white dresses

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 Full Length V-Neck Gown at PromGirl
  • Mocha

Inexpensive Long Prom Gown

$69.00 $34.00 PO-5950
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 Strapless Floor Length Dress at PromGirl
  • Red

Strapless Floor Length Dress

$79.00 $39.00 TW-4068
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 Empire Waist Dress at PromGirl
  • Royal

Long Strapless Dress In Royal Blue

$129.00 $39.00 CT-8420EX5C
In Stock Buy Floor Length Sleeveless Dress at PromGirl
  • Sky Blue

Floor Length Sleeveless Dress

$99.00 $49.00 TW-4017
In Stock Buy Long Strapless Black Dress at PromGirl
  • Burgundy
  • Sage

Long Strapless Black Dress

$99.00 $49.00 DI-15709
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 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 Sleeveless Floor Length Ruched Dress at PromGirl
  • Black

Sleeveless Floor Length Ruched Dress

$129.00 $64.00 JU-ON-643927
In Stock Buy Sleeveless Ruched V-Neck Dresss at PromGirl
  • Royal

Sleeveless Ruched V-Neck Dresss

$129.00 $64.00 BD-DY2611479
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 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 Sweetheart Ruched Dress at PromGirl
  • Purple

Open Back Strapless Prom Gown

$149.00 $74.00 JU-291
In Stock Buy Strapless Dress with Side Slit at PromGirl
  • Purple

Strapless Dress with Side Slit

$150.00 $75.00 BJ-59635
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 Long One Shoulder Dress at PromGirl
  • Black
  • Royal Blue

Royal Blue One Shoulder Prom Gown

$229.00 $79.00 DQ-8095rb
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 Floor Length Sleeveless Lace Dress at PromGirl
  • Ivory/Pearl

Floor Length Sleeveless Lace Dress

$169.00 $84.00 BN-54194
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 Halter Dress at PromGirl
  • Black

Long Black Halter Gown by Morgan

$189.00 $94.00 MO-21221
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 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 Long V-neck Prom Dress at PromGirl
  • Royal
  • Green
  • Periwinkle
  • Lavender
  • Turquoise
  • Yellow
  • Red

Long V-neck Prom Dress

$99.00 TW-4044r
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 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 Floor Length V-Neck Dress at PromGirl
  • Navy
  • Coral

Floor Length V-Neck Dress

$149.00 $99.00 PO-6742
In Stock Buy One Shoulder Floor Length Gown at PromGirl
  • Coral

One Shoulder Floor Length Gown

$239.00 $99.00 DJ-8075
In Stock Buy Floor Length One Shoulder Dress at PromGirl
  • Red

Floor Length One Shoulder Dress

$199.00 $99.00 DQ-8545
In Stock Buy One Shoulder Floor Length Dress at PromGirl
  • Lime

One Shoulder Floor Length Dress

$189.00 $99.00 DQ-8367
In Stock Buy Floor Length Sleeveless Dress at PromGirl
  • Turquoise

Floor Length Sleeveless Dress

$199.00 $99.00 PO-6950
In Stock Buy Long Strapless Sweetheart Formal Gown at PromGirl
  • Morganite
  • White
  • Water
  • Black
  • 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 $115.00 AL-35590
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 Floor Length Alyce Prom Dress at PromGirl
  • Peacock Blue

Floor Length Alyce Prom Dress

$238.00 $119.00 AL-35606
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 Sleeveless Floor Length V-Neck Dress at PromGirl
  • Turquoise

Sleeveless Floor Length V-Neck Dress

$239.00 $120.00 IT-3154
In Stock Buy Floor Length Lace Dress at PromGirl
  • Pink

Floor Length Lace Dress

$242.00 $121.00 DJ-10174
In Stock Buy Strapless Empire Waist Formal Gown at PromGirl
  • Orchid

