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Wedding Dresses Down to $69, Shop Now>>
Wedding Dresses Down to $69, Shop Now>>

Long Prom Dresses

Explore the latest trends in long prom dresses at Bridelily — where style meets affordability. Shop breathtaking mermaid prom dresses, purple long sleeve prom dresses 2026, elegant red ball gowns, stunning red prom dresses 2026 and chic two-piece long prom dress styles. Enjoy up to 70% off with free shipping — make your prom night unforgettable!

Original price $121.00 - Original price $121.00
Original price
$121.00
$121.00 - $121.00
Current price $121.00

Sheath Sleeveless Halter Satin Prom Dresses Floor-Length With Ruffles

Make a breathtaking entrance in this sleeveless halter satin prom dress — a masterpiece of elegance and modern glamour. The sleek sheath silhouett...

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Original price $168.00 - Original price $168.00
Original price
$168.00
$168.00 - $168.00
Current price $168.00

Light Blue Satin Strapless Mermaid Prom Dress with Slit

Turn heads in this breathtaking light blue satin prom dress that perfectly combines timeless elegance with modern glamour. This stunning mermaid pr...

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Original price $189.00 - Original price $189.00
Original price
$189.00
$189.00 - $189.00
Current price $189.00

Burgundy Off-the-Shoulder Lace Mermaid Prom Dress with Slit

Exude timeless glamour in this breathtaking burgundy prom gown, designed to make a sultry and sophisticated statement. The bodice features ...

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Original price $236.00 - Original price $236.00
Original price
$236.00
$236.00 - $236.00
Current price $236.00

Blue Strapless Pearl Beaded Mermaid Lace Long Prom Dress

Radiate elegance in this stunning light blue prom gown, a flawless blend of modern glamour and classic details. The bodice is a true showstopper, f...

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Original price $171.99 - Original price $171.99
Original price
$171.99
$171.99 - $171.99
Current price $171.99

Charming Strapless Ruffle Satin Prom Dress with High Split

Charming Sleeveless Long Prom Dress Elevate your prom night with this sophisticated strapless design that commands attention. Crafted from luxur...

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Original price $189.00 - Original price $189.00
Original price
$189.00
$189.00 - $189.00
Current price $189.00

Sleeveless Mermaid Evening Gown with Beadings Red Satin Prom Dress

Elevate your evening elegance with this stunning sleeveless mermaid gown crafted from luxurious red satin. The fitted silhouette gracefully hugs yo...

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Original price $137.00 - Original price $137.00
Original price
$137.00
$137.00 - $137.00
Current price $137.00

Elegant A-line Princess Beaded Chiffon Prom Dress Sleeveless Evening Gown

Elegant A-line Princess Beaded Chiffon Prom Dress Make a stunning entrance at your special event with this elegant A-line princess prom dress. Feat...

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Original price $230.99 - Original price $230.99
Original price
$230.99
$230.99 - $230.99
Current price $230.99

Off-the-shoulder Satin Mermaid Prom Dress with Front Split

Make a bold statement in this sophisticated mermaid gown that exudes modern allure. The off-the-shoulder design creates an elegant, romantic silho...

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Original price $179.00 - Original price $179.00
Original price
$179.00
$179.00 - $179.00
Current price $179.00

Pink Halter Beaded Mermaid Long Prom Dress with Slit

Turn heads and steal the spotlight in this show-stopping pink mermaid gown. Luxurious beading, a flattering halter neckline, and a daring s...

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Original price $179.99 - Original price $179.99
Original price
$179.99
$179.99 - $179.99
Current price $179.99

One-Shoulder Ruched Sleeveless Beadings Mermaid Long Prom Dress

Make a stunning entrance at your special event in this show-stopping one-shoulder mermaid gown. Featuring exquisite crystal beading and elegant ruc...

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Original price $169.00 - Original price $169.00
Original price
$169.00
$169.00 - $169.00
Current price $169.00

Sweetheart Lace Corset Mermaid Prom Dress Strapless with Split

Elevate your prom night with this stunning mermaid silhouette dress featuring an intricate lace corset bodice that sculpts and flatters you...

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Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

Sweetheart Sequined Mermaid Prom Dress Spaghetti Straps with Front Split

Make a luminous statement in this captivating sequined mermaid gown designed for the discerning prom attendee. The sweetheart bodice adorne...

