Skip to main content

The Summer Clearance Event - Enjoy Savings up to 30-65% off select styles - SHOP NOW

Free 6-Piece Gift With Any Estée Lauder purchase of $75 or more.* - 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.

long : Long Prom Dresses 2026

clear allLongSale

Sort By

Xscape Strapless Ruched Waist Ruffle Front Stretch Mikado A-Line Gown

Xscape Strapless Ruched Waist Ruffle Front Stretch Mikado A-Line Gown

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

Terani Couture Off-The-Shoulder Ruffle Front Metallic Jacquard Mermaid Gown

Terani Couture Off-The-Shoulder Ruffle Front Metallic Jacquard Mermaid Gown

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

Terani Couture 3D Flower Beaded Off The Shoulder Dress

Terani Couture 3D Flower Beaded Off The Shoulder Dress

Permanently Reduced

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

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

Permanently Reduced

Lulus Mulholland Cutout Plisse Ruffle Maxi Dress

Lulus Mulholland Cutout Plisse Ruffle Maxi Dress

Permanently Reduced

PLACEHOLDER Strapless Ruched Waist Ruffle Front Stretch Mikado A-Line Gown

Permanently Reduced

Terani Couture Strapless Beaded Bow Detail Mikado Mermaid Gown

Permanently Reduced

Terani Couture Brocade Column Gown With Deep V Neckline

Permanently Reduced

PLACEHOLDER Strapless Ruched Waist Ruffle Front Stretch Mikado A-Line Gown

Permanently Reduced

Allison & Kelly Square Neck Spaghetti Straps Bow Back Dress

Permanently Reduced

Mac Duggal Crepe Off The Shoulder Column Gown With 3D Flowers

Permanently Reduced

PLACEHOLDER Strapless Ruched Waist Ruffle Front Stretch Mikado A-Line Gown

Permanently Reduced

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

Permanently Reduced

Mac Duggal Strapless Ruched Satin Sheath Gown

Permanently Reduced

PLACEHOLDER Strapless Ruched Waist Ruffle Front Stretch Mikado A-Line Gown

Permanently Reduced

Honey and Rosie Halter V-Neck Tie Back Cummerbund Waist Gown

Permanently Reduced

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

Permanently Reduced

Midnight Doll Jersey Knit Satin V-Neck Rhinestone Strap Lace Up Back Side Slit Long Dress

Permanently Reduced

Mac Duggal Sweetheart Neck Cap Sleeve Teired Sequin Column Gown

Permanently Reduced

Honey and Rosie Sateen Sweetheart Neck Strapless Corset Long Dress

Permanently Reduced

Mac Duggal Drape Neckk 3D Floral Applique Jersey Column Gown

Permanently Reduced

Morgan & Co.Sleeveless Spaghetti Strap Satin Rhinestone Trim Dress

Permanently Reduced

B. Darlin Sequin Pattern V-Neck Double Spaghetti Strap Lace Up Back Dress

Permanently Reduced

Jump Rhinestone Square Neck Spaghetti Strap Lace Up Back Long Dress

Permanently Reduced

B. Darlin V-Neck Shirred Front Slit Long Satin Dress

Permanently Reduced

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

Permanently Reduced

Internet ExclusiveJuniors

GB Social Strapless Sweetheart Pearl All Over Beading Full Length Dress

Permanently Reduced

Dillard's ExclusiveJuniors

GB Horn Neck Strapless Beaded Mermaid Long Dress

Permanently Reduced

Dillard's ExclusiveJuniors

GB Social Beaded Corset Dress

Permanently Reduced

Dillard's ExclusiveJuniors

Terani Couture Mikado Organza 3D Rosette One Shoulder Mermaid Gown

Permanently Reduced

Mac Duggal Ieena for Mac Duggal Long Sleeve Deep Surplice V-Neck Sequin Thigh High Slit Gown

Permanently Reduced

Tadashi Shoji Taffeta Bow Strapless Gown

Permanently Reduced

Mac Duggal Scoop Neck Sequin Column Gown

Permanently Reduced

See all 7 colors >

GB Social Jersey Ruched Lace-Up Back Long Dress

Permanently Reduced

Dillard's ExclusiveJuniors

Mac Duggal Ieena for Mac Duggal V-Neck Sleeveless A-Line Fully Lined Ball Gown

Permanently Reduced

Internet Exclusive

Only size 10 available

See all 6 colors >

GB Social Strapless Sweetheart Beaded Rhinestone Corset Long Dress

Permanently Reduced

Dillard's ExclusiveJuniors

GB Social Allover Sequin Beaded Corset Dress

Permanently Reduced

Dillard's ExclusiveJuniors

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

Permanently Reduced

Dillard's ExclusiveJuniors

Mac Duggal Spaghetti Strap Floral Embroidered Trumpet Gown

Permanently Reduced

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

Permanently Reduced

Dillard's ExclusiveJuniors

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

Permanently Reduced

GB Mermaid Beaded Applique Lace Back Gown

Permanently Reduced

Dillard's ExclusiveJuniors

Mac Duggal Floral Embroidered Sleeveless Column Gown

Permanently Reduced

Mac Duggal Strapless Sweetheart Floral Organza Tiered Gown

Permanently Reduced

GB Satin Lace Corset Drape Full Length Prom Dress

Permanently Reduced

Dillard's ExclusiveJuniors

Dress the Population Giovanna Sequin Lace Scoop Neck Sleeveless Sheath Long Gown

Permanently Reduced

GB Social Peak A Boo With Slit Full Length Dress

Permanently Reduced

Dillard's ExclusiveJuniors

Pear Culture Plus Size Ombre Glitter Mesh Strapless Sweetheart Neck Tie Front Corkscrew Ruffle Long Dress

