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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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  • Elegant Off Shoulder Appliques Mermaid Pink Long Prom Dress

    Chic Off the Shoulder Appliques Lace Mermaid Long Prom Dress

    This exquisite off the shoulder prom dress features delicate appliques and lace that add a touch of elegance. The mermaid silhouette creates a flattering look, while the long design adds a regal touch. Perfect for any formal occasion, this dress will make you feel...
    $215.99
    $215.99
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  • Off the Shoulder Gold Sequin Corset Mermaid Prom Dress with SlitOff the Shoulder Gold Sequin Corset Mermaid Prom Dress with Slit

    Long Off the Shoulder Sequin Mermaid Prom Dress with Slit

    This elegant Long Off the Shoulder Sequin Mermaid Prom Dress with Slit is perfect for your special occasion. With its sparkling sequin details and flattering mermaid silhouette, it will make you stand out from the crowd. The off the shoulder design adds a touch...
    $235.99
    $235.99
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  • Black Sweetheart Sequins Prom Dress with High SlitBlack Sweetheart Sequins Prom Dress with High Slit

    Black Long Sweetheart Sequins Mermaid Prom Dress with High Slit

    Get ready to make a grand entrance with our Black Long Sweetheart Sequins Mermaid Prom Dress. The elegant sweetheart neckline and shimmering sequins will have you shining all night long. With a high slit, this dress is both stylish and comfortable. Perfect for any...
    $199.99
    $199.99
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  • Black Lace Applique High Slit Criss Cross Back Mermaid DressBlack Lace Applique High Slit Criss Cross Back Mermaid Dress

    Black Long Mermaid Sweetheart Tulle Lace Applique Backless Prom Dress with Slit

    This black, long mermaid prom dress features a sweetheart neckline, tulle and lace applique embroidery, and a dramatic slit on the side. The back is elegantly backless, adding a touch of glamour to your special occasion attire. Feel confident and stylish in this stunning,...
    $199.99
    $199.99
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  • Elegan Green High Slit Long Prom Dress with AppliquesElegan Green High Slit Long Prom Dress with Appliques

    Long Mermaid V-neck Sequined High Slit Prom Dress with Appliques Lace

    This elegant Long Mermaid V-neck Sequined High Slit Prom Dress is perfect for any formal occasion. The dress features eye-catching sequins and delicate lace appliques, creating a stunning and glamorous look. The slimming mermaid silhouette and high slit add a touch of sophistication, making...
    $176.00
    $176.00
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  • Fuchsia Mermaid Strapless Sequins Lace-Up Long Prom Dress with SlitFuchsia Mermaid Strapless Sequins Lace-Up Long Prom Dress with Slit

    Fuchsia Long Mermaid Strapless Sequins Lace-Up Prom Dress with Slit

    Indulge in elegance with our Fuchsia Long Mermaid Strapless Sequins Lace-Up Prom Dress. The dazzling sequins and figure-hugging silhouette will make you the star of any event. Plus, the lace-up back and slit add a touch of drama. Perfect for prom or any formal...
    $199.99
    $199.99
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  • Long Strapless Red Prom Dress with Feather SlitLong Strapless Red Prom Dress with Feather Slit

    Burgundy Long Mermaid Strapless Sequined Prom Dress with Feather Slit

    This burgundy prom dress features a long mermaid silhouette, strapless neckline, and shimmering sequin embellishments. The flowy feather slit adds a touch of elegance and movement. Make a statement at your next event with this stunning dress.
    $199.99
    $199.99
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  • Strapless Fuchsia Sequins Long Prom Dress with SlitStrapless Fuchsia Sequins Long Prom Dress with Slit

    Mermaid Strapless Fuchsia Sequins Long Formal Prom Dress with Slit

    Crafted with exquisite sequins and designed in a mermaid silhouette, this elegant fuchsia prom dress is perfect for a glamorous evening out. The strapless neckline adds a touch of sophistication while the slit allows for effortless movement. Stand out at your next formal event...
    $199.99
    $199.99
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  • V-Neck Lace-Up Mermaid Formal Dress with Slit

    Royal Blue Long V-Neck Mermaid Satin Formal Prom Dress with Slit

    Elevate your style with our elegant Long V-Neck Mermaid Satin Formal Prom Dress with Slit. Its flowing, figure-hugging design is perfect for formal occasions, while the v-neck and slit add a touch of allure. Made with high-quality satin, this dress is sure to make...
    $189.99
    $189.99
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  • Mermaid Sequine Long Prom Dress with Double StrapsMermaid Sequine Long Prom Dress with Double Straps

    Long Mermaid Sequined Sweetheart Open Back Prom Dress

    This Long Mermaid Sequined Sweetheart Open Back Prom Dress offers a stylish and elegant look for any special occasion. The sequined design and open back detail add a touch of glamour, while the sweetheart neckline accentuates your curves. Perfect for prom or a formal...
    $189.99
    $189.99
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  • Plunging V-Neck Backless Long Black Prom Dress with Beads

