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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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  • One Shoulder Sweetheart Mermaid Long Prom Dress with Beaded-27dressOne Shoulder Sweetheart Mermaid Long Prom Dress with Beaded-27dress

    One Shoulder Sweetheart Mermaid Long Prom Dress with Beaded

    One Shoulder Sweetheart Mermaid Long Prom Dress with Beaded features an elegant asymmetrical neckline that highlights your collarbone. The fitted bodice hugs your curves, while intricate beading adds a touch of glamour. Flowing into a mermaid silhouette, it ensures a stunning entrance. Venues: Prom,...
    $259.99
    $259.99
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  • Sweetheart Mermaid Sequined Long Prom Dress With Beaded-27dressSweetheart Mermaid Sequined Long Prom Dress With Beaded-27dress

    Sweetheart Mermaid Sequined Long Prom Dress With Beaded

    Sweetheart Mermaid Sequined Long Prom Dress With Beaded features a stunning sweetheart neckline and a form-fitting mermaid silhouette. Adorned with sequins and delicate beadwork, this dress is perfect for making a statement at your next special occasion. Venues: Prom, Formal Banquet, Wedding Guest, Red...
    $259.99
    $259.99
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  • Plunge V Neck Mermaid Long Prom Dress with Lace Applique-27dress

    Plunge V Neck Mermaid Long Prom Dress with Lace Applique

    Plunge V Neck Mermaid Long Prom Dress with Lace Applique showcases timeless elegance with its deep V-neckline and figure-hugging mermaid silhouette. The delicate lace applique enhances its charm, while the flowing train adds a touch of sophistication, making it perfect for any formal occasion....
    $139.99
    $139.99
    • Dusty Blue
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  • Dark Green Crew Neck Mermaid Long Prom Dress with Lace Applique-27dress

    Dark Green Crew Neck Mermaid Long Prom Dress with Lace Applique

    Dark Green Crew Neck Mermaid Long Prom Dress with Lace Applique showcases a sophisticated high neckline, offering timeless elegance. The fitted mermaid silhouette enhances natural curves, while delicate lace appliques add intricate detailing. Crafted from premium fabric, this gown exudes charm. Venues: Prom, Formal...
    $139.99
    $139.99
    • Dark Green
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  • Sky Blue Sweetheart Mermaid Long Prom Dress with Slit-27dress

    Sky Blue Sweetheart Mermaid Long Prom Dress with Slit

    Sky Blue Sweetheart Mermaid Long Prom Dress with Slit features a romantic sweetheart neckline and a figure-hugging mermaid silhouette. The elegant front slit adds a touch of allure, while the soft fabric ensures comfort and grace for your special night. Venues: Prom, Formal Banquet,...
    $89.99
    $89.99
    • Sky Blue
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  • Off-the-shoulder Satin Mermaid Long Prom Dress with Slit-27dress

    Off-the-shoulder Satin Mermaid Long Prom Dress with Slit

    Off-the-shoulder Satin Mermaid Long Prom Dress with Slit exudes timeless elegance. Crafted from smooth satin, this figure-hugging mermaid gown features a chic off-the-shoulder neckline and a daring thigh-high slit for a stunning and sophisticated look. Venues: Prom, Formal Banquet, Wedding Guest, Engagement Parties, Cocktail...
    $89.99
    $89.99
    • Red
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  • Off-the-shoulder Mermaid Long Sequined Prom Dress with Slit-27dress

    Off-the-shoulder Mermaid Long Sequined Prom Dress with Slit

    Off-the-shoulder Mermaid Long Sequined Prom Dress with Slit sparkles with every step. Featuring a figure-hugging mermaid silhouette, shimmering sequins, and a daring thigh-high slit, this gown is designed for a glamorous and unforgettable night. Venues: Prom, Formal Banquet, Wedding Guest, Engagement Parties, Cocktail Party,...
    $89.99
    $89.99
    • Gold
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  • Sexy Navy Blue Mermaid V-neck Spaghetti Straps Lace Prom Dress With Slit-27dressSexy Navy Blue Mermaid V-neck Spaghetti Straps Lace Prom Dress With Slit-27dress

    Sexy Navy Blue Mermaid V-neck Spaghetti Straps Lace Prom Dress With Slit

    Sexy Navy Blue Mermaid V-neck Spaghetti Straps Lace Prom Dress With Slit showcases elegance with its figure-hugging silhouette, deep V-neck, and delicate lace details. The daring high slit adds a touch of allure, perfect for making a stunning entrance. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail...
    $155.99
    $155.99
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  • Long Open Back Sequins Scoop Neck Mermaid Floor Length Formal Dress-27dress

    Long Open Back Sequins Scoop Neck Mermaid Floor Length Formal Dress

    Long Open Back Sequins Scoop Neck Mermaid Floor Length Formal Dress features a stunning open back and sparkling sequin details, offering a flattering scoop neckline and mermaid silhouette. Perfect for any formal event, this elegant floor-length dress will make you shine. Venues: Prom, Formal Banquet, Wedding,...
    $89.99
    $89.99
    • Gold
    • Burgundy
    • Champagne
    • Dark Navy
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  • Luxurious Long Sleeve Portrait Sweetheart Tulle Appliques Mermaid with Detachable TrainLuxurious Long Sleeve Portrait Sweetheart Tulle Appliques Mermaid with Detachable Train

    Luxurious Long Sleeve Portrait Sweetheart Tulle Appliques Mermaid with Detachable Train

