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Long Formal Party Dresses & Formal Prom Gowns

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Sold outLadivine KV1108 Bluevideowise-widget-6675879ca76a3d00290aacea-10110044012737
Ladivine KV1108 Sale priceCHF 333
Sold outLadivine CB147 Rose ChampagneLadivine CB147 Rose Champagne
Ladivine CB147 Sale priceCHF 549
Sold outLadivine CB145 GreeneryLadivine CB145 Greenery
Ladivine CB145 Sale priceCHF 281
Sold outLadivine CB143 BurgundyLadivine CB143 Burgundy
Ladivine CB143 Sale priceCHF 325
Sold outLadivine C156 FuchsiaLadivine C156 Fuchsia
Ladivine C156 Sale priceCHF 154
Sold outLadivine CDS490 Light BlueLadivine CDS490 Light Blue
Ladivine CDS490 Sale priceCHF 264
Sold outLadivine CD871 SilverLadivine CD871 Silver
Ladivine CD871 Sale priceCHF 168
Sold outLadivine C152 Deep BlueLadivine C152 Deep Blue
Ladivine C152 Sale priceCHF 199 Regular priceCHF 253
Sold outLadivine C150C Dusty TealLadivine C150C Dusty Teal
Ladivine C150C Sale priceCHF 236
Sold outLadivine CC2998 EmeraldLadivine CC2998 Emerald
Ladivine CC2998 Sale priceCHF 290
Sold outAlyce Paris 61574 PineAlyce Paris 61574 Pine
Alyce Paris 61574 - MF Sale priceCHF 501
Sold outLadivine CD3920 BlueLadivine CD3920 Blue
Ladivine CD3920 Sale priceCHF 264
Andrea and Leo A1267 RoseAndrea and Leo A1267 Rose
Andrea and Leo A1267 Sale priceCHF 287
Sold outLadivine CB142 BlushLadivine CB142 Blush
Ladivine CB142 Sale priceCHF 264
Sold outLa Femme 31970 Dark BerryLa Femme 31970 Dark Berry
La Femme 31970 Sale priceCHF 409
Sold outLa Femme 32136 PurpleLa Femme 32136 Purple
La Femme 32136 Sale priceCHF 524
Sold outLa Femme 32185 NavyLa Femme 32185 Navy
La Femme 32185 Sale priceCHF 386
Sold outFaviana E11058 Light PinkFaviana E11058 Light Pink
Faviana E11058 Sale priceCHF 458
Sold outFaviana 11055E FuchsiaFaviana 11055E Fuchsia
Faviana 11055E Sale priceCHF 392
Sold outFaviana E11087 NavyFaviana E11087 Navy
Faviana E11087 Sale priceCHF 491
Sold outAlyce Paris 61633 PeriwinkleAlyce Paris 61633 Periwinkle
Alyce Paris 61633 Sale priceCHF 422
Sold outIeena Duggal 68113 In BlackIeena Duggal 68113 In Black
Ieena Duggal 68113 - MF Sale priceCHF 418
Sold outMac Duggal - 67764F V Neck Embellished A-Line Gown In RedMac Duggal - 67764F V Neck Embellished A-Line Gown In Red
Mac Duggal 67764F - MF Sale priceCHF 251 Regular priceCHF 476
Sold outMayqueen RQ7875 long hunter green modest evening dress w/long sleeves. Full length dark green flowy gown is perfect for  enagagement/e-shoot dress, mother of bride, muslim evening party dress, prom, indowestern, wedding reception. Plus sizes avail.jpgMayqueen RQ7875 long navy silver modest evening dress w/long sleeves. Full length navy grey flowy gown is perfect for  enagagement/e-shoot dress, mother of bride, muslim evening party dress, prom, indowestern, wedding reception. Plus sizes avail.jpg
May Queen RQ7875 - MF Sale priceCHF 117 Regular priceCHF 293
