Skip to content
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!

Filters

Charming V Neck Long Prom Mermaid Lace Appliqued Evening Dress with Sleeves - Prom Dresses
Charming V Neck Long Prom Mermaid Lace Appliqued Evening Dress with Sleeves - Prom Dresses
$217.80 - $217.80
$217.80
$217.80 - $217.80
$217.80

Charming V Neck Long Prom Mermaid Lace Appliqued Evening Dress with Sleeves

Key Features:Brand Name: BridelilyDress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSle...

View full details
Mermaid Cap Sleeves Tulle Prom with Lace Appliques Long V Neck Evening Dress - Prom Dresses
Mermaid Cap Sleeves Tulle Prom with Lace Appliques Long V Neck Evening Dress - Prom Dresses
$217.80 - $217.80
$217.80
$217.80 - $217.80
$217.80

Mermaid Cap Sleeves Tulle Prom with Lace Appliques Long V Neck Evening Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Red Off the Shoulder Split Mermaid Prom Dress Long Formal Dresses with Slit - Prom Dresses
Red Off the Shoulder Split Mermaid Prom Dress Long Formal Dresses with Slit - Prom Dresses
$130.90 - $130.90
$130.90
$130.90 - $130.90
$130.90

Red Off the Shoulder Split Mermaid Prom Dress Long Formal Dresses with Slit

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Green High Neck Sleeveless Mermaid Long Prom with Appliques Sexy Party Dress - Prom Dresses
Green High Neck Sleeveless Mermaid Long Prom with Appliques Sexy Party Dress - Prom Dresses
$184.80 - $184.80
$184.80
$184.80 - $184.80
$184.80

Green High Neck Sleeveless Mermaid Long Prom with Appliques Sexy Party Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Straps Lace Prom Mermaid Sleeveless Long Party Dress with Sparkles - Prom Dresses
Straps Lace Prom Mermaid Sleeveless Long Party Dress with Sparkles - Prom Dresses
$262.90 - $262.90
$262.90
$262.90 - $262.90
$262.90

Straps Lace Prom Mermaid Sleeveless Long Party Dress with Sparkles

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Cheap V Neck Prom Dresses Sleeveless Floor Length Formal Dress with Appliques - Prom Dresses
Cheap V Neck Prom Dresses Sleeveless Floor Length Formal Dress with Appliques - Prom Dresses
$207.90 - $207.90
$207.90
$207.90 - $207.90
$207.90

V Neck Prom Dresses Sleeveless Floor Length Formal Dress with Appliques

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Mermaid Long Dress lace Black Off the Shoulder with Sash Prom Gowns - Prom Dresses
Cheap Mermaid Long Dress lace Black Off the Shoulder with Sash Prom Gowns - Prom Dresses
$173.80 - $173.80
$173.80
$173.80 - $173.80
$173.80

Off the Shoulder Mermaid Prom Dress lace Black Evening Gowns with Sash

Off the Shoulder Mermaid Prom Dress — Black Lace Evening Gown with Sash Step into the spotlight with this breathtaking off-the-shoulder mermaid gow...

View full details
Two Piece Sleeveless Prom with Beading Floor Length Tulle Evening Dress - Prom Dresses
Two Piece Sleeveless Prom with Beading Floor Length Tulle Evening Dress - Prom Dresses
$236.50 - $236.50
$236.50
$236.50 - $236.50
$236.50

Two Piece Sleeveless Prom with Beading Floor Length Tulle Evening Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Coral Prom Dresses Mermaid Lace Long Evening Gowns - Prom Dresses
Coral Prom Dresses Mermaid Lace Long Evening Gowns - Prom Dresses
$240.90 - $240.90
$240.90
$240.90 - $240.90
$240.90

Coral Prom Dresses Mermaid Lace Long Evening Gowns

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Simple Royal Blue Mermaid Prom with Keyhole Cheap Long Formal Dress - Prom Dresses
Simple Royal Blue Mermaid Prom with Keyhole Cheap Long Formal Dress - Prom Dresses
$141.90 - $141.90
$141.90
$141.90 - $141.90
$141.90

Simple Royal Blue Mermaid Prom Dress with Keyhole Long Formal Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Burgundy V Neck Sleeveless Mermaid Prom with Gold Appliques Long Evening Dress - Prom Dresses
Burgundy V Neck Sleeveless Mermaid Prom with Gold Appliques Long Evening Dress - Prom Dresses
$203.50 - $203.50
$203.50
$203.50 - $203.50
$203.50

Burgundy V Neck Sleeveless Mermaid Prom with Gold Appliques Long Evening Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Sexy Halter Mermaid Prom Jade Backless Long Evening Dress - Prom Dresses
Sexy Halter Mermaid Prom Jade Backless Long Evening Dress - Prom Dresses
$141.46 - $141.46
$141.46
$141.46 - $141.46
$141.46

Sexy Halter Mermaid Prom Jade Backless Long Evening Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Sexy Mermaid Sleeveless Prom Dress for Teens Long Trumpet Evening Dresses - Prom Dresses
Sexy Mermaid Sleeveless Prom Dress for Teens Long Trumpet Evening Dresses - Prom Dresses
$141.90 - $141.90
$141.90
$141.90 - $141.90
$141.90

