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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 Sweetheart Floor Length Dress at PromGirl
  • White
  • Royal
  • Mist Green

Beaded Strapless Prom Dress

$149.00 BD-067A104
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 Long One Shoulder Dress at PromGirl
  • Red
  • Black
  • Plum

Long One Shoulder Dress

$189.00 DQ-8309
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 Strapless Silver Dress at PromGirl
  • Silver (Silver/Black)
  • Plum (Plum/Black)
  • Cinnamon
  • Fuchsia/Black
  • Lilac/Lilac

Strapless Prom Gown

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

One Shoulder Prom Gown

$99.00 DQ-8324
In Stock Buy Long Blue Dress by XOXO at PromGirl
  • Blue

Long Blue Prom Dress by XOXO

$79.00 XO-2133SSK1
In Stock Buy Floor Length Strapless Sweetheart JVN by Jovani Dress at PromGirl
  • Light Yellow

JVN by Jovani Strapless Prom Gown

$318.00 $159.00 JO-JVN-JVN92870
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 JVN by Jovani One Shoulder Rhinestone Embellished Floor Length Dress at PromGirl
  • White
  • Black
  • Coral

One Shoulder Gown JVN by Jovani

$358.00 JO-JVN-JVN91220
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 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 One Shoulder Dress at PromGirl
  • Black
  • Gold

Long One Shoulder Dress

$169.00 DQ-8279
In Stock Buy Full Length High Neck Lace Gown at PromGirl
  • Rose

Beaded Lace Gown by Tony Bowls

$550.00 TB-TBE11415
In Stock Buy Long V-neck Prom Dress at PromGirl
  • Royal
  • Periwinkle
  • Green
  • Yellow
  • Red
  • Ivory
  • Lavender

Long V-neck Prom Dress

$99.00 TW-4044r
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 Burgundy Formal Gown at PromGirl
  • Royal
  • Burgundy
  • Olive
  • Gold
  • Plum
  • White
  • Black

Burgundy Formal Gown

$99.00 SF-29283b
In Stock Buy Black La Femme Dress 16802 at PromGirl
  • Coral
  • Midnight Blue
  • Nude
  • Periwinkle
  • Cotton Candy Pink
  • Black
  • Yellow

Black La Femme Dress 16802

$250.00 LF-16802b
In Stock Buy Ruched Floor Length Sleeveless Dress at PromGirl
  • Purple (Sparkle Purple)

Ruched Floor Length Sleeveless Dress

$129.00 $64.00 BN-54291
In Stock Buy Full Length Strapless Formal Gown at PromGirl
  • Wild Orchid
  • Red

Faviana Strapless Evening Gown 7339

$278.00 $139.00 FA-7339
In Stock Buy Full Length Strapless Sweetheart Dress at PromGirl
  • White
  • Purple

Full Length Strapless Sweetheart Dress

$270.00 $135.00 AL-35591
In Stock Buy Long Deep V-Neck Jersey Dress at PromGirl
  • Pink
  • Light Turquoise

Long Deep V-Neck Jersey Dress

$270.00 $135.00 AL-35582
In Stock Buy Floor Length Strapless Sweetheart at PromGirl
  • Peach
  • Teal
  • Purple

Lace Up Strapless Prom Gown

$189.00 $94.00 DQ-8532
In Stock Buy Floor Length Strapless Sweetheart Dress at PromGirl
  • Coral
  • Lime
  • Aqua
  • Lavender

Jeweled Strapless Long Prom Dress

$264.00 $132.00 CD-0998
In Stock Buy One Shoulder Dress by Night Moves at PromGirl
  • Black/Water
  • White/Black

Night Moves Designer Prom Dress 6617

$350.00 $175.00 NM-6617
In Stock Buy Strapless Sweetheart Floor Length Red Dress at PromGirl
  • Peach
  • Red
  • Teal

Corset Style Strapless Prom Gown

$199.00 $99.00 DQ-8642
In Stock Buy La Femme 17521 Prom Dress at PromGirl
  • Navy
  • Peacock
  • White

La Femme Prom Dress 17521

$338.00 $169.00 LF-17521
In Stock Buy Full Length V-Neck Gown at PromGirl
  • Mocha

Inexpensive Long Prom Gown

$69.00 $34.00 PO-5950
In Stock Buy Long Strapless Sweetheart Chiffon Gown at PromGirl
  • Peacock
  • Sapphire Blue
  • Watermelon

Long Strapless Gown by La Femme

$278.00 $139.00 LF-18733
In Stock Buy Long One Shoulder Sweetheart Gown at PromGirl
  • Black
  • Fuchsia
  • Royal Blue

Long One Shoulder Sweetheart Gown

$129.00 $64.00 DQ-8143
In Stock Buy Flirt Ball Gown with Sweetheart Neckline at PromGirl
  • Electric Teal
  • Blush Whisper

