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Long Formal Party Dresses & Formal Prom Gowns

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1776 Item

La Femme 32767 Cloud BlueLa Femme 32767 Lavender
La Femme 32767 Sale price$656 CAD
Portia and Scarlett PS25643E RosePortia and Scarlett PS25643E Rose
Portia and Scarlett PS25643E Sale price$641 CAD
Portia and Scarlett PS26105
Portia and Scarlett PS26105 Sale price$859 CAD
SCALA 60284 PetalSCALA 60284 Petal
SCALA 60284 Sale price$755 CAD
Alyce Paris 61514 Neon PinkAlyce Paris 61514 Neon Pink
Alyce Paris 61514 Sale price$867 CAD
Alyce Paris 61856 Ice LilacAlyce Paris 61856 Ice Lilac
Alyce Paris 61856 Sale price$502 CAD
Portia and Scarlett PS26236Portia and Scarlett PS26236
Portia and Scarlett PS26236 Sale price$1,709 CAD
Elizabeth K GL3624 ChampagneElizabeth K GL3624 Champagne
Elizabeth K GL3624 Sale price$588 CAD
GLS by Gloria GL3247 Baby BlueGLS by Gloria GL3247 Baby Blue
GLS by Gloria GL3247 Sale price$377 CAD Regular price$753 CAD
May Queen MQ2104 BlackMay Queen MQ2104 Black
May Queen MQ2104 Sale price$305 CAD
May Queen RQ8158 SageMay Queen RQ8158 Sage
May Queen RQ8158 Sale price$382 CAD
Alyce Paris 61810 Orange/MultiAlyce Paris 61810 Orange/Multi
Alyce Paris 61810 Sale price$799 CAD Regular price$836 CAD
Alyce Paris 61849Alyce Paris 61849
Alyce Paris 61849 Sale price$494 CAD
La Femme 32754 Royal BlueLa Femme 32754 Royal Blue
La Femme 32754 Sale price$656 CAD
Andrea and Leo A1232 SageAndrea and Leo A1232 Paris Blue
Andrea and Leo A1232 Sale price$344 CAD
GLS by Gloria GL3217 Green/BlackGLS by Gloria GL3217 Green/Black
GLS by Gloria GL3217 Sale price$409 CAD Regular price$818 CAD
Alyce Paris 61783 SageAlyce Paris 61783 Sage
Alyce Paris 61783 Sale price$649 CAD
Alyce Paris 61706 RaspberryAlyce Paris 61706 Raspberry
Alyce Paris 61706 Sale price$732 CAD
Clarisse 810809 SageClarisse 810809 Sage
Clarisse 810809 Sale price$885 CAD
Portia and Scarlett PS25182Portia and Scarlett PS25182 Purple
Portia and Scarlett PS25182 Sale price$909 CAD
Portia and Scarlett PS25238
Portia and Scarlett PS25238 Sale price$740 CAD
La Femme 32923 RedLa Femme 32923 Dark Emerald
La Femme 32923 Sale price$416 CAD
May Queen RQ8151 BlackMay Queen RQ8151 Black
The May Queen RQ8151 Sale price$393 CAD
Alyce Paris 61483 RedAlyce Paris 61483 Red
Alyce Paris 61483 Sale price$522 CAD
La Femme 32756 BlackLa Femme 32756 Black
La Femme 32756 Sale price$528 CAD
Elizabeth K GL3564 Rose GoldElizabeth K GL3564 Rose Gold
Elizabeth K GL3564 Sale price$310 CAD
La Femme 32518 TealLa Femme 32518 Teal
La Femme 32518 Sale price$472 CAD
Alyce Paris 61724 Magic Opal/SandAlyce Paris 61724 Magic Opal/Sand
Alyce Paris 61724 Sale price$597 CAD
Sold outLadivine CD784 MauveLadivine CD784 Mauve
Ladivine CD784 Sale price$434 CAD
May Queen LK264 RosegoldMay Queen LK264 Rosegold
May Queen LK264 Sale price$790 CAD
Andrea and Leo A1436Andrea and Leo A1436
Andrea and Leo A1436 Sale price$864 CAD
Elizabeth K GL3577 Ice BlueElizabeth K GL3577 Ice Blue
Elizabeth K GL3577 Sale price$1,501 CAD
Ladivine CDS450 BlueLadivine CDS450 Blue
Ladivine CDS450 Sale price$268 CAD
Faviana S10800 Dark EmeraldFaviana S10800 Dark Emerald
Faviana S10800 Sale price$667 CAD
La Femme 32646 Royal BlueLa Femme 32646 Royal Blue
La Femme 32646 Sale price$656 CAD
Andrea and Leo A1133 MultiAndrea and Leo A1133 Multi
Andrea and Leo A1133 Sale price$630 CAD
May Queen RQ8163 MauveMay Queen RQ8163 Mauve
May Queen RQ8163 Sale price$648 CAD
Andrea and Leo A1259 SageAndrea and Leo A1259 Sage
Andrea and Leo A1259 Sale price$347 CAD
Jessica Angel 2617 PeacockJessica Angel 2617 Peacock
Jessica Angel 2617 Sale price$709 CAD
PS25161-PinkPS25161-Black Bk
Portia and Scarlett PS25161 Sale price$650 CAD
GLS by Gloria GL3249 Light PinkGLS by Gloria GL3249 Light Pink
GLS by Gloria GL3249 Sale price$444 CAD Regular price$887 CAD
Elizabeth K GL3602 Off WhiteElizabeth K GL3602 Off White
Elizabeth K GL3602 Sale price$1,510 CAD
Elizabeth K GL3569 BlackElizabeth K GL3569 Black
Elizabeth K GL3569 Sale price$518 CAD
GLS by Gloria GL3463 Hot PinkGLS by Gloria GL3463 Hot Pink
GLS by Gloria GL3463 Sale price$439 CAD Regular price$877 CAD
Alyce Paris 61452Alyce Paris 61452
Alyce Paris 61452 Sale price$224 CAD
Andrea and Leo A1278 Lapis Bluevideowise-widget-6675879ca76a3d00290aacea-10133594800321
Andrea and Leo A1278 Sale price$749 CAD
Portia and Scarlett PS25171 FuchsiaPortia and Scarlett PS25171 Fuchsia
Portia and Scarlett PS25171 Sale price$584 CAD
GLS by Gloria GL3254 Dark SageGLS by Gloria GL3254 Dark Sage
GLS by Gloria GL3254 Sale price$375 CAD Regular price$749 CAD