Strapless Empire Waist Formal Gown

$250.00 $125.00 ST-12468
In Stock Buy Full Length Strapless Chiffon Gown at PromGirl
  • Hush
  • White
  • Capri Breeze

Strapless Gown in Chiffon by Alyce

$250.00 $125.00 AL-35597
In Stock Buy La Femme 16977 Strapless Dress at PromGirl
  • Gold
  • Aqua
  • Light Silver
  • Pink

Open Back Strapless Gown by La Femme

$338.00 $125.00 LF-16977
In Stock Buy Full Length Sweetheart Evening Gown at PromGirl
  • Bright Pink

Full Length Sweetheart Evening Gown

$260.00 $125.00 ST-12459
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 V-Neck Sleeveless Dress at PromGirl
  • Fuchsia

Floor Length V-Neck Sleeveless Dress

$258.00 $129.00 KC-3667
In Stock Buy Long Open Back One Shoulder Dress at PromGirl
  • White
  • Sapphire
  • Garnet

Long Open Back One Shoulder Dress

$258.00 $129.00 AL-35607
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 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 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 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 Bead Embellished Dress at PromGirl
  • Teal

Floor Length Bead Embellished Dress

$279.00 $135.00 DJ-10445
In Stock Buy Long Strapless Sweetheart Alyce Dress at PromGirl
  • White
  • Aqua
  • Cobalt

Strapless Pageant Gown by Alyce

$270.00 $135.00 AL-35579
In Stock Buy Floor Length Yellow Sweetheart Dress at PromGirl
  • Yellow

Floor Length Yellow Sweetheart Dress

$270.00 $135.00 DJ-10592
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 Flowing Floor Length Dress at PromGirl
  • Peach

Flowing Floor Length Dress

$274.00 $137.00 DJ-10209
In Stock Buy Floor Length Ombre Dress at PromGirl
  • Teal

Floor Length Ombre Dress

$274.00 $137.00 DJ-10574
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 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 Strapless Sweetheart Evening Gown at PromGirl
  • Hot Violet
  • Electric Pink

Strapless Beaded Gown by Flirt

$278.00 $139.00 FL-P5830
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 Full Length Strapless Chiffon Dress at PromGirl
  • Orchid

Full Length Strapless Chiffon Dress

$278.00 $139.00 FA-7364
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
  • Seafoam

One Shoulder Floor Length Dress

$278.00 $139.00 TE-3106
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 Long Blue Strapless Sweetheart Dress at PromGirl
  • Blue Multi

Long Blue Strapless Sweetheart Dress

$278.00 $139.00 FA-7363
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 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 Ruched Sweetheart Dress at PromGirl
  • Ivory

Floor Length Ruched Sweetheart Dress

$288.00 $144.00 DJ-10435
In Stock Buy Floor Length Ruched Sweetheart Dress at PromGirl
  • Pink

Floor Length Ruched Sweetheart Dress

$288.00 $144.00 DJ-9308
In Stock Buy Floor Length One Shoulder Ruched Dress at PromGirl
  • Beige

Floor Length One Shoulder Ruched Dress

$288.00 $144.00 DJ-10067
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 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 Scoop Neck Formal Gown at PromGirl
  • Aqua
  • Lemon

Long Scoop Neck Formal Gown

$298.00 $149.00 AL-35599
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 Chiffon Gown at PromGirl
  • Kelly Green
  • Wow Pink

Strapless Formal Gown by Alyce 35442

$230.00 $149.00 AL-35442
In Stock Buy Full Length Strapless Chiffon Dress at PromGirl
  • Soft Navy
  • Turquoise Stone

Full Length Strapless Chiffon Dress

$278.00 $149.00 FA-7338
In Stock Buy Long Strapless Sweetheart Formal Gown at PromGirl
  • Magenta Paradise
  • Aquamarine
  • Papaya

Long Strapless Sweetheart Formal Gown

$398.00 $149.00 LF-18543
In Stock Buy Floor Length Halter Sweetheart Dress at PromGirl
  • Aqua
  • Coral
  • Caribbean Blue
  • Black

