If you are on a tight budget and looking for a cheap designer prom dress, you will find it at PromGirl. With many formal and evening dresses priced at less than $100, you can easily find a cheap prom dress or a discounted designer evening gown. There is no need to sacrifice style for your formal dress just because you are looking for a cheap formal or semi formal dress. With the many inexpensive formal and semi-formal dresses available here at PromGirl, you will be able to save enough money to buy a pair of sexy prom shoes also offered here at PromGirl.

Try also shopping for cheap prom dresses under $50, or sort this page by lowest price.

In Stock Buy Short Sequin Dress with Half Sleeves at PromGirl
  • Matte Gold

Short Gold Sequin Dress

$69.00 RR-FDN12113i-717
In Stock Buy Short Sleeveless Empire Waist Dress 1733 by Emerald Sundae at PromGirl
  • Navy/Black

Short Empire Waist Sweetheart Dress

$39.00 EM-EDM-1733-433
In Stock Buy Floor Length Cap Sleeve Lace Dress at PromGirl
  • Mint/Silver

Long Lace Gown for Prom by Sequin Hearts

$149.00 $59.00 MY-6218xy1n
In Stock Buy Short Scoop Neck Party Dress at PromGirl
  • Royal Blue
  • Wine

Scoop Neck Party Short Dress

$49.00 SS-D59131J3J
In Stock Buy Short Sleeveless V-Neck Dress at PromGirl
  • Gold/Black

Short Sleeveless V-Neck Dress

$69.00 AC-DS20440B
In Stock Buy Short Strapless Babydoll Dress at PromGirl
  • Gold/Gold
  • Fuchsia/Pink
  • Purple/Lilac
  • Black/Silver
  • Turquoise/Olive
  • Olive/Pink

Strapless Baby Doll Party Dress

$99.00 $49.00 DQ-8000
In Stock Buy Short Sleevelesss Lace Dress at PromGirl
  • White

Short Sleevelesss Lace Dress

$69.00 $34.00 MD-D20160NAQ
In Stock Buy Fringe Short Dress at PromGirl
  • Black
  • Purple
  • White
  • Royal Blue
  • Fuchsia
  • Rainbow
  • Red

Short Fringe Dress 1415

$69.00 CH-1415
* Products with an "in stock" banner have at least some size and color combinations ready to ship immediately. Available sizes and colors may be limited due to seasonality. Please read our complete availability policy for more information.