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Long Formal Party Dresses & Formal Prom Gowns

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389 Item

Sold outAlyce Paris 27544Alyce Paris 27544
Alyce Paris 27544-MF Sale priceCHF 250
Sold outLadivine 9247 NavyLadivine 9247 Navy
Ladivine 9247 Sale priceCHF 155 Regular priceCHF 228
Sold outLadivine CB127 BlackLadivine CB127 Black
Ladivine CB127 Sale priceCHF 220 Regular priceCHF 266
Ieena Duggal 26676 In GreenIeena Duggal 26676 Olive
Ieena Duggal 26676 - MF Sale priceFrom CHF 200
Sold outMac Duggal 93902 MidnightMac Duggal 93902 Midnight
Mac Duggal 93902 Sale priceCHF 341 Regular priceCHF 681
Sold outLadivine CM327 BlueLadivine CM327 Blue
Ladivine CM327 - MF Sale priceCHF 117 Regular priceCHF 220
Sold outMac Duggal 11217 NudeMac Duggal 11217 Nude
Mac Duggal 11217 - MF Sale priceCHF 753 Regular priceCHF 812
Sold outMac Duggal 12489 OliveMac Duggal 12489 Olive
Mac Duggal 12489 Sale priceCHF 408
Sold outAndrea and Leo - A0862 Sassy High Collared A-Line Dress In Neutral and PinkAndrea and Leo - A0862 Sassy High Collared A-Line Dress In Neutral and Pink
Andrea and Leo A0862 - MF Sale priceFrom CHF 294 Regular priceCHF 455
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 61376 BlackAlyce Paris 61376 Black
Alyce Paris 61376 - MF Sale priceCHF 292
Sold outAlyce Paris 27359Alyce Paris 27359
Alyce Paris 27359 Sale priceCHF 272
Sold outAlyce Paris 27523Alyce Paris 27523
Alyce Paris 27523 Sale priceCHF 290
Sold outAndrea and Leo A1167 BlueAndrea and Leo A1167 Blue
Andrea and Leo A1167 Sale priceCHF 705
Sold outAlyce Paris 61395 BlueAlyce Paris 61395 Blue
Alyce Paris 61395 Sale priceCHF 334
Sold outAlyce Paris 61340 BlackAlyce Paris 61340 Black
Alyce Paris 61340 Sale priceCHF 157
Sold outLadivine CD242 In BlueLadivine CD242 In Neutral
Ladivine CD242 - MF Sale priceCHF 70 Regular priceCHF 176
Sold outFaviana S10842 PinkFaviana S10842 Pink
Faviana S10842 Sale priceCHF 278
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 477
Sold outMac Duggal 79222D - MFMac Duggal - 79222D Floral Embroidered Long Sleeve Trumpet Dress In Neutral and Multi-Color
Mac Duggal 79222D - MF Sale priceFrom CHF 353 Regular priceCHF 728
Sold outAlyce Paris 70018 In WhiteAlyce Paris 70018 In White
Alyce Paris 70018 Sale priceCHF 440
Sold outAlyce Paris 27608 In GreyAlyce Paris 27608 In Grey
Alyce Paris 27608 Sale priceCHF 440
Sold outAlyce Paris 27557 In GrayAlyce Paris 27557 In Gray
Alyce Paris 27557 Sale priceCHF 281
Sold outMac Duggal 5715 In BlueMac Duggal 5715 In Blue
Mac Duggal 5715 Sale priceCHF 404
Sold outIeena Duggal 26588 In GreenIeena Duggal 26588 In Green
Ieena Duggal 26588 Sale priceCHF 340
Sold outIeena Duggal 55702 In GreenIeena Duggal 55702 In Green
Ieena Duggal 55702 Sale priceCHF 340
Sold outAlyce Paris 61394 BlueAlyce Paris 61394 Blue
Alyce Paris 61394 Sale priceCHF 127
Ladivine J883Ladivine J883
Ladivine J883 Sale priceCHF 264
Ladivine CH135 BlackLadivine CH135 Black
MFCH1395 -MF Sale priceCHF 147
Short simple  semi formal white dress with lace bodice and satin skirt. White dress is perfect for grade 8 grad, graduation, short prom, damas quinceanera, confirmation. Available in plus sizes.grade 8 grad dresses, graduation dressesgrade 8 grad dresses, graduation dresses
May Queen MQ1422 - MF Sale priceCHF 68
