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Long Formal Party Dresses & Formal Prom Gowns

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830 Item

Clarisse 811178Clarisse 811178
Clarisse 811178 Sale priceCHF 444
Sold outLadivine CDS488 NavyLadivine CDS488 Sienna
Ladivine CDS488 Sale priceCHF 157 Regular priceCHF 326
Jessica Angel 2566 Lavender MistJessica Angel 2566 Lavender Mist
Jessica Angel 2566 Sale priceCHF 547
Portia and Scarlett PS25639E BlackPortia and Scarlett PS25639E Black
Portia and Scarlett PS25639E Sale priceCHF 434
Jessica Angel 2635 Hunter GreenJessica Angel 2635 Hunter Green
Jessica Angel 2635 Sale priceCHF 417
Atria 6809HAtria 6809H
Atria 6809H Sale priceCHF 396
Terani Couture 2021E2835 In ChampagneTerani Couture 2021E2835 In Champagne
Terani Couture 2021E2835 Sale priceCHF 535
Portia and Scarlett PS25322 Purple
Portia and Scarlett PS25322 Sale priceCHF 290
Jessica Angel 2548Jessica Angel 2548
Jessica Angel 2548 Sale priceCHF 454
Andrea and Leo A1429Andrea and Leo A1429
Andrea and Leo A1429 Sale priceCHF 305
Alyce Paris 61966 BlackAlyce Paris 61966 Black
Alyce Paris 61966 Sale priceCHF 274
Ieena Duggal 49701 RedIeena Duggal 49701 Red
Ieena Duggal 49701 Sale priceCHF 183 Regular priceCHF 340
Jessica Angel 2567 GreenJessica Angel 2567 Green
Jessica Angel 2567 Sale priceCHF 399
Jessica Angel 2420 RedJessica Angel 2420 Red
Jessica Angel 2420 Sale priceCHF 834
Portia and Scarlett PS25630E BlackPortia and Scarlett PS25630E Black
Portia and Scarlett PS25630E Sale priceCHF 585
Jessica Angel 2531 RedJessica Angel 2531 Red
Jessica Angel 2531 Sale priceCHF 417
May Queen MQ1940 BlackMay Queen MQ1940 Black
May Queen MQ1940 Sale priceCHF 76 Regular priceCHF 154
Andrea and Leo A1377Andrea and Leo A1377
Andrea and Leo A1377 Sale priceCHF 353
Clarisse 811251 TurquoiseClarisse 811251 Turquoise
Clarisse 811251 Sale priceCHF 363
Andrea and Leo A1163 English VioletAndrea and Leo A1163 Smoky Blue
Andrea and Leo A1163 Sale priceCHF 175 Regular priceCHF 347
Jessica Angel 2543 Sky BlueJessica Angel 2543 Sky Blue
Jessica Angel 2543 Sale priceCHF 404
Elizabeth K GL3601 Off WhiteElizabeth K GL3601 Off White
Elizabeth K GL3601 Sale priceCHF 731
Jessica Angel 846 RedJessica Angel 846 Red
Jessica Angel 846 Sale priceCHF 390
Jovani 22921 OrangeJovani 22921 Orange
Jovani 22921 Sale priceCHF 798
Jessica Angel 2561 AquaJessica Angel 2561 Aqua
Jessica Angel 2561 Sale priceCHF 454
May Queen MQ2134 BlackMay Queen MQ2134 Black
May Queen MQ2134 Sale priceCHF 225
Portia and Scarlett PS25213 BlackPortia and Scarlett PS25213 Black
Portia and Scarlett PS25213 Sale priceCHF 420
GLS by Gloria GL3220 FuchsiaGLS by Gloria GL3220 Fuchsia
GLS by Gloria GL3220 Sale priceCHF 220 Regular priceCHF 440
Jovani 24328 BlackJovani 24328 Black
Jovani 24328 Sale priceCHF 798 Regular priceCHF 813
May Queen RQ7962 BlackMay Queen RQ7962 Black
May Queen RQ7962 Sale priceCHF 222 Regular priceCHF 281
Atria 6807HAtria 6807H
Atria 6807H Sale priceCHF 380
Ladivine CC3700 RosegoldLadivine CC3700 Rosegold
Ladivine CC3700 Sale priceCHF 283
GLS by Gloria GL3121 Dusty RoseGLS by Gloria GL3121 Dusty Rose
GLS by Gloria GL3121 Sale priceCHF 301 Regular priceCHF 601
La Femme 32916La Femme 32916
La Femme 32916 Sale priceCHF 358
Jessica Angel 2515 CeriseJessica Angel 2515 Cerise
Jessica Angel 2515 Sale priceCHF 399
Clarisse 810554 Pale LilacClarisse 810554 Pale Lilac
Clarisse 810554 Sale priceCHF 390
Alyce Paris 61494 CeriseAlyce Paris 61494 Cerise
Alyce Paris 61494 Sale priceCHF 378
Clarisse 811127 WhiteClarisse 811127 White
Clarisse 811127 Sale priceCHF 655
Jessica Angel 2620 Neon PinkJessica Angel 2620 Neon Pink
Jessica Angel 2620 Sale priceCHF 639
Portia and Scarlett PS25349 Cobalt
Portia and Scarlett PS25349 Sale priceCHF 344
Jessica Angel 2390 RoyalJessica Angel 2390 Royal
Jessica Angel 2390 Sale priceCHF 454
Clarisse 811244 BlackClarisse 811244 Black
Clarisse 811244 Sale priceCHF 363
Jessica Angel 573 Dark CopperJessica Angel 573 Dark Copper
Jessica Angel 573 Sale priceCHF 362
La Femme 32914 BlackLa Femme 32914 Black
La Femme 32914 Sale priceCHF 327
May Queen RQ8138 SageMay Queen RQ8138 Sage
May Queen RQ8138 Sale priceCHF 253
Jessica Angel 2629 NavyJessica Angel 2629 Navy
Jessica Angel 2629 Sale priceCHF 362
GLS by Gloria GL3256 ChampagneGLS by Gloria GL3256 Champagne
GLS by Gloria GL3256 Sale priceCHF 261 Regular priceCHF 522
Jessica Angel 2550 EmeraldJessica Angel 2550 Emerald
Jessica Angel 2550 Sale priceCHF 454

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!