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

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2854 Item

GLS by Gloria GL3218 BlackGLS by Gloria GL3218 Hot Pink
GLS by Gloria GL3218 Sale price$414 CAD
La Femme 30693 In PinkLa Femme 30693 In Pink
La Femme 30693 Sale price$695 CAD
Jessica Angel 2666Jessica Angel 2666
Jessica Angel 2666 Sale price$490 CAD
Andrea and Leo WL052Andrea and Leo WL052
Andrea and Leo WL052 Sale price$763 CAD
Ladivine CD645 black homecoming dress with beaded mesh corset bodice, sweetheart neckline, satin mini skirt, front view, short semi-formal party dressLadivine CD645 black homecoming dress with lace-up crisscross back, open-back exposure, beaded corset bodice, side-back detail view, cocktail party dress
Jessica Angel 2389 RedJessica Angel 2389
Jessica Angel 2389 Sale price$772 CAD
Mac Duggal 5669 coral front view fully sequined sleeveless fitted gown with deep V-neckline, all-over beading, sweep train, formal prom gownMac Duggal 5669 coral back view open-back sequin gown with rhinestone waist accent, mesh base, fitted silhouette, evening gown for pageant styled for prom
GLS by Gloria GL3278 Light YellowGLS by Gloria GL3278 Light Yellow
GLS by Gloria GL3278 Sale price$617 CAD Regular price$1,234 CAD
Jessica Angel 338N RedJessica Angel 338N Red
Jessica Angel 338N Sale price$550 CAD
Clarisse 811338 Black prom dress with sequin fabric, sweetheart off-shoulder neckline, fitted mermaid silhouette, front view, formal prom gownClarisse 811338 Black prom dress with fully sequined open back, detachable off-shoulder puff sleeves removed, back view, evening gown red carpet styling
Jessica Angel 345 Classic BlueJessica Angel 345 Classic Blue
Jessica Angel 345 Sale price$615 CAD
La Femme 30938 In BlackLa Femme 30938 In Black
La Femme 30938 Sale price$130 CAD
GLS by Gloria GL3456 BurgundyGLS by Gloria GL3456 Burgundy
GLS by Gloria GL3456 Sale price$272 CAD Regular price$543 CAD
Jessica Angel 573 Dark CopperJessica Angel 573 Dark Copper
Jessica Angel 573 Sale price$615 CAD
Clarisse 811128 Pastel Ombre front view fully sequined high halter mermaid prom gown with crisscross open back and sweep train formal prom gownClarisse 811128 Pastel Ombre back view showing fully open crisscross lace-up back on sequin mermaid prom gown with sweep train red carpet styling
Sherri Hill 57919 Lilac front view prom dress with hot-stone ombré satin, square halter neckline, fitted silhouette, formal prom gownSherri Hill 57919 Lilac back view prom dress with open back crisscross lace-up closure, hot-stone satin, fitted silhouette, evening gown
Mac Duggal 67906 Antique Bronze front view cocktail dress with crinkled metallic brocade, one-shoulder rosette ornament, tea-length a-line skirt, semi-formal party dressMac Duggal 67906 Antique Bronze back view cocktail dress with crinkled metallic brocade, open-back construction, fitted waistband, cocktail party dress
Faviana 11522 Raspberry homecoming short fitted v-neck dress with heavily beaded sequin mesh bodice, ruched jersey skirt, spaghetti straps, short semi-formal dance dressFaviana 11522 Raspberry homecoming short fitted dress back view showing fully open back, spaghetti straps, beaded sequin mesh bodice, ruched jersey skirt, cocktail party dress
Mac Duggal 11802 turquoise front view prom dress with pleated satin, sweetheart neckline, 3D floral rosette, fit-and-flare silhouette, formal prom gownMac Duggal 11802 turquoise back view prom dress with open back, gathered mid-back knot, cut-out waist panels, thin straps, evening gown styling
Elizabeth K GL3680Elizabeth K GL3680
Elizabeth K GL3680 Sale price$310 CAD
Atria 6811HAtria 6811H
Atria 6811H Sale price$677 CAD
LaDivine CC0688W off-white v-neck fully-beaded sequin fitted column wedding gown — warm ivory front view for bridalLaDivine CC0688W off-white — rear-facing view showing the corset bodice with crisscross open back of the fitted column wedding gown
GLS by Gloria GL3356 YellowGLS by Gloria GL3356 Yellow
