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Open Back Prom Dresses, Long Backless Evening Gowns & Low Back Dresses

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2854 Item

Sherri Hill 56776 Emerald prom dress front view in stretch satin with keyhole cut-out, diagonal ruching, strapless sweetheart neckline, fitted silhouette, formal prom gownSherri Hill 56776 Emerald prom dress back view showing fully open back with center ruching gathering, sweep train, fitted stretch satin silhouette, evening gown
Atria 6754SAtria 6754S
Atria 6754S Sale price$473 CAD
Elizabeth K GL3530 Off WhiteElizabeth K GL3530 Off White
Elizabeth K GL3530 Sale price$1,198 CAD
Jessica Angel 352 Cold BlueJessica Angel 352 Cold Blue
Jessica Angel 352 Sale price$552 CAD
Atria 6729SAtria 6729S
Atria 6729S Sale price$456 CAD
Elizabeth K GL3680Elizabeth K GL3680
Elizabeth K GL3680 Sale price$310 CAD
Ladivine C148 Dusty MauveLadivine C148 Dusty Mauve
Ladivine C148 Sale price$260 CAD Regular price$473 CAD
Portia and Scarlett PS26423C Cobalt front view strapless sweetheart fully-beaded fitted prom gown with boned bodice, sweep train, cocktail party dress stylingPortia and Scarlett PS26423C Cobalt back view open-back fully-beaded prom gown with illusion mesh plunge, fitted skirt, formal prom gown
Ellie Wilde EW37075 Magenta prom dress front view glitter jersey corset bodice with sweetheart neckline spaghetti straps and high slit formal prom gownEllie Wilde EW37075 Magenta prom dress back view open back with decorative cage straps glitter jersey fitted silhouette red carpet styling
Ladivine CD647 pink homecoming dress with beaded mesh swirl pattern, deep V-neckline, fitted bodycon silhouette, front view, short semi-formal party dressLadivine CD647 pink homecoming dress with beaded mesh, fully open back with spaghetti straps, fitted bodycon mini, back view, cocktail party dress
Jessica Angel 2637 YellowJessica Angel 2637 Yellow
Jessica Angel 2637 Sale price$867 CAD
Clarisse 62314 White Pink front view prom dress with tulle and beaded floral lace appliqués V-neck ballgown silhouette formal prom gownClarisse 62314 White Pink back view prom dress with lace-up corset back full open back tulle ballgown evening gown
Sherri Hill 57799 Light Green prom dress front view with beaded corset bodice, tiered ruffle chiffon skirt, strapless sweetheart neckline, formal prom gownSherri Hill 57799 Light Green prom dress back view with open back, lacing closure hardware, voluminous tiered chiffon skirt, evening gown
May Queen MQ1956 Champagne and GreenMay Queen MQ1956 Black
May Queen MQ1956 Sale price$160 CAD Regular price$298 CAD
Ladivine CD640 black-gold off-shoulder brocade mermaid trumpet gown with floral appliques, boned bodice, front view, formal prom gownLadivine CD640 black-gold open lace-up back brocade mermaid trumpet gown with sweep train, back view, evening gown styled for prom
Ellie Wilde EW36049 Black prom dress front view with hot-stone beading, strapless sweetheart illusion bodice, fitted silhouette, high slit, formal prom gownEllie Wilde EW36049 Black prom dress back view showing full open back, sweep train, hot-stone beading, fitted silhouette, evening gown
Faviana S10906 Forest Green homecoming dress with sequin on mesh, diagonal ruching, fitted mini silhouette, side view, cocktail party dressFaviana S10906 Forest Green homecoming dress with crisscross lace-up open back, sequin mesh, fitted bodycon mini, back view, short hoco dance dress
Jessica Angel 2654Jessica Angel 2654
Jessica Angel 2654 Sale price$490 CAD
Atria 6856HAtria 6856H
Atria 6856H Sale price$730 CAD
La Femme 33043 Light BlueLa Femme 33043 Light Blue
La Femme 33043 Sale price$656 CAD
Mac Duggal 93745 gold sequin halter v-neck fitted prom gown with high slit, open back, and beaded waist band, front view, formal prom gownMac Duggal 93745 gold sequin open back halter prom gown showing full bare back with low V cutout to the waist, back view, evening gown
GLS by Gloria GL3465 BlushGLS by Gloria GL3465 Blush
GLS by Gloria GL3465 Sale price$1,162 CAD
Andrea and Leo A1421Andrea and Leo A1421
Andrea and Leo A1421 Sale price$430 CAD Regular price$755 CAD
Faviana 11237 RedFaviana 11237 Red
Faviana 11237 Sale price$528 CAD
Mac Duggal A67985 pink multicolor floral chiffon prom gown front view, deep V-neck, tiered ruffle skirt, open-back a-line, formal prom gownMac Duggal A67985 pink multicolor floral chiffon prom gown back view, fully open back with crossing straps, tiered ruffle skirt, evening gown
Terani Couture 252M5304Terani Couture 252M5304
Terani Couture 252M5304 Sale price$1,127.81 CAD
Faviana S10823 RedFaviana S10823 Red
Faviana S10823 Sale price$667 CAD
Portia and Scarlett PS26236 Black prom dress front view with beaded corset bodice, strapless sweetheart neckline, layered ruffle tulle ballgown skirt, high slit, formal prom gownPortia and Scarlett PS26236 Black prom dress back view with fully open corset back, lace-up boning channels, cathedral sweep train, ruffle tulle skirt, pageant gown styling
Primavera 14104Primavera 14104
Primavera 14104 Sale price$957 CAD
