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27Dress light blue prom dresses with a high slit and fitted bodice worn by a woman near a pool

Light Blue Sheath Spaghetti Straps Open Back Cutout Maxi Dress with Slit

Make a stunning entrance in this show-stopping light blue prom dress. The figure-hugging sheath silhouette features delicate spaghetti straps, a romantic sweetheart neckline, and an alluring open back with cutout details that create an unforgettable look from every angle.The dramatic thigh-high slit adds a...
$139.99
$159.99
$139.99
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Elegant One Shoulder Sheath Long Prom Dress with Zipper-27dressElegant One Shoulder Sheath Long Prom Dress with Zipper-27dress

Elegant One Shoulder Sheath Long Formal Dress with Zipper

Elegant One Shoulder Sheath Long Formal Dress with Zipper is a sophisticated choice for any formal occasion. Its sleek sheath silhouette and asymmetrical one-shoulder design create an elegant look, while the back zipper ensures a perfect fit. Venues: Prom, Formal Banquet, Wedding Guest, Party...
$139.99
$139.99
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Elegant Off-the-shoulder Knee-length Prom Dress with Lace Applique-27dressElegant Off-the-shoulder Knee-length Prom Dress with Lace Applique-27dress

Elegant Off-the-shoulder Knee-length Formal Dress with Lace Applique

Elegant Off-the-shoulder Knee-length Prom Dress with Lace Applique showcases a timeless design with delicate lace detailing. The off-the-shoulder style enhances elegance, making it a perfect choice for a chic and sophisticated prom look. Venues: Prom, Formal Banquet, Wedding Guest, Party, Cocktail Season: Spring, Summer,...
$215.99
$215.99
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27Dress pink lace formal dresses knee-length with cap sleeves and elegant design27Dress pink lace formal dresses knee-length prom dress with cap sleeves and floral pattern

Classic Pink Short Sheath Lace Formal Dresses with Short Sleeves

This Classic Pink Short Sheath Lace Formal Dress with Short Sleeves is elegant and charming. The sheath silhouette flatters the figure, while the delicate lace fabric provides a timeless look. Classic pink hue and short sleeves add softness and romance, which is perfect for...
$159.99
$159.99
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Cheap Prom Dresses

Shine on your big night with the prom dresses collection at 27dress. Shop the looks everyone is searching for, including long sleeve prom dresses, sparkling sequin and corset styles, flowing mermaid silhouettes, and classic A-line gowns. We carry a huge range of colors, from bold reds and royal blue to soft pastels and timeless black, in sizes for every body. Need a budget-friendly option? Our cheap and affordable prom dresses give you a designer look without the designer price tag. Filter by color, length, and neckline to find your perfect match, then order today with fast shipping so you are ready to steal the spotlight.

Not sure where to start? Our ultimate prom dress guide covers 2026 trends, silhouettes, colors and how to pick the perfect prom dress.

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  • Off-the-Shoulder Purple Prom Dress with SplitOff-the-Shoulder Purple Prom Dress with Split

    Off-the-Shoulder Long Mermaid Satin Formal Prom Dress with Split

    Experience elegance and sophistication in our Off-the-Shoulder Long Mermaid Satin Formal Prom Dress. The stunning mermaid silhouette and satin fabric create a figure-flattering look, while the off-the-shoulder neckline adds a touch of femininity. With a front split, this dress is perfect for showcasing your...
    $189.99
    $189.99
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  • Long Sleeves Off-the-Shoulder Sequins Mermaid Long Prom Dress with FeatherLong Sleeves Off-the-Shoulder Sequins Mermaid Long Prom Dress with Feather

    Long Sleeves Off-the-Shoulder Sequins Mermaid Long Prom Dress with Feather

    This glamorous prom dress features a stunning off-the-shoulder neckline and long sleeves adorned with sequins. The mermaid silhouette flatters your figure and the delicate feather details add a touch of elegance. Stand out from the crowd at your next special event in this eye-catching...
    $227.00
    $227.00
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  • Sequins Off-the-Shoulder Mermaid Prom DressSequins Off-the-Shoulder Mermaid Prom Dress

    Burgundy Long Sequins Off-the-Shoulder Mermaid Prom Dress

    Discover the epitome of elegance in this stunning Burgundy Long Sequins Off-the-Shoulder Mermaid Prom Dress. The intricate sequin detailing combined with the off-the-shoulder design creates a mesmerizing silhouette, perfect for any formal occasion. Feel confident and stylish in this eye-catching dress.
    $189.99
    $189.99
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  • Burgundy Long Sleeves Mermaid Evening DressBurgundy Long Sleeves Mermaid Evening Dress

