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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!

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Spaghetti Strap Backless Light Sky Blue Mermaid Prom Dresses - Prom Dresses
Spaghetti Strap Backless Light Sky Blue Mermaid Prom Dresses - Light Blue - Prom Dresses
$199.99 - $199.99
$199.99
$199.99 - $199.99
$199.99

Baby Blue Mermaid Prom Dresses | Stock in USA

Key Features:1.Silhouette:Mermaid2.Fabric:Lace3.Neckline:Spaghetti Straps4.Hemline/Train:Short Train5.Sleeve Length:Sleeveless6.Waistline:Natural7...

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A-line Gray Sleeveless Tulle Sequined Long Formal Dress Prom Dresses - Prom Dresses
A-line Gray Sleeveless Tulle Sequined Long Formal Dress Prom Dresses - Prom Dresses
$189.99 - $189.99
$189.99
$189.99 - $189.99
$189.99

Elegant Gray A-Line Prom Dress Sequined Tulle Evening Gown

A-LINE GRAY SLEEVELESS TULLE SEQUINED PROM DRESS Elegant Sophistication Meets Affordable Luxury Make a stunning entrance at your prom or formal...

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Floor Length Strapless Mermaid Evening Sexy Unique Long Prom Dress - Prom Dresses
Floor Length Strapless Mermaid Evening Sexy Unique Long Prom Dress - Prom Dresses
$163.90 - $163.90
$163.90
$163.90 - $163.90
$163.90

Strapless Mermaid Prom Dress Floor Length Evening Gown

Make a Grand Entrance in This Stunning Mermaid Gown Turn heads at prom, galas, or any formal event in this show-stopping strapless mermaid dress. D...

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Luxurious Mermaid Crystal Beaded Hand-Embroidered Corset Prom Dress
Luxurious Mermaid Crystal Beaded Hand-Embroidered Corset Prom Dress
$359.00 - $359.00
$359.00
$359.00 - $359.00
$359.00

Luxurious Mermaid Crystal Beaded Embroidered Corset Prom Dress

Red Carpet Glamour Meets Artisan Craftsmanship Make an unforgettable entrance in this luxurious mermaid crystal beaded prom dress—a masterpiece of ...

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Bridelily 2019 Sexy Sequined Mermaid Evening Gowns Gold Backless Halter Party Dresses - Prom Dresses
Bridelily 2019 Sexy Sequined Mermaid Evening Gowns Gold Backless Halter Party Dresses - Prom Dresses
$123.90 - $123.90
$123.90
$123.90 - $123.90
$123.90

Gold Sequined Mermaid Evening Gown Backless Halter Prom Dress

Gold Sequined Mermaid Evening Gown with Backless Halter Design Turn heads and steal the spotlight in this stunning gold sequined mermaid gown. Fea...

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Navy Blue Sequined Fitted Cap Sleeve Mermaid Prom Dress Formal Gown - Prom Dresses
Navy Blue Sequined Fitted Cap Sleeve Mermaid Prom Dress Formal Gown - Prom Dresses
$185.90 - $185.90
$185.90
$185.90 - $185.90
$185.90

Navy Blue Sequined Fitted Cap Sleeve Mermaid Prom Dress Formal Gown

Command the Room in Timeless Navy Elegance Make a sophisticated statement in this navy blue sequined fitted cap sleeve mermaid prom dress. Designed...

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Brown Evening Dress A-Line V-Neck Floor-Length Sleeveless Zipper Velour Formal Dinner Dresses
Brown Evening Dress A-Line V-Neck Floor-Length Sleeveless Zipper Velour Formal Dinner Dresses
$100.19 - $100.19
$100.19
$100.19 - $100.19
$100.19

Brown Velour Evening Dress A-Line V-Neck Floor-Length Formal Dinner Dresses Sleeveless

Timeless Elegance in Rich Brown Velour Step into the spotlight with this exquisite brown evening dress, where classic sophistication meets modern l...

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Princess V Neck Floral Embroidery Dress with Pocket Long Lace Prom Dresses - Prom Dresses
Princess V Neck Floral Embroidery Dress with Pocket Long Lace Prom Dresses - Knee Length - Prom Dresses
$169.99 - $169.99
$169.99
$169.99 - $169.99
$169.99

Princess V Neck Floral Embroidery Dress with Pocket Long Lace Prom Dresses

Enchanting Floral Embroidery Prom Dress - Where Romance Meets Elegance Step into your fairytale moment with this breathtaking princess-style prom ...

