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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 β€” 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 β€” make your prom night unforgettable!

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Cheap Mermaid Jewel Sweep Train Open Back Long Prom Dress with Side Slit - Prom Dresses
Cheap Mermaid Jewel Sweep Train Open Back Long Prom Dress with Side Slit - Prom Dresses
$159.50 - $159.50
$159.50
$159.50 - $159.50
$159.50

Jewel Open Back Mermaid Prom Dress Long with Side 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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Sexy V-neck Sleeveless Mermaid Tulle Long Prom Dress with Appliques - Prom Dresses
Sexy V-neck Sleeveless Mermaid Tulle Long Prom Dress with Appliques - Prom Dresses
$258.23 - $258.23
$258.23
$258.23 - $258.23
$258.23

Sexy V-neck Sleeveless Mermaid Tulle Long Prom 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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Spaghetti Straps Burgundy Mermaid Backless Long Sparkly Sequins Prom Dresses - Prom Dresses
Spaghetti Straps Burgundy Mermaid Backless Long Sparkly Sequins Prom Dresses - Prom Dresses
$185.35 - $185.35
$185.35
$185.35 - $185.35
$185.35

Spaghetti Straps Burgundy Mermaid Sequins Prom Dresses Backless

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 V-neck Backless Long Bridesmaid Dress Party Dresses - Prom Dresses
Mermaid V-neck Backless Long Bridesmaid Dress Party Dresses - Prom Dresses
$159.50 - $159.50
$159.50
$159.50 - $159.50
$159.50

Mermaid V-neck Backless Long Bridesmaid Dress Party Dresses

Key Features:Brand Name: BridelilyDress Fabric: lace/tulle/satinNeckline: V-NeckDresses Length: As PicturePlus Size: Yes, Up to 26WSleeve Length(c...

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Stylish Sky Blue Two-Piece Beaded Long Prom Mermaid Evening Dress - Prom Dresses
Stylish Sky Blue Two-Piece Beaded Long Prom Mermaid Evening Dress - Prom Dresses
$175.99 - $175.99
$175.99
$175.99 - $175.99
$175.99

Stylish Sky Blue Two-Piece Beaded Long Prom Mermaid 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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White Deep V neck Spaghetti Straps Sequin Mermaid Long Prom Dresses Sexy Evening Dress - Prom Dresses
White Deep V neck Spaghetti Straps Sequin Mermaid Long Prom Dresses Sexy Evening Dress - Prom Dresses
$179.08 - $179.08
$179.08
$179.08 - $179.08
$179.08

White Deep V neck Spaghetti Straps Sequin Mermaid 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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Sexy Silver Strapless Sweetheart Mermaid Beading Evening Long Prom Dress - Prom Dresses
Sexy Silver Strapless Sweetheart Mermaid Beading Evening Long Prom Dress - Prom Dresses
$183.70 - $183.70
$183.70
$183.70 - $183.70
$183.70

Sexy Silver Strapless Sweetheart Mermaid Beading Evening Long 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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Sexy Sheer Mermaid Sleeveless Sweetheart Tulle Lace Long Prom Dresses - Prom Dresses
Sexy Sheer Mermaid Sleeveless Sweetheart Tulle Lace Long Prom Dresses - Prom Dresses
$164.99 - $164.99
$164.99
$164.99 - $164.99
$164.99

Sexy Sheer Mermaid Sleeveless Sweetheart Tulle Lace Long 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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Spaghetti Straps Sky Blue Deep V-neck Sleeveless Prom with Slit Long Formal Dress - Prom Dresses
Spaghetti Straps Sky Blue Deep V-neck Sleeveless Prom with Slit Long Formal Dress - Prom Dresses
$141.90 - $141.90
$141.90
$141.90 - $141.90
$141.90

Spaghetti Straps Sky Blue Deep V-neck Sleeveless Prom Dress with Slit 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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Sexy White Mermaid High Neck Sleeveless Long Prom Dresses - Prom Dresses
Sexy White Mermaid High Neck Sleeveless Long Prom Dresses - Prom Dresses
$152.90 - $152.90
$152.90
$152.90 - $152.90
$152.90

Sexy White Mermaid High Neck Sleeveless Long 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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Sheath Off-Shoulder Prom Long Formal Dress Lace Evening Gown with Split - Prom Dresses
Sheath Off-Shoulder Prom Long Formal Dress Lace Evening Gown with Split - Prom Dresses
$191.95 - $191.95
$191.95
$191.95 - $191.95
$191.95

Sheath Off-Shoulder Prom Long Formal Dress Lace Evening Gown with Split

Make a stunning entrance in this elegant sheath prom gown featuring a graceful off-shoulder neckline and luxurious lace detailing. The flowing sil...

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Spaghetti Straps Backless Red Prom Long Mermaid Evening Formal Dress - Prom Dresses
Spaghetti Straps Backless Red Prom Long Mermaid Evening Formal Dress - Prom Dresses
$153.95 - $153.95
$153.95
$153.95 - $153.95
$153.95

Spaghetti Straps Backless Red Prom Long Mermaid Evening 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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Unique Mermaid One Shoulder Tulle With Beads and Sash Prom Dresses Evening Dress - Prom Dresses
Unique Mermaid One Shoulder Tulle With Beads and Sash Prom Dresses Evening Dress - Prom Dresses
$248.60 - $248.60
$248.60
$248.60 - $248.60
$248.60

Unique Mermaid One Shoulder Evening Dress Tulle With Beads Sash Prom Dresses

Key Features:Brand Name: BridelilyDress Fabric: lace/tulle/satinNeckline: One ShoulderDresses Length: As PicturePlus Size: Yes, Up to 26WSleeve Len...