    Burgundy Long Sleeves Mermaid Velvet Evening Formal Dress

    Expertly crafted with a bold burgundy hue, this stunning formal dress features long sleeves and a flattering mermaid silhouette. Made from luxuriously soft velvet, it exudes elegance and sophistication. Perfect for special occasions, this dress is sure to make a statement and leave a...
    $189.99
    $189.99
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  • Black Sequins Mermaid Evening Dress with High Collar and Long Sleeves

    Black Long Sleeves High Neck Sequins Mermaid Evening Dress with Slit

    Effortlessly elevate your style with our Black Long Sleeves High Neck Sequins Mermaid Evening Dress. This stunning piece features intricate sequin detailing, a high neck design, and elegant long sleeves. The mermaid silhouette and thigh-high slit add a touch of glamour to make you...
    $189.99
    $189.99
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  • Long Sleeves Sequins Mermaid Prom Dress with SlitLong Sleeves Sequins Mermaid Prom Dress with Slit

    Long Sleeves Strapless Mermaid Satin Formal Prom Dress with Slit

    Effortlessly elegant, this Long Sleeves Strapless Mermaid Satin Formal Prom Dress is the perfect choice for a sophisticated and stylish look. The long sleeves provide coverage while the mermaid silhouette and slit add a touch of allure. Made from high-quality satin, this dress exudes...
    $179.00
    $179.00
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  • Modern Silver Split Strapless Mermaid Long Prom Dress with SequinsModern Silver Split Strapless Mermaid Long Prom Dress with Sequins

    Modern Silver Split Strapless Mermaid Long Prom Dress with Sequins

    Elegant and trendy, this Modern Silver Split Strapless Mermaid Long Prom Dress features stunning sequins and a flattering mermaid silhouette. Perfect for making a statement and showing off your curves. Stand out from the crowd and make a fashion-forward impression at your next event.
    $189.99
    $189.99
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  • Orange One-Shoulder Strapless Mermaid Long Prom Dress with SequinsOrange One-Shoulder Strapless Mermaid Long Prom Dress with Sequins

    Orange One Shoulder Strapless Mermaid Long Prom Dress with Sequins

    Elevate your prom look with our stunning Orange One Shoulder Strapless Mermaid Long Dress. The vibrant orange hue will make a bold statement while the sequins add a touch of glamour. The one shoulder and strapless design offers a modern and flattering silhouette. Shine...
    $170.00
    $170.00
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  • Sweetheart Mermaid Prom Dress LongSweetheart Mermaid Prom Dress Long

    Long Sweetheart Mermaid Satin Formal Prom Dress

    Flatter your figure in this Long Sweetheart Mermaid Satin Formal Prom Dress. The fitted silhouette accentuates your curves while the sweetheart neckline adds a touch of romance. Made with high-quality satin, this dress will make you feel luxurious and elegant. Perfect for any formal...
    $169.99
    $169.99
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  • Sky Blue Beadings Sequins V-Neck Spaghetti-Strap Mermaid Prom Dress with SplitSky Blue Beadings Sequins V-Neck Spaghetti-Strap Mermaid Prom Dress with Split

    Sky Blue Long Sequins V-Neck Spaghetti Strap Mermaid Prom Dress with Split

    Elevate your style with our Sky Blue Long Sequins V-Neck Spaghetti Strap Mermaid Prom Dress. The intricate sequin design and flattering V-neckline add a touch of elegance. The mermaid silhouette and side split allow for easy movement and showcase your curves. Make a statement...
    $369.00
    $369.00
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  • Light Green One-Shoulder Sleeveless Long Evening Dress with SlitLight Green One-Shoulder Sleeveless Long Evening Dress with Slit

    Sage Mermaid One Shoulder Sleeveless Satin Long Evening Dress with Slit

    Upgrade your evening wear with our elegant Sage Mermaid One Shoulder Sleeveless Satin Long Evening Dress with Slit. Featuring a sleek one shoulder design and a flattering mermaid silhouette, this dress is crafted from high-quality satin for a luxurious look and feel. The thigh-high...
    $189.99
    $189.99
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  • High Neck Long Sleeves Mermaid Prom Dress with Beadings and RufflesHigh Neck Long Sleeves Mermaid Prom Dress with Beadings and Ruffles

