Skip to main content

Free 7-Piece Gift with your $39.50 Lancôme Purchase.* - SHOP NOW

EARN POINTS WHEN YOU USE YOUR DILLARD’S CREDIT CARD - LEARN MORE

Venmo Now Available! Select Venmo At Checkout For A Faster Way To Pay.

Sale & Clearance : Long Prom Dresses 2026

clear allLongSale

Sort By

Betsy & Adam Sequin Strapless Sleeveless Draped Waist Mermaid Dress

Betsy & Adam Sequin Strapless Sleeveless Draped Waist Mermaid Dress

Permanently Reduced

Mac Duggal Chiffon Deep V-Neck Sleeveless Ruffled Shoulder Gown

Mac Duggal Chiffon Deep V-Neck Sleeveless Ruffled Shoulder Gown

Permanently Reduced

Midnight Doll Satin V-Neck Sleeveless Back Drape Dress

Midnight Doll Satin V-Neck Sleeveless Back Drape Dress

Permanently Reduced

Pear Culture Strapless Ruched Velvet Long Dress

Pear Culture Strapless Ruched Velvet Long Dress

Permanently Reduced

Mac Duggal Sequin Surplice V-Neck Draped Cap Sleeve Blouson Bodice Sheath Gown

Mac Duggal Sequin Surplice V-Neck Draped Cap Sleeve Blouson Bodice Sheath Gown

Permanently Reduced

Morgan & Co. Sleeveless Long Spaghetti Strap Charmeuse Draped Front And X Back Long Dress

Morgan & Co.Sleeveless Long Spaghetti Strap Charmeuse Draped Front And X Back Long Dress

Permanently Reduced

Mac Duggal Sleeveless Illusion Lace Column Gown

Mac Duggal Sleeveless Illusion Lace Column Gown

Permanently Reduced

Mac Duggal Chiffon Floral Detail Beaded Gown

Mac Duggal Chiffon Floral Detail Beaded Gown

Permanently Reduced

PLACEHOLDER Sequin Strapless Sleeveless Draped Waist Mermaid Dress

Permanently Reduced

Lulus Mulholland Cutout Plisse Ruffle Maxi Dress

Permanently Reduced

Terani Couture Asymmetrical Neck Bow Detail Jacquard Mermaid Gown

Permanently Reduced

PLACEHOLDER Sequin Strapless Sleeveless Draped Waist Mermaid Dress

Permanently Reduced

Terani Couture Brocade Column Gown With Deep V Neckline

Permanently Reduced

Lulus Harper Ruched Off-The-Shoulder Drop Waist Mesh Maxi Dress

Permanently Reduced

PLACEHOLDER Sequin Strapless Sleeveless Draped Waist Mermaid Dress

Permanently Reduced

Mac Duggal Turtleneck Sleeveless Lined Thigh High Slit A-Line Open Back Detail Gown

Permanently Reduced

Allison & Kelly Square Neck Spaghetti Straps Bow Back Dress

Permanently Reduced

PLACEHOLDER Sequin Strapless Sleeveless Draped Waist Mermaid Dress

Permanently Reduced

Jump Rhinestone Square Neck Spaghetti Strap Lace Up Back Long Dress

Permanently Reduced

Mac Duggal Drape Neckk 3D Floral Applique Jersey Column Gown

Permanently Reduced

Morgan & Co.Sweetheart V-Neck Paillette Side Slit Long Dress

Permanently Reduced

Internet ExclusiveJuniors

GB Social Beaded Corset Dress

Permanently Reduced

Dillard's ExclusiveJuniors

GB Mermaid Beaded Applique Lace Back Gown

Permanently Reduced

Dillard's ExclusiveJuniors

GB Sequin V-Neck Sleeveless Long Dress

Permanently Reduced

Dillard's ExclusiveJuniors

GB Horn Neck Strapless Beaded Mermaid Long Dress

Permanently Reduced

Dillard's ExclusiveJuniors

GB Social Strapless Sweetheart Beaded Rhinestone Corset Long Dress

Permanently Reduced

Dillard's ExclusiveJuniors

See all 6 colors >

GB Social Jersey Ruched Lace-Up Back Long Dress

Permanently Reduced

Dillard's ExclusiveJuniors

Blondie Nites Plus Size Sleeveless Drape Neck Ballgown

Permanently Reduced

Dress the Population Audrina Strapless Bustier Pleated Dress

Permanently Reduced

GB Social Corset Cowl Neck Lace-Up Back Slit Hem Satin Long Dress

Permanently Reduced

Dillard's ExclusiveJuniors

Blondie Nites Sequin Rose Patterned Notch Front V-Back Long Dress

Permanently Reduced

Dear Moon Sequin Patterned Sweetheart Neck Side Slit Dress

Permanently Reduced

GB Sleeveless Scoop Neck Illusion Back Slit Hem Beaded Glitter Long Dress

Permanently Reduced

Dillard's ExclusiveJuniors

City Vibe Plus Size Strapless Bandeau Twist Front Corseted Bodice Ruffle Layered Long Dress

