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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

Portia and Scarlett PS23273 GreenPortia and Scarlett PS23273 Gray Silver
Portia and Scarlett PS23273 Sale priceCHF 586
Mac Duggal 93789 Nude GoldMac Duggal 93789 Nude Gold
Mac Duggal 93789 Sale priceCHF 490
La Femme 32684 BlackLa Femme 32684 Black
La Femme 32684 Sale priceCHF 262
May Queen RQ7986May Queen RQ7986
May Queen RQ7986 Sale priceCHF 115 Regular priceCHF 134
Mac Duggal - 93540D Asymmetric Gold Sequined Slit Gown In GoldMac Duggal - 93540D Asymmetric Gold Sequined Slit Gown In Gold
Mac Duggal 93540 Sale Sale priceCHF 260 Regular priceCHF 510
Elizabeth K GL3523 TiffanyElizabeth K GL3523 Tiffany
Elizabeth K GL3523 Sale priceCHF 888
Jovani 07306 PinkJovani 07306 Pink
Jovani 07306 Sale priceCHF 666
Andrea and Leo A1247 BlueAndrea and Leo A1247 Pink
Andrea and Leo A1247 Sale priceCHF 195 Regular priceCHF 402
Ladivine CD275 BlackLadivine CD275 Black
Ladivine CD275 Sale priceCHF 138 Regular priceCHF 314
Alyce Paris 61408Alyce Paris 61408
Alyce Paris 61408 Sale priceCHF 207
Faviana 9555 RoyalFaviana 9555 Royal
Faviana 9555 Sale priceCHF 409
SCALA 61339 RedSCALA 61339 Red
SCALA 61339 Sale priceCHF 351
Portia and Scarlett PS25630E BlackPortia and Scarlett PS25630E Black
Portia and Scarlett PS25630E Sale priceCHF 586
SCALA 60294 ChmapagneSCALA 60294 Chmapagne
SCALA 60294 Sale priceCHF 444
Jessica Angel 2554 RedJessica Angel 2554 Red
Jessica Angel 2554 Sale priceCHF 454
La Femme - 28099 Crystal Beaded Lace Trumpet Formal Dress In PinkLa Femme - 28099 Crystal Beaded Lace Trumpet Formal Dress In Silver & Gray
La Femme 28099 Sale priceCHF 409 Regular priceCHF 506
Alyce Paris 61875 LagoonAlyce Paris 61875 Lagoon
Alyce Paris 61875 Sale priceCHF 235 Regular priceCHF 274
Elizabeth K GL3556 SilverElizabeth K GL3556 Silver
Elizabeth K GL3556 Sale priceCHF 236
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
Faviana ES10891 BlackFaviana ES10891 Black
Faviana ES10891 Sale priceCHF 327
Ladivine CD962 MauveLadivine CD962 Mauve
Ladivine CD962 Sale priceCHF 246 Regular priceCHF 266
La Femme 32951 ChampagneLa Femme 32951 Champagne
La Femme 32951 Sale priceCHF 294
Clarisse 811251 TurquoiseClarisse 811251 Turquoise
Clarisse 811251 Sale priceCHF 363
La Femme 30637 Pink and OrangeLa Femme 30637 Pink and Orange
La Femme 30637 Sale priceCHF 360
May Queen MQ1967 RedMay Queen MQ1967 Red
May Queen MQ1967 Sale priceCHF 77 Regular priceCHF 179
Clarisse 810807 Black/NudeClarisse 810807 Black/Nude
Clarisse 810807 Sale priceCHF 383
Elizabeth K GL3113 BlackElizabeth K GL3113 Black
Elizabeth K GL3113 Sale priceCHF 219 Regular priceCHF 437
May Queen MQ2144 SageMay Queen MQ2144 Sage
May Queen MQ2144 Sale priceCHF 202
Mac Duggal 68094 In PinkMac Duggal 68094 In Pink
Mac Duggal 68094 Sale priceCHF 326
Jovani 07581 RedJovani 07581 Red
Jovani 07581 Sale priceCHF 701
Elizabeth K GL1960Elizabeth K GL1960
Elizabeth K GL1960 Sale priceCHF 719 Regular priceCHF 1,438
Portia and Scarlett PS23408 OrangePortia and Scarlett PS23408 Pink
Portia and Scarlett PS23408 Sale priceCHF 334
Mac Duggal 68222 Apple GreenMac Duggal 68222 Apple Green
Mac Duggal 68222 Sale priceCHF 409
Elizabeth K GL3541 LilacElizabeth K GL3541 Lilac
Elizabeth K GL3541 Sale priceCHF 705
May Queen RQ8157 Dusty BlueMay Queen RQ8157 Dusty Blue
May Queen RQ8157 Sale priceCHF 316
Jovani 24104 PrintJovani 24104 Print Back
Jovani 24104 Sale priceCHF 568
La Femme 32856 BlackLa Femme 32856 Black
La Femme 32856 Sale priceCHF 386
SCALA 48787 B
SCALA 48787 B Sale priceCHF 444
Andrea and Leo A1163 English VioletAndrea and Leo A1163 Smoky Blue
Andrea and Leo A1163 Sale priceCHF 175 Regular priceCHF 347
SCALA 60392SCALA 60392
SCALA 60392 Sale priceCHF 418
PS25151-Lilac PinkPS25151-_Blue_BK
Portia and Scarlett PS25151 Sale priceCHF 334
Alyce Paris 61486 MidnightAlyce Paris 61486 Midnight
Alyce Paris 61486 Sale priceCHF 325
La Femme 32939 RedLa Femme 32939 Royal Blue
La Femme 32939 Sale priceCHF 342
La Femme 32888 BlackLa Femme 32888 Black
La Femme 32888 Sale priceCHF 229
Portia and Scarlett PS25634E BlackPortia and Scarlett PS25634E Black
Portia and Scarlett PS25634E Sale priceCHF 586
Andrea and Leo A1170 MauveAndrea and Leo A1170 Black
Andrea and Leo A1170 Sale priceCHF 156 Regular priceCHF 303

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!