LONG CLASSIC PROM DRESSES AND FLOOR LENGTH DESIGNER GOWNS

Looking for a classic prom dress or a chic floor length designer prom gown? Look no further than our collection of classic prom dresses that includes a wide variety of styles and designs. There are classic full length prom dresses from leading prom dress designers such as La Femme, Tiffany, and Joli Prom. There are shimmering long evening gowns in silk or satin in bold colors or basic black. long slim fitting print gowns, elegant classic ball gowns. We can help you find the perfect floor length classic prom dress for your prom. If you want a chic and sophisticated dress for prom or any other formal event, you will find it here.

In Stock Buy Strapless Floor Length Dress with Pleated Skirt at PromGirl
  • Jade

Long Strapless Prom Dress by Bee Darlin

$79.00 $39.00 BD-Q0159172
In Stock Buy Floor Length Strapless Pleated Dress at PromGirl
  • Purple

Strapless Purple Prom Gown with Open Back

$199.00 $39.00 SS-X27091MDU
In Stock Buy Long Strapless Black Dress at PromGirl
  • Burgundy
  • Sage

Long Strapless Black Dress

$99.00 $49.00 DI-15709
In Stock Buy Sleeveless Ruched V-Neck Dress at PromGirl
  • Royal

Sleeveless Ruched V-Neck Dress

$129.00 $64.00 BD-DY2611479
In Stock Buy Floor Length Strapless Sweetheart Dress at PromGirl
  • Periwinkle/Nude/Ab

Bee Darlin Strapless Prom Gown

$139.00 $69.00 BD-DY586477
In Stock Buy Floor Length Strapless Sweetheart Dress at PromGirl
  • Turquoise

Strapless Turquoise Blue Prom Dress

$189.00 $69.00 SS-X26641TD9
In Stock Buy Long Blue Dress by XOXO at PromGirl
  • Blue

Long Blue Prom Dress by XOXO

$79.00 XO-2133SSK1
In Stock Buy Long One Shoulder Dress at PromGirl
  • Black
  • Royal Blue

One Shoulder Formal Gown

$229.00 $79.00 DQ-8095
In Stock Buy Strapless Formal Dress at PromGirl
  • Royal
  • Burgundy
  • Olive
  • Gold
  • Plum
  • White
  • Black

Long Formal Gown 29283

$99.00 SF-29283
In Stock Buy Long One Shoulder Dress at PromGirl
  • Black
  • Plum
  • Brown

One Shoulder Prom Gown

$99.00 DQ-8324
In Stock Buy Burgundy Formal Gown at PromGirl
  • Royal
  • Burgundy
  • Olive
  • Gold
  • Plum
  • White
  • Black

Burgundy Formal Gown

$99.00 SF-29283b
In Stock Buy Long V-neck Prom Dress at PromGirl
  • Royal
  • Green
  • Periwinkle
  • Lavender
  • Turquoise
  • Yellow
  • Ivory

Long V-neck Prom Dress

$99.00 TW-4044r
In Stock Buy Floor Length Lace Dress at PromGirl
  • Pink

Floor Length Lace Dress

$242.00 $99.00 DJ-10174
In Stock Buy Strapless Chiffon Floor Length Dress at PromGirl
  • Mint
  • Ivory

Strapless Chiffon Floor Length Dress

$260.00 $99.00 BJ-A59849
In Stock Buy Long One Shoulder Open Back Gown at PromGirl
  • Bubble Gum
  • Light Green
  • Lemon

Long One Shoulder Open Back Gown

$298.00 $99.00 NC-1015
In Stock Buy Long Strapless Sweetheart Evening Gown at PromGirl
  • Hot Violet
  • Electric Pink

Strapless Beaded Gown by Flirt

$278.00 $99.00 FL-P5830
In Stock Buy Strapless Sweetheart Floor Length Red Dress at PromGirl
  • Red
  • Teal

Corset Style Strapless Prom Gown

$199.00 $99.00 DQ-8642
In Stock Buy Long Strapless Sweetheart Formal Gown at PromGirl
  • Morganite
  • White
  • Water
  • Red

Strapless Long Prom Dress by Alyce

$198.00 $99.00 AL-35595
In Stock Buy Long Strapless Open Back Gown at PromGirl
  • Sky Blue
  • Tangerine

