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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

Jessica Angel 2516Jessica Angel 2516
Jessica Angel 2516 Sale priceCHF 399
La Femme 32803 BlackLa Femme 32803 Black
La Femme 32803 Sale priceCHF 386
SCALA 61316 RedSCALA 61316 Red
SCALA 61316 Sale priceCHF 418
Mac Duggal 5222 GrayMac Duggal 5222 Gray
Mac Duggal 5222 Sale priceCHF 490
La Femme 32987 IndigoLa Femme 32987 Indigo
La Femme 32987 Sale priceCHF 294
SCALA 60372SCALA 60372
SCALA 60372 Sale priceCHF 418 Regular priceCHF 476
La Femme 32946 MatchaLa Femme 32946 Matcha
La Femme 32946 Sale priceCHF 278
Clarisse 810443 BlackClarisse 810443 Black
Clarisse 810443 Sale priceCHF 364
GLS by Gloria GL3209 Baby BlueGLS by Gloria GL3209 Baby Blue
GLS by Gloria GL3209 Sale priceCHF 203
Ieena Duggal 49941 Black GoldIeena Duggal 49941 Black Gold
Ieena Duggal 49941 Sale priceCHF 409
Jovani 09768 Blue BlackJovani 09768 Blue Black
Jovani 09768 Sale priceCHF 700
Sold outMac Duggal 93645Mac Duggal 93645
Mac Duggal 93645 Sale priceCHF 627 Regular priceCHF 1,268
Ladivine OC008 Dusty RoseLadivine OC008 Dusty Rose
Ladivine OC008 Sale priceCHF 166 Regular priceCHF 240
Mac Duggal 67889 Black MultiMac Duggal 67889 Black Multi
Mac Duggal 67889 Sale priceCHF 572
Portia and Scarlett PS25216Portia and Scarlett PS25216
Portia and Scarlett PS25216 Sale priceCHF 382
Faviana S10847 PurpleFaviana S10847 Purple
Faviana S10847 Sale priceCHF 327
May Queen MQ1994 GreenMay Queen MQ1994 Green
May Queen MQ1994 Sale priceCHF 134
Portia and Scarlett PS25625E ChampagnePortia and Scarlett PS25625E Champagne
Portia and Scarlett PS25625E Sale priceCHF 501
La Femme 32964 BlushLa Femme 32964 Blush
La Femme 32964 Sale priceCHF 245
SCALA 60369SCALA 60369
SCALA 60369 Sale priceCHF 434 Regular priceCHF 493
Jessica Angel 2502 Bright PurpleJessica Angel 2502 Bright Purple
Jessica Angel 2502 Sale priceCHF 454
Jovani 24097 GreenJovani 24097 Green
Jovani 24097 Sale priceCHF 576
Mac Duggal 5625Mac Duggal 5625
Mac Duggal 5625 Sale priceCHF 490
Mac Duggal 20337 GreenMac Duggal 20337 Green
Mac Duggal 20337 Sale priceCHF 359
GLS by Gloria GL3211 Light GreenGLS by Gloria GL3211 Light Green
GLS by Gloria GL3211 Sale priceCHF 285
Andrea and Leo A0770 LemonAndrea and Leo A0770 Lemon
Andrea and Leo A0770 Sale priceCHF 175 Regular priceCHF 349
Portia and Scarlett PS26117Portia and Scarlett PS26117
Portia and Scarlett PS26117 Sale priceCHF 740
SCALA 48938 BSCALA 48938 B
SCALA 48938 B Sale priceCHF 334
Jovani 23082 BlueJovani 23082 Blue
Jovani 23082 Sale priceCHF 567
Mac Duggal 5991 Slate BlueMac Duggal 5991 Slate Blue
Mac Duggal 5991 Sale priceCHF 646
Jessica Angel 980 RoyalJessica Angel 980 Royal
Jessica Angel 980 Sale priceCHF 417
Jovani 23319 White SilverJovani 23319 White Silver
Jovani 23319 Sale priceCHF 567
Mac Duggal Evening - 67878D One Shoulder Metallic Dress In BlueMac Duggal Evening - 67878D One Shoulder Metallic Dress In Blue
Mac Duggal 67878 Sale Sale priceCHF 233 Regular priceCHF 425
May Queen MQ2113 Dusty BlueMay Queen MQ2113 Dusty Blue
May Queen MQ2113 Sale priceCHF 200
Ieena Duggal 68113 In BlackIeena Duggal 68113 In Black
Ieena Duggal 68113 Sale priceCHF 408
SCALA 48710 BSCALA 48710 B
SCALA 48710 B Sale priceCHF 418
SCALA 48710 ASCALA 48710 A
SCALA 48710 A Sale priceCHF 418
Jessica Angel 2637 YellowJessica Angel 2637 Yellow
Jessica Angel 2637 Sale priceCHF 510
Terani Couture 2011E2073 In Champagne & GoldTerani Couture 2011E2073 In Champagne & Gold
Terani Couture 2011E2073 Sale priceCHF 620
SCALA 60100 OrangeSCALA 60100 Orange
SCALA 60100 C Sale priceCHF 361
SCALA 61304 Baby Blue MultiSCALA 61304 Baby Blue Multi
SCALA 61304 Sale priceCHF 451
Alyce Paris 61373 WhiteAlyce Paris 61373 White
Alyce Paris 61373 Sale priceCHF 157
SCALA 60522 Apple GreenSCALA 60522 Apple Green
SCALA 60522 Sale priceCHF 485
May Queen MQ2119 SageMay Queen MQ2119 Blush
May Queen MQ2119 Sale priceCHF 225
Faviana S10832 PurpleFaviana S10832 Purple
Faviana S10832 Sale priceCHF 442
Faviana S10802 Sea BlueFaviana S10802 Sea Blue
Faviana S10802 Sale priceCHF 442
Elizabeth K GL3517 Baby BlushElizabeth K GL3517 Baby Blush
Elizabeth K GL3517 Sale priceCHF 1,044
Alyce Paris 61905 Ivory/MultiAlyce Paris 61905 Ivory/Multi
Alyce Paris 61905 Sale priceCHF 352 Regular priceCHF 554

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!