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 Floor Length Lace La Femme Dress at PromGirl
  • Electric Blue
  • White
  • Cranberry

Floor Length Lace La Femme Dress

$498.00 $398.00 LF-20811
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
In Stock Buy Floor Length Sleeveless La Femme Dress at PromGirl
  • Light Mint

Floor Length Sleeveless La Femme Dress

$438.00 $350.00 LF-20785
In Stock Buy Floor Length Sherri Hill Prom Dress at PromGirl
  • Aqua

Floor Length Sherri Hill Prom Dress

$650.00 $325.00 SH-32026
In Stock Buy La Femme Strapless Sweetheart Dress at PromGirl
  • Navy
  • Hot Fuchsia

La Femme Strapless Sweetheart Dress

$398.00 $318.00 LF-21079
In Stock Buy Strapless High Low La Femme Prom Dress at PromGirl
  • Jungle Green

Strapless High Low La Femme Prom Dress

$398.00 $318.00 LF-21274
In Stock Buy Long La Femme Strapless Prom Dress at PromGirl
  • Wisteria

Long La Femme Strapless Prom Dress

$398.00 $318.00 LF-21275
In Stock Buy Floor Length Alyce Prom Dress at PromGirl
  • Pewter

Floor Length Alyce Prom Dress

$398.00 $318.00 AL-5668
In Stock Buy Strapless Mori Lee Floor Length Gown at PromGirl
  • Gold

Strapless Mori Lee Floor Length Gown

$378.00 $302.00 ML-97041
In Stock Buy Strapless Long La Femme Prom Dress at PromGirl
  • Electric Blue
  • Strawberry

Strapless Long La Femme Prom Dress

$378.00 $302.00 LF-21270
In Stock Buy Strapless Mori Lee Prom Dress at PromGirl
  • Candy Mint

Strapless Mori Lee Prom Dress

$358.00 $286.00 ML-97015
In Stock Buy Long Open Back V-Neck Gown by Alyce at PromGirl
  • Navy

Long Open Back V-Neck Gown by Alyce

$358.00 $286.00 AL-35682
In Stock Buy Floor Length Strapless Sweetheart JVN by Jovani Dress at PromGirl
  • Royal
  • Red
  • Orange
  • Black
  • Blush

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
  • Blush

Strapless Orange Gown JVN by Jovani

$278.00 JO-JVN-JVN90365o
In Stock Buy High Neck Rachel Allan Prom Dress at PromGirl
  • Powder Blue

High Neck Rachel Allan Prom Dress

$338.00 $270.00 PT-RA-2862
In Stock Buy Strapless Sweetheart Gown by La Femme at PromGirl
  • Navy

Strapless Sweetheart Gown by La Femme

$318.00 $254.00 LF-21343
In Stock Buy Yellow La Femme Prom Dress at PromGirl
  • Midnight Blue
  • Coral
  • Nude
  • Peacock
  • Cotton Candy Pink
  • Black
  • Yellow

Yellow La Femme Prom Dress

$250.00 LF-16802y
In Stock Buy Black La Femme Dress 16802 at PromGirl
  • Midnight Blue
  • Coral
  • Nude
  • Peacock
  • Cotton Candy Pink
  • Black
  • Yellow

Black La Femme Dress 16802

$250.00 LF-16802b
In Stock Buy JVN by Jovani Long Strapless Sweetheart Lace Embellished Dress at PromGirl
  • Nude/White
  • Black/White

Strapless Long Prom Dress JVN by Jovani

$378.00 $249.00 JO-JVN-JVN91085
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 $249.00 JO-JVN-JVN89652
In Stock Buy La Femme 2015 Long Prom Dress at PromGirl
  • Aqua
  • Wisteria

La Femme 2015 Long Prom Dress

$498.00 $249.00 LF-21296
In Stock Buy Long V-Neck White Prom Dress at PromGirl
  • Royal Blue
  • Jade
  • White

Long V-Neck White Prom Dress

$249.00 FB-GL2010w
In Stock Buy Long Open Back V-Neck Gown by Jasz at PromGirl
  • Royal
  • Pink

Long Open Back V-Neck Gown by Jasz

$498.00 $249.00 JZ-5419
In Stock Buy JVN by Jovani Long Strapless Sweetheart Lace Embellished Dress at PromGirl
  • Nude/White
  • Black/White

Long Black and White Lace Gown from JVN by Jovani

$378.00 $249.00 JO-JVN-JVN91085bw
In Stock Buy Floor Length Sherri Hill Dress at PromGirl
  • Green
  • Coral
  • Ivory
  • Blue

Floor Length Sherri Hill Dress

$478.00 $239.00 SH-11072
In Stock Buy Long V-Neck Formal Gown by Jasz at PromGirl
  • Turquoise