Long Strapless Open Back Gown

$230.00 $99.00 AL-35590
In Stock Buy Full Length Strapless Chiffon Gown at PromGirl
  • Hush
  • Capri Breeze

Strapless Gown in Chiffon by Alyce

$250.00 $99.00 AL-35597
In Stock Buy Floor Length Strapless Chiffon Gown at PromGirl
  • Wow Pink
  • Kelly Green

Strapless Formal Gown by Alyce 35442

$230.00 $99.00 AL-35442
In Stock Buy Strapless Chiffon Prom Dress at PromGirl
  • White/Gold

Strapless Chiffon Prom Dress

$320.00 $99.00 BJ-A59817
In Stock Buy Long Strapless Sweetheart Dress at PromGirl
  • Peony
  • Kelly Green

Long Strapless Sweetheart Dress

$240.00 $120.00 BJ-866
In Stock Buy Floor Length Strapless Sweetheart Dress at PromGirl
  • Lavender

Jeweled Strapless Long Prom Dress

$264.00 $132.00 CD-0998
In Stock Buy Floor Length Strapless A-line Dress at PromGirl
  • Peach

Floor Length Strapless A-line Dress

$270.00 $135.00 BJ-A59801
In Stock Buy Long Strapless Sweetheart Alyce Dress at PromGirl
  • Aqua

Strapless Pageant Gown by Alyce

$270.00 $135.00 AL-35579
In Stock Buy Floor Length Strapless Prom Dress at PromGirl
  • Aqua

Floor Length Strapless Prom Dress

$278.00 $139.00 SN-50558
In Stock Buy One Shoulder Empire Waist Formal Gown at PromGirl
  • Purple

One Shoulder Empire Waist Formal Gown

$288.00 $144.00 PA-14622
In Stock Buy Strapless Sweetheart Floor Length Dress at PromGirl
  • White
  • Royal
  • Mist Green

Beaded Strapless Prom Dress

$149.00 BD-067A104
In Stock Buy Long Scoop Neck Formal Gown at PromGirl
  • Aqua

Long Scoop Neck Formal Gown

$298.00 $149.00 AL-35599
In Stock Buy Floor Length Halter Sweetheart Dress at PromGirl
  • Coral
  • Caribbean Blue

Floor Length Halter Sweetheart Dress

$298.00 $149.00 KC-3794
In Stock Buy Long Open Back One Shoulder Dress at PromGirl
  • Ivory

Long Open Back One Shoulder Dress

$298.00 $149.00 AL-35578
In Stock Buy Floor Length Strapless Sweetheart JVN by Jovani Dress at PromGirl
  • Aqua
  • Blush

Strapless Prom Gown JVN by Jovani

$270.00 $149.00 JO-JVN-JVN2563
In Stock Buy Alyce Floor Length Strapless Dress at PromGirl
  • Blue Radiance
  • Lilac

Alyce Floor Length Strapless Dress

$330.00 $165.00 AL-6194
In Stock Buy Strapless Silver Dress at PromGirl
  • Silver (Silver/Black)
  • Plum (Plum/Black)
  • Cinnamon
  • Fuchsia/Black

Strapless Prom Gown

$169.00 NA-2554
In Stock Buy Long One Shoulder Dress at PromGirl
  • Black
  • Gold

Long One Shoulder Dress

$169.00 DQ-8279
In Stock Buy Full Length V-Neck Formal Gown at PromGirl
  • Pool
  • Cobalt

Full Length V-Neck Formal Gown

$339.00 $170.00 BL-9777
In Stock Buy Long V-Neck Formal Dress at PromGirl
  • Soft Lilac
  • Coral

Floral Lace Prom Dress by Flirt

$348.00 $174.00 FL-P2816
In Stock Buy One Shoulder Dress by Night Moves at PromGirl
  • Black/Water

Night Moves Designer Prom Dress 6617

$350.00 $175.00 NM-6617
In Stock Buy Strapless Sweetheart Floor Length JVN by Jovani Dress at PromGirl
  • Mint
  • White

JVN by Jovani Long Prom Dress

$350.00 $175.00 JO-JVN-JVN90270
In Stock Buy Floor Length Cap Sleeve Dress at PromGirl
  • Aqua Blue/Silver
  • Off White/Gold

