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

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2854 Item

La Femme 33059La Femme 33059
La Femme 33059 Sale price$ 8,521
GLS by Gloria GL3161 - Asymmetrical Sequined Sheath Gown Special Occasion Dress XS / GreenGLS by Gloria GL3161 - Asymmetrical Sequined Sheath Gown Special Occasion Dress
GLS by Gloria GL3161 Sale price$ 6,638 Regular price$ 13,262
La Femme 33293La Femme 33293
La Femme 33293 Sale price$ 7,949
Clarisse 810979 Black prom dress front view with sequin-on-mesh fabric, feather-trim sweetheart neckline, fitted mermaid silhouette, formal prom gownClarisse 810979 Black pageant gown back view with dramatic open back, sequin mesh construction, sweep train, evening gown for pageant competition styled for prom
La Femme 33264La Femme 33264
La Femme 33264 Sale price$ 7,222
Jessica Angel 836 Bright PurpleJessica Angel 836 Bright Purple
Jessica Angel 836 Sale price$ 7,170
Sherri Hill 57978 Blush prom halter sweetheart chiffon a-line gown with ruched bodice open halter scarf drape front view formal prom gownSherri Hill 57978 Blush prom open-back halter chiffon a-line gown fully exposed back from shoulders to hip back view evening gown
Sherri Hill 57821 Black prom gown front view in stretch jersey with hot-stone embellishment, scoop neckline, fitted silhouette, formal prom gownSherri Hill 57821 Black prom dress back view showing fully open back in hot-stone stretch jersey with spaghetti straps, evening gown
La Femme 33604La Femme 33604
La Femme 33604 Sale price$ 5,767
Ladivine CC8251 rose gold strapless sweetheart sequin fitted gown with crisscross open back and high slit — warm blush-metallic secondary editorial angle of the sparkly engagement and wedding-reception formalLadivine CC8251 rose gold — rear-facing view of the crisscross open back and fitted sequin skirt with high slit on the strapless sweetheart gown
Sherri Hill 57684 Blush front view prom gown with hot-stone crystals, strapless sweetheart neckline, fitted jersey silhouette, formal prom gownSherri Hill 57684 Blush back view prom gown with hot-stone crystals, crisscross lace-up open back, fitted jersey silhouette, evening gown
Atria 6562HAtria 6562H
Atria 6562H Sale price$ 8,521
Clarisse 62221 Hot Pink front view beaded floral appliqué v-neck open-back long A-line prom gown with full tulle skirt and centre-front high slit, formal prom gownClarisse 62221 Hot Pink back view beaded floral appliqué open-back long A-line prom gown with fully bare back, crisscross straps, and floor-trailing tulle train, evening gown
Faviana 11471Faviana 11471
Faviana 11471 Sale price$ 10,482
Faviana 11227 NavyFaviana 11227 Navy
Faviana 11227 Sale price$ 8,664
Dancing Queen 4334Dancing Queen 4334
Dancing Queen 4334 Sale price$ 4,910
Ellie Wilde EW37036 Red prom front view fitted strapless sweetheart corset gown hot-stone rhinestone mesh skirt high slit sweep train formal prom gownEllie Wilde EW37036 Red back view fully open back corset bodice boning channels visible hot-stone mesh skirt sweep train evening prom gown
Portia and Scarlett PS25208Portia and Scarlett PS25208 Silver back view prom gown with open lace-up crisscross back, fully beaded mesh fitted silhouette, evening gown
Portia and Scarlett PS25208 Sale price$ 11,638
Clarisse 810703 Orange Sherbet prom front view fitted glitter gown with beaded sweetheart bodice, crisscross open back, high front slit, formal prom gownClarisse 810703 Orange Sherbet prom back view fitted glitter gown with lace-up crisscross open back, sweep train, evening gown
Ladivine Bridal CDS498W off-white nude sweetheart sparkly beaded lace tulle A-line wedding gown with straps and open sexy-back — secondary editorial angle of the floor-length bridal formalLadivine Bridal CDS498W off-white nude — rear-facing view of the open sexy-back and strap construction on the sparkly beaded lace tulle A-line wedding gown with train
Atria 7034HAtria 7034H
Atria 7034H Sale price$ 8,742
La Femme 33373La Femme 33373
La Femme 33373 Sale price$ 7,222
Sherri Hill 55419 Red prom gown front view with satin skirt, floral lace corset bodice, boning, high front slit, fitted silhouette, formal prom gownSherri Hill 55419 Red prom gown back view with open back, structured lace corset bodice, satin train, fitted silhouette, evening gown