Long V-Neck Formal Gown by Jasz

$458.00 $229.00 JZ-5422
In Stock Buy Floor Length Prom Dress by La Femme at PromGirl
  • Light Mint
  • Black
  • Hot Coral

Floor Length Prom Dress by La Femme

$438.00 $219.00 LF-21111
In Stock Buy Long Strapless Evening Dress by Alyce at PromGirl
  • Cosmopolitan

Long Strapless Evening Dress by Alyce

$270.00 $215.00 AL-35681
In Stock Buy Long Sweetheart Formal Gown by Alyce at PromGirl
  • Teal
  • Purple

Long Sweetheart Formal Gown by Alyce

$258.00 $206.00 AL-35695
In Stock Buy Floor Length Strapless Sweetheart Dress at PromGirl
  • Pink Grapefruit

Open Back Prom Gown by La Femme 19703

$398.00 $199.00 LF-19703
In Stock Buy Floor Length Mori Lee Gown at PromGirl
  • Green/Nude

Floor Length Mori Lee Gown

$398.00 $199.00 ML-97092
In Stock Buy V-Neck Floor Length Dress by Mori Lee at PromGirl
  • Lilac
  • Coral

V-Neck Floor Length Dress by Mori Lee

$398.00 $199.00 ML-97008
In Stock Buy Long Strapless Madison James Prom Dress at PromGirl
  • Ivory
  • Black

Long Strapless Madison James Prom Dress

$398.00 $199.00 NM-15-140
In Stock Buy Sleeveless Floor Length JVN by Jovani Dress at PromGirl
  • Navy
  • White

Sleeveless Floor Length JVN by Jovani Dress

$398.00 $199.00 JO-JVN-JVN20375
In Stock Buy Sleeveless V-Neck Floor Length JVN by Jovani Dress at PromGirl
  • 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
  • Mint
  • Coral

Long Strapless Dress JVN by Jovani

$358.00 $199.00 JO-JVN-JVN78331
In Stock Buy Strapless Studio 17 Prom Dress at PromGirl
  • Lime

Strapless Studio 17 Prom Dress

$248.00 $198.00 ST-12520
In Stock Buy Mori Lee Strapless Prom Dress at PromGirl
  • Pink
  • Mango
  • Green

Mori Lee Strapless Prom Dress

$390.00 $195.00 ML-97090
In Stock Buy Long One Shoulder Dress at PromGirl
  • Red
  • Plum
  • Black

Long One Shoulder Dress

$189.00 DQ-8309
In Stock Buy Mori Lee Strapless Sweetheart Dress at PromGirl
  • Red Hot

Mori Lee Strapless Sweetheart Dress

$378.00 $189.00 ML-97064
In Stock Buy Long Strapless Dress by Sherri Hill at PromGirl
  • Green
  • Purple
  • Strawberry

Long Strapless Dress by Sherri Hill

$378.00 $189.00 SH-3909
In Stock Buy Strapless 2015 La Femme Prom Dress at PromGirl
  • Indigo
  • Peacock
  • Platinum

Strapless 2015 La Femme Prom Dress

$378.00 $189.00 LF-20718
In Stock Buy Full Length Sweetheart Dress by Alyce at PromGirl
  • Sapphire

Full Length Sweetheart Dress by Alyce

$370.00 $185.00 AL-35647
In Stock Buy Sleeveless Ruched Prom Dress at PromGirl
  • Soft Aqua

Sleeveless Ruched Prom Dress

$179.00 CT-8420NS4B
In Stock Buy Floor Length Strapless Sweetheart JVN by Jovani Dress at PromGirl
  • Mint
  • White

Strapless Prom Gown JVN by Jovani

$358.00 $179.00 JO-JVN-JVN88171
In Stock Buy Strapless Silver Dress at PromGirl
  • Silver (Silver/Black)
  • Cinnamon
  • Fuchsia/Black

Strapless Prom Gown

$169.00 NA-2554
In Stock Buy Strapless Floor Length JVN by Jovani Dress at PromGirl
  • Fuchsia
  • Navy
  • White

Strapless Floor Length JVN by Jovani Dress

$338.00 $169.00 JO-JVN-JVN21713
In Stock Buy High Neck Blush Prom Dress at PromGirl
  • Coral Pink

High Neck Blush Prom Dress

$339.00 $169.00 BL-9929
In Stock Buy Sleeveless Floor Length JVN by Jovani  Dress at PromGirl
  • White

Sleeveless Floor Length JVN by Jovani Dress

$338.00 $169.00 JO-JVN-JVN22241
In Stock Buy Floor Length Strapless La Femme Dress at PromGirl
  • Nude
  • Lemon

Floor Length Strapless La Femme Dress

$318.00 $159.00 LF-20404
Buy Knee Length Ruched Red Dress at PromGirl
  • Red

Knee Length Ruched Red Dress

$159.00 MI-ES-ES582
* 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.