Menu
Your Cart


Semi Formal Evening Dresses

Whether You're Shopping Affordable Semi Formal Evening Dresses for Wedding Guest Dresses or Your Special and Formal Occasions, We Have Got You Covered.

Full Collections of Online Semi Formal Evening Dresses for Sale with the variety of Available Styles, Trendy Looks, and Affordable Prices.

Ready to Shop Our Stylish and Affordable Semi Formal Evening Dresses? Check Out the Stunning and Cheap Semi Formal Evening Dresses Online in All Lengths and Styles.

Long Strapless Sweep Train Low Back Crepe Evening Dress Long Strapless Sweep Train Low Back Crepe Evening Dress
-21 %
Shop Affordable Long Strapless Sweep Train Low Back Crepe Evening Dress - Evening Dress Shops - Mila FormalsA stunning full length prom gown features a strapless style bodice with bodice and waist detailing.Shop Mila Formals evening dress in full size range and in custom sizing.Product Details: - Sh..
$189 $149
(10)
Long Strapless Tuxedo Evening Maxi Dress with Front Slit Long Strapless Tuxedo Evening Maxi Dress with Front Slit
-19 %
Shop Best Long Strapless Tuxedo Evening Maxi Dress with Front Slit - Cheap Evening Dresses Shop - Mila FormalsThis tuxedo style maxi evening dress offers a new spin on a classic evening dress silhouette. Complete with a strapless bodice and flowing, front-slit modified trumpet skirt in a soft crepe ..
$159 $129
(2)
Long Sweep Train Crepe Evening Dress with Side Split and One Strap Long Sweep Train Crepe Evening Dress with Side Split and One Strap
-22 %
Shop Cheapest Long Sweep Train Crepe Evening Dress with Side Split and One Strap - Best Evening Dress Shops - Mila FormalsMade from stretch crepe fabric, this gorgeous long evening prom gown is super flattering with a waistband and a strap detail.Shop Mila Formals evening dress in full size range an..
$139 $109
(8)
Long Sweep Train One Shoulder Crepe Evening Dress with Side Leg Split Long Sweep Train One Shoulder Crepe Evening Dress with Side Leg Split
-19 %
Shop Long Sweep Train One Shoulder Crepe Evening Dress with Side Leg Split - Online Evening Dress Shops - Mila FormalsA gorgeous long sweep train one shoulder evening dress with a pencil skirt and side leg split.Shop Mila Formals evening dress in full size range and in custom sizing.Product Details:..
$159 $129
(6)
Long Sweep Train V-Neckline and Back Crepe Evening Dress with Shoulder Straps Long Sweep Train V-Neckline and Back Crepe Evening Dress with Shoulder Straps
-20 %
Shopexpensive Long Sweep Train V-Neckline and Back Crepe Evening Dress with Shoulder Straps - Evening Dress Outlet Shops - Mila FormalsA gorgeous full length crepe prom gown featuring a v neckline and back with thick shoulder straps and a floor sweeping train.Shop Mila Formals evening dress in full ..
$149 $119
Shop Discount Long V-Neck Flutter Sleeves Tulle Evening Dress - Cheap Evening Dress Shops - Mila FormalsDreamy soft tulle bridesmaid dress features delicate flutter sleeves and a flowing circle skirt, perfect for dancing the night away. Includes bra cups for support and extra convenience. Shop Mila ..
$119
(2)
Shop Maxi Chiffon Halter Neck Evening Dress - Cheap Evening Dresses Shop - Mila FormalsA spectacular twist on a halter neckline with a low v-back gives this full-length long chiffon bridesmaid dress eye-catching appeal. An alluring center front skirt adds a touch of drama to the softly shirred skirt..
$109
Midi Length Asymmetrical One Shoulder Velvet Slip Evening Dress Midi Length Asymmetrical One Shoulder Velvet Slip Evening Dress
-23 %
Shop Cheapest Midi Length Asymmetrical One Shoulder Velvet Slip Evening Dress - Online Evening Dress Shops - Mila FormalsThis stunning, stretch velvet midi evening dress is beautifully designed with a cowl back and side slit. Subtle draping rounds out the aesthetic of this gorgeous, figure-flatterin..
$129 $99
(5)