Floor Length Halter Sweetheart Dress

$298.00 $149.00 KC-3794
In Stock Buy Strapless Empire Waist Chiffon Gown at PromGirl
  • Marine Blue
  • Purple
  • Spearmint

Strapless Empire Waist Chiffon Gown

$278.00 $149.00 FA-7366
In Stock Buy Floor Length Cap Sleeve Dress at PromGirl
  • Periwinkle

Floor Length Cap Sleeve Dress

$299.00 $150.00 DJ-10581
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 High Low Lace Spaghetti Strap Dress at PromGirl
  • Silver

High Low Lace Spaghetti Strap Dress

$311.00 $155.00 DJ-10010
In Stock Buy Long Strapless Dress with Grecian Drape at PromGirl
  • Ivory
  • Aqua

Long Strapless Dress with Grecian Drape

$320.00 $155.00 BJ-A59828
In Stock Buy Floor Length Sweetheart Dress at PromGirl
  • Pink

Floor Length Sweetheart Dress

$311.00 $156.00 DJ-9880
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 Strapless Chiffon Formal Gown at PromGirl
  • White
  • Teal

Strapless Gown by Alyce Paris

$318.00 $159.00 AL-35580
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
In Stock Buy Floor Length Strapless Ruched Dress at PromGirl
  • Flame

Floor Length Strapless Ruched Dress

$326.00 $163.00 CD-0982
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 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 Halter Dress at PromGirl
  • White

Floor Length Halter Dress

$330.00 $165.00 SN-50577
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
  • Gold

Long One Shoulder Dress

$169.00 DQ-8279
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 Cascading Sequin Prom Dress at PromGirl
  • Champagne

Cascading Sequin Prom Dress

$338.00 $169.00 SN-50579
In Stock Buy Long Strapless Empire Waist Gown at PromGirl
  • White
  • Coral
  • Lavender

Long Strapless Empire Waist Gown

$338.00 $169.00 LF-19130
In Stock Buy Long Flowing La Femme Prom Dress at PromGirl
  • Navy
  • Dark Teal
  • Fuchsia

Glamorous Prom Gown by La Femme 15148

$338.00 $169.00 LF-15148
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 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
  • White/Black

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
  • Coral
  • Mint
  • White

JVN by Jovani Long Prom Dress

$350.00 $175.00 JO-JVN-JVN90270
In Stock Buy Long Open Back V-Neck Gown at PromGirl
  • Electric Blue

Long Open Back V-Neck Gown

$350.00 $175.00 LF-19531
In Stock Buy Floor Length Cap Sleeve Dress at PromGirl
  • Aqua Blue/Silver
  • Off White/Gold

Long Cap Sleeve Prom Dress

$348.00 $178.00 CD-1009
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 Blush Floor Length Strapless Dress at PromGirl
  • Hot Magenta

Blush Floor Length Strapless Dress

$359.00 $179.00 BL-9724
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 Strapless Sweetheart Shail K Dress at PromGirl
  • Blush
  • Red

Strapless Sweetheart Shail K Dress

$370.00 $185.00 SK-3846
In Stock Buy Long One Shoulder Dress at PromGirl
  • Red
  • Black
  • Plum

Long One Shoulder Dress

$189.00 DQ-8309
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 Full Length Strapless Gown at PromGirl
  • Orchid
  • Tangerine

Blush Strapless Beaded Gown 9804

$379.00 $189.00 BL-9804
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 Full Length Strapless Sweetheart Gown at PromGirl
  • Light Mint
  • Cotton Candy Pink

La Femme Strapless Prom Gown 19987

$378.00 $189.00 LF-19987
In Stock Buy Long Mori Lee Strapless Dress at PromGirl
  • Bright Purple
  • Bright Blue

Long Mori Lee Strapless Dress

$390.00 $195.00 ML-95007
* 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.