Mac Duggal 27740 ultraviolet purple front view fitted square-neck jersey formal gown with high slit, open back, ruched hip, evening gownMac Duggal 27740 ultraviolet purple back view deep open back fitted jersey formal gown with ruched hip and high slit, black-tie event dress
GLS by Gloria GL3382 LilacGLS by Gloria GL3382 Lilac
GLS by Gloria GL3382 Sale price$ 5,767 Regular price$ 11,521
Sherri Hill 57836 Lilac front strapless beaded floral-appliqué corset fitted satin prom gown with high slit and dramatic train formal prom gownSherri Hill 57836 Lilac back open-back beaded corset fitted satin gown showing full back exposure boning construction evening gown styled for prom
Ladivine 7437 mulberry front view fitted corset satin gown with square neckline, boning, lace-up back, and formal prom gownLadivine 7437 mulberry back view fitted corset satin gown showing open lace-up crisscross closure, metal grommets, and bare upper back, evening gown styled for prom
May Queen MQ2092 LilacMay Queen MQ2092 Lilac
May Queen MQ2092 Sale price$ 2,754
Ladivine CD372W Off White halter chiffon A-line bridal gown, wedding gownLadivine CD372W Off White chiffon A-line gown with open back, back view engagement gown
Ladivine CD372W Sale price$ 3,027
GLS by Gloria GL3209 Baby BlueGLS by Gloria GL3209 Baby Blue
GLS by Gloria GL3209 Sale price$ 4,481
Clarisse 811293 Pale Lilac prom dress front view with pearl beading and sequin, fitted sweetheart gown, front high slit, formal prom gownClarisse 811293 Pale Mint Green prom dress back view showing crisscross open back with full-length pearl beading and sequin, evening gown
Mac Duggal 11919 Pastel Multicolor front view one-shoulder floral jacquard a-line gown with high slit and open back, prom formal evening gownMac Duggal 11919 Pastel Multicolor back view open-back one-shoulder floral jacquard a-line gown with structured bow at shoulder, prom red carpet styling
Ladivine Bridals - TY11 Floral Illusion Flowy Bridal Dress In WhiteLadivine Bridals - TY11 Floral Illusion Flowy Bridal Dress In White
Ladivine Bridal TY11 Sale price$ 5,235
La Femme 33520La Femme 33520
La Femme 33520 Sale price$ 8,521
Jessica Angel 972 Neon PinkJessica Angel 972 Neon Pink
Jessica Angel 972 Sale price$ 10,028
Clarisse 62156 Steel Blue front view fitted corset prom gown with glitter tulle, floral beading, sweetheart neckline, front high slit, formal prom gownClarisse 62156 Steel Blue back view fitted corset prom gown with open crisscross lace-up back, glitter tulle overskirt, evening gown
GLS by Gloria GL3116 PurpleGLS by Gloria GL3116 Purple
GLS by Gloria GL3116 Sale price$ 6,638 Regular price$ 13,262
Jessica Angel 2463 RoyalJessica Angel 2463 Royal
Jessica Angel 2463 Sale price$ 6,352
Jessica Angel 2444 Bright GreenJessica Angel 2444 Bright Green
Jessica Angel 2444 Sale price$ 6,352
Ieena Duggal 56048Ieena Duggal 56048
Ieena Duggal 56048 Sale price$ 6,222
Faviana 11003 Steel Blue prom dress front view with beaded mesh overlay, deep v-neck spaghetti straps, fitted silhouette, formal prom gownFaviana 11003 Steel Blue prom dress back view with full open back, criss-cross lace-up tie closure, fitted long silhouette, evening gown
Atria 6814HAtria 6814H
Atria 6814H Sale price$ 8,638
Atria 6840HAtria 6840H
Atria 6840H Sale price$ 8,924
Ladivine CD639 rose gold front view strapless sweetheart mermaid gown with crystal-beaded corset bodice and glitter tulle skirt, formal prom gownLadivine CD639 rose gold back view fully open back lace-up corset mermaid gown with beaded bodice and sweep train, evening gown styled for prom
Jessica Angel 2625 RedJessica Angel 2625 Red
Jessica Angel 2625 Sale price$ 9,209
Mac Duggal 10977 black front view homecoming dress with sequin beading over mesh, fitted one-shoulder mini silhouette, short cocktail party dressMac Duggal 10977 black back view homecoming dress with fully open back, beaded mesh foundation, fitted sleek one-shoulder mini, semi-formal party dress
Jessica Angel 2551 RedJessica Angel 2551 Red
Jessica Angel 2551 Sale price$ 10,028
Portia and Scarlett PS25217 Pink prom dress with metallic jersey, tiered ruffle train, high slit, fitted silhouette, side editorial view, formal prom gownPortia and Scarlett PS25217 Gold prom dress with metallic jersey, open back, tiered ruffle cascade, fitted sleek silhouette, back editorial view, evening gown
Portia and Scarlett PS25217 Sale price$ 8,443

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.