Long Cap Sleeve Prom Dress

$348.00 $179.00 CD-1009
In Stock Buy Floor Length High Neck Prom Dress at PromGirl
  • Peach
  • Aqua

Floor Length High Neck Prom Dress

$360.00 $180.00 SK-3842
In Stock Buy Long One Shoulder Dress at PromGirl
  • Red
  • Black
  • Plum

Long One Shoulder Dress

$189.00 DQ-8309
In Stock Buy Floor Length Strapless Sweetheart JVN by Jovani Dress at PromGirl
  • Light Yellow

JVN by Jovani Strapless Prom Gown

$318.00 $199.00 JO-JVN-JVN92870
In Stock Buy Strapless Sweetheart Floor Length JVN by Jovani Dress at PromGirl
  • Purple

Strapless Evening Gown JVN by Jovani

$398.00 $199.00 JO-JVN-JVN89651
In Stock Buy Floor Length Lace Embellished Dress at PromGirl
  • Red

Floor Length Lace Embellished Dress

$334.00 $199.00 DJ-9576
In Stock Buy Long V-Neck Dress with Cap Sleeves at PromGirl
  • Bright Coral
  • Purple

Long V-Neck Dress with Cap Sleeves

$398.00 $199.00 ML-95062
In Stock Buy Sleeveless V-Neck Floor Length JVN by Jovani Dress at PromGirl
  • Mint
  • Dusty Pink
  • White

Long Sleeveless V-Neck Dress JVN by Jovani

$398.00 $199.00 JO-JVN-JVN77476
In Stock Buy Floor Length Strapless Sweetheart JVN by Jovani Dress at PromGirl
  • Blush
  • Mint
  • White

Strapless Prom Gown JVN by Jovani

$358.00 $199.00 JO-JVN-JVN88171
Buy Blush Strapless Prom Dress at PromGirl
  • Fuchsia

Blush Strapless Prom Dress

$239.00 BL-IN-54
In Stock Buy JVN by Jovani One Shoulder Floor Length Dress at PromGirl
  • Black
  • Yellow

One Shoulder Floor Length JVN by Jovani Dress

$398.00 $239.00 JO-JVN-JVN72657
In Stock Buy Long Strapless Sweetheart Formal Gown at PromGirl
  • Blush
  • Pale Blue

Long Strapless Sweetheart Formal Gown

$498.00 $249.00 LF-20027
In Stock Buy Black La Femme Dress 16802 at PromGirl
  • Coral
  • Midnight Blue
  • Nude
  • Peacock
  • Cotton Candy Pink
  • Black
  • Yellow

Black La Femme Dress 16802

$250.00 LF-16802b
In Stock Buy Floor Length Strapless Sweetheart JVN by Jovani Dress at PromGirl
  • Mint
  • Blush
  • Coral
  • White

Long Strapless Dress JVN by Jovani

$358.00 $269.00 JO-JVN-JVN78331
In Stock Buy Floor Length One Sleeve Gown at PromGirl
  • Black

Long One Sleeve Gown by Tony Bowls

$550.00 $275.00 TB-TBE11315
In Stock Buy Floor Length Strapless Sweetheart JVN by Jovani Dress at PromGirl
  • Royal
  • Red
  • Orange
  • Black

Strapless Evening Gown JVN by Jovani

$278.00 JO-JVN-JVN90365
In Stock Buy Floor Length Strapless Dress JVN by Jovani at PromGirl
  • Royal
  • Red
  • Orange
  • Black

Strapless Orange Gown JVN by Jovani

$278.00 JO-JVN-JVN90365o
In Stock Buy Floor Length Sleeveless JVN by Jovani Dress at PromGirl
  • Black
  • White

High Neck Gown with Sheer Back JVN by Jovani

$398.00 $299.00 JO-JVN-JVN89652
In Stock Buy Long Strapless La Femme Dress 19745 at PromGirl
  • White/Nude
  • Aqua/Nude
  • Wisteria/Nude

Long Strapless Prom Dress by La Femme

$450.00 $299.00 LF-19745
In Stock Buy JVN by Jovani One Shoulder Rhinestone Embellished Floor Length Dress at PromGirl
  • Black
  • White
  • Coral

One Shoulder Gown JVN by Jovani

$358.00 JO-JVN-JVN91220
* 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.