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Long Formal Party Dresses & Formal Prom Gowns

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6089 Item

La Femme 31332 BlackLa Femme 31332 Black
La Femme 31332 Sale priceCHF 225
Ieena Duggal - 26942 Cap Sleeve Sequined Sheath Gown In BlueIeena Duggal - 26942 Cap Sleeve Sequined Sheath Gown In Blue
Ieena Duggal 26942 Sale priceCHF 180 Regular priceCHF 334
La Femme - 29023 Chevron Cutout Back Full Sequin Evening Gown In BlackLa Femme - 29023 Chevron Cutout Back Full Sequin Evening Gown In Black
La Femme 29023 Sale priceCHF 322
La Femme 30388 RedLa Femme 30388 Red
La Femme 30388 Sale priceCHF 225
La Femme - 29024 Sleeveless Wrap High Slit Sheath Dress In BlackLa Femme - 29024 Sleeveless Wrap High Slit Sheath Dress In Black
La Femme 29024 Sale priceCHF 283
La Femme 31141 RedLa Femme 31141 Red
La Femme 31141 Sale priceCHF 209
La Femme 31584 EmeraldLa Femme 31584 Emerald
La Femme 31584 Sale priceCHF 306
Ladivine CB096 GreenLadivine CB096 Green
Ladivine CB096 Sale priceCHF 134 Regular priceCHF 293
Ladivine CB086 In PinkLadivine CB086 In PInk
Ladivine CB086 Sale priceCHF 132 Regular priceCHF 271
La Femme 30614 In PinkLa Femme 30614 In Pink
La Femme 30614 Sale priceCHF 76
La Femme - 29004 Lace V Neck Satin A-Line Gown In GreenLa Femme - 29004 Lace V Neck Satin A-Line Gown In Red
La Femme 29004 Sale priceCHF 355
Mac Duggal - 93551D Beaded Scoop Evening Dress In BlackMac Duggal - 93551D Beaded Scoop Evening Dress In Black
Mac Duggal 93551 Sale priceCHF 346 Regular priceCHF 581
La Femme - 29049 Off Shoulder Fitted Evening Dress In BlackLa Femme - 29049 Off Shoulder Fitted Evening Dress In Black
La Femme 29049 Sale priceCHF 322 Regular priceCHF 386
La Femme - 28798 Sweetheart Rhinestone Lace Mermaid Dress In Champagne & GoldLa Femme - 28798 Sweetheart Rhinestone Lace Mermaid Dress In Blue
La Femme 28798 Sale priceCHF 322 Regular priceCHF 386
La Femme - 30595 V-Neck Illusion Lace Gown In BlueLa Femme - 30595 V-Neck Illusion Lace Gown In Blue
La Femme 30595 Sale priceCHF 306
La Femme - 30605 Lace Square Evening Dress In PinkLa Femme - 30605 Lace Square Evening Dress In Pink
La Femme 30605 Sale priceCHF 76
Ladivine CD886 Hot CoralLadivine CD886 Emerald
Ladivine CD886 Sale priceCHF 68 Regular priceCHF 157
La Femme 32417 Bright GreenLa Femme 32417 Bright Green
La Femme 32417 Sale priceCHF 451
La Femme 31982 EmeraldLa Femme 31982 Emerald
La Femme 31982 Sale priceCHF 403
La Femme 31699 Royal BlueLa Femme 31699 Royal Blue
La Femme 31699 Sale priceCHF 290
La Femme 32050 MultiLa Femme 32050 Multi
La Femme 32050 Sale priceCHF 484
La Femme 32079 BlackLa Femme 32079 Black
La Femme 32079 Sale priceCHF 355
La Femme 32347 SageLa Femme 32347 Sage
La Femme 32347 Sale priceCHF 516
La Femme - 29970 Two Piece Laced Mermaid Gown In YellowLa Femme - 29970 Two Piece Laced Mermaid Gown In Yellow
La Femme 29970 Sale priceCHF 87 Regular priceCHF 200
Ladivine CD0227Ladivine CD0227
Ladivine CD0227 Sale priceCHF 215
La Femme 32180 Royal BlueLa Femme 32180 Royal Blue
La Femme 32180 Sale priceCHF 355
La Femme 31518 BlackLa Femme 31518 Black
La Femme 31518 Sale priceCHF 241
La Femme 32165 WhiteLa Femme 32165 White
La Femme 32165 Sale priceCHF 725
La Femme - 30675 Plunging Brocade Floral Trumpet Gown In BlueLa Femme - 30675 Plunging Brocade Floral Trumpet Gown In Blue
La Femme 30675 Sale priceCHF 355
Ladivine CD273 Blackvideowise-widget-6675879ca76a3d00290aacea-7527825375425
Ladivine CD273 Sale priceCHF 108 Regular priceCHF 224
La Femme 32249 Dark BerryLa Femme 32249 Dark Berry
La Femme 32249 Sale priceCHF 403
La Femme 32317 Hot FuchsiaLa Femme 32317 Hot Fuchsia
La Femme 32317 Sale priceCHF 355
Mac Duggal 11839 BlackMac Duggal 11839-2 Black
Mac Duggal 11839 Sale priceCHF 979
Terani Couture 261P6072Terani Couture 261P6072
Terani Couture 261P6072 Sale priceCHF 369
Portia and Scarlett PS26042Portia and Scarlett PS26042
Portia and Scarlett PS26042 Sale priceCHF 497
Mac Duggal 68252 BlackMac Duggal 68252 Black
Mac Duggal 68252 Sale priceCHF 644
Ladivine CDS505 Dusty LavenderLadivine CDS505 - Dusty Lavender
Ladivine CDS505 Sale priceCHF 217
Elizabeth K GL3619 Misty BlueElizabeth K GL3619 Misty Blue
Elizabeth K GL3619 Sale priceCHF 139
La Femme 33316La Femme 33316
La Femme 33316 Sale priceCHF 532
Jovani 09064 - NavyJovani 09064 - Navy
Jovani 09064 Sale priceCHF 696 Regular priceCHF 801
Clarisse 811242 RoyalClarisse 811242 Royal
Clarisse 811242 Sale priceCHF 352
La Femme 32849 EmeraldLa Femme 32849 Emerald
La Femme 32849 Sale priceCHF 306
Ladivine CA114Ladivine CA114
Ladivine CA114 Sale priceCHF 201
Atria 7050HAtria 7050H
Atria 7050H Sale priceCHF 406
May Queen LK267 Black GoldMay Queen LK267 Black Gold
May Queen LK267 Sale priceCHF 724
La Femme 33067 BlackLa Femme 33067 Black
La Femme 33067 Sale priceCHF 380
Ellie Wilde EW37036Ellie Wilde EW37036
Ellie Wilde EW37036 Sale priceCHF 463
SCALA 61318 MaroonSCALA 61318 Maroon
SCALA 61318 Sale priceCHF 378

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!