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Long Formal Party Dresses & Formal Prom Gowns

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Portia and Scarlett PS25303 Light BluePortia and Scarlett PS25303 Light Blue
Portia and Scarlett PS25303 Sale price$1,299 CAD
Andrea and Leo A1240Andrea and Leo A1240
Andrea and Leo A1240 Sale price$344 CAD
Alyce Paris 61526 RosewoodAlyce Paris 61526 Rosewood
Alyce Paris 61526 Sale price$1,092 CAD
Alyce Paris 61477 EvergladeAlyce Paris 61477 Everglade
Alyce Paris 61477 Sale price$717 CAD
Elizabeth K GL2512Elizabeth K GL2512
Elizabeth K GL2512 Sale price$1,007 CAD
Elizabeth K GL3608 PinkElizabeth K GL3608 Pink
Elizabeth K GL3608 Sale price$1,287 CAD
Ladivine CB075 In NeutralLadivine CB075 Mauve
Ladivine CB075 Sale price$168 CAD Regular price$349 CAD
Elizabeth K GL1926 GoldElizabeth K GL1926 Gold
Elizabeth K GL1926 Sale price$834 CAD Regular price$1,668 CAD
Jessica Angel 423 BlackJessica Angel 423 Black
Jessica Angel 423 Sale price$662 CAD
Ladivine CD0234 EmeraldLadivine CD0234 English Violet
MFCD02394 - MF Sale price$499 CAD
Jessica Angel 732 GoldJessica Angel 732 Gold
Jessica Angel 732 Sale price$709 CAD
May Queen LK262 Dusty BlueMay Queen LK262 Dusty Blue
MF2692 - MF Sale price$1,598 CAD
Mayqueen RQ7852 long burgundy red sequin v neck evening gown w/open back & slit. Full length fitted gown is perfect for  enagagement/e-shoot dress, formal wedding guest, evening party dress, prom, engagement, wedding reception. Plus sizes avail.jpgMayqueen RQ7852 long champagne sequin v neck evening gown w/open back & slit. Full length fitted gown is perfect for  enagagement/e-shoot dress, formal wedding guest, evening party dress, prom, engagement, wedding reception. Plus sizes avail-b.jpg
May Queen RQ7852 Sale price$160 CAD Regular price$308 CAD
Ladivine C135 Pink and BlueLadivine C135 In Pink and Blue
Ladivine C135 Sale price$245 CAD
Jessica Angel 734B Bright Purple KellyJessica Angel 734B Bright Purple Kelly
Jessica Angel 734B Sale price$552 CAD
Andrea and Leo - A0672 Illusion Beaded Bodice A-Line Tulle Gown In PinkAndrea and Leo A0672 - MF
Andrea and Leo A0672 - MF Sale price$298 CAD Regular price$465 CAD
Jessica Angel 453 HunterJessica Angel 453 Hunter
Jessica Angel 453 Sale price$709 CAD
Jessica Angel 731 NavyJessica Angel 731 Navy
Jessica Angel 731 Sale price$709 CAD
Ladivine J822 In GreenLadivine J822 In Green
Ladivine J822 Sale price$200 CAD Regular price$429 CAD
May Queen LK264 RedMay Queen LK264 Red
MF2694-MF Sale price$920 CAD
La Femme - 29076 Ruche Tulle Corset High Slit Dress In PurpleLa Femme - 29076 Ruche Tulle Corset High Slit Dress In Purple
La Femme 29076 - MF Sale price$450 CAD Regular price$624 CAD
Mac Duggal 79365 In PinkMac Duggal 79365 In Pink
Mac Duggal 79365 - MF Sale priceFrom $511.20 CAD
Andrea and Leo A1174 Smoky BlueAndrea and Leo A1174 Smoky Blue
Andrea and Leo A1174 Sale price$267 CAD Regular price$529 CAD
Sold outElizabeth K GL3521 Royal BlueElizabeth K GL3521 Royal Blue
MF35291-MF Sale price$1,885 CAD