Permanently Reduced

Allison & Kelly Satin Halter Neck Midi Dress

Permanently Reduced

See all 6 colors >

Dear Moon Sweetheart Neck Twist Front Tie Shoulder Long Dress

Permanently Reduced

Lulus Bella Taffeta Tiered Sweetheart Strapless Neck Maxi Dress

Permanently Reduced

Allison & Kelly Floral Printed Jacquard V-Neck Drape Back Dress

Permanently Reduced

Gianni Bini Halley Satin Peep Halter Neck Sleeveless Maxi Dress

Permanently Reduced

ContemporaryDillard's Exclusive

Blondie Nites Glitter Patterned Scoop Neck Open Tie Back Ballgown

Permanently Reduced

Only size 1, 9 available

B. Darlin Satin Halter Neck Tie Back Long Dress

Permanently Reduced

Blondie Nites Sequined Embellished Lace Corseted Bodice Tiered Dress

Permanently Reduced

Dress the Population Audrina Strapless Bustier Pleated Dress

Permanently Reduced

GB Mesh Embellished Cowl Neck Bodycon Long Raw Edge Hem Dress

Permanently Reduced

Dillard's ExclusiveJuniors

Blondie Nites Glitter Bow-Pattern Sweetheart Neck Lace Up Tie Back Dress

Permanently Reduced

GB Sequin V-Neck Sleeveless Long Dress

Permanently Reduced

Dillard's ExclusiveJuniors

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

Permanently Reduced

ContemporaryDillard's Exclusive

Lulus Bobbi Satin Asymmetric Neck Full Length Dress

Permanently Reduced

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

Permanently Reduced

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

Permanently Reduced

Cinderella Couture 3D Floral Beaded Lace Corseted Side Slit Dress

Permanently Reduced

Only size XS available

Pear Culture Glitter Ombre Corkscrew Tulle Long Dress

Permanently Reduced

Lulus Fairbrook Sequin Long Dress

Permanently Reduced

B. Darlin Lace Trim Sweetheart Neck Illusion Bustier Bodice Lace Up Back Side Slit Ball Gown

Permanently Reduced

Only size 11 available

Dear Moon Satin Keyhole Front Lace Up Back Dress

Permanently Reduced

B. Darlin Spaghetti Strap Corset Side Shirred Long Dress

Permanently Reduced

Midnight Doll Satin Strapless Open Cowl Bar Back Maxi Tube Dress

Permanently Reduced

Allison & Kelly Mesh Polka Dot Asymmetrical Ruffled Criss Cross Back Maxi Dress

Permanently Reduced

Coya Collection Sleeveless Floral Appliqued Tulle Skirted Ballgown

Permanently Reduced

B. Darlin Sequin Sweetheart Neck Front Slit Long Dress

Permanently Reduced

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

Permanently Reduced

Allison & Kelly Strapless Burnout Asymmetrical Ruffle Dress

Permanently Reduced

B. Darlin Floral Printed V-Neck Criss Cross Back Dress

Permanently Reduced

City Vibe Sweetheart Neck Corset Bodice Lace Up Back Long Dress

Permanently Reduced

B. Darlin Sequin Pattern Square Neck Halter Godet Dress

Permanently Reduced

Honey and Rosie Sequin V-Neck Cut Out Lace Up Tie Back Mermaid Gown

Permanently Reduced

I.N. San Francisco Halter Neck Rosette Maxi Slip Dress

Permanently Reduced

Blondie Nites Satin V-Notch Front Spaghetti Strap Tie Back Gown

Permanently Reduced

Dear Moon V-Neck Twist Front Horsehair Hem Long Dress

Permanently Reduced

B. Darlin Sweetheart Neck Off The Shoulder Corset Knot Front Dress

Permanently Reduced

Only size 3, 11 available

Midnight Doll Rhinestone Strap Scoop Neck Dress

Permanently Reduced

Honey and Rosie Floral Applique Scoop Neck Lace Up Back Dress

Permanently Reduced

Only size S, L available

Cinderella Couture Strapless Neck Rhinestone Beaded Corset Side Slit Gown

Permanently Reduced

City Vibe Shirred Tulle Plunge Neck Bow Front Long Dress

Permanently Reduced

GB Social One Shoulder Sleeveless Mesh Ruched Full Length Prom Dress

Permanently Reduced

Dillard's ExclusiveJuniors

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

Permanently Reduced

GB One Shoulder Floral Applique A-Line Gown

Permanently Reduced

Dillard's ExclusiveInternet ExclusiveJuniors

Only size 3, 5 available

Blondie Nites Plus Size Sleeveless Drape Neck Ballgown

Permanently Reduced

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

Permanently Reduced

Blondie Nites Sequin Patterned Corseted Side Slit Dress

Permanently Reduced

Morgan & Co.Satin Floral Printed Cowl Neck Tie Back Long Dress

Permanently Reduced

Honey and Rosie Floral Printed Mesh Off The Shoulder Corseted Shirred Long Dress

Permanently Reduced

B. Darlin Mesh Sequin Sweetheart Neck Tie Shoulder Corseted Bustier Ruffled Long Dress

B. Darlin Mesh Sequin Sweetheart Neck Tie Shoulder Corseted Bustier Ruffled Long Dress

Permanently Reduced