    This stunning mermaid dress features a luxurious, long-sleeved portrait sweetheart neckline with intricate tulle appliques. The detachable train adds a touch of elegance and versatility to this already glamorous piece. Perfect for making a statement at any formal occasion.
    $489.99
    $489.99
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  • Chic Mermaid Off The Shoulder Prom Dress with Beads and RufflesChic Mermaid Off The Shoulder Prom Dress with Beads and Ruffles

    Chic Mermaid Off The Shoulder Prom Dress with Beads and Ruffles

    This chic mermaid prom dress features an elegant off-the-shoulder neckline adorned with intricate beads and ruffles. The figure-flattering mermaid silhouette is perfect for any special occasion. Feel glamorous and confident in this stunning dress.
    $389.99
    $389.99
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  • Exquisite Gloves Green Split Front Strapless Long Mermaid Prom DressExquisite Gloves Green Split Front Strapless Long Mermaid Prom Dress

    Exquisite Gloves Green Split Front Strapless Long Mermaid Prom Dress

    Expertly crafted with exquisite detailing, this green dress is strapless and features a split front. The long mermaid silhouette showcases your figure while adding a touch of elegance. Paired with the included gloves, you'll make a statement at any prom or formal event.
    $169.99
    $169.99
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  • Glamorous Split Spaghetti Straps Off The Shoulder Mermaid Tulle Prom DressGlamorous Split Spaghetti Straps Off The Shoulder Mermaid Tulle Prom Dress

    Glamorous Split Spaghetti Straps Off The Shoulder Mermaid Tulle Prom Dress

    Featuring a glamorous split and delicate spaghetti straps, our mermaid tulle prom dress is sure to turn heads. The off-the-shoulder design adds a touch of elegance, perfect for any formal occasion. Crafted with high-quality materials, this dress offers both style and comfort.
    $399.99
    $399.99
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  • Graceful Purple Off The Shoulder Long Sleeve Rhinestones Beads A-Line Prom DressGraceful Purple Off The Shoulder Long Sleeve Rhinestones Beads A-Line Prom Dress

    Graceful Purple Off The Shoulder Long Sleeve Rhinestones Beads A-Line Prom Dress

    Elevate your style with our Graceful Purple Off The Shoulder Long Sleeve Rhinestones Beads A-Line Prom Dress. The off-shoulder design highlights your collarbone, while the rhinestones and beads add a touch of elegance. With long sleeves for added coverage, this A-line dress will make...
    $359.99
    $359.99
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  • Chic Appliques Beaded Long Sleeve Mermaid Floor Length Prom Dress-27dressChic Appliques Beaded Long Sleeve Mermaid Floor Length Prom Dress-27dress

    Chic Appliques Beaded Long Sleeve Mermaid Floor Length Prom Dress

    Chic Appliques Beaded Long Sleeve Mermaid Floor Length Prom Dress features intricate appliques and sparkling beadwork that enhance its elegant design. The fitted mermaid silhouette gracefully flatters the figure, while the long sleeves add a touch of sophistication and charm. Venues: Prom, Formal Banquet,...
    $359.99
    $359.99
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  • Chic Beaded Sweetheart Off The Shoulder Mermaid Long Tulle Prom Dress-27dressChic Beaded Sweetheart Off The Shoulder Mermaid Long Tulle Prom Dress-27dress

    Chic Beaded Sweetheart Off The Shoulder Mermaid Long Tulle Prom Dress

    Make a statement with our Chic Beaded Sweetheart Off The Shoulder Mermaid Long Tulle Prom Dress. This elegant dress features a beaded sweetheart neckline and off-the-shoulder design, perfect for any prom or formal event. The mermaid silhouette and long tulle skirt add a touch...
    $359.99
    $359.99
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  • Black Long Appliques Prom Dress with Spaghetti StrapsBlack Long Appliques Prom Dress with Spaghetti Straps

    Black Long A-line V-neck Appliques Lace Satin Backless Prom Dress with Slit

    This Black Long A-line V-neck Appliques Lace Satin Backless Prom Dress with Slit is the perfect combination of elegance and edginess. The plunging neckline and stunning lace details add glamour, while the slit adds a touch of sexiness. Made with high-quality satin, this dress...
    $239.99
    $239.99
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  • Black One Shoulder Beaded Mermaid Prom Dress with SlitBlack One Shoulder Beaded Mermaid Prom Dress with Slit

    Black Long One Shoulder Backless Mermaid Prom Dress with Slit

    This elegant Black Long One Shoulder Backless Mermaid Prom Dress with Slit is perfect for your special occasion. The one shoulder design adds a touch of sophistication, while the sleek mermaid cut and backless feature bring a modern flair. With a flattering slit, you'll...
    $189.99
    $189.99
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  • Elegant One-Shoulder Long Formal Dress with Shoulder Scarf

    Elegant Long Mermaid One Shoulder Sequined Formal Dress with Slit

    Flaunt your curves and make a statement in our Elegant Long Mermaid One Shoulder Sequined Formal Dress with Slit. This dress is perfect for any formal event, featuring a figure-hugging silhouette, dazzling sequins, and a sultry side slit. Step into the spotlight and shine...
    $239.99
    $239.99
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  • Spaghetti Straps Cowl Back Mermaid Fuchsia Long Prom DressSpaghetti Straps Cowl Back Mermaid Fuchsia Long Prom Dress

    Long Mermaid Spaghetti Straps Open Back Mermaid Fuchsia Prom Dress

    This Long Mermaid Spaghetti Straps Open Back Mermaid Fuchsia Prom Dress is sure to turn heads. Its elegant design and vibrant color make it the perfect choice for any formal occasion. The fitted silhouette and open back add a touch of allure, while the...
    $169.99
    $169.99
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