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Prom Dresses Long Sage Green Embossment Fabric Texture Sleeveless A Line Floor Length With Sash Wedding Guest Dress
Prom Dresses Long Sage Green Embossment Texture Sleeveless A Line Floor Length With Sash Wedding Guest Dress - Same As Photo - Prom Dress
$169.99 - $169.99
$169.99
$169.99 - $169.99
$169.99

Prom Dresses Long Sage Green Embossment Texture Sleeveless A Line With Sash Wedding Guest Dress

Timeless Elegance in Sophisticated Sage Discover understated luxury in this floor-length sage prom dress, where refined color meets thoughtful desi...

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Unique Tea Length Satin Party Spaghetti Straps Backless Prom Dress - Prom Dresses
$141.90 - $141.90
$141.90
$141.90 - $141.90
$141.90

Unique Tea Length Satin Party Spaghetti Straps Backless Prom Dress

Unique Tea-Length Satin Prom Dress Spaghetti Straps • Backless Design • Vintage-Inspired Elegance Stand apart with this distinctive tea-length ...

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Green Prom Dress with Wide Shoulder V Neck Long Mermaid Style and Bead Embellishments
Green Prom Dress with Wide Shoulder V Neck Long Mermaid Style and Bead Embellishments
$160.00 - $160.00
$160.00
$160.00 - $160.00
$160.00

Green Prom Dress Mermaid V Neck Long Evening Dress with Beadings

Bridelily Evening Collection Green Mermaid Prom Dresswith Intricate Beading Where Timeless Glamour Meets Modern Sophistication This mermaid pro...

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Pink Prom Dress: Sweetheart Spaghetti Strap with High Slit Trail - Glamorous
Pink Prom Dress: Sweetheart Spaghetti Strap with High Slit Trail - Glamorous
$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00

Glamorous Pink Prom Dress Sweetheart Spaghetti Strap with High Slit Trail

Glamorous Pink Prom Dress Elegance, Confidence, and Unforgettable Style Make a stunning entrance in this breathtaking pink prom dress that perfec...

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Light Blue Appliques Spaghetti Straps Lace-Up Mermaid Prom Dress - Prom Dresses
Light Blue Appliques Spaghetti Straps Lace-Up Mermaid Prom Dress - Prom Dresses
$169.99 - $169.99
$169.99
$169.99 - $169.99
$169.99

Light Blue Appliques Spaghetti Straps Lace-Up Mermaid Prom Dress

Elevate your prom night with this stunning light blue mermaid gown. Delicate appliqués adorn the bodice, while spaghetti straps provide graceful s...

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Deep V Neck Light Blue Long Prom Simple Flowy Bridesmaid Dresses - Prom Dresses
Deep V Neck Light Blue Long Prom Simple Flowy Bridesmaid Dresses - Prom Dresses
$119.00 - $119.00
$119.00
$119.00 - $119.00
$119.00

Deep V Neck Light Blue Long Prom Simple Flowy Bridesmaid Dresses

Deep V-Neck Light Blue Bridesmaid Dress Elevate your bridal party's style with this stunning light blue deep V-neck bridesmaid dress. Featuring a ...

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Bridelily Sexy Black Prom Dress| Mermaid Evening Dress With Slit - Prom Dresses
Bridelily Sexy Black Prom Dress| Mermaid Evening Dress With Slit - Prom Dresses
$207.90 - $207.90
$207.90
$207.90 - $207.90
$207.90

Bridelily Sexy Black Prom Dress| Mermaid Evening Dress With Slit

Timeless Sophistication Meets Modern Glamour Make an unforgettable entrance in this show-stopping black mermaid prom dress. The dramatic high neck...

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Charming Spaghetti Straps Satin Evening Dress with Side Slit - Prom Dresses
Charming Spaghetti Straps Satin Evening Dress with Side Slit - Prom Dresses
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99

Charming Spaghetti Straps Satin Evening Dress with Side Slit

Effortless Glamour. All Night Long. Some dresses whisper elegance — this one radiates it. The sleek satin fabric catches the light with every movem...

