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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

Ladivine CD340 MarigoldLadivine CD340 Marigold
Ladivine CD340 Sale priceCHF 99 Regular priceCHF 226
Ladivine CM317 In Grayvideowise-widget-6675879ca76a3d00290aacea-7459496394945
Ladivine CM317 Sale priceCHF 138 Regular priceCHF 324
Elizabeth K GL3057 In BlackElizabeth K GL3057 In Black
Elizabeth K GL3057 Sale priceCHF 240 Regular priceCHF 478
La Femme 32338 Bright GreenLa Femme 32338 Bright Green
La Femme 32338 Sale priceCHF 442
Ladivine CD980 EmeraldLadivine CD980 Emerald
Ladivine CD980 Sale priceCHF 113 Regular priceCHF 202
Ieena Duggal 26715 In WhiteIeena Duggal 26715 In White
Ieena Duggal 26715 Sale priceCHF 183 Regular priceCHF 340
La Femme 32260 Royal BlueLa Femme 32260 Royal Blue
La Femme 32260 Sale priceCHF 393
Sold outLa Femme 31180 Dark BerryLa Femme 31180 Dark Berry
La Femme 31180 Sale priceCHF 393
La Femme 31440 GreenLa Femme 31440 Green
La Femme 31440 Sale priceCHF 294
La Femme 31298 GreenLa Femme 31298 Green
La Femme 31298 Sale priceCHF 212
May Queen RQ7738May Queen RQ7738
May Queen RQ7738 Sale priceCHF 265
Dancing Queen 4275 In Silver Dancing Queen 4275 In Silver
Dancing Queen 4275 Sale priceCHF 265
Mac Duggal 50659 In White and FloralMac Duggal 50659 In White and Floral
Mac Duggal 50659 Sale priceCHF 277
La Femme 32153 Dark TealLa Femme 32153 Dark Teal
La Femme 32153 Sale priceCHF 278
La Femme 32072 BlackLa Femme 32072 Black
La Femme 32072 Sale priceCHF 491
La Femme 32019 BlackLa Femme 32019 Black
La Femme 32019 Sale priceCHF 524
GLS by Gloria GL3041 In Gold GLS by Gloria GL3041 In Gold
GLS by Gloria GL3041 Sale priceCHF 279 Regular priceCHF 557
La Femme 31521 AquaLa Femme 31521 Aqua
La Femme 31521 Sale priceCHF 245
Mac Duggal 20401 In SilverMac Duggal 20401 In Silver
Mac Duggal 20401 Sale priceCHF 737
Ladivine CD820 RedLadivine CD820 Red
Ladivine CD820 Sale priceCHF 138 Regular priceCHF 300
Ladivine CD0231 RedLadivine CD0231 Red
Ladivine CD0231 Sale priceCHF 73 Regular priceCHF 149
La Femme 31361 GreenLa Femme 31361 Green
La Femme 31361 Sale priceCHF 327
La Femme 32248 Hot FuchsiaLa Femme 32248 Hot Fuchsia
La Femme 32248 Sale priceCHF 327
Ieena Duggal 26571Ieena Duggal 26571 Olive
Ieena Duggal 26571 Sale priceCHF 340
La Femme 31657 Dark BerryLa Femme 31657 Dark Berry
La Femme 31657 Sale priceCHF 360
La Femme - 29028 V Neck Fitted Trumpet Dress In PurpleLa Femme - 29028 V Neck Fitted Trumpet Dress In Purple
La Femme 29028 Sale priceCHF 288 Regular priceCHF 353
La Femme 32137 Neon PinkLa Femme 32137 Neon Pink
La Femme 32137 Sale priceCHF 491
La Femme - 28795 Full Sequin V Neck Off-Shoulder Evening Gown In GreenLa Femme - 28795 Full Sequin V Neck Off-Shoulder Evening Gown in Purple
La Femme 28795 Sale priceCHF 327
La Femme 30307 In GreenLa Femme 30307 In Green
La Femme 30307 Sale priceCHF 370
Clarisse - 800213 Iridescent Glowing Sheath Dress In Pink and SilverClarisse - 800213 Iridescent Glowing Sheath Dress In Pink and Silver
Clarisse 800213 Sale priceCHF 279 Regular priceCHF 384
La Femme 32315 JadeLa Femme 32315 Jade
La Femme 32315 Sale priceCHF 409
La Femme - 28989 Long Metallic Wrap Style A-Line Dress In GreenLa Femme - 28989 Long Metallic Wrap Style A-Line Dress In Gray and Silver
La Femme 28989 Sale priceCHF 288
La Femme 31189 NavyLa Femme 31189 Navy
La Femme 31189 Sale priceCHF 294
La Femme 31542 SageLa Femme 31542 Sage
La Femme 31542 Sale priceCHF 327
La Femme 28770La Femme 28770
La Femme 28770 Sale priceCHF 327 Regular priceCHF 393
La Femme 31914 Royal BlueLa Femme 31914 Royal Blue
La Femme 31914 Sale priceCHF 311
Faviana S10630 In PInkFaviana S10630 In PInk
Faviana S10630 Sale priceCHF 368
La Femme - 30767 Embroidery And Bead Accented Gown In GreenLa Femme - 30767 Embroidery And Bead Accented Gown In Green
La Femme 30767 Sale priceCHF 491
Sold outLa Femme 32176 Royal BlueLa Femme 32176 Royal Blue
La Femme 32176 Sale priceCHF 409
Ieena Duggal - 26540I V-Neck Embellished Shoulders A-Line Gown In BlackIeena Duggal - 26540I V-Neck Embellished Shoulders A-Line Gown In Black
Ieena Duggal 26540I Sale priceCHF 475 Regular priceCHF 702
La Femme - 30607 Sequin Embellished Evening Dress In PinkLa Femme - 30607 Sequin Embellished Evening Dress In Pink
La Femme 30607 Sale priceCHF 212
La Femme 32141 EmeraldLa Femme 32141 Emerald
La Femme 32141 Sale priceCHF 393
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 30635 BlueLa Femme 30635 Blue
La Femme 30635 Sale priceCHF 77
La Femme 32415 BlackLa Femme 32415 Black
La Femme 32415 Sale priceCHF 327
La Femme - 29978 Deep V-Neck Lace Dress In PinkLa Femme - 29978 Deep V-Neck Lace Dress In Pink
La Femme 29978 Sale priceCHF 327
La Femme 32016 NavyLa Femme 32016 Navy
La Femme 32016 Sale priceCHF 393

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!