Permanently Reduced

GB Social One Shoulder Sleeveless Mesh Ruched Full Length Prom Dress

Permanently Reduced

Dillard's ExclusiveJuniors

Midnight Doll Patterned Sequin Scoop Neck Spaghetti Strap Side Slit Dress

Permanently Reduced

Mac Duggal One Shoulder Belted Jersey Trumpet Gown

Permanently Reduced

Internet Exclusive

Only size 12 available

Blondie Nites Glitter Pattern V-Neck Spaghetti Straps Corset Tie-Back Gown

Permanently Reduced

B. Darlin Tie Shoulder Square Neck Corseted Side Slit Dress

Permanently Reduced

Only size 1 available

Blondie Nites Satin Sweetheart Pinch Front Lace-Up-Back Long Dress

Permanently Reduced

Lulus Siren Corset Drape Front Long Dress

Permanently Reduced

Gianni Bini Halley Satin Peep Halter Neck Sleeveless Maxi Dress

Permanently Reduced

ContemporaryDillard's Exclusive

Blondie Nites Strapless Bustier Corseted Side Slit Dress

Permanently Reduced

Only size 5 available

GB Mesh Embellished Cowl Neck Bodycon Long Raw Edge Hem Dress

Permanently Reduced

Dillard's ExclusiveJuniors

Midnight Doll Satin Jersey Knit Rhinestone Strap Corseted Ruched Long Dress

Permanently Reduced

Only size 1 available

Midnight Doll Rhinestone Strap Scoop Neck Dress

Permanently Reduced

Only size S, M available

Blondie Nites Glitter Patterned Drape Neck Illusion Corset Long Dress

Permanently Reduced

Only size 1, 11 available

I.N. San Francisco Lace Mesh Strapless Asymmetrical Ruffle Dress

Permanently Reduced

B. Darlin Sequin Pattern Halter V-Neck Contrast Inset Dress

Permanently Reduced

Only size 7 available

Blondie Nites Embroidered Sequin Lace Sweetheart Neck Corseted Ruffled Long Dress

Permanently Reduced

Only size 3 available

City Vibe Sequin Square Neck Tube Spaghetti Strap Godet Inset Gown

Permanently Reduced

GB Social Allover Sequin Beaded Corset Dress

Permanently Reduced

Dillard's ExclusiveJuniors

Coya Collection 3D Floral Beaded Applique Corseted Bodice Lace Up Back Glittered Tulle A-Line Ballgown

Permanently Reduced

Only size XS, M available

City Vibe Plus Size Metallic Corset Bodice Lace Up Back Side Slit Dress

Permanently Reduced

Only size 16W, 18W available

Lulus Fairbrook Sequin Long Dress

Permanently Reduced

B. Darlin Floral Printed Pleated Sweetheart Neck Corseted Bustier Ruffled Hem Dress

Permanently Reduced

Lulus Bobbi Satin Asymmetric Neck Full Length Dress

Permanently Reduced

Honey and Rosie Deep V-Neck Ruffle Tiered Long Dress

Permanently Reduced

Only size XS, S available

City Vibe Floral Printed Mesh Sweetheart Neck Side Slit Tiered Ruffle Long Dress

Permanently Reduced

Only size 0 available

Cinderella Couture Satin Strapless Sweetheart Neck Side Slit Pleated Gown

Permanently Reduced

B. Darlin Halter Cowl Neck Spaghetti Strap Long Dress

Permanently Reduced

Blondie Nites Plus Size Glitter Patterned Scoop Neck Open Tie Back Pleated Long Dress

Permanently Reduced

Blondie Nites Plus Size Glitter Patterned Corseted V-Neck Tie Back Dress

Permanently Reduced

Blondie Nites Glitter Patterned Pinch Front Illusion Sleeveless Tie Back Corseted Dress

