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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

GLS by Gloria GL3206 LilacGLS by Gloria GL3206 Lilac
GLS by Gloria GL3206 Sale priceCHF 222 Regular priceCHF 444
Mac Duggal 11775 BlackMac Duggal 11775 Black
Mac Duggal 11775 Sale priceCHF 794 Regular priceCHF 1,505
Ieena Duggal 26676 In GreenIeena Duggal 26676 Olive
Ieena Duggal 26676 Sale priceCHF 352 Regular priceCHF 630
Mac Duggal 11827 White MultiMac Duggal 11827 White Multi
Mac Duggal 11827 Sale priceCHF 655
Mac Duggal - 20221I Deep V Neck A-Line Gown In PurpleMac Duggal - 20221I Deep V Neck A-Line Gown In Purple
Mac Duggal 20221I Sale priceCHF 340
Sold outJovani 08685 BlueJovani 08685 Blue
Jovani 08685 Sale priceCHF 772
Ieena Duggal 27128 CopperIeena Duggal 27128 Copper
Ieena Duggal 27128 Sale priceCHF 264 Regular priceCHF 459
Ladivine CD749 Black-NudeLadivine CD749 Black-Nude
Ladivine CD749 Sale priceCHF 305
Ladivine CDS503 BurgundyLadivine CDS503 Burgundy
Ladivine CDS503 Sale priceCHF 221
Alyce Paris 61868 Ivory/BlueAlyce Paris 61868 Ivory/Blue
Alyce Paris 61868 Sale priceCHF 294 Regular priceCHF 415
Portia and Scarlett PS25323 PurplePortia and Scarlett PS25323 Purple
Portia and Scarlett PS25323 Sale priceCHF 512
May Queen MQ2056 Victorian LilacMay Queen MQ2056 Victorian Lilac
May Queen MQ2056 Sale priceCHF 180
Mac Duggal 20337 PinkMac Duggal 20337 Pink
Mac Duggal 20337 Sale Sale priceCHF 309 Regular priceCHF 657
SCALA 60211 BlackSCALA 60211 Black
SCALA 60211 Sale priceCHF 495
Clarisse 810635 Bubblegum PinkClarisse 810635 Bubblegum Pink
Clarisse 810635 Sale priceCHF 372
Faviana S10865 GreenFaviana S10865
Faviana S10865 Sale priceCHF 376
La Femme - 28106 Quarter Sleeve Embroidered Lace Bodice A-Line Dress In BrownLa Femme - 28106 Quarter Sleeve Embroidered Lace Bodice A-Line Dress In Brown
La Femme 28106 Sale priceCHF 442 Regular priceCHF 506
La Femme 29071 In BlueLa Femme 29071 In Blue
La Femme 29071 Sale priceCHF 459
Jovani 39739 RedJovani 39739 Red
Jovani 39739 Sale priceCHF 701
Faviana 11084 Light BlueFaviana 11084 Light Blue
Faviana 11084 Sale priceCHF 393
La Femme - 27971 Illusion Embroidered A-Line Dress In PurpleLa Femme - 27971 Illusion Embroidered A-Line Dress In Purple
La Femme 27971 Sale priceCHF 222 Regular priceCHF 389
SCALA 60904 RoyalSCALA 60904 Royal
SCALA 60904 Sale priceCHF 351
La Femme 32844 BlackLa Femme 32844 Black
La Femme 32844 Sale priceCHF 311
Ieena Duggal 26985 BrickIeena Duggal 26985 Brick
Ieena Duggal 26985 Sale priceCHF 183 Regular priceCHF 340
Portia and Scarlett PS25616E RedPortia and Scarlett PS25616E Red
Portia and Scarlett PS25616E Sale priceCHF 334
Jessica Angel 2534 Light PinkJessica Angel 2534 Light Pink
Jessica Angel 2534 Sale priceCHF 418
GLS by Gloria GL3322 Hot PinkGLS by Gloria GL3322 Hot Pink
GLS by Gloria GL3322 Sale priceCHF 159 Regular priceCHF 318
Terani Couture 1912GL9572 GoldTerani Couture 1912GL9572 Gold
Terani Couture 1912GL9572 Sale priceCHF 737
La Femme 31393 GreenLa Femme 31393 Green
La Femme 31393 Sale priceCHF 409
Portia and Scarlett PS25635E Black
Portia and Scarlett PS25635E Sale priceCHF 502
Mac Duggal - 5124D Illusion Beaded Paisley Ornate Gown In Champagne & GoldMac Duggal - 5124D Illusion Beaded Paisley Ornate Gown In Champagne & Gold
Mac Duggal 5124 Sale priceCHF 529 Regular priceCHF 1,303
Mac Duggal 67861 BlackMac Duggal 67861 Black
Mac Duggal 67861 Sale priceCHF 491
May Queen MQ2013 GreenMay Queen MQ2013 Red
May Queen MQ2013 Sale priceCHF 106
Andrea and Leo A1219 Dusty LavenderAndrea and Leo A1219 Blush
Andrea and Leo A1219 Sale priceCHF 295 Regular priceCHF 542
Alyce Paris 61506 FuchsiaAlyce Paris 61506 Fuchsia
Alyce Paris 61506 Sale priceFrom CHF 189
GLS by Gloria GL3443 FuchsiaGLS by Gloria GL3443 Fuchsia
GLS by Gloria GL3443 Sale priceCHF 161 Regular priceCHF 321
Elizabeth K GL3584 IvoryElizabeth K GL3584 Ivory
Elizabeth K GL3584 Sale priceCHF 260
Portia and Scarlett PS25312 IvoryPortia and Scarlett PS25312 Ivory
Portia and Scarlett PS25312 Sale priceCHF 344
Mac Duggal 5797 MidnightMac Duggal 5797 Midnight
Mac Duggal 5797 Sale priceCHF 491
Alyce Paris 61508 FuchsiaAlyce Paris 61508 Fuchsia
Alyce Paris 61508 Sale priceCHF 422
Alyce Paris 61562 Neon MagentaAlyce Paris 61562 Neon Magenta
Alyce Paris 61562 Sale priceCHF 387
Jessica Angel 2410 AquaJessica Angel 2410 Aqua
Jessica Angel 2410 Sale priceCHF 511
SCALA 48938 DSCALA 48938 D
SCALA 48938 D Sale priceCHF 334
May Queen MQ2118 NavyMay Queen MQ2118 Navy
May Queen MQ2118 Sale priceCHF 225
Sold outMac Duggal 70108 Slate BlueMac Duggal 70108 Rose
Mac Duggal 70108 Sale priceCHF 409
Portia and Scarlett PS25331 SilverPortia and Scarlett PS25331 Black
Portia and Scarlett PS25331 Sale priceCHF 512
Portia and Scarlett PS23254 Greenvideowise-widget-6675879ca76a3d00290aacea-7526709821633
Portia and Scarlett PS23254 Sale priceCHF 502
Portia and Scarlett PS26277Portia and Scarlett PS26277
Portia and Scarlett PS26277 Sale priceCHF 653

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!