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Spaghetti Straps V-neck Mermaid Sparkly Tulle Evening Dress Long Prom Gowns - Prom Dresses
Spaghetti Straps V-neck Mermaid Sparkly Tulle Evening Dress Long Prom Gowns - Prom Dresses
$215.59 - $215.59
$215.59
$215.59 - $215.59
$215.59

Spaghetti Straps V-neck Mermaid Sparkly Tulle Evening Dress Long Prom 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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A-line Half Sleeves V-neck Ruched Prom with Lace Top Long Evening Dress - Prom Dresses
A-line Half Sleeves V-neck Ruched Prom with Lace Top Long Evening Dress - Prom Dresses
$226.78 - $226.78
$226.78
$226.78 - $226.78
$226.78

Half Sleeves V-neck Ruched Prom Dress Lace Satin A-line Evening Dress

Understated Luxury for Your Most Memorable Evening Some dresses whisper elegance β€” this one speaks it fluently. Crafted from a sumptuous lace and s...

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Burgundy Off-the-shoulder 3/4 Sleeves Split Tulle Prom Dress Long Formal Gown - Prom Dresses
Burgundy Off-the-shoulder 3/4 Sleeves Split Tulle Prom Dress Long Formal Gown - Prom Dresses
$262.90 - $262.90
$262.90
$262.90 - $262.90
$262.90

Burgundy Off-the-shoulder 3/4 Sleeves Split Tulle Prom Dress Long Formal Gown

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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Elegant A-line Pink Floor-length Illusion Back Chiffon Prom Dress with Appliques Beading - Prom Dresses
Elegant A-line Pink Floor-length Illusion Back Chiffon Prom Dress with Appliques Beading - Prom Dresses
$181.45 - $181.45
$181.45
$181.45 - $181.45
$181.45

Elegant A-line Pink Floor-length Illusion Back Chiffon Prom Dress with Appliques 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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Floor Length Long Sleeves Prom Dress with Gold Appliques Beaded Evening Dresses - Prom Dresses
Floor Length Long Sleeves Prom Dress with Gold Appliques Beaded Evening Dresses - Prom Dresses
$216.70 - $216.70
$216.70
$216.70 - $216.70
$216.70

Floor Length Long Sleeves Prom Dress with Gold Appliques Beaded 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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Pink Cap Sleeves A Line Long Prom Dresses with Rhinestones - Prom Dresses
Pink Cap Sleeves A Line Long Prom Dresses with Rhinestones - Prom Dresses
$184.80 - $184.80
$184.80
$184.80 - $184.80
$184.80

Pink Cap Sleeves A Line Long Prom Dresses with Rhinestones

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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Royal Blue V Neck Long Sleeve Prom Floor Length Split Evening Dress with Lace - Prom Dresses
Royal Blue V Neck Long Sleeve Prom Floor Length Split Evening Dress with Lace - Prom Dresses
$170.50 - $170.50
$170.50
$170.50 - $170.50
$170.50

Royal Blue V Neck Long Sleeve Prom Floor Length Split Evening Dress with Lace

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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White V Neck Long Prom Mermaid Lace Appliqued Evening Dress - Prom Dresses
White V Neck Long Prom Mermaid Lace Appliqued Evening Dress - Prom Dresses
$217.80 - $217.80
$217.80
$217.80 - $217.80
$217.80

White V Neck Long Prom Mermaid Lace Appliqued 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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Elegant Long Sleeves Appliqued Tulle Prom Floor Length Appliques Evening Dress - Prom Dresses
Elegant Long Sleeves Appliqued Tulle Prom Floor Length Appliques Evening Dress - Prom Dresses
$192.50 - $192.50
$192.50
$192.50 - $192.50
$192.50

Elegant Long Sleeves Appliqued Tulle Prom Floor Length Appliques 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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Plus Size Mermaid Floor-length Long Sleeves Off-the-shoulder Backless Prom Dress - Prom Dresses
Plus Size Mermaid Floor-length Long Sleeves Off-the-shoulder Backless Prom Dress - Prom Dresses
$171.16 - $171.16
$171.16
$171.16 - $171.16
$171.16

Plus Size Off-the-shoulder Long Sleeves Mermaid Prom Dress Backless

Key Features:Brand Name: BridelilyDress Fabric: lace/tulleNeckline: Off-the-ShoulderDresses Length: Floor LengthPlus Size: Yes, Up to 26WSleeve Le...

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Pink Sweetheart Ball Gown Sleeveless Floor-length Tulle Formal Dress with Rhinestone - Prom Dresses
Pink Sweetheart Ball Gown Sleeveless Floor-length Tulle Formal Dress with Rhinestone - Prom Dresses
$218.90 - $218.90
$218.90
$218.90 - $218.90
$218.90

Pink Sweetheart Ball Gown Sleeveless Floor-length Tulle Formal Dress with Rhinestone

Key Features:Brand Name: BridelilyDress Fabric: lace/tulle/satinNeckline: SweetheartDresses Length: Floor LengthPlus Size: Yes, Up to 26WSleeve Le...

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