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

Shopping Bag

Your cart is currently empty.

Long Formal Party Dresses & Formal Prom Gowns

Sort by

27 Item

Ladivine CB116 Dusty RoseLadivine CB116 Rose Gold
Ladivine CB116 Sale price1.750 kr
Ladivine CD967 In PinkLadivine CD967 In Purple
Ladivine CD967 Sale price1.750 kr
Mayqueen MQ 1783 long burgundy red modest flowy dress w/ long sleeves. Dark red chiffon & lace top is perfect for  mother of the bride, formal wedding guest, indowestern gown, evening party dress, dark red muslim party dress. Plus sizes avail.jpgMayqueen MQ 1783 long burgundy red modest flowy dress w/ long sleeves. Dark red chiffon & lace top is perfect for  mother of the bride, formal wedding guest, indowestern gown, evening party dress, dark red muslim party dress. Plus sizes avail-back.jpg
May Queen MQ1783 Sale price1.197 kr
Ladivine CD888 Dusty BlueLadivine CD888 Dusty Rose
Ladivine CD888 Sale price1.496 kr
Alyce Paris 27173Alyce Paris 27173
Alyce Paris 27173 Sale price2.415 kr
May Queen MQ1939 BlackMay Queen MQ1939 Black
May Queen MQ1939 Sale price1.675 kr
Andrea and Leo A1141 Dusty RoseAndrea and Leo A1141
Andrea and Leo A1141 Sale price2.512 kr
Ladivine BD111 OrchidLadivine BD111 Burgundy
Ladivine BD111 Sale price898 kr
Andrea And Leo A1231 Dusty RoseAndrea And Leo A1231 Amethyst
Andrea and Leo A1231 Sale price3.118 kr
Ladivine OC008 Dusty RoseLadivine OC008 Dusty Rose
Ladivine OC008 Sale price2.101 kr
May Queen MQ1772May Queen MQ1772
May Queen MQ1772 Sale price1.152 kr
Mac Duggal 11782 Dusty RoseMac Duggal 11782 Dusty Rose
Mac Duggal 11782 Sale price15.646 kr
Andrea and Leo A1142 BlueAndrea and Leo A1142 Blue
Andrea and Leo A1142 Sale price2.221 kr
May Queen - MQ1644B Embroidered Off Shoulder A-Line Dress In RedMay Queen - MQ1644B Embroidered Off Shoulder A-Line Dress In Red
May Queen MQ1644 Sale price1.152 kr
Sold outLadivine CD888 RedLadivine CD888 Black
MFCD888 - MF Sale price2.467 kr
Long sleek & sexy mauve evening dress with high slit & v neck dress from mayqueen. This pink fitted evening tight fitted gown with high slit is perfect for prom, wedding guest dress, guest for prom, formal party, gala, black tie party.jpgBack of Long sleek & sexy mauve evening dress with high slit & v neck dress from mayqueen. This pink fitted evening tight fitted gown with high slit is perfect for prom, wedding guest dress, guest for prom, formal party, gala, black tie party.jpg
May Queen MQ1666 Sale price890 kr
May Queen MQ1946 NeutralMay Queen MQ1946 Pink
May Queen MQ1946 - MF Sale price1.495 kr
Long flowy blush pink off shoulder dress with lace top from mayqueen. Light pink evening gown is perfect for bridesmaids, simple wedding guest dress, formal party,plus size wedding guest dress,modest gown,indowestern gown, mother of the brideBack of Long flowy blush pink off shoulder dress with lace top from mayqueen. Light pink evening gown is perfect for bridesmaids, simple wedding guest dress, formal party,plus size wedding guest dress,modest gown,indowestern gown, mother of the bride
May Queen MQ1644 Sale price1.152 kr
Mayqueen RQ7823 long mauve v neck evening fitted lace dress w/straps. Full length light pink gown is perfect for  enagagement/e-shoot dress, formal wedding guest, indowestern gown, evening party dress, prom, bridesmaid. Plus sizes avail.jpgMayqueen RQ7823-long ivory sexy wedding dress w/v neck & open back. Formal lace mermaid dress is perfect wedding bridal dress, simple prom dress, court/civil wedding, second wedding, destination wedding dress, cheap wedding dress. Plus sizes avail-b.jpg
May Queen RQ7823 Sale price1.959 kr
Terani Couture 2027E2933
Terani Couture 2027E2933 - MF Sale priceFrom 5.001 kr
Ladivine CC8952 PinkLadivine CC8952 Blue
Ladivine CC8952 - MF Sale price2.236 kr
Sold outLadivine KV1095 SageLadivine KV1095 Sage
Ladivine KV1095 Sale price1.675 kr
Sold outAlyce Paris 27105Alyce Paris 27105
Alyce Paris 27105 Sale price4.239 kr
Sold outLadivine CL05 Pink and Neutralvideowise-widget-6675879ca76a3d00290aacea-7527811711169
Ladivine CL05 Sale price3.304 kr
Sold outLadivine CD948 Dusty RoseLadivine CD948 Dusty Rose
Ladivine CD948 Sale price1.966 kr
Sold outLadivine - CD948 Dreamy Sweetheart Glittered Dress In Purple and GrayLadivine - CD948 Dreamy Sweetheart Glittered Dress In Purple and Gray
Ladivine CD948 - MF Sale price2.976 kr
Mayqueen LK136 baby blue quinceanera off shoulder ball gown. Light blue sequin ball gown is perfect for engagement dress, wedding reception, indowestern party gown, sweet 16, debut, sweet 15, sweet 18. Plus sizes available for ballgowns.jpgMayqueen LK136 baby blue quinceanera off shoulder ball gown. Light blue sequin ball gown is perfect for engagement dress, wedding reception, indowestern party gown, sweet 16, debut, sweet 15, sweet 18. Plus sizes available for ballgowns-b.jpg
May Queen LK136 Sale price3.364 kr

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!