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Long Formal Party Dresses & Formal Prom Gowns

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5569 Item

La Femme 32243 NavyLa Femme 32243 Navy
La Femme 32243 Sale price$558 USD
La Femme 32331 LavenderLa Femme 32331 Lavender
La Femme 32331 Sale price$298 USD
Faviana S10640 In IvoryFaviana S10640 In Ivory
Faviana S10640 Sale price$478 USD
La Femme 31367 Light PeriwinkleLa Femme 31367 Light Periwinkle
La Femme 31367 Sale price$498 USD
Ladivine CD0214 RedLadivine CD0214 Red
Ladivine CD0214 Sale price$265 USD
La Femme 31528 Multi-colorLa Femme 31528 Multi-color
La Femme 31528 Sale price$378 USD
Sold outLadivine CC2349C EmeraldLadivine CC2349C Emerald
Ladivine CC2349C Sale price$159 USD
Ladivine CH139Ladivine CH139 Green
Ladivine CH139 Sale price$110 USD Regular price$251 USD
Mac Duggal 68139 In PinkMac Duggal 68139 In Pink
Mac Duggal 68139 Sale price$698 USD
La Femme 31446 PinkLa Femme 31446 Pink
La Femme 31446 Sale price$278 USD
La Femme 31936 NavyLa Femme 31936 Navy
La Femme 31936 Sale price$598 USD
Mac Duggal - 79230M Embroidered Illusion Neck Mermaid Gown In BlackMac Duggal - 79230M Embroidered Illusion Neck Mermaid Gown In Black
Mac Duggal 79230M Sale price$798 USD
La Femme 32417 Bright GreenLa Femme 32417 Bright Green
La Femme 32417 Sale price$558 USD
La Femme 32291 PurpleLa Femme 32291 Purple
La Femme 32291 Sale price$598 USD
La Femme 30388 RedLa Femme 30388 Red
La Femme 30388 Sale price$278 USD
La Femme 31699 Royal BlueLa Femme 31699 Royal Blue
La Femme 31699 Sale price$358 USD
Portia and Scarlett PS22185 in BluePortia and Scarlett PS22185 in Red
Portia and Scarlett PS22185 Sale price$658 USD
Ladivine CD988 RoyalLadivine CD988 Royal
Ladivine CD988 Sale price$82 USD Regular price$193 USD
La Femme 31141 RedLa Femme 31141 Red
La Femme 31141 Sale price$258 USD
GLS by Gloria GL3002 In GrayGLS by Gloria GL3002 In Gray
GLS by Gloria GL3002 Sale price$297 USD Regular price$318 USD
La Femme 31968 Bright GreenLa Femme 31968 Bright Green
La Femme 31968 Sale price$598 USD
La Femme 32347 SageLa Femme 32347 Sage
La Femme 32347 Sale price$638 USD
La Femme 31982 EmeraldLa Femme 31982 Emerald
La Femme 31982 Sale price$498 USD
La Femme - 30675 Plunging Brocade Floral Trumpet Gown In BlueLa Femme - 30675 Plunging Brocade Floral Trumpet Gown In Blue
La Femme 30675 Sale price$438 USD
La Femme 31072 in NeutralLa Femme 31072 in Neutral
La Femme 31072 Sale price$298 USD
La Femme - 30685 Slit Sweetheart Sequined Gown In PinkLa Femme - 30685 Slit Sweetheart Sequined Gown In Pink
La Femme 30685 Sale price$258 USD
La Femme 30287 Dark EmeraldLa Femme 30287 Dark Emerald
La Femme 30287 Sale price$278 USD
Ladivine CD287 BlueLadivine CD287 Pink
Ladivine CD287 Sale price$75 USD Regular price$181 USD
La Femme 31193 BlueLa Femme 31193 Blue
La Femme 31193 Sale price$298 USD
La Femme 32084 Light PeriwinkleLa Femme 32084 Light Periwinkle
La Femme 32084 Sale price$758 USD
Clarisse 800309 PlumClarisse 800309 Plum
Clarisse 800309 Sale price$498 USD
La Femme 31401 PurpleLa Femme 31401 Purple
La Femme 31401 Sale price$338 USD
La Femme 31510 OrangeLa Femme 31510 Orange
La Femme 31510 Sale price$398 USD
La Femme - 30441 One Shoulder Lace Gown In GreenLa Femme - 30441 One Shoulder Lace Gown In Green
La Femme 30441 Sale price$70 USD
La Femme 32308 Dark BerryLa Femme 32308 Dark Berry
La Femme 32308 Sale price$498 USD
Mac Duggal 93739 In NeutralGoldMac Duggal 93739 In NeutralGold
Mac Duggal 93739 Sale price$498 USD
La Femme 31355 PinkLa Femme 31355 Pink
La Femme 31355 Sale price$298 USD
La Femme - 29675 Strapless Sequin Gown In PurpleLa Femme - 29675 Strapless Sequin Gown In Purple
La Femme 29675 Sale price$258 USD
La Femme 32002 Royal BlueLa Femme 32002 Royal Blue
La Femme 32002 Sale price$698 USD
La Femme 31600 Neon PinkLa Femme 31600 Neon Pink
La Femme 31600 Sale price$278 USD
Elizabeth K GL3055 In GoldElizabeth K GL3055 In Gold
Elizabeth K GL3055 Sale price$274 USD Regular price$1,194 USD
Ladivine B8401 RoyalLadivine B8401 Royal
Ladivine B8401 Sale price$99 USD
La Femme 31027 BlackLa Femme 31027 Black
La Femme 31027 Sale price$298 USD
Dancing Queen 4308 In GreenDancing Queen 4308 In Red
Dancing Queen 4308 Sale price$283 USD
La Femme 32161 IndigoLa Femme 32161 Indigo
La Femme 32161 Sale price$338 USD
Ladivine CB096 GreenLadivine CB096 Green
Ladivine CB096 Sale price$154 USD Regular price$348 USD
La Femme 31147 RedLa Femme 31147 Red
La Femme 31147 Sale price$378 USD
La Femme - 30595 V-Neck Illusion Lace Gown In BlueLa Femme - 30595 V-Neck Illusion Lace Gown In Blue
La Femme 30595 Sale price$378 USD

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!