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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

Atria 6808HAtria 6808H
Atria 6808H Sale priceCHF 400
SCALA 48557 BSCALA 48557 B
SCALA 48557 B Sale priceCHF 317
Portia and Scarlett PS26048Portia and Scarlett PS26048
Portia and Scarlett PS26048 Sale priceCHF 506
Alyce Paris 61721 BlackAlyce Paris 61721 Black
Alyce Paris 61721 Sale priceCHF 339
Mac Duggal - 11244 One Shoulder Bell Sleeve Long Gown In PinkMac Duggal - 11244 One Shoulder Bell Sleeve Long Gown In Pink
Mac Duggal 11244 Sale Sale priceCHF 260 Regular priceCHF 510
La Femme 33043 Light BlueLa Femme 33043 Light Blue
La Femme 33043 Sale priceCHF 386
La Femme - 30404 Off-Shoulder Embroidered Trumpet Dress In BlackLa Femme - 30404 Off-Shoulder Embroidered Trumpet Dress In Black
La Femme 30404 Sale priceCHF 492 Regular priceCHF 560
Clarisse 810525 ScarletClarisse 810525 Scarlet
Clarisse 810525 Sale priceCHF 334
La Femme - 28195 Short Sleeve Embroidered Scallop Lace Dress In BrownLa Femme - 28195 Short Sleeve Embroidered Scallop Lace Dress In Brown
La Femme 28195 Sale priceCHF 492 Regular priceCHF 555
Portia and Scarlett PS26096Portia and Scarlett PS26096
Portia and Scarlett PS26096 Sale priceCHF 506
Mac Duggal 50677 BlackMac Duggal 50677 Royal Blue
Mac Duggal 50677 Sale priceCHF 409
Elizabeth K GL3530 Off WhiteElizabeth K GL3530 Off White
Elizabeth K GL3530 Sale priceCHF 705
GLS by Gloria GL3265 BlueGLS by Gloria GL3265 Blue
GLS by Gloria GL3265 Sale priceCHF 241 Regular priceCHF 482
Portia and Scarlett PS26156Portia and Scarlett PS26156
Portia and Scarlett PS26156 Sale priceCHF 547
GLS by Gloria GL3212 Light GreenGLS by Gloria GL3212 Light Green
GLS by Gloria GL3212 Sale priceCHF 244
Portia and Scarlett PS25324 PinkPortia and Scarlett PS25324 Pink
Portia and Scarlett PS25324 Sale priceCHF 611
Alyce Paris 61748 MultiAlyce Paris 61748 Multi
Alyce Paris 61748 Sale priceCHF 382
La Femme 32884 EmeraldLa Femme 32884 Indigo
La Femme 32884 Sale priceCHF 245
May Queen RQ7937 RedMay Queen RQ7937 Red
May Queen RQ7937 Sale priceCHF 115 Regular priceCHF 290
Mac Duggal 27109 GreenMac Duggal 27109 Green
Mac Duggal 27109 Sale priceCHF 326
Clarisse 810912 NavyClarisse 810912 Navy
Clarisse 810912 Sale priceCHF 364
Andrea and Leo A1330 BlushAndrea and Leo A1330 Blush
Andrea and Leo A1330 Sale priceCHF 256
GLS by Gloria GL3280 Smoky BlueGLS by Gloria GL3280 Smoky Blue
GLS by Gloria GL3280 Sale priceCHF 181 Regular priceCHF 362
Ieena Duggal 27145 Black MultiIeena Duggal 27145 Black Multi
Ieena Duggal 27145 Sale priceCHF 425
MayQueen RQ8150 Dusty BlueMayQueen RQ8150 Dusty Blue
May Queen RQ8150 Sale priceCHF 274
Alyce Paris 61727 Diamond White/SilverAlyce Paris 61727 Diamond White/Silver
Alyce Paris 61727 Sale priceCHF 444
May Queen MQ2136 SageMay Queen MQ2136 Sage
May Queen MQ2136 Sale priceCHF 180
SCALA 61331 RustSCALA 61331 Rust
SCALA 61331 Sale priceCHF 367
Alyce Paris 61525 RosewoodAlyce Paris 61525 Rosewood
Alyce Paris 61525 Sale priceCHF 669
Mac Duggal 24003 BlackMac Duggal 24003 Black
Mac Duggal 24003 Sale priceCHF 491
Ieena Duggal 26598 BlackIeena Duggal 26598 Black
Ieena Duggal 26598 Sale priceCHF 326
Faviana 11245 RedFaviana 11245 Red
Faviana 11245 Sale priceCHF 425
May Queen RQ7979 BlueMay Queen RQ7979 Blue
May Queen RQ7979 Sale priceCHF 199 Regular priceCHF 316
La Femme 32995 MochaLa Femme 32995 Purple
La Femme 32995 Sale priceCHF 278
Mac Duggal - 11293 Petal High Low A-Line Gown In BlackMac Duggal - 11293 Petal High Low A-Line Gown In Pink
Mac Duggal 11293 Sale priceCHF 408
Ieena Duggal 55708 In BrownIeena Duggal 55708 In Brown
Ieena Duggal 55708 Sale Sale priceCHF 183 Regular priceCHF 340
Alyce Paris 61693 Midnight/MultiAlyce Paris 61693 Midnight/Multi
Alyce Paris 61693 Sale priceCHF 422
Jessica Angel 843 Neon PinkJessica Angel 843 Neon Pink
Jessica Angel 843 Sale priceCHF 454
Ladivine CD210C Metallic BlueLadivine CD210C Metallic Blue
Ladivine CD210C Sale priceCHF 185
Faviana 11054 RoyalFaviana 11054 Royal
Faviana 11054 Sale priceCHF 409
Sold outMac Duggal - 93574D Long Sleeve Plunging Beaded Gown In PinkMac Duggal - 93574D Long Sleeve Plunging Beaded Gown In Pink
Mac Duggal 93574 Sale priceCHF 260 Regular priceCHF 510
Jessica Angel 794 WhiteJessica Angel 794 White
Jessica Angel 794 Sale priceCHF 390
Andrea and Leo A1201 LavenderAndrea and Leo A1201 Hot Pink
Andrea and Leo A1201 Sale priceCHF 195 Regular priceCHF 434
Clarisse 810910 Blue OmbreClarisse 810910
Clarisse 810910 Sale priceCHF 334
Mac Duggal 27593 Emerald MultiMac Duggal 27593 Emerald Multi
Mac Duggal 27593 Sale priceCHF 655
Faviana 11011 Dark EmeraldFaviana 11011 Dark Emerald
Faviana 11011 Sale priceCHF 327
Dancing Queen 4324Dancing Queen 4324
Dancing Queen 4324 Sale priceCHF 157
Jessica Angel 2599 Neon PinkJessica Angel 2599 Neon Pink
Jessica Angel 2599 Sale priceCHF 371

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!