Long Formal Party Dresses|2025 Formal Prom Gowns|Short Formal Dresses – Page 22 Skip to content

Shopping Bag

Your cart is currently empty.

Long Formal Party Dresses & Formal Prom Gowns

Sort by

1783 Item

Faviana 11028 Black/SunburstFaviana 11028 Black/Sunburst
Faviana 11028 Sale priceCHF 409
La Femme 30697 In PurpleLa Femme 30697
La Femme 30697 Sale priceCHF 89 Regular priceCHF 248
Portia and Scarlett PS25213 BlackPortia and Scarlett PS25213 Black
Portia and Scarlett PS25213 Sale priceCHF 420
GLS by Gloria GL3220 FuchsiaGLS by Gloria GL3220 Fuchsia
GLS by Gloria GL3220 Sale priceCHF 220 Regular priceCHF 440
La Femme 32690 BlackLa Femme 32690 Black
La Femme 32690 Sale priceCHF 392
Andrea and Leo A1237 LavenderAndrea and Leo A1237 Paris Blue
Andrea and Leo A1237 Sale priceCHF 195 Regular priceCHF 393
Elizabeth K GL3559 SilverElizabeth K GL3559 Silver
Elizabeth K GL3559 Sale priceCHF 215
La Femme 32873La Femme 32873
La Femme 32873 Sale priceCHF 294
GLS by Gloria GL3330 BurgundyGLS by Gloria GL3330 Burgundy
GLS by Gloria GL3330 Sale priceCHF 180 Regular priceCHF 360
Faviana 11248 RedFaviana 11248 Red
Faviana 11248 Sale priceCHF 327
Jessica Angel 2387 RoyalJessica Angel 2387 Royal
Jessica Angel 2387 Sale priceCHF 510
Elizabeth K GL3539 ChampagneElizabeth K GL3539 Black
Elizabeth K GL3539 Sale priceCHF 162
Andrea and Leo A1286 LavenderAndrea and Leo A1286 Lavender
Andrea and Leo A1286 Sale priceCHF 195 Regular priceCHF 436
La Femme 32916La Femme 32916
La Femme 32916 Sale priceCHF 358
May Queen MQ2089 Baby BlueMay Queen MQ2089 White
May Queen MQ2089 Sale priceCHF 163
Elizabeth K GL3538 Rose GoldElizabeth K GL3538 Gold
Elizabeth K GL3538 Sale priceCHF 162
Ladivine CD722Ladivine CD722
Ladivine CD722 Sale priceCHF 219
Clarisse 811130 Iridescent BlueClarisse 811130 Iridescent Blue
Clarisse 811130 Sale priceCHF 363
Ladivine J840 Rose GoldLadivine J840 Navy
Ladivine J840 Sale priceCHF 73 Regular priceCHF 145
Alyce Paris 61919 PistachioAlyce Paris 61919 Pistachio
Alyce Paris 61919 Sale priceCHF 274
La Femme 32357 BlackLa Femme 32357 Black
La Femme 32357 Sale priceCHF 327
May Queen MQ2072 SageMay Queen MQ2072 Sage
May Queen MQ2072 Sale priceCHF 202
Clarisse 811196 FuchsiaClarisse 811196 Fuchsia
Clarisse 811196 Sale priceCHF 483
Clarisse 811127 WhiteClarisse 811127 White
Clarisse 811127 Sale priceCHF 654
Jessica Angel 2620 Neon PinkJessica Angel 2620 Neon Pink
Jessica Angel 2620 Sale priceCHF 639
Portia and Scarlett PS26046Portia and Scarlett PS26046
Portia and Scarlett PS26046 Sale priceCHF 634
Clarisse 811215 Dusty BlueClarisse 811215 Dusty Blue
Clarisse 811215 Sale priceCHF 428
La Femme 33033La Femme 33033
La Femme 33033 Sale priceCHF 261
La Femme 32669 Bright OrangeLa Femme 32669 Bright Orange
La Femme 32669 Sale priceCHF 386
Clarisse 811244 BlackClarisse 811244 Black
Clarisse 811244 Sale priceCHF 363
Ladivine CD252C Champagne GoldLadivine CD252C Red
Ladivine CD252C Sale priceCHF 199
La Femme 32700 Dark BerryLa Femme 32700 Dark Berry
La Femme 32700 Sale priceCHF 358
La Femme 32547 Dusty PinkLa Femme 32547 Dusty Pink
La Femme 32547 Sale priceCHF 386
Portia and Scarlett PS25278 RedPortia and Scarlett PS25278 Black Silver
Portia and Scarlett PS25278 Sale priceCHF 534
Faviana E11238 PeacockFaviana E11238 Peacock
Faviana E11238 Sale priceCHF 294
La Femme 32983 Dark TealLa Femme 32983 Dark Teal
La Femme 32983 Sale priceCHF 311
May Queen MQ2139 VioletMay Queen MQ2139 Violet
May Queen MQ2139 Sale priceCHF 221
Elizabeth K GL3617 MauveElizabeth K GL3617 Mauve
Elizabeth K GL3617 Sale priceCHF 285
May Queen RQ8138 SageMay Queen RQ8138 Sage
May Queen RQ8138 Sale priceCHF 253
Clarisse 810725 Shimmer SageClarisse 810725 Shimmer Sage
Clarisse 810725 Sale priceCHF 371
May Queen MQ2120May Queen MQ2120 Black
May Queen MQ2120 Sale priceCHF 154 Regular priceCHF 287
Elizabeth K GL3082 PinkElizabeth K GL3082 Pink
Elizabeth K GL3082 Sale priceCHF 200 Regular priceCHF 399
GLS by Gloria GL3256 ChampagneGLS by Gloria GL3256 Champagne
GLS by Gloria GL3256 Sale priceCHF 261 Regular priceCHF 522
GLS by Gloria GL3436 PurpleGLS by Gloria GL3436 Purple
GLS by Gloria GL3436 Sale priceCHF 181 Regular priceCHF 361
Andrea and Leo A1117 Lavendervideowise-widget-6675879ca76a3d00290aacea-7602011209921
Andrea and Leo A1117 Sale priceCHF 214 Regular priceCHF 437
GLS by Gloria GL3252 Smoky Blue/PeachGLS by Gloria GL3252 Smoky Blue/Peach
GLS by Gloria GL3252 Sale priceCHF 261 Regular priceCHF 522
GLS by Gloria GL3007 In PinkGLS by Gloria GL3007 In Pink
GLS by Gloria GL3007 Sale priceCHF 240 Regular priceCHF 478
GLS by Gloria GL3410 LilacGLS by Gloria GL3410 Lilac
GLS by Gloria GL3410 Sale priceCHF 281 Regular priceCHF 562

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!