Flirt Ball Gown with Beaded Back

$498.00 $249.00 FL-P4832
In Stock Buy Strapless Chiffon Floor Length Dress at PromGirl
  • Mint
  • Ivory

Strapless Chiffon Floor Length Dress

$260.00 $130.00 BJ-A59849
In Stock Buy Long One Shoulder Open Back Gown at PromGirl
  • Lemon
  • Light Green
  • Bubble Gum

Long One Shoulder Open Back Gown

$298.00 $149.00 NC-1015
In Stock Buy Long Strapless Sweetheart Evening Gown at PromGirl
  • Hot Violet
  • Electric Pink

Strapless Beaded Gown by Flirt

$278.00 $139.00 FL-P5830
In Stock Buy V-neck Dress with Open Back at PromGirl
  • Lime Green
  • Royal

Open Back Gown for Prom by Jasz 5119

$378.00 $189.00 JZ-5119
In Stock Buy Long Scoop Neck Formal Gown at PromGirl
  • Aqua
  • Lemon

Long Scoop Neck Formal Gown

$298.00 $149.00 AL-35599
In Stock Buy One Shoulder Floor Length Dress at PromGirl
  • Fuchsia
  • Aqua
  • Coral

One Shoulder Floor Length Dress

$278.00 $139.00 KC-3716
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 Alyce Floor Length Strapless Dress at PromGirl
  • Blue Radiance
  • Lilac

Alyce Floor Length Strapless Dress

$330.00 $165.00 AL-6194
In Stock Buy Floor Length Lace Dress at PromGirl
  • Pink

Floor Length Lace Dress

$242.00 $121.00 DJ-10174
In Stock Buy Long Strapless Pleated Formal Dress at PromGirl
  • White

Long Strapless Pleated Formal Dress

$458.00 $229.00 TB-PA114720
In Stock Buy Long Open Back Strapless Gown at PromGirl
  • Mango
  • Purple

Long Open Back Strapless Gown

$268.00 $129.00 ST-12446
In Stock Buy Floor Length Strapless Prom Dress at PromGirl
  • Blush

Floor Length Strapless Prom Dress

$340.00 $170.00 SK-3856
In Stock Buy Long One Shoulder Sweetheart Gown at PromGirl
  • Spring Green
  • Red

Long One Shoulder Sweetheart Gown

$328.00 $164.00 ST-12463
In Stock Buy Long Strapless Sweetheart Prom Dress at PromGirl
  • Black

Long Strapless Sweetheart Prom Dress

$438.00 $219.00 NM-7019
In Stock Buy Full Length Open Back Formal Gown at PromGirl
  • Orange
  • Mint
  • White

Full Length Open Back Formal Gown

$478.00 $239.00 TB-TBE11440
In Stock Buy Floor Length V-Neck Sleeveless Dress at PromGirl
  • Fuchsia

Floor Length V-Neck Sleeveless Dress

$258.00 $129.00 KC-3667
In Stock Buy Long Strapless Chiffon Formal Gown at PromGirl
  • White
  • Teal

Strapless Gown by Alyce Paris

$318.00 $159.00 AL-35580
In Stock Buy Floor Length One Shoulder Ruched Dress at PromGirl
  • Coral

Floor Length One Shoulder Ruched Dress

$288.00 $144.00 DJ-10066
In Stock Buy Full Length Evening Gown by Blush at PromGirl
  • Aqua

Full Length Evening Gown by Blush

$458.00 $229.00 BL-9764
In Stock Buy Long V-neck Mac Duggal Prom Dress at PromGirl
  • Deep Sea Blue

Long V-neck Mac Duggal Prom Dress

$538.00 $269.00 CS-MD-64693M
In Stock Buy Full Length Strapless Evening Gown at PromGirl
  • Turquoise Stone

Full Length Strapless Evening Gown

$358.00 $179.00 FA-7344
In Stock Buy Full Length Strapless Gown at PromGirl
  • Orchid
  • Tangerine

Blush Strapless Beaded Gown 9804

$379.00 $189.00 BL-9804
In Stock Buy Full Length Strapless Chiffon Dress at PromGirl
  • Orchid

Full Length Strapless Chiffon Dress

$278.00 $139.00 FA-7364
In Stock Buy Floor Length Bead Embellished Dress at PromGirl
  • Teal

Floor Length Bead Embellished Dress

$279.00 $135.00 DJ-10445
In Stock Buy Beaded Strapless High Low Dress at PromGirl
  • Ballet Slippers

Beaded Strapless High Low Dress

$398.00 $199.00 ML-95096
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 Sleevless Floor Length Formal Dress at PromGirl
  • Black

