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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

Portia and Scarlett PS26042Portia and Scarlett PS26042
Portia and Scarlett PS26042 Sale priceCHF 506
Atria 6812HAtria 6812H
Atria 6812H Sale priceCHF 404
Mac Duggal - 20264 Deep V-Neck Pleated A-Line Gown In BlueMac Duggal - 20264 Deep V-Neck Pleated A-Line Gown In Blue
Mac Duggal 20264 Sale priceCHF 490
Portia and Scarlett PS25240Portia and Scarlett PS25240 Emerald
Portia and Scarlett PS25240 Sale priceCHF 306
Elizabeth K GL3576 PurpleElizabeth K GL3576 Purple
Elizabeth K GL3576 Sale priceCHF 888
Mac Duggal 20377 In PinkMac Duggal 20377 In Pink
Mac Duggal 20377 Sale priceCHF 209 Regular priceCHF 410
Portia and Scarlett PS25207 SilverPortia and Scarlett PS25207 Silver
Portia and Scarlett PS25207 Sale priceCHF 535
La Femme 33019 BlushLa Femme 33019 Blush
La Femme 33019 Sale priceCHF 475
Mac Duggal 8172 Nude MultiMac Duggal 8172 Nude Multi
Mac Duggal 8172 Sale priceCHF 376
Elizabeth K GL3545 IvoryElizabeth K GL3545 Ivory
Elizabeth K GL3545 Sale priceCHF 234
La Femme 32680 BlackLa Femme 32680 Black
La Femme 32680 Sale priceCHF 359
Alyce Paris 61699 Black/GoldAlyce Paris 61699 Black/Gold
Alyce Paris 61699 Sale priceCHF 440
Clarisse 810559 RedClarisse 810559 Red Blue
Clarisse 810559 Sale priceCHF 353 Regular priceCHF 459
SCALA 61350 Dark SapphireSCALA 61350 Dark Sapphire
SCALA 61350 Sale priceCHF 351
Jessica Angel 2595 RedJessica Angel 2595 Red
Jessica Angel 2595 Sale priceCHF 510
La Femme - 29292 Fitted Sequined Scoop Neck Dress In RedLa Femme - 29292 Fitted Sequined Scoop Neck Dress In Red
La Femme 29292 Sale priceCHF 77
May Queen RQ7961 BlackMay Queen RQ7961 Black
May Queen RQ7961 Sale priceCHF 91 Regular priceCHF 150
SCALA 48883 RedSCALA 48883 Red
SCALA 48883 Sale priceCHF 334
May Queen MQ1990 BlueMay Queen MQ1990 Blue
May Queen MQ1990 Sale priceCHF 91 Regular priceCHF 162
La Femme 32729 BlackLa Femme 32729 Black
La Femme 32729 Sale priceCHF 375
Clarisse 811128 Pastel OmbreClarisse 811128 Pastel Ombre
Clarisse 811128 Sale priceCHF 345
Mac Duggal 20287 MidnightMac Duggal 20287 Midnight
Mac Duggal 20287 Sale priceCHF 529 Regular priceCHF 1,060
GLS by Gloria GL3244 PinkGLS by Gloria GL3244 Pink
GLS by Gloria GL3244 Sale priceCHF 363 Regular priceCHF 726
Mac Duggal - 25846I V Neck Open Back High Slit Evening Dress In Purple in BlackMac Duggal - 25846I V Neck Open Back High Slit Evening Dress In Purple
Mac Duggal 25846I Sale priceCHF 242
La Femme 33034 FuchsiaLa Femme 33034 Fuchsia
La Femme 33034 Sale priceCHF 278
May Queen RQ7980 MauveMay Queen RQ7980 Mauve
May Queen RQ7980 Sale priceCHF 115 Regular priceCHF 193
Ieena Duggal 26578 BlueIeena Duggal 26578 Blue
Ieena Duggal 26578 Sale priceCHF 243
Faviana 9559 RoyalFaviana 9559 Royal
Faviana 9559 Sale priceCHF 409
May Queen RQ8169 BlackMay Queen RQ8169 Black
May Queen RQ8169 Sale priceCHF 285 Regular priceCHF 344
Faviana 11029 Black/FuchsiaFaviana 11029 Black/Fuchsia
Faviana 11029 Sale priceCHF 393
Alyce Paris 61616 OceanAlyce Paris 61616 Ocean
Alyce Paris 61616 Sale priceCHF 422
Dancing Queen 4317Dancing Queen 4317
Dancing Queen 4317 Sale priceCHF 252
Alyce Paris 61927 BubblegumAlyce Paris 61927 Bubblegum
Alyce Paris 61927 Sale priceCHF 493
GLS by Gloria GL3281 OliveGLS by Gloria GL3281 Olive
GLS by Gloria GL3281 Sale priceCHF 317 Regular priceCHF 633
Ieena Duggal 27061 Apple GreenIeena Duggal 27061 Apple Green
Ieena Duggal 27061 Sale Sale priceCHF 368 Regular priceCHF 540
Mac Duggal 5636 SageMac Duggal 5636 Sage
Mac Duggal 5636 Sale priceCHF 655
May Queen RQ8137 Dusty BlueMay Queen RQ8137 Dusty Blue
May Queen RQ8137 Sale priceCHF 253
May Queen RQ7943 ChampagneMay Queen RQ7943 Champagne
May Queen RQ7943 Sale priceCHF 157 Regular priceCHF 225
Mac Duggal 20480 BlackMac Duggal 20480 Black
Mac Duggal 20480 Sale priceCHF 705 Regular priceCHF 1,622
Portia and Scarlett PS25303 Light BluePortia and Scarlett PS25303 Light Blue
Portia and Scarlett PS25303 Sale priceCHF 764
Portia and Scarlett PS26170Portia and Scarlett PS26170
Portia and Scarlett PS26170 Sale priceCHF 494
Andrea and Leo A1240Andrea and Leo A1240
Andrea and Leo A1240 Sale priceCHF 203
La Femme 32648 BlackLa Femme 32648 Black
La Femme 32648 Sale priceCHF 467
SCALA 60395SCALA 60395
SCALA 60395 Sale priceCHF 384
Jovani 07138 RedJovani 07138 Red
Jovani 07138 Sale priceCHF 568
Andrea and Leo A1171 EmeraldAndrea and Leo A1171 Emerald
Andrea and Leo A1171 Sale priceCHF 215 Regular priceCHF 483
Mac Duggal 93909 RosewoodMac Duggal 93909 Rosewood
Mac Duggal 93909 Sale priceCHF 315 Regular priceCHF 596
Alyce Paris 61526 RosewoodAlyce Paris 61526 Rosewood
Alyce Paris 61526 Sale priceCHF 643

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!