Long Formal Party Dresses|2025 Formal Prom Gowns|Short Formal Dresses – Page 34 Skip to content

FREE Shipping on orders $250 & Over (US & Canada Only)

Shopping Bag

Your cart is currently empty.

Long Formal Party Dresses & Formal Gowns

Sort by

4004 Item

Jessica Angel 2573 Rose DownJessica Angel 2573 Rose Down
Jessica Angel 2573 Sale price$ 8,907
La Femme 32945 IvoryLa Femme 32945 Mocha
La Femme 32945 Sale price$ 5,226
Andrea and Leo A1248 SageAndrea and Leo A1248 Sage
Andrea and Leo A1248 Sale price$ 6,784 Regular price$ 15,087
La Femme 32825 Deep RedLa Femme 32825 Ivory
La Femme 32825 Sale price$ 6,633
May Queen MQ2195May Queen MQ2195
May Queen MQ2195 Sale price$ 3,769
Ladivine Bridal CD395W off-white strapless sweetheart A-line chiffon wedding gown with crisscross corset — front viewBack view of Ladivine CD395W off-white chiffon bridal gown — crisscross lace-up back and flowing A-line train
La Femme 32781 BlackLa Femme 32781 Black
La Femme 32781 Sale price$ 9,786
Mac Duggal 44159 black prom off-shoulder fitted jersey gown with crystal rhinestone beaded neckline trim and long sleeves, front view, formal prom gownMac Duggal 44159 black prom off-shoulder fitted gown showing fully open back with crystal beaded shoulder band and long sleeves, back view, evening gown
Mac Duggal 94279 Evening Dress - Goldnude - ABMac Duggal 94279 Evening Dress - Goldnude - BK
LaDivine T616 navy draped satin fit-and-flare dress with lace-up back, homecoming dress — head-on front view showing the bodice and necklineLaDivine T616 navy and black — rear-facing view of the back detailing
Elizabeth K GL1974Elizabeth K GL1974
Elizabeth K GL1974 Sale price$ 9,924 Regular price$ 19,835
Elizabeth K GL3590 Rose GoldElizabeth K GL3590 Royal Blue
Elizabeth K GL3590 Sale price$ 2,852
Elizabeth K GL3668Elizabeth K GL3668
Elizabeth K GL3668 Sale price$ 11,683
Ladivine CDS499 navy sweetheart lace beaded satin sheath gown with removable capelet — featured front viewLadivine CDS499 navy lace beaded sheath gown — angled view showcasing the sweetheart neckline and high slit
Ladivine CD0234 Lt BlueLadivine CD0234 Smoky Blue
Ladivine CD0234 Sale price$ 3,857 Regular price$ 5,000
Ieena Duggal 49896 BlackIeena Duggal 49896 Black
Ieena Duggal 49896 Sale price$ 8,605
Clarisse 810590 PinkClarisse 810590 Pink
Clarisse 810590 Sale price$ 6,482
La Femme - 27993 V Neck Lace A-Line Evening Gown In Silver and GrayLa Femme - 27993 V Neck Lace A-Line Evening Gown In Silver and Gray
La Femme 27993 Sale price$ 7,650 Regular price$ 10,075
Ladivine C148 Dusty MauveLadivine C148 Dusty Mauve
Ladivine C148 Sale price$ 3,266 Regular price$ 5,942
Jessica Angel 2471 TurquoiseJessica Angel 2471 Turquoise
Jessica Angel 2471 Sale price$ 7,726
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 price$ 8,241 Regular price$ 11,846
Ladivine CD0239 English Violet beaded gown with V-neck and cape sleeves, mother of the bride gownLadivine CD0239 English Violet sequin cape-sleeve gown with high slit, wedding guest gown
Ladivine CD0239 Sale price$ 6,545
Mac Duggal 11773 Blush Pink front view fitted mermaid jersey gown with 3D floral appliqués, embroidery, and beading, formal prom gownMac Duggal 11773 Blush Pink back view fitted mermaid evening gown with high covered back, smooth jersey, floral embroidery, evening gown styled for prom
Ieena Duggal 49910 GoldIeena Duggal 49910 Gold
Ieena Duggal 49910 Sale price$ 8,605
Ladivine CDS506 Emerald Green fitted satin gown with lace bodice and long sleeves, mother of the bride gownLadivine CDS506 Emerald Green long-sleeve satin gown with high slit, back view wedding guest gown
Ladivine CDS506 Sale price$ 4,736
May Queen RQ8181 Ivory NudeMay Queen RQ8181 Ivory Nude
