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Long Formal Party Dresses & Formal Prom Gowns

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3354 Item

Ladivine CD0234 EmeraldLadivine CD0234 English Violet
MFCD02394 - MF Sale priceCHF 293
Jessica Angel 700 Metal Light PurpleJessica Angel 700 Metal Light Purple
Jessica Angel 700 Sale priceCHF 361
Jessica Angel 732 GoldJessica Angel 732 Gold
Jessica Angel 732 Sale priceCHF 417
Jessica Angel 417 BlushJessica Angel 417 Blush
Jessica Angel 417 Sale priceCHF 306
Alyce Paris 61796 Forest GreenAlyce Paris 61796 Forest Green
Alyce Paris 61796-MF Sale priceCHF 381
La Femme 28401 EmeraldLa Femme 28401 Navy
La Femme 28401 Sale priceCHF 327
SCALA 60386SCALA 60386
SCALA 60386 Sale priceCHF 417
Mayqueen RQ7852 long burgundy red sequin v neck evening gown w/open back & slit. Full length fitted gown is perfect for  enagagement/e-shoot dress, formal wedding guest, evening party dress, prom, engagement, wedding reception. Plus sizes avail.jpgMayqueen RQ7852 long champagne sequin v neck evening gown w/open back & slit. Full length fitted gown is perfect for  enagagement/e-shoot dress, formal wedding guest, evening party dress, prom, engagement, wedding reception. Plus sizes avail-b.jpg
May Queen RQ7852 Sale priceCHF 94 Regular priceCHF 181
La Femme - 30720 Applique Luxe Jersey Gown In BurgundyLa Femme - 30720 Applique Luxe Jersey Gown In Burgundy
La Femme 30720 - MF Sale priceCHF 393
Mayqueen RQ7820 long burgundy red modest flowy dress w/ long sleeves. Dark red chiffon & lace top is perfect for  mother of the bride, formal wedding guest, indowestern gown, evening party dress, dark red muslim party dress. Plus sizes avail.jpgMayqueen RQ7820 long burgundy red modest flowy dress w/ long sleeves. Dark red chiffon & lace top is perfect for  mother of the bride, formal wedding guest, indowestern gown, evening party dress, dark red muslim party dress. Plus sizes avail-b.jpg
May Queen RQ7820 Sale priceCHF 133 Regular priceCHF 197
Ladivine HT168 In RedLadivine HT168 In Red
Ladivine HT168 Sale priceCHF 118 Regular priceCHF 256
Clarisse - 800227 Sequined Cutout Mermaid Gown In White & IvoryClarisse - 800227 Sequined Cutout Mermaid Gown In White & Ivory
Clarisse 800227 Sale priceCHF 408
Jessica Angel 597 MaroonJessica Angel 597 Maroon
Jessica Angel 597 Sale priceCHF 361
Mayqueen RQ7795 long rose gold sequin dress with long sleeves and low open back.jpgMayqueen RQ7795 long rose gold sequin dress with long sleeves and low open back-back.jpg
May Queen RQ7795 - MF Sale priceCHF 176
Mac Duggal - 4316D Long Sleeve Fully Embellished Column Gown In BlackMac Duggal - 4316D Long Sleeve Fully Embellished Column Gown In Silver & Gray
Mac Duggal 4316D - MF Sale priceFrom CHF 441 Regular priceCHF 559
Jessica Angel 414 NavyJessica Angel 414 Navy
Jessica Angel 414 Sale priceCHF 361
Sold outLadivine CD888 RedLadivine CD888 Black
MFCD888 - MF Sale priceCHF 194 Regular priceCHF 211
Jessica Angel 511 NavyJessica Angel 511 Navy
Jessica Angel 511 Sale priceCHF 417
Jessica Angel 569 BlackJessica Angel 569 Black
Jessica Angel 569 Sale priceCHF 389
Ladivine KV1059 BlackLadivine KV1059 Black
Ladivine KV1059 Sale priceCHF 118 Regular priceCHF 271
May Queen MQ1905 RedMay Queen MQ1905 Red
May Queen MQ1905 Sale priceCHF 114 Regular priceCHF 214
GLS by Gloria GL1983 In GoldGLS by Gloria GL1983 In Gold
