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Long Formal Party Dresses & Formal Prom Gowns

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830 Item

Jessica Angel 939 Light LavenderJessica Angel 939 Light Lavender
Jessica Angel 939 Sale priceS/. 1,845
Faviana S10859 Black MultiFaviana S10859 Black Multi
Faviana S10859 Sale priceS/. 1,661
Andrea and Leo A1365Andrea and Leo A1365
Andrea and Leo A1365 Sale priceS/. 1,686
Jessica Angel 2393 WhiteJessica Angel 2393 White
Jessica Angel 2393 Sale priceS/. 2,159
Andrea and Leo MA101Andrea and Leo MA101
Andrea and Leo MA101 Sale priceS/. 825 Regular priceS/. 1,681
Mac Duggal 67871 MidnightMac Duggal 67871 Midnight
Mac Duggal 67871 Sale priceS/. 2,077
Portia and Scarlett PS25177Portia and Scarlett PS25177 Black
Portia and Scarlett PS25177 Sale priceS/. 1,843
Jessica Angel 2582 RedJessica Angel 2582 Red
Jessica Angel 2582 Sale priceS/. 1,766
Alyce Paris 61478 RedAlyce Paris 61478 Red
Alyce Paris 61478 Sale priceS/. 1,673
Andrea And Leo A1298 BlueAndrea And Leo A1298 Blue
Andrea And Leo A1298 Sale priceS/. 907 Regular priceS/. 1,910
Portia and Scarlett PS22168 in RedPortia and Scarlett PS22168 in Red
Portia and Scarlett PS22168 Sale priceS/. 1,121 Regular priceS/. 2,831
Faviana S10866 BlueFaviana S10866 Blue
Faviana S10866 Sale priceS/. 1,800
La Femme 32973 Light BlueLa Femme 32973 Light Blue
La Femme 32973 Sale priceS/. 1,176
Jovani 23898 Naby NavyJovani 23898 Naby Navy Back
Jovani 23898 Sale priceS/. 3,565
Jessica Angel 568 GreenJessica Angel 568 Green
Jessica Angel 568 Sale priceS/. 1,452
Mac Duggal 11839 BlackMac Duggal 11839-2 Black
Mac Duggal 11839 Sale priceS/. 4,855
Clarisse 811121 RoyalClarisse 811121 Royal
Clarisse 811121 Sale priceS/. 1,459
May Queen RQ8181 Ivory NudeMay Queen RQ8181 Ivory Nude
May Queen RQ8181 Sale priceS/. 1,711
La Femme 32918 RedLa Femme 32918 Red
La Femme 32918 Sale priceS/. 1,385
Jessica Angel 2568 OrangeJessica Angel 2568 Orange
Jessica Angel 2568 Sale priceS/. 2,316
Jovani 26017 CobaltJovani 26017 Cobalt
Jovani 26017 Sale priceS/. 3,379 Regular priceS/. 3,444
Jovani 1122 CooperJovani 1122 Cooper
Jovani 1122 Sale priceS/. 2,995
Portia and Scarlett PS25266 PinkPortia and Scarlett PS25266 Pink
Portia and Scarlett PS25266 Sale priceS/. 1,616
Jessica Angel 2509 RedJessica Angel 2509 Red
Jessica Angel 2509 Sale priceS/. 1,688
Jovani 08384 HunterJovani 08384 Hunter
Jovani 08384 Sale priceS/. 3,717
Alyce Paris 61487 ClaretAlyce Paris 61487 Claret
Alyce Paris 61487 Sale priceS/. 1,673
Jessica Angel 2565 RedJessica Angel 2565 Red
Jessica Angel 2565 Sale priceS/. 2,159
La Femme 32217 Royal BlueLa Femme 32217 Royal Blue
La Femme 32217 Sale priceS/. 1,517
Jessica Angel 2530 RoyalJessica Angel 2530 Royal
Jessica Angel 2530 Sale priceS/. 2,159
Atria 6840HAtria 6840H
Atria 6840H Sale priceS/. 1,711
Elizabeth K GL3605 Off WhiteElizabeth K GL3605 Off White
Elizabeth K GL3605 Sale priceS/. 3,426
Alyce Paris 61674 OceanAlyce Paris 61674 Ocean
Alyce Paris 61674 Sale priceS/. 1,188
GLS by Gloria GL2889 Dusty RoseGLS by Gloria GL2889 Champagne
GLS by Gloria GL2889 Sale priceS/. 859 Regular priceS/. 1,716
Clarisse 811338 BlackClarisse 811338 Black
Clarisse 811338 Sale priceS/. 1,999
Portia and Scarlett PS23345 BlackPortia and Scarlett PS23345 Black
Portia and Scarlett PS23345 Sale priceS/. 1,768
La Femme - 28033 Square Neckline Lace Embroidery Mermaid Formal Dress In BrownLa Femme - 28033 Square Neckline Lace Embroidery Mermaid Formal Dress In Blue
La Femme 28033 Sale priceS/. 1,634 Regular priceS/. 2,348
May Queen MQ2104 BlackMay Queen MQ2104 Black
May Queen MQ2104 Sale priceS/. 760
Alyce Paris 61810 Orange/MultiAlyce Paris 61810 Orange/Multi
Alyce Paris 61810 Sale priceS/. 1,990 Regular priceS/. 2,082
Andrea and Leo A1232 SageAndrea and Leo A1232 Paris Blue
Andrea and Leo A1232 Sale priceS/. 857
Alyce Paris 61706 RaspberryAlyce Paris 61706 Raspberry
Alyce Paris 61706 Sale priceS/. 1,823
Portia and Scarlett PS23521 in OrangePortia and Scarlett PS23521
Portia and Scarlett PS23521 Sale priceS/. 1,412
Terani Couture 1911GL9512 PinkTerani Couture 1911GL9512 Pink
Terani Couture 1911GL9512 Sale priceS/. 5,205
Mac Duggal 2256 Black GoldMac Duggal 2256 Platinum Gold
Mac Duggal 2256 Sale priceS/. 2,771
Jessica Angel 2638 Light YellowJessica Angel 2638 Light Yellow
Jessica Angel 2638 Sale priceS/. 2,159
Portia and Scarlett PS25182Portia and Scarlett PS25182 Purple
Portia and Scarlett PS25182 Sale priceS/. 2,263
Jessica Angel 2586 Dark Neon PinkJessica Angel 2586 Dark Neon Pink
Jessica Angel 2586 Sale priceS/. 1,766
Faviana S10863 RedFaviana S10863 Red
Faviana S10863 Sale priceS/. 1,385
Jessica Angel 2627 RedJessica Angel 2627 Red
Jessica Angel 2627 Sale priceS/. 1,688

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!