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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

La Femme 31425 Hot PinkLa Femme 31425 Hot Pink
La Femme 31425 Sale priceCHF 229
La Femme 31441 PurpleLa Femme 31441 Purple
La Femme 31441 Sale priceCHF 261
La Femme 32251 NavyLa Femme 32251 Navy
La Femme 32251 Sale priceCHF 491
Dancing Queen 4286 In RedDancing Queen 4286 In Red
Dancing Queen 4286 Sale priceCHF 193
La Femme 32204 Dark EmeraldLa Femme 32204 Dark Emerald
La Femme 32204 Sale priceCHF 342
La Femme 32426 Hot PinkLa Femme 32426 Hot Pink
La Femme 32426 Sale priceCHF 491
Ladivine CD884 EmeraldLadivine CD884 Rosewood
Ladivine CD884 Sale priceCHF 99 Regular priceCHF 233
La Femme 30187 NavyLa Femme 30187 Navy
La Femme 30187 Sale priceCHF 229
La Femme 32307 Dark BerryLa Femme 32307 Dark Berry
La Femme 32307 Sale priceCHF 491
La Femme 32029 BlackLa Femme 32029 Black
La Femme 32029 Sale priceCHF 491
Ladivine CD885 BlackLadivine CD885 Black
Ladivine CD885 Sale priceCHF 79 Regular priceCHF 164
Mac Duggal - 10696M Beaded Long Fitted Dress In PinkMac Duggal - 10696M Beaded Long Fitted Dress In Pink
Mac Duggal 10696M Sale priceCHF 340
Ladivine BD4002 Deep RedLadivine BD4002 Deep Red
Ladivine BD4002 Sale priceCHF 71 Regular priceCHF 128
La Femme 31427 EmeraldLa Femme 31427 Emerald
La Femme 31427 Sale priceCHF 245
La Femme - 30621 Embellished Allover Trumpet Dress In BlueLa Femme - 30621 Embellished Allover Trumpet Dress In Blue
La Femme 30621 Sale priceCHF 409
La Femme 30714 EmeraldLa Femme 30714 Emerald
La Femme 30714 Sale priceCHF 245
Ieena Duggal - 26515I Long Sleeve Polkadot Dress In PrintIeena Duggal - 26515I Long Sleeve Polkadot Dress In Print
Ieena Duggal 26515I Sale priceCHF 340
Faviana S10664 In BlueFaviana S10664 In Blue
Faviana S10664 Sale priceCHF 442
La Femme 32113 BlackLa Femme 32113 Black
La Femme 32113 Sale priceCHF 524
La Femme 32335 Light PeriwinkleLa Femme 32335 Light Periwinkle
La Femme 32335 Sale priceCHF 573
La Femme 31932 IndigoLa Femme 31932 Indigo
La Femme 31932 Sale priceCHF 409
La Femme 31107 BlueLa Femme 31107 Blue
La Femme 31107 Sale priceCHF 245
La Femme 31522 GreenLa Femme 31522 Green
La Femme 31522 Sale priceCHF 294
La Femme 31570 Light PeriwinkleLa Femme 31570 Light Periwinkle
La Femme 31570 Sale priceCHF 458
Sold outLa Femme 31556 PurpleLa Femme 31556 Purple
La Femme 31556 Sale priceCHF 393
La Femme 32231 Royal BlueLa Femme 32231 Royal Blue
La Femme 32231 Sale priceCHF 360
La Femme 32107 Dark BerryLa Femme 32107 Dark Berry
La Femme 32107 Sale priceCHF 442
La Femme 32205 Light PeriwinkleLa Femme 32205 Light Periwinkle
La Femme 32205 Sale priceCHF 491
La Femme 32156 LavenderLa Femme 32156 Lavender
La Femme 32156 Sale priceCHF 491
Sold outvideowise-widget-6675879ca76a3d00290aacea-7527827996865Ladivine CD282 Black
Ladivine CD282 Sale priceCHF 170
La Femme 31424 OrangeLa Femme 31424 Orange
La Femme 31424 Sale priceCHF 294
La Femme 31993 LavenderLa Femme 31993 Lavender
La Femme 31993 Sale priceCHF 491
Elizabeth K GL3038 In GreenElizabeth K GL3038 In Green
Elizabeth K GL3038 Sale priceCHF 219 Regular priceCHF 437
Ladivine CD258 LavenderLadivine CD258 Gold
Ladivine CD258 Sale priceCHF 71 Regular priceCHF 132
La Femme 31939 LavenderLa Femme 31939 Lavender
La Femme 31939 Sale priceCHF 491
Ladivine CD310 BlackLadivine CD310 Black
Ladivine CD310 Sale priceCHF 157 Regular priceCHF 307
La Femme 32255 BlackLa Femme 32255 Black
La Femme 32255 Sale priceCHF 360
GLS by Gloria GL3005 PinkGLS by Gloria GL3005 Pink
GLS by Gloria GL3005 Sale priceCHF 260 Regular priceCHF 519
Ladivine CD283 Red and OrangeLadivine CD283 Red and Orange
Ladivine CD283 Sale priceCHF 99 Regular priceCHF 198
La Femme - 29951 Two Piece Semi-Sweetheart Column Dress In RedLa Femme - 29951 Two Piece Semi-Sweetheart Column Dress In Blue
La Femme 29951 Sale priceCHF 89 Regular priceCHF 194
La Femme - 28842 Full Sequin Crisscross Strap Back Evening Gown In RedLa Femme - 28842 Full Sequin Crisscross Strap Back Evening Gown In Champagne & Gold
La Femme 28842 Sale priceCHF 327
Ieena Duggal - 26990 Strappy Cowl Back Gown In SilverIeena Duggal - 26990 Strappy Cowl Back Gown In Silver
Ieena Duggal 26990 Sale priceCHF 243
Ladivine CH151 FuchsiaLadivine CH151 Red
Ladivine CH151 Sale priceCHF 223
La Femme 30182 In BlackLa Femme 30182 In Black
La Femme 30182 Sale priceCHF 393
La Femme 31919 EmeraldLa Femme 31919 Emerald
La Femme 31919 Sale priceCHF 261
La Femme - 28877 Halter Bodice Stripe Sequined Sheath Dress In Multi-colorLa Femme - 28877 Halter Bodice Stripe Sequined Sheath Dress In Multi-color
La Femme 28877 Sale priceCHF 327
La Femme 31334 Dark BerryLa Femme 31334 Dark Berry
La Femme 31334 Sale priceCHF 245
La Femme - 30762 Embellished Midnight Sweetheart Dress In Black and MultiLa Femme - 30762 Embellished Midnight Sweetheart Dress In Black and Multi
La Femme 30762 Sale priceCHF 245

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!