GLS by Gloria GL1983 Sale priceCHF 261 Regular priceCHF 521
La Femme 30477 PinkLa Femme 30477 Pink
La Femme 30477 Sale priceCHF 261
Jessica Angel 824 BlackJessica Angel 824 Black
Jessica Angel 824 Sale priceCHF 361
Jessica Angel 805 Light MintJessica Angel 805 Light Mint
Jessica Angel 805 Sale priceCHF 361
La Femme 32011 Dark BerryLa Femme 32011 Dark Berry
La Femme 32011-MF Sale priceCHF 393
May Queen RQ7881 In ChampagneMay Queen RQ7881 In Champagne
May Queen RQ7881 Sale priceCHF 294
Jessica Angel 734B Bright Purple KellyJessica Angel 734B Bright Purple Kelly
Jessica Angel 734B Sale priceCHF 324
Dancing Queen 4329Dancing Queen 4329
Dancing Queen 4329 Sale priceCHF 231 Regular priceCHF 289
Jessica Angel 798 FuchsiaJessica Angel 798 Fuchsia
Jessica Angel 798 Sale priceCHF 361
Mac Duggal - 11187 Long Sleeve Embroidered Gown In GoldMac Duggal - 11187 Long Sleeve Embroidered Gown In Gold
Mac Duggal 11187 - MF Sale priceFrom CHF 470 Regular priceCHF 643
Jessica Angel 453 HunterJessica Angel 453 Hunter
Jessica Angel 453 Sale priceCHF 417
Jessica Angel 731 NavyJessica Angel 731 Navy
Jessica Angel 731 Sale priceCHF 417
Jessica Angel 610 HunterJessica Angel 610 Hunter
Jessica Angel 610 Sale priceCHF 361
Mayqueen RQ7810 long dusty blue high neck sexy fitted sequin dress w/high back. Full length dark blue gown is perfect for  enagagement/e-shoot dress, formal wedding guest, indowestern gown, evening party dress, prom, mother of bride. Plus sizes avail.jpgMayqueen RQ7810 long dusty blue high neck sexy fitted sequin dress w/high back. Full length dark blue gown is perfect for  enagagement/e-shoot dress, formal wedding guest, indowestern gown, evening party dress,prom, mother of bride. Plus sizes avail-b.jpg
May Queen RQ7810 Sale priceCHF 91 Regular priceCHF 228
SCALA 60244 Black NudeSCALA 60244 Black Nude
SCALA 60244 Sale priceCHF 333
Jessica Angel 598 MaroonJessica Angel 598 Maroon
Jessica Angel 598 Sale priceCHF 389
Elizabeth K GL3064 In GreenElizabeth K GL3064 In Green
Elizabeth K GL3064 - MF Sale priceCHF 247
Jessica Angel 819 BlushJessica Angel 819 Blush
Jessica Angel 819 Sale priceCHF 389
Jessica Angel 987 BlossomJessica Angel 987 Blossom
Jessica Angel 987 Sale priceCHF 546
Jovani 23831 PinkJovani 23831 Pink
Jovani 23831 Sale priceCHF 700
Ladivine CH171 In BlueLadivine CH171 In Pink
MFCH1791 - MF Sale priceCHF 147 Regular priceCHF 170
Elizabeth K Bridal GL2249Elizabeth K Bridal GL2249
Elizabeth K Bridal GL2249 Sale priceCHF 265 Regular priceCHF 530
Ladivine Y023 In BlackLadivine Y023 In Black
Ladivine Y023 Sale priceCHF 86
Jessica Angel 778 Light TitaniumJessica Angel 778 Light Titanium
Jessica Angel 778 Sale priceCHF 361
Mayqueen RQ7867 long rose gold sequin one shoulder evening gown w/long sleeve. Full length fitted dress is perfect for  enagagement/e-shoot dress, formal wedding guest, evening party dress, prom, engagement, wedding reception. Plus sizes avail.jpgMayqueen RQ7867 long hunter green sequin one shoulder evening gown w/long sleeve. Full length fitted dress is perfect for  enagagement/e-shoot dress, formal wedding guest, evening party dress, prom, engagement, wedding reception. Plus sizes avail..jpg
May Queen RQ7867 - MF Sale priceCHF 91
La Femme 30562 EmeraldLa Femme 30562 Emerald
La Femme 30562 Sale priceCHF 228
Jessica Angel 2311 GrapeJessica Angel 2311 Grape
Jessica Angel 2311 Sale priceCHF 417

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!