Long Formal Dresses and Evening Gowns

Are you searching for a long dress for a special formal event? Shop Simply Dresses' assortment of long formal gowns and full-length evening dresses. Here you will find long formal evening gowns, long prom dresses, floor-length pageant gowns, and long dresses for bridesmaids, wedding guests, and mothers of the bride or groom. Shopping on a budget for long dresses? No worries! This assortment offers many cheap long dresses, affordable evening dresses, and inexpensive formal gowns by the top formal-wear designers. Find long dresses in every size, from junior-size dresses to plus-sized women’s formal dresses and everything in between.

Filters (0)

2,584 Dresses

MOB Long Lace V-Neck Dress with Sleeves
Loved!

Be sure to sign up or login to save

Favorite this item
Long V-Neck Formal Evening Dress by Clarisse
Loved!

Be sure to sign up or login to save

Favorite this item
Strapless Long Party Jumpsuit with Stripes
Loved!

Be sure to sign up or login to save

Favorite this item
Wedding Guest Cold-Shoulder Maxi-Length Print Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Long V-Neck Iridescent Glitter Prom Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Floral Print Maxi-Length Wedding Guest Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Floral Print V-Neck Long Prom Dress
Loved!

Be sure to sign up or login to save

Favorite this item
SOI-M18479 In Stock

Floral Print V-Neck Long Prom Dress

$129

Red Multi
Long Formal Prom Dress with Glitter Floral Print
Loved!

Be sure to sign up or login to save

Favorite this item
Embroidered Off Shoulder Bodice Long Prom Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Asymmetrical Long Chiffon Wedding Guest Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Long V-Neck Sequin Prom Dress by PromGirl
Loved!

Be sure to sign up or login to save

Favorite this item
Metallic-Crepe Deep-V-Neck Long Formal Dress
Loved!

Be sure to sign up or login to save

Favorite this item
MCR-SD-2827
Loved!

Be sure to sign up or login to save

Favorite this item
MCR-SD-2827 In Stock

MCR-SD-2827

$149

Mocha
Long Prom Dress with V-Neck Sequin Bodice
Loved!

Be sure to sign up or login to save

Favorite this item
Ballroom-Style Long V-Neck Prom Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Lace V-Neck Long Prom Dress with Tied Waist
Loved!

Be sure to sign up or login to save

Favorite this item
Wedding Guest Off-Shoulder Maxi-Length Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Glitter Long V-Neck Prom Dress
Loved!

Be sure to sign up or login to save

Favorite this item
HOW-CWC-22888 In Stock

Glitter Long V-Neck Prom Dress

$250

Taupe Pink
V-Neck Beaded-Waist Long Metallic Prom Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Striped Wedding Guest V-Neck Jumpsuit
Loved!

Be sure to sign up or login to save

Favorite this item
Corset Open-Back Sexy Long Sequin Formal Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Lace-Back Long Navy Blue Formal Dress by Simply
Loved!

Be sure to sign up or login to save

Favorite this item
Embellished Sweetheart Long Prom Prom Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Ruched-Bodice Long Sleeveless Glitter Prom Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Open-Back Cap-Sleeve Long Formal Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Long Glitter Jersey Sweetheart Prom Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Off-the-Shoulder Wedding-Guest High-Low Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Long Illusion-Sweetheart Mauve Lace Formal Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Long Red V-Neck Faux-Wrap Formal Dress
Loved!

Be sure to sign up or login to save

Favorite this item
Short Sleeve Wedding Guest Jumpsuit
Loved!

Be sure to sign up or login to save

Favorite this item
VE-894-773514 In Stock

Short Sleeve Wedding Guest Jumpsuit

$59

Black Royal
V-Neck Long Rose Gold Prom Dress
Loved!

Be sure to sign up or login to save

Favorite this item
HOW-APPBM-40179 In Stock

V-Neck Long Rose Gold Prom Dress

$258

Rose Gold
LOADING
        1   2   3   NEXT   LAST