Long Formal Party Dresses|2025 Formal Prom Gowns|Short Formal Dresses – Page 3 Skip to content

Shopping Bag

Your cart is currently empty.

Long Formal Party Dresses & Formal Prom Gowns

Sort by

830 Item

La Femme 31865 Light PeriwinkleLa Femme 31865 Light Periwinkle
La Femme 31865 Sale priceCHF 491
Ladivine J810Ladivine J810 Gold-Mist
Ladivine J810 Sale priceCHF 149
La Femme 31535 Light PeriwinkleLa Femme 31535 Light Periwinkle
La Femme 31535 Sale priceCHF 409
La Femme 32289 Dark EmeraldLa Femme 32289 Dark Emerald
La Femme 32289 Sale priceCHF 288
Ladivine CB119 RedLadivine CB119 Red
Ladivine CB119 Sale priceCHF 79 Regular priceCHF 172
La Femme 32118 BlackLa Femme 32118 Black
La Femme 32118 Sale priceCHF 491
Ladivine CH062 Emeraldvideowise-widget-6675879ca76a3d00290aacea-10070582001857
Ladivine CH062 Sale priceCHF 79 Regular priceCHF 188
Ladivine CD865 PlatinumLadivine CD865 Platinum
Ladivine CD865 Sale priceCHF 344
La Femme 32325 Hot FuchsiaLa Femme 32325 Hot Fuchsia
La Femme 32325 Sale priceCHF 393
Ladivine CB112 GreenLadivine CB112 Green
Ladivine CB112 Sale priceCHF 136 Regular priceCHF 298
La Femme 30320 Dark EmeraldLa Femme 30320 Black
La Femme 30320 Sale priceCHF 409
La Femme 31579 GreenLa Femme 31579 Green
La Femme 31579 Sale priceCHF 409
Dancing Queen 4250 In RedDancing Queen 4250 In Red
Dancing Queen 4250 Sale priceCHF 252
La Femme - 28975 Long Deep V-Neck Mermaid Dress In BlackLa Femme - 28975 Long Deep V-Neck Mermaid Dress In Black
La Femme 28975 Sale priceCHF 311
La Femme 31945 EmeraldLa Femme 31945 Emerald
La Femme 31945 Sale priceCHF 393
La Femme 32033 Dark BerryLa Femme 32033 Dark Berry
La Femme 32033 Sale priceCHF 491
La Femme 32192 Slate BlueLa Femme 32192 Slate Blue
La Femme 32192 Sale priceCHF 524
Ladivine CC1608 RoseLadivine CC1608 Rose
Ladivine CC1608 Sale priceCHF 177 Regular priceCHF 415
Ladivine CM319 In SilverLadivine CM319 In Silver
Ladivine CM319 Sale priceCHF 195 Regular priceCHF 401
Dancing Queen 4243 In BlueDancing Queen 4243 In Blue
Dancing Queen 4243 Sale priceCHF 211
Alyce Paris - 61151 Single Shoulder Beaded Evening Gown In BlueAlyce Paris - 61151 Single Shoulder Beaded Evening Gown In Blue
Alyce Paris 61151 Sale priceCHF 122
Ladivine CD980 EmeraldLadivine CD980 Emerald
Ladivine CD980 Sale priceCHF 113 Regular priceCHF 202
La Femme 32260 Royal BlueLa Femme 32260 Royal Blue
La Femme 32260 Sale priceCHF 393
Dancing Queen 4275 In Silver Dancing Queen 4275 In Silver
Dancing Queen 4275 Sale priceCHF 265
Ladivine CD820 RedLadivine CD820 Red
Ladivine CD820 Sale priceCHF 138 Regular priceCHF 300
La Femme 32315 JadeLa Femme 32315 Jade
La Femme 32315 Sale priceCHF 409
La Femme 31118 Light PeriwinkleLa Femme 31118 Light Periwinkle
La Femme 31118 Sale priceCHF 342
Faviana S10655 In BlueFaviana S10655 In Blue
Faviana S10655 Sale priceCHF 368
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
La Femme 31932 IndigoLa Femme 31932 Indigo
La Femme 31932 Sale priceCHF 409
Sold outLa Femme 31556 PurpleLa Femme 31556 Purple
La Femme 31556 Sale priceCHF 393
Ladivine CH151 FuchsiaLadivine CH151 Red
Ladivine CH151 Sale priceCHF 223
Ladivine CDS470 Dusty Bluevideowise-widget-6675879ca76a3d00290aacea-10110062821569
Ladivine CDS470 Sale priceCHF 177 Regular priceCHF 352
Ladivine J833 Black and GoldLadivine J833 Blue and Gold
Ladivine J833 Sale priceCHF 73 Regular priceCHF 158
 La Femme 31249 BlackLa Femme 31249 Black
La Femme 31249 Sale priceCHF 327
Ladivine CDS438 Smoky BlueLadivine CDS438 Smoky Blue
Ladivine CDS438 Sale priceCHF 281
Ladivine KV1063 Neon FuchsiaLadivine KV1063 Neon Fuchsia
Ladivine KV1063 Sale priceCHF 73 Regular priceCHF 165
Mac Duggal Evening - 79368D Cap Sleeve Floral Lace Illusion Gown In NeutralMac Duggal Evening - 79368D Cap Sleeve Floral Lace Illusion Gown In Neutral
Mac Duggal 79368D Sale priceCHF 681
La Femme 30584 Royal BlueLa Femme 30584 Royal Blue
La Femme 30584 Sale priceCHF 393
Ladivine J844 Lapis BlueLadivine J844 Black and Gold
Ladivine J844 Sale priceCHF 90 Regular priceCHF 207
Ladivine CD992 BlackLadivine CD992 Lavender
Ladivine CD992 Sale priceCHF 156 Regular priceCHF 329
La Femme 30690 In PinkLa Femme 30690 In Pink
La Femme 30690 Sale priceCHF 77
Ladivine CD331 FuchsiaLadivine CD331 Fuchsia
Ladivine CD331 Sale priceCHF 157 Regular priceCHF 306
La Femme 32087 BlackLa Femme 32087 Black
La Femme 32087 Sale priceCHF 491
Elizabeth K GL3035 In YellowElizabeth K GL3035 In Yellow
Elizabeth K GL3035 Sale priceCHF 200 Regular priceCHF 400
La Femme 32201 Dark EmeraldLa Femme 32201 Dark Emerald
La Femme 32201 Sale priceCHF 295
Ladivine CH235 In PinkLadivine CH235 In Royal
Ladivine CH235 Sale priceCHF 90 Regular priceCHF 207

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!