Sexy Mermaid Sleeveless Prom Dress for Teens Long Trumpet Evening Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Sparkly Sequins Prom Dress Mermaid with Spaghetti Straps Long Party Dresses - Prom Dresses
Sparkly Sequins Prom Dress Mermaid with Spaghetti Straps Long Party Dresses - Prom Dresses
$170.50 - $170.50
$170.50
$170.50 - $170.50
$170.50

Sparkly Sequins Prom Dress Mermaid with Spaghetti Straps Long Party Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Two Piece Mermaid Spaghetti Straps Floor-Length Lace Prom Sexy Party Dress - Prom Dresses
Two Piece Mermaid Spaghetti Straps Floor-Length Lace Prom Sexy Party Dress - Prom Dresses
$203.50 - $203.50
$203.50
$203.50 - $203.50
$203.50

Two Piece Mermaid Spaghetti Straps Floor-Length Lace Prom Sexy Party Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Gorgeous Burgundy Mermaid Prom Dress Long Appliqued Sleeveless Evening Dresses - Prom Dresses
Gorgeous Burgundy Mermaid Prom Dress Long Appliqued Sleeveless Evening Dresses - Prom Dresses
$281.60 - $281.60
$281.60
$281.60 - $281.60
$281.60

Gorgeous Burgundy Mermaid Prom Dress Long Appliqued Sleeveless Evening Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Two Piece Grape Mermaid Open Back Prom Long Beading Evening Dress - Prom Dresses
Two Piece Grape Mermaid Open Back Prom Long Beading Evening Dress - Prom Dresses
$192.50 - $192.50
$192.50
$192.50 - $192.50
$192.50

Two Piece Grape Mermaid Open Back Prom Long Beading Evening Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Dark Blue Mermaid Sleeve Lace Appliques Prom Plus Size Long Evening Dress - Prom Dresses
Dark Blue Mermaid Sleeve Lace Appliques Prom Plus Size Long Evening Dress - Prom Dresses
$236.50 - $236.50
$236.50
$236.50 - $236.50
$236.50

Dark Blue Mermaid Prom Dress with Long Sleeves Plus Size Lace Evening Gown

Make a Grand Entrance in Timeless Elegance Command attention in this stunning dark blue mermaid prom dress that celebrates your curves with sophist...

View full details
Floor Length Sweetheart Sequined Mermaid Prom Evening Dress - Prom Dresses
Floor Length Sweetheart Sequined Mermaid Prom Evening Dress - Prom Dresses
$240.90 - $240.90
$240.90
$240.90 - $240.90
$240.90

Floor Length Sweetheart Sequined Mermaid Prom Evening Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Red Off the Shoulder Mermaid Lace Prom Sweep Train Long Evening Dresses - Prom Dresses
Red Off the Shoulder Mermaid Lace Prom Sweep Train Long Evening Dresses - Prom Dresses
$219.99 - $219.99
$219.99
$219.99 - $219.99
$219.99

Red Off the Shoulder Mermaid Lace Prom Sweep Train Long Evening Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Gray Spaghetti Strap Sparkly Evening Sexy Long Mermaid Prom Dress - Prom Dresses
Gray Spaghetti Strap Sparkly Evening Sexy Long Mermaid Prom Dress - Prom Dresses
$392.70 - $392.70
$392.70
$392.70 - $392.70
$392.70

Gray Spaghetti Strap Sparkly Evening Sexy Long Mermaid Prom Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Dark Blue Strapless Long Evening Dress Sexy Sweetheart Appliqued Prom Dresses - Prom Dresses
Dark Blue Strapless Long Evening Dress Sexy Sweetheart Appliqued Prom Dresses - Prom Dresses
$181.50 - $181.50
$181.50
$181.50 - $181.50
$181.50

Dark Blue Strapless Long Evening Dress Sexy Sweetheart Appliqued Prom Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Spaghetti Strap Mermaid Sequined Prom Sparkly Floor Length Backless Evening Dress - Prom Dresses
Spaghetti Strap Mermaid Sequined Prom Sparkly Floor Length Backless Evening Dress - Prom Dresses
$181.50 - $181.50
$181.50
$181.50 - $181.50
$181.50

Spaghetti Strap Mermaid Sequined Prom Sparkly Floor Length Backless Evening Dress

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details
Dark Green Off the Shoulder Mermaid Prom Dress Sexy Long Evening Dresses - Prom Dresses
Dark Green Off the Shoulder Mermaid Prom Dress Sexy Long Evening Dresses - Prom Dresses
$159.50 - $159.50
$159.50
$159.50 - $159.50
$159.50

Dark Green Off the Shoulder Mermaid Prom Dress Sexy Long Evening Dresses

Key Features:Brand Name: Bridelily Dress Fabric: Chiffon/lace/tulle/satinNeckline: As PictureDresses Length: As PicturePlus Size: Yes, Up to 26WSl...

View full details

STYLE GALLERY