  • Blue/Multi
  • Pink/Multi
-80%
La Femme Gigi - 24651 Sheer Lace Halter Style Mikado Prom Dress

$79.00 $398.00

  • Burgundy
  • Emerald
  • Ivory
  • Navy
-83%
La Femme - 25294 Halter Velvet Sheath Dress with Cutouts

$59.00 $350.00

  • Dark Teal*
  • Mauve
-73%
La Femme - 16966 Beaded and Gathered Sweetheart Sheath Dress

$78.00 $294.00

  • Navy
  • Nude*
  • Wine
-88%
La Femme - 25464 Strappy Two Piece Fitted Slit Dress

$59.00 $498.00

  • Forest Green
  • Royal Blue
  • Wine*
-86%
La Femme - 23565 All Lace Cutout Open Back Crystal Sparkle Prom Dress

$59.00 $438.00

  • Black
  • Electric Blue
  • Red
  • White
-85%
La Femme - 25978 High Halter Neck Two-Piece A-line Gown

$59.00 $398.00

  • Jade
  • Sapphire Blue
-83%
La Femme - 24306 Sheer Lace Halter Mikado Mermaid Prom Dress

$75.00 $450.00

  • Black*
  • Burgundy
  • Hot Pink*
  • Royal Blue
-83%
La Femme - 25292 Plunging Cutout High Halter Velvet Sheath Gown

$59.00 $350.00

  • Dark Teal
  • Gunmetal
  • Wine
-82%
La Femme - 24536 Strappy Back Sweetheart Chiffon Long Prom Dress

$69.00 $398.00

  • Black
  • Garnet
  • Ivory
  • Marine Blue
-78%
La Femme - 24376 Geometric Racer Back Halter Style Jersey Prom Dress

$69.00 $318.00

  • Aqua
  • Burgundy
  • Navy
  • White
-81%
La Femme - 24365 Vibrant Halter Neck Laced Two-piece Tulle Dress

$75.00 $398.00

  • Black/Cranberry*
  • Black/Evergreen*
  • Black/Marine Blue*
-80%
La Femme Gigi - 23905 Sleeveless Jewel Neck Two-Piece Jersey Dress

$69.00 $350.00

  • Black
  • Burgundy
  • Sapphire Blue
-73%
La Femme - 23956 Sexy Sleeveless High Neck Jersey Dress

$78.00 $298.00

  • Black
  • Red
  • Sapphire Blue
-81%
La Femme - 24264 Sleeveless Halter Neck Laced and Satin Two-piece A-line Dress

$75.00 $398.00

  • Burgundy*
  • Hunter Green*
  • Ivory*
-83%
La Femme - 25355 Bejeweled Illusion Halter Lace Chiffon Gown

$59.00 $350.00

  • Forest Green
  • Garnet
  • Marine Blue
-80%
La Femme - 25256 Long Sleeve Cutaway Shoulder Two-Piece Sheath Gown

$59.00 $298.00

  • Fuchsia
  • Sapphire Blue
  • Silver
-75%
La Femme - 23940 Charming Sleeveless V-neck Two-piece Long Dress

$69.00 $278.00

  • Electric Blue*
  • Red*
  • White*
-79%
La Femme - 24369 Elegant Criss Cross Neck Jersey Gown

$65.00 $318.00

  • Burgundy*
  • Hunter Green*
  • Navy*
-80%
La Femme - 23966 Two-Piece Crystal Sweetheart Crisscross Long Evening Gown

$69.00 $350.00

  • Electric Blue
  • Light Watermelon
  • Nude
-84%
La Femme - 24029 Stunning High Neck Laced Two-piece Mermaid Dress

$69.00 $450.00

  • Black*
  • Red*
  • Royal Blue*
-73%
La Femme - 25597 Strappy Two Piece Jersey Dress

$78.00 $298.00

  • Peacock
  • Purple
  • Silver
-80%
La Femme Gigi - 23908 Sleeveless Illusion High Two-piece Jersey Gown

$75.00 $378.00

  • Black
  • Burgundy*
  • Indigo*
-82%
La Femme Gigi - 24653 Halter Sheath with Shoulder Straps Gown

$69.00 $398.00

  • Black*
  • Sapphire Blue
  • White*
-82%
La Femme - 26087 Beaded Lace Two Piece Chiffon A-line Dress

$59.00 $338.00

  • Dark Teal
  • Hot Fuchsia
  • Periwinkle
-85%
La Femme - 23923 Floral Lace Overlay with Lace- Up Open Back Prom Dress

$78.00 $538.00

  • Black/Boysenberry
  • Black/Emerald
  • Black/Marine Blue
-80%
La Femme Gigi - 26063 Beaded Two-Piece Jersey Sheath Gown

$70.00 $358.00

  • Blush
  • Light Silver
-81%
La Femme - 24217 Polished Halter Cutout Long Evening Gown

$69.00 $378.00

  • Black
  • Red*
  • White*
-83%
La Femme - 25830 Two Piece Beaded Lace Chiffon A-line Dress

$59.00 $358.00

  • Boysenberry
  • Marine Blue
  • White
-79%
La Femme - 24288 Classy Crisscrossed Crop Top Long Evening Gown

$78.00 $378.00

  • Black
  • Papaya*
  • Sapphire Blue
-80%
La Femme - 25220 Two-Piece High Halter Strappy Jersey Gown

$59.00 $298.00

  • Red
  • Sapphire Blue
  • Silver
-83%
La Femme - 23932 Two Piece Halterneck Crop Top and Mermaid Skirt Prom Dress

$65.00 $398.00

  • Blush
  • Ivory
  • Navy
-79%
La Femme - 23963 Charming Off the Shoulder Two-piece Jersey Dress

$65.00 $318.00

  • Black*
  • Burgundy*
  • Forest Green*
-83%
La Femme - 25771 Two Piece Beaded Lace Trumpet Dress

$59.00 $350.00

  • Electric Blue
  • Poppy Red
  • White
-47%
La Femme - 14267 Halter Cocktail Dress in Beaded Belt and Printed Skirt

$78.00 $149.00

  • Yellow*
-82%
La Femme Gigi - 24648 Off The Shoulder Two-Piece Laced Mermaid Dress

$75.00 $438.00

  • Black*
-82%
La Femme - 23999 Halter Lace Cutout Detail Prom Dress

$78.00 $450.00

  • Black*
  • Coral*
  • Ivory*
  • Royal Blue
-86%
La Femme - 23978 Crop Top And Skirt Ensemble Lace Prom Dress

$69.00 $498.00

  • Black*
  • Fuchsia*
  • Ivory*
  • Royal Blue
-83%
La Femme - 24428 Fringy Lace Bateau Illusion Floral Long Evening Gown

$78.00 $478.00

  • Black/Multi
  • White/Multi
-47%
La Femme - 14021 Simple Evening Mini Dress with Bubble Skirt

$78.00 $149.00

  • Black/Silver
-85%
La Femme - 24521 Exquisite High Crystal-Adorned Long Evening Gown

$65.00 $438.00

  • Gunmetal
  • Neon Grapefruit*
  • Sapphire Blue*
-84%
La Femme - 24265 Charming Lace Jewel Illusion Trumpet Evening Gown

$69.00 $438.00

  • Navy*
-87%
La Femme - 25602 Strappy Two Piece Halter Leather and Denim Gown

$59.00 $478.00

  • Blue/Multi*
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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.