Off the Shoulder Basque Neck Evening Maxi Dress with Flounce Sleeves Off the Shoulder Basque Neck Evening Maxi Dress with Flounce Sleeves
-23 %
Shopexpensive Off the Shoulder Basque Neck Evening Maxi Dress with Flounce Sleeves - Best Evening Dress Shop - Mila FormalsMade with soft, sheer, flowing lux chiffon, this off-the-shoulder maxi bridesmaid dress is fit for a fairy tale romance. Elegant flounce sleeves complement a soft basque necklin..
$129 $99
(3)
Shop Cheapest Off the Shoulder Criss Cross Back Trumpet Evening Dress - Cheap Evening Dress Shop - Mila FormalsComplete any figure with the elegant off the shoulder straps on this full-length crepe evening dress. Balancing into an hourglass silhouette, the flare of the trumpet skirt complements the ..
$119
(3)
Shop Discount Off the Shoulder Draped Chiffon Evening Maxi Dress - Online Evening Dress Shop - Mila FormalsAn exquisite royal aesthetic stands out and impresses in this luscious full-length long chiffon bridesmaid dress. Gorgeous detailing features an off-the-shoulder bodice with a draped crossover ..
$109
(9)
Off the Shoulder Draped Sleeve Evening Maxi Dress with Front Slit Off the Shoulder Draped Sleeve Evening Maxi Dress with Front Slit
-22 %
Shop Cheapest Off the Shoulder Draped Sleeve Evening Maxi Dress with Front Slit - Online Evening Dress Shops - Mila FormalsTruly feel like a princess in this gorgeous lux chiffon full-length bridesmaid gown. A beautiful flounce sleeve and sweetheart neckline pair with a modified circle skirt to crea..
$139 $109
(6)
Off the Shoulder Flounce Sleeve Velvet Evening Maxi Dress Off the Shoulder Flounce Sleeve Velvet Evening Maxi Dress
-22 %
Shop Discount Off the Shoulder Flounce Sleeve Velvet Evening Maxi Dress - Online Evening Dress Shop - Mila FormalsThe romantic off-the-shoulder stretch velvet evening dress with pockets will set the stage for you to make a grand entrance. This gorgeous prom gown features elegant flounce sleeve detai..
$139 $109
(9)
Shop Best Off the Shoulder Open Cowl-Back Evening Maxi Dress - Best Evening Dress Shops - Mila FormalsFigure-flattering draped off-the-shoulder straps complete the romantic silhouette on this long chiffon bridesmaid dress. A sophisticated draped cowl cascades from the back of delicate spaghetti stra..
$109
Off the Shoulder Ruffle Cuff Sleeve Chiffon Evening Maxi Dress Off the Shoulder Ruffle Cuff Sleeve Chiffon Evening Maxi Dress
-23 %
Shop Off the Shoulder Ruffle Cuff Sleeve Chiffon Evening Maxi Dress - Cheap Evening Dresses Shop - Mila FormalsWith a feminine flow that's fit for a princess, this off-the-shoulder maxi bridesmaid dress is perfect for a prom or any evening soiree. The romantic allure of lux chiffon makes the pretty ..
$129 $99
Off the Shoulder Tuxedo Evening Maxi Dress with Front Slit Off the Shoulder Tuxedo Evening Maxi Dress with Front Slit
-19 %
Shop Discount Off the Shoulder Tuxedo Evening Maxi Dress with Front Slit - Online Evening Dress Shop - Mila FormalsA new spin on a classic silhouette, this crepe tuxedo maxi evening dress offers a flowing modified trumpet skirt with an off-center front slit for a revealing touch. Featuring an off th..
$159 $129
(3)
One Shoulder Bell Sleeves Chiffon Evening Maxi Dress One Shoulder Bell Sleeves Chiffon Evening Maxi Dress
-23 %
Shop Cheap One Shoulder Bell Sleeves Chiffon Evening Maxi Dress - Best Evening Dresses Shop - Mila FormalsA classic aesthetic with just enough flair to make the look stand out, this lux chiffon maxi bridesmaid dress flaunts a one-shoulder design with a flowy asymmetrical bell sleeve. A full shirred ..
$129 $99
(2)
One Shoulder Bell Sleeves Trumpet Evening Dress One Shoulder Bell Sleeves Trumpet Evening Dress
-20 %
Shop Cheap One Shoulder Bell Sleeves Trumpet Evening Dress - Cheap Evening Dress Shops - Mila FormalsDesigned with an asymmetrical silhouette that features a one shoulder bodice and draped bell sleeve, this all-occasion evening dress lends a vintage-like flair and confident style. Made of both a sil..
