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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

Andrea and Leo A1286 LavenderAndrea and Leo A1286 Lavender
Andrea and Leo A1286 Sale priceCHF 195 Regular priceCHF 436
La Femme 32916La Femme 32916
La Femme 32916 Sale priceCHF 359
Mac Duggal 5623 OliveMac Duggal 5623 Olive
Mac Duggal 5623 Sale priceCHF 267 Regular priceCHF 510
Elizabeth K GL3538 Rose GoldElizabeth K GL3538 Gold
Elizabeth K GL3538 Sale priceCHF 162
Ladivine CD722Ladivine CD722
Ladivine CD722 Sale priceCHF 219
Jovani 09127 in Blue and WhiteJovani 09127 in Blue and White
Jovani 09127 Sale priceCHF 754
Terani Couture 2021E2878 BlackTerani Couture 2021E2878 Black
Terani Couture 2021E2878 Sale priceCHF 717
Faviana S10861 PurpleFaviana S10861 Purple
Faviana S10861 Sale priceCHF 344
Mac Duggal 79390 CranberryMac Duggal 79390 Midnight
Mac Duggal 79390 Sale priceCHF 491
Clarisse 811130 Iridescent BlueClarisse 811130 Iridescent Blue
Clarisse 811130 Sale priceCHF 363
Ieena Duggal 49141 CobaltIeena Duggal 49141 Cobalt
Ieena Duggal 49141 Sale Sale priceCHF 183 Regular priceCHF 340
Ladivine J840 Rose GoldLadivine J840 Navy
Ladivine J840 Sale priceCHF 73 Regular priceCHF 145
Alyce Paris 61919 PistachioAlyce Paris 61919 Pistachio
Alyce Paris 61919 Sale priceCHF 274
La Femme - 29964 Plunging Neck Lace Tulle Long Dress In PinkLa Femme - 29964 Plunging Neck Lace Tulle Long Dress In Pink
La Femme 29964 Sale priceCHF 327
La Femme - 27991 Short Sleeve Sequined Rosette Long Dress In Silver & GrayLa Femme - 27991 Short Sleeve Sequined Rosette Long Dress In Silver & Gray
La Femme 27991 Sale priceCHF 311 Regular priceCHF 555
SCALA 60264SCALA 60264
SCALA 60264 Sale priceCHF 351
Alyce Paris 61484 RedAlyce Paris 61484 Red
Alyce Paris 61484 Sale priceCHF 281
La Femme 32357 BlackLa Femme 32357 Black
La Femme 32357 Sale priceCHF 327
Jovani 07014 BlackJovani 07014 Black
Jovani 07014 Sale priceCHF 799 Regular priceCHF 814
May Queen MQ2072 SageMay Queen MQ2072 Sage
May Queen MQ2072 Sale priceCHF 202
Jessica Angel 2515 CeriseJessica Angel 2515 Cerise
Jessica Angel 2515 Sale priceCHF 399
Portia and Scarlett PS26178Portia and Scarlett PS26178
Portia and Scarlett PS26178 Sale priceCHF 1,100
Dancing Queen 4230Dancing Queen 4230
Dancing Queen 4230 Sale priceCHF 273
Portia and Scarlett PS26404CPortia and Scarlett PS26404C
Portia and Scarlett PS26404C Sale priceCHF 547
Clarisse 810554 Pale LilacClarisse 810554 Pale Lilac
Clarisse 810554 Sale priceCHF 390
Faviana S10929 BlackFaviana S10929 Black
Faviana S10929 Sale priceCHF 327
Clarisse 811196 FuchsiaClarisse 811196 Fuchsia
Clarisse 811196 Sale priceCHF 484
Atria 6753HAtria 6753H
Atria 6753H Sale priceCHF 379
Alyce Paris 61494 CeriseAlyce Paris 61494 Cerise
Alyce Paris 61494 Sale priceCHF 378
Mac Duggal 49695Mac Duggal 49695
Mac Duggal 49695 Sale priceCHF 408
Clarisse 811127 WhiteClarisse 811127 White
Clarisse 811127 Sale priceCHF 655
SCALA 60363SCALA 60363
SCALA 60363 Sale priceCHF 385
Atria 7047HAtria 7047H
Atria 7047H Sale priceCHF 405
Mac Duggal - 20294 Enchanting A-Line Floral Long Dress In Blue and GrayMac Duggal - 20294 Enchanting A-Line Floral Long Dress In Blue and Gray
Mac Duggal 20294 Sale priceCHF 357 Regular priceCHF 681
Jessica Angel 2620 Neon PinkJessica Angel 2620 Neon Pink
Jessica Angel 2620 Sale priceCHF 640
Ieena Duggal 49087 In BlackIeena Duggal 49087 In Black
Ieena Duggal 49087 Sale priceCHF 289
Jovani 07948 GreenJovani 07948 Green
Jovani 07948 Sale priceCHF 1,153
Portia and Scarlett PS25298 BluePortia and Scarlett PS25298 Blue
Portia and Scarlett PS25298 Sale priceCHF 383
La Femme 33032 MochaLa Femme 33032 Mocha
La Femme 33032 Sale priceCHF 359
Portia and Scarlett PS26046Portia and Scarlett PS26046
Portia and Scarlett PS26046 Sale priceCHF 635
Mac Duggal 79430 Slate BlueMac Duggal 79430 Slate Blue
Mac Duggal 79430 Sale priceCHF 655
Clarisse 811215 Dusty BlueClarisse 811215 Dusty Blue
Clarisse 811215 Sale priceCHF 429
Sold outAndrea and Leo A1251 NavyAndrea and Leo A1251 Navy
Andrea and Leo A1251 Sale priceCHF 264
Portia and Scarlett PS25267Portia and Scarlett PS25267 Cobalt
Portia and Scarlett PS25267 Sale priceCHF 512
La Femme 33033La Femme 33033
La Femme 33033 Sale priceCHF 262
La Femme 32669 Bright OrangeLa Femme 32669 Bright Orange
La Femme 32669 Sale priceCHF 386
Jessica Angel 2390 RoyalJessica Angel 2390 Royal
Jessica Angel 2390 Sale priceCHF 454
May Queen RQ7970 BlackMay Queen RQ7970 Black
May Queen RQ7970 Sale priceCHF 91 Regular priceCHF 214

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!