May Queen RQ8181 Sale price$ 8,630
Ladivine Bridal T825W off-white strapless chiffon and satin wedding gown with high slit — model shown at the frontBack view of Ladivine T825W off-white strapless bridal gown — fitted chiffon back and floor-length hem from behind
Elizabeth K GL3560 Rose GoldElizabeth K GL3560 Rose Gold
Elizabeth K GL3560 Sale price$ 4,698
Ladivine CD790 Burgundy Red off-shoulder jersey mermaid gown with sweep train, mother of the bride gownLadivine CD790 Black off-shoulder ruched jersey gown with high slit, prom gown
Ladivine CD790 Sale price$ 2,626
Ladivine CC3902 rose gold sleeveless sweetheart beaded tulle corset gown — warm blush-metallic front view with open backLadivine CC3902 rose gold — rear-facing view of the crisscross back straps and open back with beaded tulle train
Mac Duggal 49252 rose gold front view one-shoulder a-line prom gown in metallic chiffon with 3D floral rosette appliqué and ruched bodice, formal prom gownMac Duggal 49252 rose gold back view one-shoulder open-back a-line prom gown in metallic chiffon with cascading flounce skirt, evening gown
Mac Duggal 50735 Mint Green front view prom gown with 3D floral lace appliqués over tulle, illusion corset bodice, sweetheart neckline, a-line silhouette, formal prom gownMac Duggal 50735 Mint Green back view prom gown showing fully open back with spaghetti straps, boning channels through sheer illusion mesh, floral lace coverage, evening gown
Ladivine CDS450 BlueLadivine CDS450 Blue
Ladivine CDS450 Sale price$ 3,392
Ladivine Bridal T729W off-white sleeveless square neck satin fitted wedding gown with crisscross back — straight-on front viewBack view of Ladivine T729W off-white satin square neck bridal gown — crisscross back detail against the fitted bodice
Ladivine CD0203 BurgundyLadivine CD0203 Burgundy
Ladivine CD0203 Sale price$ 4,234 Regular price$ 11,055
May Queen RQ8148 SageMay Queen RQ8148 Sage
May Queen RQ8148 Sale price$ 5,389
Mac Duggal 67848 Berry evening dress front view in fitted jersey with beaded floral appliqué at waist, long sleeves, V-neckline, formal gala gownMac Duggal 67848 Berry evening dress back view showing fully covered high back in fitted jersey, long-sleeve formal wedding celebration dress
Ieena Duggal 26598 BlackIeena Duggal 26598 Black
Ieena Duggal 26598 Sale price$ 8,605
May Queen RQ8143 BlackMay Queen RQ8143 Black
May Queen RQ8143 Sale price$ 4,673 Regular price$ 7,336
Andrea and Leo A1247 BlueAndrea and Leo A1247 Pink
Andrea and Leo A1247 Sale price$ 4,397 Regular price$ 8,153
GLS by Gloria GL3209 Baby BlueGLS by Gloria GL3209 Baby Blue
GLS by Gloria GL3209 Sale price$ 4,334
La Femme 32995 MochaLa Femme 32995 Purple
La Femme 32995 Sale price$ 5,930
Elizabeth K GL1959 BlushElizabeth K GL1959 Blush
Elizabeth K GL1959 Sale price$ 12,688 Regular price$ 25,362
Mac Duggal 27055 black formal gown with sequin bodice, beaded waistband, tiered tulle ruffle a-line skirt, front view, evening gownMac Duggal 27055 black formal gown with high-back construction, tiered tulle ruffle skirt, full back view, black-tie event dress
Portia and Scarlett PS26277Portia and Scarlett PS26277
Portia and Scarlett PS26277 Sale price$ 13,931
Primavera 12213Primavera 12213
Primavera 12213 Sale price$ 16,042
Ladivine CDS554 gold off-shoulder sweetheart corset gown with detachable overskirt — model shown at the frontLadivine CDS554 gold — high-back construction and flowing overskirt train photographed from behind
La Femme - 29172 A-Line Metallic Off-Shoulder Dress In PinkLa Femme - 29172 A-Line Metallic Off-Shoulder Dress In Pink
La Femme 29172 Sale price$ 10,489

2026 Long Formal Party Dresses & Formal Prom Gowns
Check out our 2026 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!