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Long Formal Party Dresses & Formal Prom Gowns

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3366 Item

Faviana S10818 in BlueFaviana S10818 in Blue
Faviana S10818 Sale priceCHF 327
Clarisse 811003 Royal MultiClarisse 811003 Royal Multi
Clarisse 811003 Sale priceCHF 420
Alyce Paris 61499 RoyalAlyce Paris 61499 Royal
Alyce Paris 61499 Sale priceCHF 263
SCALA 601 CalypsoSCALA 601 Calypso
SCALA 60141 Sale priceCHF 327
Mac Duggal 5642Mac Duggal 5642
Mac Duggal 5642 Sale priceCHF 357 Regular priceCHF 680
Mac Duggal 5717 Brown MultiMac Duggal 5717 Brown Multi
Mac Duggal 5717 Sale priceCHF 654
Faviana S10813 PinkFaviana S10813 Pink
Faviana S10813 Sale priceCHF 409
Mac Duggal Cocktail - 30750D Pleated Glitter A-Line Dress In BlackMac Duggal Cocktail - 30750D Pleated Glitter A-Line Dress In Black
Mac Duggal 30750 Sale Sale priceCHF 213 Regular priceCHF 425
Jovani 08536 in PurpleJovani 08536 in Purple
Jovani 08536 Sale priceCHF 620
Sold outMac Duggal 5685Mac Duggal 5685
Mac Duggal 5685 Sale priceCHF 408
GLS by Gloria GL3330 BurgundyGLS by Gloria GL3330 Burgundy
GLS by Gloria GL3330 Sale priceCHF 180 Regular priceCHF 360
Jessica Angel 2387 RoyalJessica Angel 2387 Royal
Jessica Angel 2387 Sale priceCHF 510
GLS by Gloria GL3121 Dusty RoseGLS by Gloria GL3121 Dusty Rose
GLS by Gloria GL3121 Sale priceCHF 301 Regular priceCHF 600
Clarisse 810730 Metallic BlueClarisse 810730 Metallic Blue
Clarisse 810730 Sale priceCHF 364
May Queen MQ2089 Baby BlueMay Queen MQ2089 White
May Queen MQ2089 Sale priceCHF 163
Jovani 23734 GreenJovani 23734 Green Back
Jovani 23734 Sale priceCHF 346
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 716
Faviana S10861 PurpleFaviana S10861 Purple
Faviana S10861 Sale priceCHF 344
Ieena Duggal 49141 CobaltIeena Duggal 49141 Cobalt
Ieena Duggal 49141 Sale Sale priceCHF 183 Regular priceCHF 339
Ladivine J840 Rose GoldLadivine J840 Navy
Ladivine J840 Sale priceCHF 73 Regular priceCHF 145
SCALA 60264SCALA 60264
SCALA 60264 Sale priceCHF 351
Alyce Paris 61484 RedAlyce Paris 61484 Red
Alyce Paris 61484 Sale priceCHF 281
Jovani 07014 BlackJovani 07014 Black
Jovani 07014 Sale priceCHF 798 Regular priceCHF 813
Portia and Scarlett PS26178Portia and Scarlett PS26178
Portia and Scarlett PS26178 Sale priceCHF 1,098
Dancing Queen 4230Dancing Queen 4230
Dancing Queen 4230 Sale priceCHF 273
Portia and Scarlett PS26404CPortia and Scarlett PS26404C
Portia and Scarlett PS26404C Sale priceCHF 546
Clarisse 810554 Pale LilacClarisse 810554 Pale Lilac
Clarisse 810554 Sale priceCHF 390
Faviana S10929 BlackFaviana S10929 Black
Faviana S10929 Sale priceCHF 327
Alyce Paris 61494 CeriseAlyce Paris 61494 Cerise
Alyce Paris 61494 Sale priceCHF 378
Mac Duggal 49695Mac Duggal 49695
Mac Duggal 49695 Sale priceCHF 408
SCALA 60363SCALA 60363
SCALA 60363 Sale priceCHF 384
May Queen MQ1907 BlackMay Queen MQ1907 Black
May Queen MQ1907 Sale priceCHF 91
Jovani 07948 GreenJovani 07948 Green
Jovani 07948 Sale priceCHF 1,152
Portia and Scarlett PS25298 BluePortia and Scarlett PS25298 Blue
Portia and Scarlett PS25298 Sale priceCHF 382
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
Faviana S10807 GreenFaviana S10807 Green
Faviana S10807 Sale priceCHF 294
Mac Duggal 42069 BlackMac Duggal 42069 Black
Mac Duggal 42069 Sale priceCHF 376
Ladivine CD252C Champagne GoldLadivine CD252C Red
Ladivine CD252C Sale priceCHF 199
Alyce Paris 61660 UnicornAlyce Paris 61660 Unicorn
Alyce Paris 61660 Sale priceCHF 298
La Femme 32700 Dark BerryLa Femme 32700 Dark Berry
La Femme 32700 Sale priceCHF 358
Mac Duggal 93618Mac Duggal 93618
Mac Duggal 93618 Sale priceCHF 801 Regular priceCHF 1,532
Ladivine CB162
Ladivine CB162 Sale priceCHF 283
Mac Duggal 93869 BlackMac Duggal 93869 Black
Mac Duggal 93869 Sale priceCHF 654
Sold outMac Duggal 5981 SageMac Duggal 5981 Sage
Mac Duggal 5981 Sale priceCHF 737
Jessica Angel 2392 OrangeJessica Angel 2392 Orange
Jessica Angel 2392 Sale priceCHF 417
Ladivine CM318 BurgundyLadivine CM318 Burgundy
Ladivine CM318 Sale priceCHF 234

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!