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Original price $189.00 - Original price $189.00
Original price
$189.00
$189.00 - $189.00
Current price $189.00

Halter Mermaid Prom Dress with Gold Appliques

Own the Night in Gold ✨Command every room you walk into wearing this breathtaking Halter Mermaid Prom Dress. Draped in shimmering sequins and adorn...

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Original price $249.00 - Original price $249.00
Original price
$249.00
$249.00 - $249.00
Current price $249.00

Stunning Off-the-Shoulder Mermaid Prom Dress with Sequins

Charming Off-the-Shoulder Sequins Mermaid Prom Dress Elegance in every stitch, confidence in every curve Product Details Material Delicat...

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Original price $179.00 - Original price $179.00
Original price
$179.00
$179.00 - $179.00
Current price $179.00

Baby Blue V-Neck Backless Mermaid Tulle Prom Dress with Lace Printing

Enchanting Elegance Meets Modern Glamour Step into the spotlight with this breathtaking baby blue mermaid prom dress that perfectly balances romanc...

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Original price $179.00 - Original price $179.00
Original price
$179.00
$179.00 - $179.00
Current price $179.00

Glamorous Pink Sequin Mermaid Prom Dress Sleeveless with V-Neck

Glamorous Pink Sequin Mermaid Prom Dress - Shine Like a Star Make an unforgettable entrance in this stunning pink sequin mermaid prom dress that c...

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Original price $189.99 - Original price $189.99
Original price
$189.99
$189.99 - $189.99
Current price $189.99

Sweetheart Sequined Mermaid Prom Dress Sleeveless Ruffles Evening Gown

Sweetheart Sequined Mermaid Prom Dress | Sleeveless Ruffles Evening Gown Embrace your inner goddess in this show-stopping sequined mermaid gown — w...

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Original price $363.80 - Original price $363.80
Original price
$363.80
$363.80 - $363.80
Current price $363.80

Luxury Beaded Evening Dresses Mermaid Crystal Long Sleeves Prom Dress Sweep Train

Some dresses are worn. This one is remembered. The Luxury Crystal Beaded Mermaid Prom Dress by Bridelily is designed for the woman who walks into a...

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Original price $189.00 - Original price $189.00
Original price
$189.00
$189.00 - $189.00
Current price $189.00

Stunning Strapless Prom Gown Ruffles with Sequins

Elevate your prom night with this stunning strapless gown that commands attention. Crafted from luxurious satin, this mermaid silhouette features c...

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Original price $209.00 - Original price $209.00
Original price
$209.00
$209.00 - $209.00
Current price $209.00

Sequins V-Neck Long Sleeves Mermaid Prom Dress Split with Ruffle

Neckline: V-NeckSilhouette: Mermaid Fabric: Satin,SequinsBuilt-in Bra: YesSleeve: Long SleevesWaist: NaturalBack Style: ZipperHemline/Train: Floor ...

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Original price $169.00 - Original price $169.00
Original price
$169.00
$169.00 - $169.00
Current price $169.00

Off-the-Shoulder Sequins Mermaid Prom Dress Red Party Gown

Key Features Silhouette: Mermaid / Trumpet Neckline: Off-the-Shoulder with Sweetheart Bodice Embellishment: All-over sequins with floral texture p...

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Original price $239.00 - Original price $239.00
Original price
$239.00
$239.00 - $239.00
Current price $239.00

Sparkly High Neck Mermaid Prom Dress Sequins with Long Sleeves

Dazzle in this sparkly mermaid prom dress featuring shimmering sequins and elegant long sleeves. The high neckline and fitted silhouette create a s...

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Original price $339.00 - Original price $339.00
Original price
$339.00
$339.00 - $339.00
Current price $339.00

Royal Blue Sequin Sleeveless Strapless Evening Gown Mermaid with Sweep Train

Occasions: church, garden, hallBack: ZipperSeasons: spring, summer, autumn, winterNeckline: StraplessFabric: SatinSilhouette: MermaidSleeve type: S...

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Original price $259.00 - Original price $259.00
Original price
$259.00
$259.00 - $259.00
Current price $259.00

Charming One-Shoulder Mermaid Prom Gown with Beads and Appliques

Command the Room the Moment You Walk In This is not just a prom dress — it's a statement. The one-shoulder neckline draws the eye instantly, while ...

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