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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 $159.00 - Original price $159.00
Original price
$159.00
$159.00 - $159.00
Current price $159.00

Sage Satin Halter Mermaid Prom Dress with Crisscross Bodice

Sage satin catches the light softly, and the crisscross halter bodice frames the shoulders before the fabric falls into a draped, ruched waist. A h...

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Original price $319.00 - Original price $319.00
Original price
$319.00
$319.00 - $319.00
Current price $319.00

Sage Sweetheart Tulle Prom Dress with Beaded Overskirt

Step into prom night in a sage gown that moves as beautifully as it photographs. An off-the-shoulder sweetheart bodice is covered in sequins and be...

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

Fuchsia Sweetheart Beaded Satin Mermaid Prom Dress High Slit

Make a memorable entrance in this fuchsia satin mermaid prom dress. The sweetheart neckline, beaded accent, and draped bodice frame the upper body,...

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Original price $209.00 - Original price $209.00
Original price
$209.00
$209.00 - $209.00
Current price $209.00

Pink Sweetheart Mermaid Prom Dress with Sequins and Feather

Turn heads at your next special event in this blush pink mermaid prom dress. The sweetheart neckline and feather-trimmed long sleeves create a roma...

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Original price $169.00 - Original price $169.00
Original price
$169.00
$169.00 - $169.00
Current price $169.00

Emerald Satin One-Shoulder Mermaid Prom Dress with Slit

A single satin strap crosses one shoulder and gathers into soft ruching at the waist, then the skirt falls into a close mermaid line with a high fr...

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Original price $149.00 - Original price $149.00
Original price
$149.00
$149.00 - $149.00
Current price $149.00

Charming Beaded Sweetheart Corset Mermaid Prom Dress

Featuring a couture-inspired semi-sheer corset bodice sculpted with exposed architectural boning, the sweetheart neckline frames the décolletage w...

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Original price $214.49 - Original price $214.49
Original price
$214.49
$214.49 - $214.49
Current price $214.49

Black Mermaid High Neck Sleeveless Lace Prom Dress Evening Dress Sweep Train

Command attention in this stunning black mermaid prom dress. Featuring a sophisticated high neckline and exquisite lace detailing, this sleeveless...

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Original price $219.00 - Original price $219.00
Original price
$219.00
$219.00 - $219.00
Current price $219.00

Peacock V-Neck Tulle Prom Dress with Feather Shoulders

Make a statement at prom in this Peacock tulle gown. The deep V-neck, feather shoulder accents, and tiered skirt create a dramatic evening look, wh...

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Original price $209.00 - Original price $209.00
Original price
$209.00
$209.00 - $209.00
Current price $209.00

Dusty Rose Sequin Mermaid Prom Dress with Puff Sleeves

Step into the spotlight in this dusty rose sequin mermaid gown. A deep sweetheart bodice, off-the-shoulder puff sleeves and a floor-length skirt cr...

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Original price $399.00 - Original price $399.00
Original price
$399.00
$399.00 - $399.00
Current price $399.00

Emerald Sweetheart Sequined Mermaid Prom Dress with Slit

Step into prom night in deep emerald. The ruched sweetheart bodice is covered in light-catching sequins, and a sculpted one-shoulder ruffle draws t...

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Original price $459.00 - Original price $459.00
Original price
$459.00
$459.00 - $459.00
Current price $459.00

Red Strapless Mermaid Prom Dress with Sequins

Step into the room in a red mermaid prom dress that turns every entrance into a moment. The strapless bodice is covered in sequin lace that catches...

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Original price $169.00 - Original price $169.00
Original price
$169.00
$169.00 - $169.00
Current price $169.00

Satin One-Shoulder Mermaid Prom Dress with High Slit

Make a statement at your next formal event in this scarlet satin mermaid prom dress. The draped one-shoulder bodice and high front slit create a bo...

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Original price $169.00 - Original price $169.00
Original price
$169.00
$169.00 - $169.00
Current price $169.00

Royal Blue Elegance with Front Split

Radiate effortless modern glamour in this royal blue strapless satin mermaid evening gown by Bridelily. Tailored from lustrous stretch satin in an...

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Original price $239.00 - Original price $239.00
Original price
$239.00
$239.00 - $239.00
Current price $239.00

Purple High Neck Long Sleeve Satin Mermaid Prom Dress

A high illusion neckline, sheer beaded sleeves and a ruched satin mermaid skirt come together in this purple prom dress, cut with a thigh-high slit...

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Original price $209.00 - Original price $209.00
Original price
$209.00
$209.00 - $209.00
Current price $209.00

Spaghetti Straps Tiered Ruffle Tulle Mermaid Prom Dress

Layers of soft tulle and ruffled tiers give this mermaid prom dress its dramatic, romantic movement from the first step to the last dance. A fitted...

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

Beaded Spaghetti Strap Corset Mermaid Evening Gown with Slit

Showcasing a couture-inspired semi-sheer bodice structured with exposed architectural boning, the sweetheart bust is lavishly hand-beaded with ton...

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Original price $229.00 - Original price $229.00
Original price
$229.00
$229.00 - $229.00
Current price $229.00

Spaghetti Strap Tulle Prom Dress Aline with Beaded

Step into your special evening with a sage tulle prom dress that balances delicate lace and a flowing skirt. The beaded bodice catches the light wh...

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Original price $169.00 - Original price $169.00
Original price
$169.00
$169.00 - $169.00
Current price $169.00

Ivory Off-the-Shoulder Satin Mermaid Prom Dress with Pleats

A clean ivory satin gown with an off-the-shoulder neckline and softly pleated bodice, made for prom nights, engagement photos and formal evenings. ...

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Original price $159.00 - Original price $159.00
Original price
$159.00
$159.00 - $159.00
Current price $159.00

Off-the-Shoulder Draped Satin Mermaid Prom Dress with Slit

This Sage off-the-shoulder mermaid prom dress brings a refined look to prom, formal evenings, and wedding guest occasions. The draped neckline and ...

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