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Long Formal Party Dresses & Formal Prom Gowns

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5626 Item

Alyce Paris 61550 Bright OrangeAlyce Paris 61550 Bright Orange
Alyce Paris 61550 Sale priceCHF 413
Jessica Angel 2566 Lavender MistJessica Angel 2566 Lavender Mist
Jessica Angel 2566 Sale priceCHF 547
GLS by Gloria GL3155 - Thin Strapped Bedazzled Slit Gown Special Occasion Dress XS / YellowGLS by Gloria GL3155 - Thin Strapped Bedazzled Slit Gown Special Occasion Dress
GLS by Gloria GL3155 Sale priceCHF 314 Regular priceCHF 626
Clarisse 810986 BlackClarisse 810986 Black
Clarisse 810986 Sale priceCHF 501
Portia and Scarlett PS25184Portia and Scarlett PS25184 Coral
Portia and Scarlett PS25184 Sale priceCHF 611
Portia and Scarlett PS25639E BlackPortia and Scarlett PS25639E Black
Portia and Scarlett PS25639E Sale priceCHF 434
Ieena Duggal 27014 MidnightIeena Duggal 27014 Midnight
Ieena Duggal 27014 Sale priceCHF 424
Jessica Angel 2575 RoyalJessica Angel 2575 Royal
Jessica Angel 2575 Sale priceCHF 232
Jovani 22226 BlackJovani 22226 Black Back
Jovani 22226 Sale priceCHF 1,054
Alyce Paris 61667 Black/MultiAlyce Paris 61667 Black/Multi
Alyce Paris 61667 Sale priceCHF 510
Clarisse 810413 BlackClarisse 810413
Clarisse 810413 Sale priceCHF 278
Jessica Angel 2635 Hunter GreenJessica Angel 2635 Hunter Green
Jessica Angel 2635 Sale priceCHF 417
Atria 6809HAtria 6809H
Atria 6809H Sale priceCHF 396
Sold outLadivine T1001Ladivine T1001
Ladivine T1001 Sale priceCHF 71
Portia and Scarlett PS26265Portia and Scarlett PS26265
Portia and Scarlett PS26265 Sale priceCHF 687
GLS by Gloria GL3137 GreenGLS by Gloria GL3137 Green
GLS by Gloria GL3137 Sale priceCHF 302 Regular priceCHF 603
SCALA 48938 CSCALA 48938 C
SCALA 48938 C Sale priceCHF 333
Terani Couture 2021E2835 In ChampagneTerani Couture 2021E2835 In Champagne
Terani Couture 2021E2835 Sale priceCHF 535
Ieena Duggal 26574 In RedIeena Duggal 26574 In Red
Ieena Duggal 26574 Sale Sale priceCHF 170 Regular priceCHF 339
Portia and Scarlett PS25322 Purple
Portia and Scarlett PS25322 Sale priceCHF 290
Elizabeth K GL3144 YellowElizabeth K GL3144 Yellow
Elizabeth K GL3144 Sale priceCHF 200 Regular priceCHF 399
GLS by Gloria GL2686GLS by Gloria GL2686
GLS by Gloria GL2686 Sale priceCHF 272 Regular priceCHF 544
Elizabeth K GL3554 BlushElizabeth K GL3554 Blush
Elizabeth K GL3554 Sale priceCHF 913
Sold outMac Duggal 9195 LilacMac Duggal 9195 Lilac
Mac Duggal 9195 Sale priceCHF 654
La Femme 33007 BronzeLa Femme 33007 Bronze
La Femme 33007 Sale priceCHF 311
Faviana S10826 Sea BlueFaviana S10826 Sea Blue
Faviana S10826 Sale priceCHF 278
Jessica Angel 2574 NavyJessica Angel 2574 Navy
Jessica Angel 2574 Sale priceCHF 362
Portia and Scarlett PS25285Portia and Scarlett PS25285 Black White
Portia and Scarlett PS25285 Sale priceCHF 328
Faviana 11036 Pink/SilverFaviana 11036 Pink/Silver
Faviana 11036 Sale priceCHF 409
Mac Duggal 93930 HeatherMac Duggal 93930 Heather
Mac Duggal 93930 Sale priceCHF 654
SCALA 61202 PeriwinkleSCALA 61202 Periwinkle
SCALA 61202 Sale priceCHF 451
Elizabeth K GL3597 ChampagneElizabeth K GL3597 Champagne
Elizabeth K GL3597 Sale priceCHF 154
Andrea and Leo A1285 BlueAndrea and Leo A1285 Blue
Andrea and Leo A1285 Sale priceCHF 156 Regular priceCHF 336
Atria 6860HAtria 6860H
Atria 6860H Sale priceCHF 419
Faviana S10805 GreenFaviana S10805 Green
Faviana S10805 Sale priceCHF 442
Ladivine CB165Ladivine CB165
Ladivine CB165 Sale priceCHF 305
Ladivine J887Ladivine J887
Ladivine J887 Sale priceCHF 175
GLS by Gloria GL3250 Blue/PeachGLS by Gloria GL3250 Blue/Peach
GLS by Gloria GL3250 Sale priceCHF 261 Regular priceCHF 521
May Queen RQ8100 Dusty BlueMay Queen RQ8100 Dusty Blue
May Queen RQ8100 Sale priceCHF 316
Elizabeth K GL3553 Off White PinkElizabeth K GL3553 Off White Pink
Elizabeth K GL3553 Sale priceCHF 1,096
Elizabeth K GL3615 BlackElizabeth K GL3615 Black
Elizabeth K GL3615 Sale priceCHF 203
GLS by Gloria GL3202 Light GreenGLS by Gloria GL3202 Light Green
GLS by Gloria GL3202 Sale priceCHF 244
Alyce Paris 61736 PinkAlyce Paris 61736 Pink
Alyce Paris 61736 Sale priceCHF 587
May Queen MQ1831B BlackMay Queen MQ1831B Black
May Queen MQ1831B Sale priceCHF 127
Sold outMac Duggal - 11224 Deep V-Neck Lace Appliqued Gown In PinkMac Duggal - 11224 Deep V-Neck Lace Appliqued Gown In Pink
Mac Duggal 11224 Sale priceCHF 376 Regular priceCHF 765
Leena Duggal 11636 GoldLeena Duggal 11636 Gold
leena Duggal 11636 Sale priceCHF 424
La Femme - 29262 Ruched V-Neck Fitted Party Dress In RedLa Femme - 29262 Ruched V-Neck Fitted Party Dress In Red
La Femme 29262 Sale priceCHF 77
Elizabeth K GL3551Baby BlueElizabeth K GL3551Baby Blue
Elizabeth K GL3551 Sale priceCHF 965

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!