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A Line Strapless Floor Length Printed Prom Dress Long Floral Evening Dresses - Prom Dresses
A Line Strapless Floor Length Printed Prom Dress Long Floral Evening Dresses - Prom Dresses
$192.50 - $192.50
$192.50
$192.50 - $192.50
$192.50

A Line Strapless Floor Length Printed Prom Dress Long Floral Evening Dresses

Strapless Floral Print A-Line Prom Dress Make a stunning entrance in this elegant floor-length prom dress featuring a beautiful floral print desig...

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Glitter Sequins Sleeveless V Neck Prom Dress Long with Split
Glitter Sequins Sleeveless V Neck Prom Dress Long with Split
$299.00 - $299.00
$299.00
$299.00 - $299.00
$299.00

Glitter Sequins Sleeveless V Neck Prom Dress Long with Split

Make Your Entrance Unforgettable Step into the spotlight with this show-stopping glitter sequins prom dress that captures every ray of light as you...

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Gorgeous V-Neck Royal Blue Mermaid Prom Dress with Stunning Backless Design
Gorgeous V-Neck Royal Blue Mermaid Prom Dress with Stunning Backless Design
$151.00 - $151.00
$151.00
$151.00 - $151.00
$151.00

Gorgeous V-Neck Royal Blue Mermaid Prom Dress Backless

Royal Blue V-Neck Mermaid Prom Dress Backless Design • Satin Charmeuse • Floor Length Elegance Make a stunning entrance at prom with this gorge...

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Daffodil Strapless Split Long Party Dress Sexy Simple Mermaid Prom Gown - Prom Dresses
Daffodil Strapless Split Long Party Dress Sexy Simple Mermaid Prom Gown - Prom Dresses
$141.90 - $141.90
$141.90
$141.90 - $141.90
$141.90

Daffodil Strapless Split Long Party Dress Simple Mermaid Prom Gown

Daffodil Strapless Mermaid Prom Dress with Side Split Turn heads at prom, galas, and formal parties in this breathtaking daffodil yellow mermaid go...

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Elegant Pink Strapless Long Slimming Prom Dress
Elegant Pink Strapless Long Slimming Prom Dress
$141.00 - $141.00
$141.00
$141.00 - $141.00
$141.00

Elegant Pink Strapless Long Slimming Prom Dress

Key Features:1. Silhouette: Sheath2. Fabric: Satin3. Neckline: Sweetheart4. Hemline/Train: Floor Length5. Sleeve Length: Sleeveless6. Waistline: Na...

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Blue Spaghetti Strap Dress with Side Slit Sexy Long Senior Prom Dresses - Prom Dresses
Blue Spaghetti Strap Dress with Side Slit Sexy Long Senior Prom Dresses - Prom Dresses
$131.89 - $131.89
$131.89
$131.89 - $131.89
$131.89

Blue Spaghetti Strap Satin Evening Dress with Side Slit Long Senior Prom Dresses

Turn Heads in Luxurious Blue Satin Make an unforgettable entrance in this stunning blue satin prom dress that perfectly balances elegance and allu...

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A Line V Neck Tulle Lace Applique Prom with Beading Waist Puffy Party Dress - Prom Dresses
A Line V Neck Tulle Lace Applique Prom with Beading Waist Puffy Party Dress - Prom Dresses
$203.39 - $203.39
$203.39
$203.39 - $203.39
$203.39

A Line V Neck Tulle Lace Applique Prom Dress with Beading Puffy Party Dress

Elegant A-line prom dress featuring a flattering V-neckline and floor-length silhouette. Crafted from luxurious tulle and lace with delicate beadi...

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Bridelily Chic Off-the-shoulder Burgundy Bridesmaid Dress with Spaghetti Straps
Bridelily Chic Off-the-shoulder Burgundy Bridesmaid Dress with Spaghetti Straps
$69.90 - $69.90
$69.90
$69.90 - $69.90
$69.90

Off-the-shoulder Ruffle Chiffon Burgundy Bridesmaid Dress with Straps

Delicate ruffles cascade along the neckline, creating a soft, feminine frame that photographs beautifully from every angle.  Crafted from luxurious...

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