Mayqueen MQ1735 long sequin beaded  hunter green evening dress w/ straps & skirt overlay. This full length dark green gown is perfect for enagagement/e-shoot dress, wedding reception dress, indowestern gown, formal evening party dress.Plus sizes avail.jpgMayqueen MQ1735 long sequin beaded  royal blue evening dress with straps & skirt overlay. This full length royal blue gown is perfect for enagagement/e-shoot dress, wedding reception dress, indowestern gown, formal evening party dress.Plus sizes avail.jpg
May Queen MQ1735 - MF Sale price$154 CAD
Elizabeth K GL3551Baby BlueElizabeth K GL3551Baby Blue
MF35591-MF Sale price$1,995 CAD
May Queen LK266 RedMay Queen LK266 Red
MF2696 - MF Sale price$1,200 CAD
Sold outElizabeth K GL3529 RedElizabeth K GL3529 Red
MFGL35299-MF Sale price$1,300 CAD
Jessica Angel 2381 OrangeJessica Angel 2381 Orange
Jessica Angel 2381 Sale price$772 CAD
Andrea and Leo A1089 Paris BlueAndrea and Leo A1089
Andrea and Leo A1089 Sale price$646 CAD
Jessica Angel 10011 WhiteJessica Angel 10011 White
Jessica Angel 10011 Sale price$1,245 CAD
Elizabeth K GL3608 PinkElizabeth K GL3608 Pink
MF36098-MF Sale price$1,795 CAD
La Femme - 30810 Beaded Lace Tulle Gown In Silver & GrayLa Femme - 30810 Beaded Lace Tulle Gown In Silver & Gray
La Femme 30810 Sale price$695 CAD
La Femme 29686 Royal BlueLa Femme 29686 Royal Blue
La Femme 29686 Sale price$667 CAD
Elizabeth K GL3519 SilverElizabeth K GL3519 Silver
MF35199-MF Sale price$1,525 CAD
Clarisse 62118 -MFClarisse 62118 -MF
Clarisse 62118 -MF Sale price$836 CAD
May Queen LK244 Ivory NudeMay Queen LK244 Ivory Nude
May Queen LK244 Sale price$730 CAD Regular price$1,500 CAD
Jessica Angel 734 Bright Purple KellyJessica Angel 734 Bright Purple Kelly
Jessica Angel 734 Sale price$615 CAD
MF35595-MFMF35595-MF
MF35595-MF Sale price$1,794 CAD
Long simple v neck blush pink satin semi ballgown with pockets. This light pink flowy gown from mayqueen is perfect for prom, black tie event, engagement dress, formal party dress, plus size wedding guest dresses, pink indowestern party dressBack of Long simple v neck burgundy red satin semi ballgown with pockets. This dark red flowy gown from mayqueen is perfect for prom, black tie event, engagement dress, formal party dress, plus size wedding guest dresses, indowestern party dress
May Queen MQ1678 Sale price$154 CAD Regular price$398 CAD
Sold outAndrea and Leo A1248 Bluevideowise-widget-6675879ca76a3d00290aacea-10133493579969
MFA12498-MF Sale price$626 CAD
Andrea and Leo A1029 MauveAndrea and Leo A1029 Mauve
Andrea and Leo A1029 Sale price$434 CAD
Dancing Queen 4272 In BlueDancing Queen 4272 In Yellow
Dancing Queen 4272 Sale price$464 CAD
MF36497-MF Sale price$1,930 CAD
Jessica Angel 945 LinchenJessica Angel 945 Linchen
Jessica Angel 945 Sale price$772 CAD
Jessica Angel 627 Beet RedJessica Angel 627 Beet Red
Jessica Angel 627 Sale price$709 CAD
Clarisse 62274-MFClarisse 62274-MF
Clarisse 62274-MF Sale price$664 CAD
Andrea and Leo A1017 BlushAndrea and Leo A1017 Blush
Andrea and Leo A1017 Sale price$661 CAD Regular price$1,095 CAD

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!