    High Neck Long Sleeves Ruffles Mermaid Satin Prom Dress with Beadings

    This elegant high neck prom dress features long sleeves and intricate ruffle details along the mermaid silhouette. The soft satin material is adorned with beautiful beadings, adding a touch of luxury. Perfect for prom or any formal event, this dress is sure to make...
    $189.99
    $189.99
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  • Off-the-Shoulder Lace Mermaid Prom Dress with SlitOff-the-Shoulder Lace Mermaid Prom Dress with Slit

    Long Sleeves Off-the-Shoulder Sequin Mermaid Formal Prom Dress with Slit

    This Long Sleeves Off-the-Shoulder Sequin Mermaid Formal Prom Dress with Slit is a stunning choice for any formal occasion. The sequin detailing adds a touch of glamour while the off-the-shoulder design and mermaid silhouette create a flattering and elegant look. With long sleeves for...
    $189.99
    $189.99
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  • Lavender Long Sleeves Deep V Neck Appliques Mermaid Prom DressLavender Long Sleeves Deep V Neck Appliques Mermaid Prom Dress

    Long Sleeves V Neck Appliques Lace Mermaid Formal Prom Dress

    This Long Sleeves V Neck Appliques Lace Mermaid Formal Prom Dress is perfect for a formal event. The beautiful lace detail and mermaid silhouette add a touch of elegance and sophistication. The V Neck and long sleeves provide coverage while still giving a hint...
    $293.00
    $293.00
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  • Sequins V-Neck Long Sleeves Mermaid Evening Dress with Split and RuffleSequins V-Neck Long Sleeves Mermaid Evening Dress with Split and Ruffle

    Sequins V-Neck Long Sleeves Ruffle Mermaid Evening Dress with Split

    Step into the spotlight with our Sequins V-Neck Long Sleeves Ruffle Mermaid Evening Dress. The gorgeous sequin detailing and elegant ruffled mermaid silhouette will make heads turn at any special event. And with a flattering split, you'll feel both glamorous and comfortable all night...
    $198.00
    $198.00
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  • Red Mermaid Prom Dress Off-the-ShoulderRed Mermaid Prom Dress Off-the-Shoulder

    Red Mermaid Long Off-the-Shoulder Satin Formal Prom Dress with Slit

    Elevate your elegance with the Red Mermaid Long Off-the-Shoulder Satin Formal Prom Dress with Slit. The rich red color, mermaid silhouette, and off-the-shoulder neckline exude sophistication while the high slit adds a touch of glamour. Perfect for any formal occasion, this dress will surely...
    $169.99
    $169.99
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  • Black Off-the-Shoulder Split Prom DressBlack Off-the-Shoulder Split Prom Dress

    Black Long Mermaid Off-the-Shoulder Satin Split Prom Dress

    Discover the epitome of elegance with our Black Long Mermaid Off-the-Shoulder Satin Split Prom Dress. The luxurious satin fabric hugs your curves while the off-the-shoulder neckline and mermaid silhouette create a stunning silhouette. With a side split, this dress is perfect for making a...
    $159.99
    $159.99
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  • Sky Blue Mermaid Prom Dress with SlitSky Blue Mermaid Prom Dress with Slit

    Sky Blue Long Strapless Mermaid Lace Formal Prom Dress with Slit

    This sky blue formal prom dress is expertly crafted with a strapless mermaid design and delicate lace detailing. The slit adds a touch of elegance, while the long length offers a formal look. Perfect for prom or any formal occasion, this dress is sure...
    $179.99
    $179.99
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  • Black Off-the-Shoulder Mermaid Prom DressBlack Off-the-Shoulder Mermaid Prom Dress

    Black Off-the-Shoulder Long Sequin Mermaid Formal Prom Dress

    Expertly designed for the perfect balance of boldness and elegance, this Black Off-the-Shoulder Long Sequin Mermaid Formal Prom Dress is sure to turn heads. The off-the-shoulder neckline highlights your beautiful collarbones while the sequins add a touch of glamour. The mermaid silhouette accentuates your...
    $179.99
    $179.99
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  • Mermaid Split Prom Dress Long with Puffy SleevesMermaid Split Prom Dress Long with Puffy Sleeves

    Sky Blue V-neck Mermaid Split Prom Dress Long with Puffy Sleeves

    Elevate your prom look with our Sky Blue V-neck Mermaid Split Prom Dress. The striking sky blue color juxtaposed with the plunging V-neck creates a flattering, elongated silhouette. The mermaid cut flares out at the bottom, elongating legs and the addition of puffy sleeves...
    $169.99
    $169.99
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