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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 $269.00 - Original price $269.00
Original price
$269.00
$269.00 - $269.00
Current price $269.00

Dark Green Sweetheart Off-The-Shoulder Prom Dress With Appliques Sequins

Make an unforgettable entrance in this sophisticated dark green prom dress. The sweetheart neckline and off-the-shoulder design create an elegant, ...

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Original price $159.50 - Original price $159.50
Original price
$159.50
$159.50 - $159.50
Current price $159.50

Sexy V-Neck Mermaid Prom Dress | Sleeveless Satin Evening Gown

Turn Heads on Your Special Night Make an unforgettable entrance in this stunning mermaid prom dress that perfectly balances elegance and allure. F...

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Original price $186.20 - Original price $186.20
Original price
$186.20
$186.20 - $186.20
Current price $186.20

V-Neck Sleeveless Prom Dress Sweep/Brush Train With Beading Spandex Dresses

Elegant V-Neck Beaded Prom Dress Make a stunning entrance in this sophisticated sleeveless prom dress. The elegant V-neckline beautifully frames y...

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

Charming Sweetheart Lace Mermaid Prom Dress Sleeveless

Charming Sweetheart Lace Mermaid Prom Dress Elegance in every stitch, confidence in every curve. Sculpted Mermaid Silhouette Make an u...

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

Off-the-Shoulder Mermaid Evening Dress Lace Prom Dress Long

Elegant off-the-shoulder silhouette meets timeless mermaid construction in this floor-length evening dress. Intricate lace detailing adorns the bod...

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Original price $305.00 - Original price $305.00
Original price
$305.00
$305.00 - $305.00
Current price $305.00

Strapless Sleeveless Mermaid Prom Dress with Beadings Floor-Length

✨ Shine Bright in Timeless EleganceMake an unforgettable entrance in this stunning strapless mermaid prom dress. Designed to accentuate your curves...

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Original price $269.00 - Original price $269.00
Original price
$269.00
$269.00 - $269.00
Current price $269.00

Gorgeous One Shoulder Sequined Mermaid Long Prom Dress

Venues: Church, Hall, PartyBack Details: ZipperSeason: Spring, Summer, Fall, WinterNeckline: JewelMaterial: SequinedSilhouette: MermaidBody Shape: ...

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Original price $199.00 - Original price $199.00
Original price $199.00
$199.00
$199.00 - $199.00
Current price $199.00

Asymmetric Beadings Mermaid Prom Dress Long With Ruffle

Elevate your prom night with this striking mermaid silhouette, featuring asymmetric beading that catches light with every movement. The dramatic ru...

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Original price $299.00 - Original price $299.00
Original price $299.00
$299.00
$299.00 - $299.00
Current price $299.00

Off the Shoulder Pink Long Sleeves Prom Dress Beadings With Appliques

Make a stunning entrance in this off-the-shoulder pink prom dress, designed to captivate. Long sleeves provide elegant coverage while the sweethear...

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Original price $241.99 - Original price $241.99
Original price
$241.99
$241.99 - $241.99
Current price $241.99

Stunning Sparkle Beadings Mermaid Evening Gown with Sequins

Turn Heads with Every Step Step into the spotlight with this breathtaking mermaid evening gown that seamlessly blends timeless elegance with modern...

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

Shining Long Sleeves V-Neck Mermaid Beaded Prom Dress

This stunning mermaid prom dress features a sleek V-neck and long sleeves, elegantly adorned with intricate beading that catches the light with eve...

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Original price $369.00 - Original price $369.00
Original price
$369.00
$369.00 - $369.00
Current price $369.00

Gorgeous Long Sleeves Side Split Mermaid Evening Dress with Beadings

Key Features:1. Silhouette: Mermaid2. Fabric: Satin3. Neckline: One Shoulder4. Hemline/Train: Short Train5. Sleeve Length: Long Sleeves6. Waistline...

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

White Halter Mermaid Prom Dress Pleats Beadings Evening Dress with High Slit

This striking white mermaid gown combines architectural elegance with refined details. The halter neckline frames the shoulders beautifully, while ...

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Original price $289.00 - Original price $289.00
Original price
$289.00
$289.00 - $289.00
Current price $289.00

Dramatic One-Shoulder Mermaid Evening Dress Long with High Slit

Command the Room with Dramatic Elegance Make an unforgettable entrance in this show-stopping one-shoulder mermaid evening dress. Designed for the c...

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

Glamorous Spaghetti Strap Applique Mermaid Prom Dress

Venues: Beach/Destination, Church, Garden/Outdoor, HallBack Details: Lace-upSeason: Spring, Summer, Fall, WinterNeckline: V-neck, Spaghetti StrapsM...

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Original price $151.00 - Original price $151.00
Original price
$151.00
$151.00 - $151.00
Current price $151.00

Mermaid Evening Dress Off-the-Shoulder Formal Dress with Front Split

Make a statement the moment you walk in. This Mermaid Evening Dress combines timeless elegance with a daring edge — an off-the-shoulder neckline th...

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

Elegant Champagne Mermaid Prom Dress Long Slimming with Ruffles

Elegant Champagne Mermaid Prom Dress Make a stunning entrance in this elegant champagne mermaid prom dress that perfectly combines timeless sophist...

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

Glitter Sequin Strapless Mermaid Long Prom Dress with Split

✨ Shine Like a Star in Dazzling Sequin Glamour Make an unforgettable entrance in this dazzling mermaid prom dress, where glamour meets refined ele...

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

Elegant Black Mermaid Prom Dress Tulle with Long Sleeves

Venues: Church, Garden/Outdoor, Hall Back Details: Backless Season: Spring, Summer, Fall, Winter Neckline: V-Neck Material: Tulle, Satin Silhouett...

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Original price $146.00 - Original price $146.00
Original price $146.00
$146.00
$146.00 - $146.00
Current price $146.00

Off-the-Shoulder Long Sleeves Black Applique Chiffon Trumpet/Mermaid Prom Dresses

✨ Ethereal Elegance in Every Detail Elevate your formal look with this Strapless Long Sleeves Applique Chiffon Trumpet/Mermaid Prom Dress. Featuri...

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Original price $252.45 - Original price $252.45
Original price
$252.45
$252.45 - $252.45
Current price $252.45

Sweetheart Mermaid Red Prom Dress Gold Appliqued Long Evening Dress

Captivate the room in this striking red mermaid prom dress, designed for those who command attention. The sweetheart neckline frames the décolleta...

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Original price $328.90 - Original price $328.90
Original price
$328.90
$328.90 - $328.90
Current price $328.90

Sparkly Long Sleeve Sequin Mermaid Prom Dress Red Party Dress

Key Features:Item Type: Prom DressOccasion: PromSleeve Style: RegularFabric Type: SequinBuilt-in Bra: YesDecoration: Feathers, SequinedFashion Ele...

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Original price $215.59 - Original price $215.59
Original price
$215.59
$215.59 - $215.59
Current price $215.59

Chic Spaghetti Straps V-neck Mermaid Evening Dress Sequins Prom Gowns

Key Features:Brand Name: BridelilyDress Fabric: Tulle, SequinsNeckline: MermaidDresses Length: Floor LengthPlus Size: Yes, Up to 26WSleeve Length(...

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Original price $218.90 - Original price $218.90
Original price
$218.90
$218.90 - $218.90
Current price $218.90

A-Line High Neck Sleeveless Floor-Length Red Lace Prom Dress

Timeless elegance meets modern romance in this exquisite red lace A-line prom dress, designed to make you the star of any formal occasion. The rich...

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