$149 $119
One Shoulder Bow Blouson Bodice Evening Maxi Dress One Shoulder Bow Blouson Bodice Evening Maxi Dress
-23 %
Shop One Shoulder Bow Blouson Bodice Evening Maxi Dress - Best Evening Dress Shop - Mila FormalsWith a flowing silhouette reminiscent of a Greek goddess, this magnificent, one-shoulder maxi bridesmaid dress is a flirty, feminine delight. Perfect for weddings, proms, and black-tie affairs, this elega..
$129 $99
(3)
One Shoulder Chiffon Evening Maxi Dress with Shirred Front Slit One Shoulder Chiffon Evening Maxi Dress with Shirred Front Slit
-23 %
Shop One Shoulder Chiffon Evening Maxi Dress with Shirred Front Slit - Cheap Evening Dresses Shop - Mila FormalsEmbody modern romance in this dreamy one-shoulder lux chiffon maxi bridesmaid dress. A full A-line skirt with shirred detailing flows gracefully from a natural waist for a soft silhouette ..
$129 $99
(5)
One Shoulder Crepe Trumpet Evening Dress with Front Slit One Shoulder Crepe Trumpet Evening Dress with Front Slit
-22 %
Shop Affordable One Shoulder Crepe Trumpet Evening Dress with Front Slit - Evening Dress Shops - Mila FormalsFull length one shoulder crepe evening dress with a modified trumpet skirt and slit at side front.Shop Mila Formals evening dress in full size range and in custom sizing.Product Details:Shown..
$139 $109
(8)
One Shoulder Draped Cowl Neck Evening Maxi Dress One Shoulder Draped Cowl Neck Evening Maxi Dress
-22 %
Shop One Shoulder Draped Cowl Neck Evening Maxi Dress - Evening Dress Shop - Mila FormalsRadiate a flirty, casual look with this asymmetrical maxi evening dress, featuring an elegant one shoulder draped cowl and made of a soft crepe fabric. Lending an all-occasion style, this evening dress is design..
$139 $109
(4)
One Shoulder Draped Cuff Evening Maxi Dress with Front Slit One Shoulder Draped Cuff Evening Maxi Dress with Front Slit
-20 %
Shop Affordable One Shoulder Draped Cuff Evening Maxi Dress with Front Slit - Best Evening Dresses Shop - Mila FormalsA gorgeous, draped design adds a dramatic effect to this exquisite, off-the-shoulder maxi evening dress. This fabulously feminine crepe evening dress features a wide strap and trumpe..
$149 $119
(2)
One Shoulder Draped Velvet Evening Maxi Dress One Shoulder Draped Velvet Evening Maxi Dress
-19 %
Shop One Shoulder Draped Velvet Evening Maxi Dress - Cheap Evening Dresses Shop - Mila FormalsYou'll be a vision of feminine elegance in this sumptuous, stretch velvet maxi evening dress. This draped one-shoulder evening dress is designed to flatter the figure with an inset waistband and a lightly s..
$159 $129
(6)
Shop Cheap One Shoulder Floor Length Long Tulle Evening Dress - Cheap Evening Dress Shops - Mila FormalsA one-shoulder wonder. This bridesmaid dress has an elegant train that adds extra sophistication. Includes bra cups for support and extra convenience. Shop Mila Formals evening dress in full size ..
$109
(3)
One Shoulder Full Length Long Silky Satin Evening Dress with Thigh Split One Shoulder Full Length Long Silky Satin Evening Dress with Thigh Split
-22 %
Shop Cheapest One Shoulder Full Length Long Silky Satin Evening Dress with Thigh Split - Evening Dresses Outlet Shop - Mila FormalsA gorgeous silky satin style full length prom gown features a low back, thigh split and ruching on the bodice.Shop Mila Formals evening dress in full size range and in c..
$139 $109
(7)
One Shoulder Long Sweep Train Crepe Evening Dress with Thigh High Split One Shoulder Long Sweep Train Crepe Evening Dress with Thigh High Split
-19 %
Shop Cheap One Shoulder Long Sweep Train Crepe Evening Dress with Thigh High Split - Best Evening Dresses Shop - Mila FormalsMade from stretch crepe fabric, this one shoulder evening prom gown features frill detailing, a thigh high split and floor sweeping train.Shop Mila Formals evening dress in fu..
$159 $129
(5)