Sold outAlyce Paris 27278Alyce Paris 27278
Alyce Paris 27278 Sale priceCHF 298 Regular priceCHF 470
Sold outAlyce Paris 27393Alyce Paris 27393
Alyce Paris 27393 Sale priceCHF 325
Sold outMac Duggal - 11293 Petal High Low A-Line Gown In BlackMac Duggal - 11293 Petal High Low A-Line Gown In Pink
Mac Duggal 11293 - MF Sale priceCHF 669
Sold outAndrea and Leo A1046
Andrea and Leo A1046 Sale priceCHF 195 Regular priceCHF 429
Sold outAndrea and Leo A1135 Lilacvideowise-widget-6675879ca76a3d00290aacea-7602009800897
Andrea and Leo A1135 Sale priceCHF 183
Sold outAndrea and Leo A1167 BlueAndrea and Leo A1167 Blue
Andrea and Leo A1167 Sale priceCHF 705
Sold outAlyce Paris 61308Alyce Paris 61308
Alyce Paris 61308 Sale priceCHF 660
Sold outGLS by Gloria GL3126 Dusty RoseGLS by Gloria GL3126 Dusty Rose
GLS by Gloria GL3126 Sale priceCHF 302
Sold outAlyce Paris 61320 RedAlyce Paris 61320 Red
Alyce Paris 61320 Sale priceCHF 572
Sold outLadivine J838 BlushLadivine J838 Blush
Ladivine J838 Sale priceCHF 168 Regular priceCHF 245
Sold outLa Femme 31577 GreenLa Femme 31577 Green
La Femme 31577 Sale priceCHF 409
Sold outLa Femme 31149 GreenLa Femme 31149 Green
La Femme 31149 Sale priceCHF 311
Sold outLa Femme 31347 GreenLa Femme 31347 Green
La Femme 31347 Sale priceCHF 278
Sold outLa Femme 31571 PinkLa Femme 31571 Pink
La Femme 31571 Sale priceCHF 392
Sold outLadivine CD3394 Pinkvideowise-widget-6675879ca76a3d00290aacea-7506238374081
Ladivine CD3394 Sale priceCHF 132 Regular priceCHF 169
Sold outLadivine CD208 Gold-SilverLadivine CD208 Gold-Silver
Ladivine CD208 Sale priceCHF 123
Sold outLadivine - CB069 Embellished Print Off Shoulder Gown In Champagne and GoldLadivine - CB069 Embellished Print Off Shoulder Gown In Champagne and Gold
Ladivine CB069 Sale priceCHF 132 Regular priceCHF 254
Sold outLadivine CD948 Dusty RoseLadivine CD948 Dusty Rose
Ladivine CD948 Sale priceCHF 155 Regular priceCHF 297
Sold outLadivine CD961 Sky BlueLadivine CD961 Sky Blue
Ladivine CD961 Sale priceCHF 239
Sold outLadivine B702 In Bluevideowise-widget-6675879ca76a3d00290aacea-7459494068417
Ladivine B702 Sale priceCHF 285 Regular priceCHF 475
Sold outLadivine B713 In SilverLadivine B713 In Silver
Ladivine B713 Sale priceFrom CHF 141 Regular priceCHF 632
Sold outLadivine - CD948 Dreamy Sweetheart Glittered Dress In Purple and GrayLadivine - CD948 Dreamy Sweetheart Glittered Dress In Purple and Gray
Ladivine CD948 - MF Sale priceCHF 234
Sold outLadivine - CB068 Plunging V Neck Floral Metallic Print Gown In Champagne and GoldLadivine - CB068 Plunging V Neck Floral Metallic Print Gown In Mocha and Gold
Ladivine CB068 - MF Sale priceCHF 226
Sold outMac Duggal - 67258F Jewel Neck Embellished Skirt Long Gown In BlackMac Duggal - 67258F Jewel Neck Embellished Skirt Long Gown In Black
Mac Duggal 67258F - MF Sale priceCHF 251 Regular priceCHF 476

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!