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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 $102.30 - Original price $102.30
Original price
$102.30
$102.30 - $102.30
Current price $102.30

Bridelily Simple Green Sweetheart Mermaid Evening Dress Satin Formal Dresses

Elegant green mermaid evening dress crafted in luxurious satin. Features a romantic sweetheart neckline, sleeveless design, and flattering dropped ...

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Original price $284.90 - Original price $284.90
Original price
$284.90
$284.90 - $284.90
Current price $284.90

Bridelily Brilliant Sweetheart Beading Black Mermaid Prom Dresses

Key Features:Item Code: D153441646742968Train: Sweep / Brush TrainNeckline: SweetheartEmbellishment: BeadingVenues: Beach / DestinationBack Detai...

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Original price $187.00 - Original price $187.00
Original price
$187.00
$187.00 - $187.00
Current price $187.00

Ball Gown Sleeveless Sweetheart Court Train Lace Satin Dresses

This sleeveless ball gown combines luxurious satin and intricate lace detailing, featuring a romantic sweetheart neckline that complements the bod...

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

Strapless Sweetheart Neck Beaded Blue Prom Dress with High Slit Lace Evening Dress

Captivate with this stunning strapless evening gown that merges timeless elegance with contemporary allure. The sweetheart neckline creates a flatt...

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Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99

Strapless Royal Blue Sequins Sheath Long Prom Dress Ruffle Satin Side Split Dress

Make Your Grand Entrance in Royal Blue Elegance Command attention in this show-stopping strapless prom dress, where luxurious royal blue sequins me...

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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

High Low Layered Ruffle Burgundy Tulle Prom Dresses Sweetheart Evening Dresses with Slit

High Low Layered Ruffle Burgundy Tulle Prom Dress with Sweetheart Neckline & Slit Make an unforgettable entrance in this show-stopping high low...

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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 Chiffon A-Line Corset Prom Dress with Front Slit Ruffles

Product Specifications Silhouette A-Line Neckline Strapless, Sweetheart Fabric Chiffon Embellishment Ruffles, Lace, Side Split Length Fl...

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

Yellow Long Sleeve Sweetheart Mermaid Applique Prom Dress with Ruffles

Yellow Long Sleeve Sweetheart Mermaid Prom Dress – Bold, Beautiful & Unforgettable Step into prom night radiating confidence and glamour in thi...

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Original price $269.99 - Original price $269.99
Original price
$269.99
$269.99 - $269.99
Current price $269.99

Sexy Strapless Mermaid Prom Dress Sequins Evening Dress Long

Captivate every room in this stunning strapless mermaid prom dress. Crafted from luxurious sequins with elegant ruffled details, this floor-length ...

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

Sweetheart Ruffles Chiffon Aline Evening Prom Dress with Front Split

Elevate your evening with this stunning Sweetheart Ruffles Chiffon A-line Prom Dress. The romantic sweetheart neckline and delicate ruffled details...

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Original price $269.99 - Original price $269.99
Original price
$269.99
$269.99 - $269.99
Current price $269.99

Sweetheart Mermaid Prom Dress Sequins Evening Dress with Side Split

Captivate the room in this stunning Sweetheart Mermaid Prom Dress, designed to turn heads at any formal occasion. The sweetheart neckline and strap...

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Original price $299.99 - Original price $299.99
Original price
$299.99
$299.99 - $299.99
Current price $299.99

Sweetheart Silver Mermaid Prom Dress Long with Beads

Make Your Entrance Unforgettable Step into the spotlight in this breathtaking silver mermaid prom dress — a showstopping gown designed for the girl...

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Original price $176.00 - Original price $176.00
Original price
$176.00
$176.00 - $176.00
Current price $176.00

Strapless Ruffles Chiffon Corset Prom Dress Mermaid with High Slit

Strapless mermaid prom dress featuring elegant ruffled chiffon, a corset bodice for a perfect fit, and a daring high slit. Glamorous and un...

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

Sweetheart Satin Aline Evening Dress Pink with Bowknot

Elegant pink satin A-line evening dress featuring a sweetheart neckline and charming bowknot embellishment. Sleeveless design with floor-length hem...

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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 Dark Green Satin Mermaid Prom Dress with Beadings

Elegant one-shoulder dark green satin mermaid prom dress featuring intricate beadings, sequins, and ruffles. Floor-length sheath silhouette with lo...

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

Off-the-Shoulder Royal Blue Aline Evening Dress with Front Split

Elegant off-the-shoulder royal blue A-line evening dress featuring luxurious satin fabric, floor-length hemline, and a flattering front split. Slee...

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