Mayqueen LK151 rose gold quinceanera off shoulder sequin ballgown. This rose gold shiny ball gown is perfect for engagement dress, wedding reception, indowestern party gown, sweet 16, debut, sweet 15, sweet 18. Plus sizes available for gold ballgowns.jpgMayqueen LK151 rose gold quinceanera off shoulder sequin ballgown. This rose gold shiny ball gown is perfect for engagement dress, wedding reception, indowestern party gown, sweet 16, debut, sweet 15, sweet 18. Plus sizes available for gold ballgowns-.jpg
May Queen LK151 Sale priceCHF 289 Regular priceCHF 647
Mayqueen LK136 baby blue quinceanera off shoulder ball gown. Light blue sequin ball gown is perfect for engagement dress, wedding reception, indowestern party gown, sweet 16, debut, sweet 15, sweet 18. Plus sizes available for ballgowns.jpgMayqueen LK136 baby blue quinceanera off shoulder ball gown. Light blue sequin ball gown is perfect for engagement dress, wedding reception, indowestern party gown, sweet 16, debut, sweet 15, sweet 18. Plus sizes available for ballgowns-b.jpg
May Queen LK136 Sale priceCHF 265 Regular priceCHF 530
Long sleek & sexy champagne gold evening mermaid dress & lace off shoulder top from mayqueen. This light gold tight fitted evening party gown is perfect for prom, wedding guest dress, guest for prom, formal party, gala, black tie party.jpgBack of Long sleek & sexy champagne gold evening mermaid dress & lace off shoulder top from mayqueen. This light gold tight fitted evening party gown is perfect for prom, wedding guest dress, guest for prom, formal party, gala, black tie party.jpg
May Queen MQ1675 Sale priceCHF 95 Regular priceCHF 165
Mayqueen MQ1814 short white high neck flowy grade 8 graduation dress w/ corset & simple skirt. White party dress is perfect for prom, graduation, grade 8 grad, confirmation dress, bat mitzvah dress, damas. Plus sizes avail for grad dress.jpggrade 8 grad dresses, graduation dressesMayqueen MQ1814 short white high neck flowy grade 8 graduation dress w/ corset & simple skirt. White party dress is perfect for prom, graduation, grade 8 grad, confirmation dress, bat mitzvah dress, damas. Plus sizes avail for grad dress-b.jpggrade 8 grad dresses, graduation dresses
May Queen MQ1814 Sale priceCHF 77 Regular priceCHF 136
May Queen MQ1873 In BurgundyMay Queen MQ1873 In Burgundy
May Queen MQ1873 Sale priceCHF 77 Regular priceCHF 158
May Queen MQ1833 In BlackMay Queen MQ1833 In Black
May Queen MQ1833 Sale priceCHF 89 Regular priceCHF 189
May Queen LK159May Queen LK159
May Queen LK159 Sale priceCHF 635 Regular priceCHF 838
May Queen LK160 In RedMay Queen LK160 In Red
May Queen LK160 Sale priceCHF 289 Regular priceCHF 404
May Queen MQ1863 In Baby BlueMay Queen MQ1863 In Baby Blue
May Queen MQ1863 Sale priceCHF 95 Regular priceCHF 205
Portia and Scarlett PS22180 in PinkPortia and Scarlett PS22180 in Pink
Portia and Scarlett PS22180 Sale priceCHF 418 Regular priceCHF 535
Terani Couture 252C5023Terani Couture 252C5023
Terani Couture 252C5023 Sale priceCHF 656
Terani Couture 252E5140Terani Couture 252E5140
Terani Couture 252E5140 Sale priceCHF 666
Terani Couture 252E5108Terani Couture 252E5108
Terani Couture 252E5108 Sale priceCHF 699
Terani Couture 252E5129Terani Couture 252E5129
Terani Couture 252E5129 Sale priceCHF 623
Terani Couture 252E5138Terani Couture 252E5138
Terani Couture 252E5138 Sale priceCHF 579
Terani Couture 252M5316Terani Couture 252M5316
Terani Couture 252M5316 Sale priceCHF 754
Terani Couture 252M5338Terani Couture 252M5338
Terani Couture 252M5338 Sale priceCHF 623
Terani Couture 252M5503Terani Couture 252M5503
Terani Couture 252M5503 Sale priceCHF 557

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!