2025 Long Formal Party Dresses & Formal Prom Gowns
Check out our 2025 formal evening dress collection for your next prom, military ball, black tie wedding, or any other special occasion. Formal dresses are generally long and have elegant detailing such as sequin beading, embroidery, or flowy metallic. For an elegant and chic look, try a simple long, off shoulder dress with a flowy chiffon skirt. If you are looking for something sleek and sexy, try a fitted evening dress with a high slit and open back or a mermaid skirt with a plunging v neckline. If you need a sensational gown or a winter formal dress for your special occasion then browse through our collection and find your favorite dress from one of our designers like La Femme, Mac Duggal, JOVANI, Mayqueen, LaDivine and so many more! We also carry long sleeve elegant formal dresses for your next black tie event, gala, or social event. From a-line evening gowns, fit n flare, long sleeve and strapless ones, to mermaid and formal long dresses, and the classic black evening gowns, its all at MarlasFashions.com. Captivate the room in a stunning formal dress with a sweetheart neckline or off shoulder neckline in a chiffon or sexy bodycon, embroidered with sequins and jewels.

Tips on How to Find the Perfect Long Formal Dress
Here are a some tips on how to select a beautiful long formal for your next event.

Consider the Season & Venue - In the spring (outdoor settings and during daytime events): long party dresses in pastels and other bright hues look best. For evening events, celebrations in the winter, and parties at formal venues, bold colors or rich jewel tones are go-to shades for long formal dresses.

Get Inspired – Start getting ideas from Instagram and Pinterest or even check out what your favorite celebrities are wearing to their formal events this season. See flattering styles that match your personality? Then shop for formal evening dresses in similar designs to find the right one for you

Decide on Fabric and Color - Choose a formal dress in your favorite color or fabric or consider your skin tone. Then you can shop for formal evening gowns in your chosen shade or look for styles in your favorite textures. Go for a chiffon material if you like movement and a romantic look. Perhaps you like the way a long formal dress in jersey fabric hugs your curves. If you like a sparkly dress, go for a sequin dress.

Can Never go Wrong with a Black Formal Dress
Keep it Classic - When in doubt, a classic black formal dress is always in style.

Follow these tips and feel confident in your formal dress!