Sleevless Floor Length Formal Dress

$129.00 $65.00 JU-ON-643700
In Stock Buy Long Strapless Sweetheart Dress at PromGirl
  • Midnight Blue
  • Jungle Green

Long Strapless Sweetheart Dress

$278.00 $139.00 LF-18216
In Stock Buy One Shoulder Floor Length Dress at PromGirl
  • Plum

One Shoulder Floor Length Dress

$189.00 $95.00 DQ-8562
In Stock Buy One Shoulder Floor Length Dress at PromGirl
  • Seafoam

One Shoulder Floor Length Dress

$278.00 $139.00 TE-3106
In Stock Buy Jeweled Pink Full Length Dress at PromGirl
  • Aqua Green
  • Lilac
  • Purple

Jeweled Prom Dress by Dave & Johnny

$265.00 $133.00 DJ-6669
In Stock Buy Strapless Floor Length Ombre Dress at PromGirl
  • Electric Pink
  • Royal Blue

Strapless Floor Length Ombre Dress

$398.00 $199.00 LF-19742
In Stock Buy Long Strapless Chiffon Formal Gown at PromGirl
  • Coral
  • Royal Blue

Long Strapless Chiffon Formal Gown

$478.00 $239.00 TB-TBE11416
In Stock Buy Floor Length Sleeveless JVN by Jovani Dress at PromGirl
  • Black

Open Back Sleeveless Gown JVN by Jovani Dress

$398.00 $199.00 JO-JVN-JVN93211
In Stock Buy Floor Length Sweeheart Sequin Dress at PromGirl
  • Pink

Floor Length Sweeheart Sequin Dress

$311.00 $155.00 DJ-10184
In Stock Buy Floor Length Sleeveless Dress at PromGirl
  • Sky Blue

Floor Length Sleeveless Dress

$99.00 $49.00 TW-4017
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 Strapless Sweetheart Floor Length JVN by Jovani Dress at PromGirl
  • Coral
  • Mint
  • White

JVN by Jovani Long Prom Dress

$350.00 $175.00 JO-JVN-JVN90270
In Stock Buy 2013 Night Moves 6499 at PromGirl
  • Gold
  • Purple

Sequin Ball Gown by Night Moves 6499

$378.00 $189.00 NM-6499
In Stock Buy Long Sweetheart Formal Gown at PromGirl
  • Electric Blue
  • Peacock
  • Pink Grapefruit

La Femme Lace Formal Gown 19993

$398.00 $199.00 LF-19993
In Stock Buy Floor Length Strapless Sweetheart JVN by Jovani Dress at PromGirl
  • Blush
  • Mint
  • White

Strapless Prom Gown JVN by Jovani

$358.00 $279.00 JO-JVN-JVN88171
In Stock Buy Floor Length Strapless Sweetheart Dress at PromGirl
  • Water
  • Royal Blue

Strapless Prom Gown by Tony Bowls

$450.00 $225.00 TB-PA113729
In Stock Buy Strapless Floor Length Dress at PromGirl
  • Red

Strapless Floor Length Dress

$79.00 $39.00 TW-4068
In Stock Buy Jasz Floor Length Prom Dress at PromGirl
  • White

Jasz Floor Length Prom Dress

$238.00 $119.00 JZ-5032
In Stock Buy Full Length Strapless Chiffon Dress at PromGirl
  • Neon Lime

Beaded Strapless Prom Gown by Mori Lee

$298.00 $149.00 ML-93023
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 Floor Length Strapless Sweetheart Ruched Dress at PromGirl
  • Peacock
  • Mint

Strapless Gown by Mori Lee 20416

$162.00 $81.00 ML-20416
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 Long Strapless Sweetheart Formal Gown at PromGirl
  • Blush
  • Pale Blue
  • Nude

Long Strapless Sweetheart Formal Gown

$498.00 $249.00 LF-20027
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 $239.00 JO-JVN-JVN77476
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 High Neck Prom Dress at PromGirl
  • Peach
  • Aqua

Floor Length High Neck Prom Dress

$360.00 $180.00 SK-3842
In Stock Buy JVN by Jovani One Shoulder Floor Length Dress at PromGirl
  • Red
  • Yellow
  • Black

One Shoulder Floor Length JVN by Jovani Dress

$398.00 $239.00 JO-JVN-JVN72657
In Stock Buy One Shoulder Empire Waist Formal Gown at PromGirl
  • Turquoise
  • Purple
  • Red

One Shoulder Empire Waist Formal Gown

$288.00 $144.00 PA-14622
In Stock Buy Floor Length Strapless Sweetheart JVN by Jovani Dress at PromGirl
  • Aqua
  • Blush

Strapless Prom Gown JVN by Jovani

$270.00 $162.00 JO-JVN-JVN2563
* 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.