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Long Formal Party Dresses & Formal Prom Gowns

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5855 Item

Faviana 11251Faviana 11251
Faviana 11251 Sale priceCHF 403
Ellie Wilde EW35010Ellie Wilde EW35010
Ellie Wilde EW35010 Sale priceCHF 417
Faviana 11414Faviana 11414
Faviana 11414 Sale priceCHF 403
Ellie Wilde EW37055Ellie Wilde EW37055
Ellie Wilde EW37055 Sale priceCHF 463
Clarisse 62326Clarisse 62326
Clarisse 62326 Sale priceCHF 438
Ellie Wilde EW37222Ellie Wilde EW37222
Ellie Wilde EW37222 Sale priceCHF 417
Ellie Wilde EW37113Ellie Wilde EW37113
Ellie Wilde EW37113 Sale priceCHF 463
Ellie Wilde EW37209Ellie Wilde EW37209
Ellie Wilde EW37209 Sale priceCHF 463
Ellie Wilde EW37016Ellie Wilde EW37016
Ellie Wilde EW37016 Sale priceCHF 394
Faviana 11002Faviana 11002
Faviana 11002 Sale priceCHF 388
Portia and Scarlett PS26221Portia and Scarlett PS26221
Portia and Scarlett PS26221 Sale priceCHF 423
Portia and Scarlett PS26026Portia and Scarlett PS26026
Portia and Scarlett PS26026 Sale priceCHF 596
Faviana 11428Faviana 11428
Faviana 11428 Sale priceCHF 435
Portia and Scarlett PS24850CPortia and Scarlett PS24850C
Portia and Scarlett PS24850C Sale priceCHF 700
Portia and Scarlett PS26130Portia and Scarlett PS26130
Portia and Scarlett PS26130 Sale priceCHF 428
Portia and Scarlett PS26412CPortia and Scarlett PS26412C
Portia and Scarlett PS26412C Sale priceCHF 666
Faviana 11081Faviana 11081
Faviana 11081 Sale priceCHF 355
Ladivine CD384 Dusty RoseLadivine CD384 Dusty Rose
Ladivine CD384 Sale priceCHF 135
Ellie Wilde EW37060Ellie Wilde EW37060
Ellie Wilde EW37060 Sale priceCHF 463
Faviana 11402Faviana 11402
Faviana 11402 Sale priceCHF 387
Ellie Wilde EW37204Ellie Wilde EW37204
Ellie Wilde EW37204 Sale priceCHF 463
Portia and Scarlett PS26417CPortia and Scarlett PS26417C
Portia and Scarlett PS26417C Sale priceCHF 666
Portia and Scarlett PS25988CPortia and Scarlett PS25988C
Portia and Scarlett PS25988C Sale priceCHF 1,426
Clarisse 811175Clarisse 811175
Clarisse 811175 Sale priceCHF 328
Clarisse 62126Clarisse 62126
Clarisse 62126 Sale priceCHF 402
Jessica Angel 2615 Neon PinkJessica Angel 2615 Neon Pink
Jessica Angel 2615 Sale priceCHF 393
Faviana 11424Faviana 11424
Faviana 11424 Sale priceCHF 355
Portia and Scarlett PS26052Portia and Scarlett PS26052
Portia and Scarlett PS26052 Sale priceCHF 741
Jessica Angel 2529 EmeraldJessica Angel 2529 Emerald
Jessica Angel 2529 Sale priceCHF 393
Ellie Wilde EW37216Ellie Wilde EW37216
Ellie Wilde EW37216 Sale priceCHF 463
Portia and Scarlett PS25294 Pink
Portia and Scarlett PS25294 Sale priceCHF 585
Jovani 40757 EmeraldJovani 40757 Emerald
Jovani 40757 Sale priceCHF 516
Jovani 42512 Nude/Gold/MultiNude/Gold/Multi Navy
Jovani 42512 Sale priceCHF 673
Jovani 43623 Nude/Silver/GoldJovani 43623 Nude/Silver/Gold
Jovani 43623 Sale priceCHF 673
Clarisse 62211Clarisse 62211
Clarisse 62211 Sale priceCHF 448
Teal evening gown with lace detailing on a white background, featuring the Faviana brand.Teal evening gown with cut-out design on a white background, featuring the Faviana brand.
Faviana 11403 Sale priceCHF 403
Ellie Wilde EW37047Ellie Wilde EW37047
Ellie Wilde EW37047 Sale priceCHF 405
Portia and Scarlett PS26413CPortia and Scarlett PS26413C
Portia and Scarlett PS26413C Sale priceCHF 666
Portia and Scarlett PS26064Portia and Scarlett PS26064
Portia and Scarlett PS26064 Sale priceCHF 978
Ellie Wilde EW36003Ellie Wilde EW36003
Ellie Wilde EW36003 Sale priceCHF 463
Jovani 43573 OrangeJovani 43573 Orange
Jovani 43573 Sale priceCHF 516
Faviana 9608Faviana 9608
Faviana 9608 Sale priceCHF 403
Ladivine CD848 - LilacLadivine CD848 Blue
Ladivine CD848 Sale priceCHF 350
Jovani 38053 Neon Hot PinkJovani 38053 Neon Hot Pink
Jovani 38053 Sale priceCHF 673
Faviana E11236 RoyalFaviana E11236 Royal
Faviana E11236 Sale priceCHF 290
Ladivine CD757 Rose GoldLadivine CD757 Rose Gold
Ladivine CD757 Sale priceCHF 240
Ladivine CD799 Smoky BlueLadivine CD799 Smoky Blue
Ladivine CD799 Sale priceCHF 211
Ladivine KV1120 PurpleLadivine KV1120 Red
Ladivine KV1120 Sale priceCHF 141

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!