GLS by Gloria GL3356 Sale price$409 CAD Regular price$818 CAD
Mac Duggal 5650 champagne beige silver front evening dress with fully-sequined mesh, halter neckline, high slit, fitted silhouette, formal prom gownMac Duggal 5650 champagne beige silver back evening dress with open back, halter tie, fully-beaded sequin mesh, fitted silhouette, pageant gown
Portia and Scarlett PS25331 Silver prom dress front view fully beaded strapless sweetheart fitted gown with boning open back and sweep train formal prom gownPortia and Scarlett PS25331 Black prom dress back view strapless beaded fitted gown with lace-up open back corset closure and full back exposure evening gown
Portia and Scarlett PS25331 Sale price$870 CAD
Clarisse 810590 PinkClarisse 810590 Pink
Clarisse 810590 Sale price$516 CAD
Atria 6808HAtria 6808H
Atria 6808H Sale price$680 CAD
Andrea and Leo A1067WC in WhiteAndrea and Leo A1067WC in White
Andrea and Leo A1067WC Sale price$866 CAD
GLS by Gloria GL3252 Smoky Blue/PeachGLS by Gloria GL3252 Smoky Blue/Peach
GLS by Gloria GL3252 Sale price$444 CAD Regular price$887 CAD
Portia and Scarlett PS26117 royal prom dress with beaded halter v-neck, rhinestone-encrusted bodice, tiered glitter tulle skirt, high slit, a-line silhouette, front view formal prom gownPortia and Scarlett PS26117 royal prom dress back view showing fully open back, halter neck tie, beaded bodice, tiered glitter tulle skirt with rhinestone stripes, evening gown
Sherri Hill 57640 Black Silver prom strapless scoop-neck hot-stone jersey fitted gown with high slit boned corset bodice front view formal prom gownSherri Hill 57640 Black Silver prom strapless fitted hot-stone jersey gown side view open back sweep train evening gown
Elizabeth K GL3148 Lapis BlueElizabeth K GL3148 Lapis Blue
Elizabeth K GL3148 Sale price$374 CAD Regular price$748 CAD
Ladivine CC497 silver champagne beige homecoming dress front view with mesh base, fully beaded V-neck fitted mini, cocktail party dressLadivine CC497 silver champagne beige homecoming dress back view with open back, all-over sequin and beaded straps, short semi-formal party dress
Jessica Angel 2679Jessica Angel 2679
Jessica Angel 2679 Sale price$546 CAD
GLS by Gloria GL3117 BlackGLS by Gloria GL3117 Black
GLS by Gloria GL3117 Sale price$511 CAD Regular price$1,021 CAD
Dancing Queen 4225Dancing Queen 4225
Dancing Queen 4225 Sale price$450 CAD
Jessica Angel 2702Jessica Angel 2702
Jessica Angel 2702 Sale price$350 CAD
Primavera 4565Primavera 4565
Primavera 4565 Sale price$723 CAD
Atria 6751HAtria 6751H
Atria 6751H Sale price$656 CAD
Primavera 4557Primavera 4557
Primavera 4557 Sale price$851 CAD
Ladivine CDS570 English Violet prom dress with glitter tulle overskirt, off-shoulder beaded straps, illusion corset bodice, detachable ballgown skirt draped open, front view, formal prom gownLadivine CDS570 English Violet prom dress with sheer illusion open back, beaded mesh panels, glitter tulle overskirt train, full back view, evening gown
Faviana 11449Faviana 11449
Faviana 11449 Sale price$807 CAD
Jessica Angel 2766Jessica Angel 2766
Jessica Angel 2766 Sale price$546 CAD
Atria 6556HAtria 6556H
Atria 6556H Sale price$656 CAD
Atria 6765HAtria 6765H
Atria 6765H Sale price$659 CAD
Faviana 11308 Electric Blue homecoming dress with stretch satin, tone-on-tone beaded floral embroidery, fitted silhouette, front view, short semi-formal dance dressFaviana 11308 Electric Blue homecoming dress back view with crisscross spaghetti straps, fully open back, lace-up tie closure, semi-formal party dress
Clarisse 810407 Charcoal Grey prom dress front view with sequin fabric, crisscross open back, v-neckline a-line silhouette, formal prom gownClarisse 810407 multi colorway editorial view with sequin fabric, iridescent fuchsia peacock cobalt grey, a-line silhouette, evening gown styled for prom
Clarisse 811107 Light GoldClarisse 811107 Light Gold
Clarisse 811107 Sale price$790 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.