One Shoulder Spaghetti Strap Velvet Evening Maxi Dress with Pockets One Shoulder Spaghetti Strap Velvet Evening Maxi Dress with Pockets
-22 %
Shop Affordable One Shoulder Spaghetti Strap Velvet Evening Maxi Dress with Pockets - Best Evening Dresses Shop - Mila FormalsThis stretch velvet maxi evening dress with slit features a figure-flattering design that looks lovely on all shapes and sizes. This one-shoulder evening dress with pockets f..
$139 $109
(9)
One Shoulder Velvet Front Wrap Evening Dress One Shoulder Velvet Front Wrap Evening Dress
-20 %
Shop Cheap One Shoulder Velvet Front Wrap Evening Dress - Best Evening Dresses Shop - Mila FormalsA stunning one shoulder velvet prom gown with soft gathers at side waist, wrap front skirt and cut away front hem.Shop Mila Formals evening dress in full size range and in custom sizing.Product Details:..
$149 $119
(9)
Open Back Short Sleeves Draped Tulip Skirt Maxi Spandex Evening Dress Open Back Short Sleeves Draped Tulip Skirt Maxi Spandex Evening Dress
-19 %
Shop Discount Open Back Short Sleeves Draped Tulip Skirt Maxi Spandex Evening Dress - Evening Dress Outlet Shops - Mila FormalsDesigned from an ultra-soft lux spandex fabric, this elegant tulip skirt maxi evening dress features draped folds and graceful flowing style. A bateau neckline extends into ..
$159 $129
(3)
Shop Affordable Open Cowl Back Bateau Neck Trumpet Evening Dress - Cheap Evening Dress Shops - Mila FormalsSavor in the delight of smooth crepe from this full-length spaghetti strap bridesmaid dress. Great for a bridesmaid, the bateau neckline and open back cowl detail balance with a flared trumpet ..
$99
(3)
Shop Best Pleated Skirt Chiffon Evening Maxi Dress with Pockets - Cheap Evening Dresses Shop - Mila FormalsThis full-length long chiffon bridesmaid dress offers convenient side pockets built in to its full skirt with front pleats. Its stellar fit receives a design upgrade with a v-neckline and criss..
$109
(2)
Plunge Neck Halter Backless Trumpet Evening Dress with Front Slit Plunge Neck Halter Backless Trumpet Evening Dress with Front Slit
-22 %
Shop Plunge Neck Halter Backless Trumpet Evening Dress with Front Slit - Evening Dresses Outlet Shop - Mila FormalsStep out in this eye-catching, long evening dress with an alluring plunge halter neckline, dramatic open-back, and soft trumpet skirt with a front slit. Made from a smooth crepe materia..
$139 $109
(6)
Plunge Neckline Bow Shoulder Chiffon Evening Maxi Dress Plunge Neckline Bow Shoulder Chiffon Evening Maxi Dress
-20 %
Shop Plunge Neckline Bow Shoulder Chiffon Evening Maxi Dress - Evening Dress Outlet Shops - Mila FormalsThis stunning sleeveless bridesmaid gown has an elegant, timeless silhouette. A dramatic plunge neckline bodice features shoulder bows. While a figure-flattering empire waist flows into a breezy f..
$149 $119
(6)
Puff Sleeves Chiffon Evening Maxi Dress with Front Slit Puff Sleeves Chiffon Evening Maxi Dress with Front Slit
-20 %
Shop Puff Sleeves Chiffon Evening Maxi Dress with Front Slit - Evening Dresses Outlet Shop - Mila FormalsSweet, romantic style shines through in this flowing full-length maxi bridesmaid dress with front slit, designed from soft lux chiffon. A square neckline flanked by pillowy puff sleeves, which ca..
$149 $119
(4)
Romantic Off the Shoulder Long Evening Maxi Dress with Side Slit Romantic Off the Shoulder Long Evening Maxi Dress with Side Slit
-20 %
Shop Romantic Off the Shoulder Long Evening Maxi Dress with Side Slit - Cheap Evening Dresses Shop - Mila FormalsDeveloped to delight, this full-length crepe bridesmaid dress features charming off the shoulder details. A romantic surplice cuff neckline creates an overall balanced look when coupled w..
$149 $119
(11)
Showing 73 to 108 of 219 (7 Pages)

Shop Affordable Semi Formal Evening Dresses

Semi Formal Evening Dresses 2025 New Arrivals, Long & Elegant Cheap Semi Formal Evening Gowns for Sale - Mila Formals