Clarisse 62174 coral front halter v-neck beaded corset mermaid prom gown with floral appliqués boning and dramatic tulle train formal prom gownClarisse 62174 coral back open-back halter beaded mermaid prom gown with fully exposed back boned corset bodice and sweeping tulle train evening gown
May Queen MQ1872 In Blackgrade 8 grad dresses, graduation dressesMay Queen MQ1872 In Blackgrade 8 grad dresses, graduation dresses
May Queen MQ1872 Sale price$194 CAD
Mac Duggal 50047 black homecoming dress with jersey crepe, crystal leaf-vine beading at waist, square neckline, long sleeves, fit-and-flare silhouette, front view, short semi-formal party dressMac Duggal 50047 black homecoming dress with open back, sheer mesh waistband, rhinestone beading, fit-and-flare skirt, back view, cocktail party dress
Sherri Hill 57226 Ivory Blue prom fitted v-neck beaded lace gown with floral appliqués open back high slit front view formal prom gownSherri Hill 57226 Ivory Blue prom fitted open back beaded lace gown with floral appliqués deep v-neckline back view evening gown
GLS by Gloria GL3230 Deep GreenGLS by Gloria GL3230 Deep Green
GLS by Gloria GL3230 Sale price$414 CAD
Clarisse 810491 Cobalt Blue prom dress front view in long glitter mermaid gown with scoop neck open crisscross back and sweep train formal prom gownClarisse 810491 multi colorway editorial back view Forest Green Light Pink Cobalt Blue long glitter mermaid gowns open crisscross back sweep train evening gown styled for prom
Primavera 4548Primavera 4548
Primavera 4548 Sale price$864 CAD
Jessica Angel 2624 YellowJessica Angel 2624 Yellow
Jessica Angel 2624 Sale price$615 CAD
La Femme 30960La Femme 30960
La Femme 30960 Sale price$130 CAD
Mac Duggal 8276 Rose Pink prom dress front view with tiered ruffle tulle, halter cross-wrap neckline, high-low a-line silhouette, formal prom gownMac Duggal 8276 Rose Pink prom dress back view with full open back, halter neck tie, mid-back waistband bow, tiered tulle ruffles, evening gown styling
Jessica Angel 2453 PinkJessica Angel 2453 Pink
Jessica Angel 2453 Sale price$489 CAD
Ellie Wilde EW37106 Light Pink beaded corset fitted prom gown with jersey skirt, high slit, and crisscross open back, front view, formal prom gownEllie Wilde EW37106 Light Pink open back lace-up crisscross closure fitted prom gown with beaded bodice, back view, evening gown silhouette
Clarisse 810530 Lilac prom dress front view with beaded bodice, sweetheart neckline, spaghetti straps, fitted silhouette, formal prom gownClarisse 810530 Lilac prom dress side view with tulle skirt, beaded fitted underlayer, structured bodice, semi-formal party dress
Clarisse 811224 Black prom dress front view with beaded floral appliqués over tulle, fitted mermaid silhouette, sweetheart neckline, formal prom gownClarisse 811224 Black prom dress back view with crisscross open lace-up back, sweep train, beaded tulle mermaid gown, evening gown
La Femme 30928 In GreenLa Femme 30928 In Green
La Femme 30928 Sale price$130 CAD
Faviana E11026 Black Multi front view prom dress in stretch jersey with multicolor beaded sweetheart bodice, deep V plunge, high slit, fitted silhouette, formal prom gownFaviana E11026 Black Multi back view prom dress showing full open back with beaded connecting band, stretch jersey, spaghetti straps, sleek fitted silhouette, evening gown
Ellie Wilde EW37061 Red strapless sweetheart fitted hot-stone prom gown with illusion mesh boned bodice, high slit, sweep train, front view, formal prom gownEllie Wilde EW37061 Red crisscross lace-up open back fitted hot-stone prom gown with sweep train, back view, evening gown
La Femme - 30755 Tulle Embroidered Sweetheart Dress In PinkLa Femme - 30755 Tulle Embroidered Sweetheart Dress In Pink
La Femme 30755 Sale price$556 CAD
Jessica Angel 2392 OrangeJessica Angel 2392 Orange
Jessica Angel 2392 Sale price$709 CAD

Open Back Prom Dresses 2025 and Long Backless Evening Gowns

Open back dresses are one of the most popular styles on the red carpet. Wearing a sleek and sexy open back or backless dress creates a show stopping statement at any occasion such as prom, black tie event, gala, formal wedding guest dress, or even an engagement. MarlasFashions in Canada carries a wide selection of open back evening gowns in a variety of different styles and is sized from 4 – 22 (petites to plus sizes).

Our open back prom dress collection consists of long formal evening gowns, short prom dresses, high neck backless dresses, strapless open back floor length dresses, and halter top formal prom dress. Or why not try a La Femme, Tarik Ediz, or Macduggal open back designer evening party dress.  We have a variety of colors of sexy open back prom dresses or formal gowns in deep low backs  to choose from like black, red, blush pink, aqua blue, royal blue, navy, or even white.

If you want something different, you can always go for a two piece prom dress with the top having an open back and a fitted skirt. And we definitely cannot forget about our plus size girls! We have a large collection of plus size open back or backless prom dresses. This open back collection is perfect for any special occasion, formal event, graduation, or even senior prom. There are so many styles to choose from even if you are on a budget. MarlasFashions backless prom dresses are affordable without breaking the bank.