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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

Mac Duggal 68204 Black MultiMac Duggal 68204 Black Multi
Mac Duggal 68204 Sale priceCHF 408
Alyce Paris 61522 Neon PinkAlyce Paris 61522 Neon Pink
Alyce Paris 61522 Sale priceCHF 325
Mac Duggal 20353 PlumMac Duggal 20353 Plum
Mac Duggal 20353 Sale priceCHF 737
Jovani23577 BlueMulti_2Jovani23577BlueMulti Back
Jovani 23577 Sale priceCHF 701
Jovani 08459 in BlueJovani 08459 in Blue
Jovani 08459 Sale priceCHF 524
Clarisse 810996 Iridescent WhiteClarisse 810996 Iridescent White
Clarisse 810996 Sale priceCHF 353
Elizabeth K GL3566 SilverElizabeth K GL3566 Silver
Elizabeth K GL3566 Sale priceCHF 183
GLS by Gloria GL3370 BlackGLS by Gloria GL3370 Black
GLS by Gloria GL3370 Sale priceCHF 202 Regular priceCHF 403
Jessica Angel 2543 Sky BlueJessica Angel 2543 Sky Blue
Jessica Angel 2543 Sale priceCHF 404
La Femme - 28053 V Neck Lace A-Line Gown In NeutralLa Femme - 28053 V Neck Lace A-Line Gown In Blue
La Femme 28053 Sale priceCHF 458 Regular priceCHF 538
La Femme - 27908 Floral V Neck A-Line Dress In BrownLa Femme - 27908 Floral V Neck A-Line Dress In Brown
La Femme 27908 Sale priceCHF 360 Regular priceCHF 555
SCALA 60258 ChampagneSCALA 60258 Champagne
SCALA 60258 Sale priceCHF 434
Clarisse 811110 LilacClarisse 811110 Lilac
Clarisse 811110 Sale priceCHF 472
Mac Duggal 11832 BlackMac Duggal 11832 Black
Mac Duggal 11832 Sale priceCHF 528 Regular priceCHF 1,229
Elizabeth K GL3543 Rose GoldElizabeth K GL3543 Rose Gold
Elizabeth K GL3543 Sale priceCHF 203
Elizabeth K GL1957 Rose GoldElizabeth K GL1957 Rose Gold
Elizabeth K GL1957 Sale priceCHF 685 Regular priceCHF 1,370
Jessica Angel 2594 PurpleJessica Angel 2594 Purple
Jessica Angel 2594 Sale priceCHF 325
Portia and Scarlett PS25281 CobaltPortia and Scarlett PS25281 Cobalt
Portia and Scarlett PS25281 Sale priceCHF 344
May Queen RQ7913 In BlackMay Queen RQ7913 In Black
May Queen RQ7913 Sale priceCHF 95 Regular priceCHF 231
La Femme - 30053 Beaded Bateau Neckline Sheath Dress In PurpleLa Femme - 30053 Beaded Bateau Neckline Sheath Dress In Purple
La Femme 30053 Sale priceCHF 386 Regular priceCHF 728
May Queen RQ8114 RedMay Queen RQ8114 Red
May Queen RQ8114 Sale priceCHF 352
Elizabeth K GL3601 Off WhiteElizabeth K GL3601 Off White
Elizabeth K GL3601 Sale priceCHF 731
Jessica Angel 846 RedJessica Angel 846 Red
Jessica Angel 846 Sale priceCHF 390
Alyce Paris 61561 MintAlyce Paris 61561 Mint
Alyce Paris 61561 Sale priceCHF 351
Jessica Angel 2412 Dark RedJessica Angel 2412 Dark Red
Jessica Angel 2412 Sale priceCHF 547
Alyce Paris 61784 EmeraldAlyce Paris 61784 Emerald
Alyce Paris 61784 Sale priceCHF 274
SCALA 47542 FuchsiaSCALA 47542 Fuchsia
SCALA 47542 B Sale priceCHF 361
Andrea and Leo A1374Andrea and Leo A1374
Andrea and Leo A1374 Sale priceCHF 376
PS25164-White Pink
Portia and Scarlett PS25164 Sale priceCHF 520
Elizabeth K GL3525 BlueElizabeth K GL3525 Blue
Elizabeth K GL3525 Sale priceCHF 940
La Femme 32725 Arctic BlueLa Femme 32725 Blush
La Femme 32725 Sale priceCHF 491
Ieena Duggal 55820 BlackIeena Duggal 55820 Black
Ieena Duggal 55820 Sale priceCHF 213 Regular priceCHF 425
La Femme 33086 BlackLa Femme 33086 Black
La Femme 33086 Sale priceCHF 294
SCALA 61401 RoseSCALA 61401 Rose
SCALA 61401 Sale priceCHF 468
Portia and Scarlett PS25994CPortia and Scarlett PS25994C
Portia and Scarlett PS25994C Sale priceCHF 973
Jovani 22921 OrangeJovani 22921 Orange
Jovani 22921 Sale priceCHF 798
Portia and Scarlett PS25304 PinkPortia and Scarlett PS25304 Pink
Portia and Scarlett PS25304 Sale priceCHF 672
La Femme - 28000 Beaded Lace A-Line Evening Dress In BlueLa Femme - 28000 Beaded Lace A-Line Evening Dress In Blue
La Femme 28000 Sale priceCHF 442 Regular priceCHF 505
GLS by Gloria GL3118GLS by Gloria GL3118
GLS by Gloria GL3118 Sale priceCHF 301 Regular priceCHF 601
Portia and Scarlett PS25259 Hot PinkPortia and Scarlett PS25259 Red
Portia and Scarlett PS25259 Sale priceCHF 458
Faviana S10831 PurpleFaviana S10831 Purple
Faviana S10831 Sale priceCHF 376
Atria 6802HAtria 6802H
Atria 6802H Sale priceCHF 380
La Femme 32971 BlackLa Femme 32971 Black
La Femme 32971 Sale priceCHF 294
Mac Duggal 20402 In WhiteMac Duggal 20402 In White
Mac Duggal 20402 Sale priceCHF 357 Regular priceCHF 681
Portia and Scarlett PS25195 CobaltPortia and Scarlett PS25195
Portia and Scarlett PS25195 Sale priceCHF 336
Jovani 49634 GoldJovani 49634 Gold
Jovani 49634 Sale priceCHF 798
May Queen RQ8178 BlackMay Queen RQ8178 Black
May Queen RQ8178 Sale priceCHF 404
Alyce Paris 61738 RaspberryAlyce Paris 61738 Raspberry
Alyce Paris 61738 Sale priceCHF 333

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!