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Long Formal Party Dresses & Formal Prom Gowns

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Sold outLadivine CD3920 BlueLadivine CD3920 Blue
Ladivine CD3920 Sale priceCHF 264
Andrea and Leo A1267 RoseAndrea and Leo A1267 Rose
Andrea and Leo A1267 Sale priceCHF 287
Sold outAlyce Paris 61485 RedAlyce Paris 61485 Red
Alyce Paris 61485 - MF Sale priceCHF 361
Sold outAlyce Paris 61707 BlackAlyce Paris 61707 Black
Alyce Paris 61707 - MF Sale priceCHF 253
Sold outLadivine CDS430 GoldLadivine CDS430 Gold
Ladivine CDS430 Sale priceCHF 340
Sold outMac Duggal 93902 MidnightMac Duggal 93902 Midnight
Mac Duggal 93902 Sale priceCHF 341 Regular priceCHF 680
Sold outIeena Duggal 27361 CobaltIeena Duggal 27361 Cobalt
Ieena Duggal 27361 Sale priceCHF 425
Sold outIeena Duggal 30761 Antique GoldIeena Duggal 30761 Antique Gold
Ieena Duggal 30761 Sale priceCHF 425
Sold outLa Femme 31359 BlackLa Femme 31359 Black
La Femme 31359 Sale priceCHF 360
Sold outLa Femme 32214 Light PeriwinkleLa Femme 32214 Light Periwinkle
La Femme 32214 Sale priceCHF 736
Sold outLa Femme 32245 Dark EmeraldLa Femme 32245 Royal Blue
La Femme 32245 Sale priceCHF 474
Sold outLa Femme 32254 Light GoldLa Femme 32254 Light Gold
La Femme 32254 Sale priceCHF 392
Sold outFaviana S10826 PinkFaviana S10826 Pink
Faviana S10826 - MF Sale priceCHF 298
Sold outIeena Duggal - 26537I Asymmetric One Shoulder Metallic Gown With Slit In Champagne and GoldIeena Duggal - 26537I Asymmetric One Shoulder Metallic Gown With Slit In Champagne and Gold
Ieena Duggal 26537I - MF Sale priceCHF 339 Regular priceCHF 392
Sold outLadivine CM327 BlueLadivine CM327 Blue
Ladivine CM327 - MF Sale priceCHF 117 Regular priceCHF 220
Sold outAlyce Paris 27389Alyce Paris 27389
Alyce Paris 27389 - MF Sale priceCHF 165 Regular priceCHF 334
Sold outFaviana 11064 SlateFaviana 11064 Slate
Faviana 11064 Sale priceCHF 311
Sold outFaviana E11058 Light PinkFaviana E11058 Light Pink
Faviana E11058 Sale priceCHF 458
Sold outFaviana 11055E FuchsiaFaviana 11055E Fuchsia
Faviana 11055E Sale priceCHF 392
Sold outFaviana 9546 BlackFaviana 9546 Black
Faviana 9546 Sale priceCHF 327
Sold outFaviana E11088 RedFaviana E11088 Red
Faviana E11088 Sale priceCHF 278
Sold outFaviana 9549 LipstickFaviana 9549 Lipstick
Faviana 9549 Sale priceCHF 311
Sold outFaviana 9551 WineFaviana 9551 Wine
Faviana 9551 Sale priceCHF 311
Sold outFaviana 9545 PeacockFaviana 9545 Peacock
Faviana 9545 Sale priceCHF 311
Sold outFaviana E11087 NavyFaviana E11087 Navy
Faviana E11087 Sale priceCHF 491
Sold outClarisse 810993 WhiteClarisse 810993 White
Clarisse 810993 Sale priceCHF 446
Sold outAlyce Paris 61633 PeriwinkleAlyce Paris 61633 Periwinkle
Alyce Paris 61633 Sale priceCHF 422
Sold outAlyce Paris 61690 Black/OrangeAlyce Paris 61690 Black/Orange
Alyce Paris 61690 Sale priceCHF 378
Sold outAlyce Paris 61485 BlackAlyce Paris 61485 Black
Alyce Paris 61485 Sale priceCHF 281
Sold outAlyce Paris 61481 Black/Barbie PinkAlyce Paris 61481 Black/Barbie Pink
Alyce Paris 61481 Sale priceCHF 686
Sold outMac Duggal 20467 NavyMac Duggal 20467 Navy
Mac Duggal A20467 Sale priceCHF 486 Regular priceCHF 727
Sold outMac Duggal 12489 OliveMac Duggal 12489 Olive
Mac Duggal 12489 Sale priceCHF 408
Sold outLadivine CB088 In SilverLadivine CB088 In Silver
Ladivine CB088 - MF Sale priceCHF 363
Sold outAndrea and Leo - A0862 Sassy High Collared A-Line Dress In Neutral and PinkAndrea and Leo - A0862 Sassy High Collared A-Line Dress In Neutral and Pink
Andrea and Leo A0862 - MF Sale priceFrom CHF 294 Regular priceCHF 455
Sold outMac Duggal - 67542F V Neck Floral Lace Empire Dress In BlackMac Duggal - 67542F V Neck Floral Lace Empire Dress In Black
Mac Duggal 67542F - MF Sale priceCHF 150 Regular priceCHF 359
Sold outMac Duggal 93790Mac Duggal 93790
Mac Duggal 93790 - MF Sale priceCHF 510 Regular priceCHF 560
Sold outMayqueen RQ7875 long hunter green modest evening dress w/long sleeves. Full length dark green flowy gown is perfect for  enagagement/e-shoot dress, mother of bride, muslim evening party dress, prom, indowestern, wedding reception. Plus sizes avail.jpgMayqueen RQ7875 long navy silver modest evening dress w/long sleeves. Full length navy grey flowy gown is perfect for  enagagement/e-shoot dress, mother of bride, muslim evening party dress, prom, indowestern, wedding reception. Plus sizes avail.jpg
May Queen RQ7875 - MF Sale priceCHF 117 Regular priceCHF 293
Sold outAlyce Paris 61376 BlackAlyce Paris 61376 Black
Alyce Paris 61376 - MF Sale priceCHF 292
Sold outLadivine OC007 In BlueLadivine OC007 In Blue
Ladivine OC007 - MF Sale priceCHF 204
Sold outJovani 36784 Iridescent Hot PinkJovani 36784 Iridescent Hot Pink
Jovani 36784 Sale priceCHF 443
Sold outAlyce Paris 27105Alyce Paris 27105
Alyce Paris 27105 Sale priceCHF 334
Sold outAlyce Paris 27242Alyce Paris 27242
Alyce Paris 27242 Sale priceCHF 378
Sold outAlyce Paris 27257Alyce Paris 27257
Alyce Paris 27257 Sale priceCHF 307 Regular priceCHF 411
Sold outAlyce Paris 27234Alyce Paris 27234
Alyce Paris 27234 Sale priceCHF 289
Sold outAlyce Paris 27251Alyce Paris 27251
Alyce Paris 27251 Sale priceCHF 369
Sold outAlyce Paris 27249Alyce Paris 27249
Alyce Paris 27249 Sale priceCHF 413
Sold outAlyce Paris 27377Alyce Paris 27377
Alyce Paris 27377 Sale priceCHF 245
Sold outAlyce Paris 27389Alyce Paris 27389
Alyce Paris 27389 Sale priceCHF 289 Regular priceCHF 399

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!