    Black Long Mermaid V-Neck Backless Prom Dress with Beads

    This stunning black mermaid-style prom dress features a flattering v-neckline and a daring backless design. Adorned with intricate beading, this dress is sure to make you stand out at any prom or formal event. Command attention and feel confident in this timeless and elegant...
    $199.99
    $199.99
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  • Plunging Neck Halter White Long Prom Dress with Cutout WaistPlunging Neck Halter White Long Prom Dress with Cutout Waist

    Long Mermaid V-neck Halter Sequined Backless Prom Dress

    This long mermaid dress boasts a V-neck halter and backless design adorned with shimmering sequins. Its elegant and flattering silhouette will showcase your figure, making it a perfect choice for prom or other formal events. Walk with grace and confidence in this stunning dress.
    $199.99
    $199.99
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  • Sparkly Mermaid One Shoulder Silver Long Prom Dress with SlitSparkly Mermaid One Shoulder Silver Long Prom Dress with Slit

    Sparkly Long Sleeves Mermaid One Shoulder Silver Long Prom Dress with Slit

    Indulge in timeless elegance with our Sparkly Long Sleeves Mermaid One Shoulder Silver Long Prom Dress with Slit. The stunning mermaid silhouette, adorned with sparkly details and a flattering one shoulder design, is perfect for any formal occasion. The long sleeves add a touch...
    $199.99
    $199.99
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  • Backless Royal Blue Sequins Prom Gown with Slit

    Long Mermaid V-neck Backless Royal Blue Sequins Prom Dress with Slit

    This stunning prom dress features a mermaid silhouette, a V-neckline, and a backless design with intricate sequins in a royal blue color. The dress also boasts a thigh-high slit, adding a touch of sophistication and glamour to any prom event. Stand out and make...
    $159.99
    $159.99
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  • Navy Blue Long Strapless Sequin Backless Mermaid Prom Dress with Slit-27dressNavy Blue Long Strapless Sequin Backless Mermaid Prom Dress with Slit-27dress

    Navy Blue Long Strapless Sequin Backless Mermaid Prom Dress with Slit

    Expertly crafted in this Navy Blue Long Strapless Sequin Backless Mermaid Prom Dress with Slit exudes sophistication. The mermaid silhouette showcases a sequin design and alluring backless detail. Complete with a slit for added drama, this dress is perfect for making a statement at any...
    $189.99
    $189.99
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  • Royal Blue Plunging Neck Sweep Lace Dress with Spaghetti StrapRoyal Blue Plunging Neck Sweep Lace Dress with Spaghetti Strap

    Royal Blue Long Mermaid Spaghetti Strap Tulle Lace Prom Dresses with Slit

    Get ready to turn heads with our stunning Royal Blue Long Mermaid Prom Dress. The delicate spaghetti straps and elegant tulle lace add a touch of sophistication, while the flattering mermaid silhouette and thigh-high slit create a show-stopping look. Perfect for any special occasion,...
    $199.99
    $199.99
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  • Side Slit Royal Blue Feathered Shoulder Beaded Long Prom GownSide Slit Royal Blue Feathered Shoulder Beaded Long Prom Gown

    Long Mermaid Off the Shoulder Satin Feathered Prom Dresses with Side Slit

    Elevate your style in this elegant Long Mermaid Off the Shoulder Satin Feathered Prom Dress. Designed with a side slit, this dress is made from luxurious satin and features a feathered hem for added drama. The off-shoulder neckline adds a touch of romance to...
    $199.99
    $199.99
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  • Plunging V-Neck White Beaded Long Prom DressPlunging V-Neck White Beaded Long Prom Dress

    Long Mermaid V-neck Tulle Backless Formal Prom Dress

    Look stunning in our Long Mermaid V-neck Tulle Backless Formal Prom Dress. Crafted with exquisite tulle fabric, this dress will hug your figure in all the right places. The elegant V-neck and backless design will make you stand out, while the long mermaid silhouette...
    $235.99
    $235.99
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  • Royal Blue Long Mermaid Halter Sequins Prom Dress with Slit-27dressRoyal Blue Halter Straps Sequins Mermaid Long Prom Dress with Slit

    Royal Blue Long Mermaid Halter Sequins Prom Dress with Slit

    Dazzle in our Royal Blue Long Mermaid Halter Sequins Prom Dress with Slit. This stunning dress features a sleek mermaid silhouette, elegant halter neckline, and eye-catching sequin detailing. With a flattering slit, this dress is perfect for making a statement at any prom or...
    $199.99
    $199.99
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  • Sparkly Strapless Mermaid Dusty Rose Sequin Long Prom Dress

    Sparkly Strapless Mermaid Sequin Long Mermaid Prom Dress

    The Sparkly Strapless Mermaid Sequin Long Prom Dress is designed to make a statement. Featuring a strapless neckline and a figure-hugging mermaid silhouette, this dress shimmers with sequins, ensuring you shine from every angle. Perfect for prom, galas, and formal events, this gown offers...
    $189.99
    $189.99
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