Permanently Reduced

Blondie Nites Glitter Sequin Mesh Sweetheart Neck Corseted Mermaid Long Dress

Permanently Reduced

Only size 11, 15 available

Dear Moon Satin Halter Neck Open Back Maxi Dress

Permanently Reduced

Blondie Nites Sequin Patterned V-Neck Side Slit Long Dress

Permanently Reduced

Honey and Rosie V-Neck Corseted Flared-Hem Front Slit Long Dress

Permanently Reduced

Blondie Nites Satin Twist Front Corseted Lace Up Tie Back Maxi Dress

Permanently Reduced

Pear Culture Plus Size Glitter Mesh Sweetheart Neck Spaghetti Strap Keyhole Cork Screw Ruffle Dress

Permanently Reduced

Dear Moon Satin V-Neck Knotted Strap Maxi Slip Dress

Permanently Reduced

Pear Culture Plus Size Floral Printed Mesh Strapless Tiered A-Line Dress

Permanently Reduced

Pear Culture Floral Printed Mesh Plunging V-Neck Spaghetti Strap Dress

Permanently Reduced

Pear Culture Ombre Glitter Mesh Strapless Illusion Corseted Tie Front Ruffled Maxi Dress

Permanently Reduced

Only size 0 available

B. Darlin Sequin Patterned V-Neck Lace Up Back Dress

Permanently Reduced

Only size 5, 7 available

City Vibe Plus Size Sleeveless Embroidered Applique Mesh V-Neck Lace Up Back Ballgown

Permanently Reduced

Only size 16W available

Pear Culture Glitter Mesh Rhinestone Halter Neck Corseted Ruffled Dress

Permanently Reduced

B. Darlin Sleeveless Scoop Neck Cascading Ruffle Dress

Permanently Reduced

B. Darlin Strapless Attached Scarf Drape Back Maxi Dress

Permanently Reduced

Only size 0, 3 available

Honey and Rosie Glitter Patterned Cowl Neck Shirred Flare Hem Long Dress

Permanently Reduced

Gianni Bini Angelina Mesh Corset High Slit Sweetheart Neck Sleeveless Maxi Dress

Permanently Reduced

ContemporaryDillard's Exclusive

City Vibe Satin Halter Neck Trim Tie Back Maxi Dress

Permanently Reduced

Only size L, XL available

Pear Culture Satin Strapless Bow Trim Side Slit Dress

Permanently Reduced

City Vibe Strapless Sweetheart Neck Applique Bodice Side Ruched Long Dress

Permanently Reduced

Only size 5, 13 available

Blondie Nites Satin Jacquard Strapless Sweetheart Neck Dress

Permanently Reduced

Midnight Doll Floral Embroidered Sequin Pinch Front Mermaid Dress

Permanently Reduced

Blondie Nites Satin V-Neck Illusion Corset Dress

Permanently Reduced

Blondie Nites Velvet Strapless Side Sash Gown

Permanently Reduced

B. Darlin Satin Drape Neck Criss Cross Back Long Dress

Permanently Reduced

B. Darlin Strapless Sweetheart Drape Neck Appliqued Illusion Corseted Bustier Long Dress

Permanently Reduced

Only size 3 available

Blondie Nites Power Sateen Drape Neck Spaghetti Straps Corset Lace Up Back Long Dress

Permanently Reduced

Only size 11 available

Honey and Rosie Halter Tie Back Neck Illusion Corseted Twist Side Slit Long Dress

Permanently Reduced

Only size XS available

Pear Culture Strapless Lace-Up Back Asymmetrical Mesh Dress

Permanently Reduced

B. Darlin Plus Size Floral Printed V-Neck Lace Up Back Dress

Permanently Reduced

B. Darlin Sequin Patterned Sweetheart Neck Illusion Bodice Long Dress

Permanently Reduced

B. Darlin Floral Printed Strapless Sweetheart Corseted Bodice Lace Up Back Long Dress

Permanently Reduced

Midnight Doll Sequin Patterned Scoop Neck Side Slit Dress

Permanently Reduced

Only size 15 available

Honey and Rosie Glitter Knit Strapless Illusion Corseted Side Slit Dress

Permanently Reduced

Lulus Bonnie Satin Strapless Ruffle Side Slit A-Line Full Length

Permanently Reduced

Midnight Doll Jersey Satin Knit Strapless Corseted Dress

Midnight Doll Jersey Satin Knit Strapless Corseted Dress

Permanently Reduced