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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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Burgundy V Neck Sleeveless Tulle Long Prom Dress with Beads Crystal - Prom Dresses
Burgundy V Neck Sleeveless Tulle Long Prom Dress with Beads Crystal - Prom Dresses
$283.80 - $283.80
$283.80
$283.80 - $283.80
$283.80

Burgundy V Neck Sleeveless Tulle Long Prom Dress with Beads Crystal

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

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Gray Beaded Evening Dresses Luxury Mermaid Crystal Sweep Train Long Sleeves Prom Dress - Prom Dresses
Gray Beaded Evening Dresses Luxury Mermaid Crystal Sweep Train Long Sleeves Prom Dress - Prom Dresses
$283.80 - $283.80
$283.80
$283.80 - $283.80
$283.80

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

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

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Unique Sweetheart Mermaid Plus Size Prom with Appliques Floor Length Dress - Prom Dresses
Unique Sweetheart Mermaid Plus Size Prom with Appliques Floor Length Dress - Prom Dresses
$218.90 - $218.90
$218.90
$218.90 - $218.90
$218.90

Unique Sweetheart Mermaid Plus Size Prom with Appliques Floor Length Dress

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

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Mermaid High Neck Long Sleeves Lace Floor-Length Tulle Plus Size Prom Dresses - Prom Dresses
Mermaid High Neck Long Sleeves Lace Floor-Length Tulle Plus Size Prom Dresses - Prom Dresses
$171.60 - $171.60
$171.60
$171.60 - $171.60
$171.60

Mermaid High Neck Long Sleeves Lace Floor-Length Tulle Plus Size Prom Dresses

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

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Mermaid Long Evening Beads Gorgeous Prom Dress with Beading - Prom Dresses
Mermaid Long Evening Beads Gorgeous Prom Dress with Beading - Prom Dresses
$283.80 - $283.80
$283.80
$283.80 - $283.80
$283.80

Mermaid Long Evening Beads Gorgeous Prom Dress with Beading

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

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Pink Sleeveless Formal Dresses Mermaid Sheer Back Lace Prom Gown - Prom Dresses
Pink Sleeveless Formal Dresses Mermaid Sheer Back Lace Prom Gown - Prom Dresses
$229.90 - $229.90
$229.90
$229.90 - $229.90
$229.90

Pink Sleeveless Formal Dresses Mermaid Sheer Back Lace Prom Gown

This pink sleeveless formal dress features a mermaid silhouette with a sheer back adorned in delicate lace, blending elegance with modern sophisti...

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White V Neck Long Prom Mermaid Lace Appliqued Evening Dress with Sleeves - Prom Dresses
White 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

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

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

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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