Skip to main content

Incredible Deals on Thousands of New Markdowns Up to 33%-65% off! - SHOP NOW

iPhone Update & Can't Find Our Emails in Your Inbox? - CLICK HERE

Check For In-Store Availability On The Products You Love - LEARN MORE

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

lonq : Women's Mermaid Formal Dresses & Evening Gowns

clear allMermaid

Sort By

Adrianna Papell Crew Neck Sleeveless Cascading Ruffle High-Low Dress

Adrianna Papell Crew Neck Sleeveless Cascading Ruffle High-Low Dress

Save on Select Items

Jessica Howard 3/4 Sleeve Asymmetrical Neck Bow Shoulder Side Tuck Gown

Jessica Howard 3/4 Sleeve Asymmetrical Neck Bow Shoulder Side Tuck Gown

Save on Select Items

Betsy & Adam Scuba Crepe Asymmetric One Shoulder Short Sleeve Mermaid Gown

Betsy & Adam Scuba Crepe Asymmetric One Shoulder Short Sleeve Mermaid Gown

Terani Couture One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

Terani Couture One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

Betsy & Adam Drape Back Detail 3/4 Cape Sleeve Draped Round Neck Metallic Crinkle Ruched Sheath Gown

Betsy & Adam Drape Back Detail 3/4 Cape Sleeve Draped Round Neck Metallic Crinkle Ruched Sheath Gown

Jessica Howard Lace 3/4 Sleeve Asymmetrical Neck Bow Shoulder Side Tuck Gown

Jessica Howard Lace 3/4 Sleeve Asymmetrical Neck Bow Shoulder Side Tuck Gown

Betsy & Adam Petite Size Draped Back 3/4 Cape Sleeve Round Neck Metallic Crinkled Ruched Sheath Gown

Betsy & Adam Petite Size Draped Back 3/4 Cape Sleeve Round Neck Metallic Crinkled Ruched Sheath Gown

Terani Couture Asymmetrical Neck Bow Detail Jacquard Mermaid Gown

Terani Couture Asymmetrical Neck Bow Detail Jacquard Mermaid Gown

PLACEHOLDER Crew Neck Sleeveless Cascading Ruffle High-Low Dress

Save on Select Items

Xscape Plus Size Long Sleeve V-Neck Crystal Beaded Gown

Jessica Howard Petite Size 3/4 Sleeve Asymmetrical Neck Bow Shoulder Side Tuck Gown

PLACEHOLDER Crew Neck Sleeveless Cascading Ruffle High-Low Dress

Save on Select Items

See all 7 colors >

Terani Couture Stretch Mikado Embellished Strapless Ruffle Mermaid Gown

See all 10 colors >

Terani Couture Mikado Strapless Side Ruffle A-Line Gown

PLACEHOLDER Crew Neck Sleeveless Cascading Ruffle High-Low Dress

Save on Select Items

Xscape Suba Strapless Ruched Side Ruffle Sheath Dress

Xscape Stretch Off-the-Shoulder Short Sleeve Mermaid Ruffle Gown

PLACEHOLDER Crew Neck Sleeveless Cascading Ruffle High-Low Dress

Save on Select Items

Terani Couture Strapless Beaded Bow Detail Mikado Mermaid Gown

Eliza J Off The Shoulder Flower Applique Mermaid Dress

Eliza J Stretch Off-the-Shoulder Sleeveless Gown

Betsy & Adam Off-The-Shoulder Cap Sleeve Stretch Jacquard Brocade Mermaid Gown

Terani Couture Foil Jacquard Off The Shoulder Ruffled Mermaid Dress

See all 7 colors >

Terani Couture Off-the-Shoulder Ruffle Front Mikado Gown

Terani Couture Sweetheart Neck 3D Ruffle Metallic Jacquard Mermaid Dress

See all 6 colors >

Terani Couture Beaded Off-the-Shoulder Mermaid Gown

Terani Couture Mikado One Shoulder Ruffle Sleeve Sequin Applique Gathered Side Slit Gown

Terani Couture Brocade Twisted Short Sleeve Beaded Waist Mermaid Gown

Internet Exclusive

Terani Couture Off-the-Shoulder Pleated Floral Beaded Bodice Mermaid Gown

Adrianna Papell Floral Sequin Beaded Mesh One Shoulder Sleeveless Mermaid Gown

Internet Exclusive

Alex Evenings Floral Jacquard Off The Shoulder Neck Sleeveless Mermaid Gown

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

B. Darlin Floral Printed Sequin V-Neck Double Strap Lace Up Back Mermaid Dress

Terani Couture 3D Flower Beaded Off The Shoulder Dress

Betsy & Adam Satin Bow One Shoulder Scuba Crepe Sleeveless Mermaid Gown

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

Adrianna Papell Metallic Asymmetrical Neck Sleeveless Gown

Save on Select Items

R & M Richards Petite Size Sleeveless V-Neck Godet Skirt Embellished Long Sequin Gown

Save on Select Items

Mac Duggal Mermaid Crepe Gown With Beaded Illusion Neck

Terani Couture Off-The-Shoulder Ruched Bodice With Beading Mikado Mermaid Gown

Betsy & Adam Plus Size Asymmetrical Off-the-Shoulder Scuba Crepe Dress

Eliza J V-Neck Pleated Waist Ruffle Skirt Slit Mermaid Gown

Terani Couture Off Shoulder 1 Strap Jacquard Mermaid Gown

Honey and Rosie Pleated Drape Off The Shoulder Neck Corseted Lace Up Back Train Dress

Midnight Doll Chemical Lace Jersey-Knit Satin Strapless Sweetheart Neck Side Slit Gown

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

Save on Select Items

Terani Couture One Shoulder Beaded Tulle Mermaid Gown

Xscape Scuba Crepe Mock Neck Illusion Sleeve Ruffle Front Gown

Only size 6 available

Terani Couture Two Tone Mikado Strapless Sleeveless Side Ruffle Gown

Internet Exclusive

Terani Couture Satin Strapless Sleeveless Drape Side Mermaid Gown

B. Darlin Glitter Lace Halter V-Neck Illusion Corset Side Slit Dress

Terani Couture Taffeta Strapless Asymmetrical Bodice Two-Tone Drape Mermaid Dress

Internet Exclusive

Only size 12 available

Terani Couture Jacquard Floral Off-the-Shoulder Long Sleeve Side Ruffle Feather Gown

Betsy & Adam Stretch One Flutter Shoulder Mermaid Gown

GB Mermaid Beaded Applique Lace Back Gown

Dillard's ExclusiveJuniors

Mac Duggal Petite Size One Shoulder 3D Rhinestone Floral Applique Seamed Crepe Mermaid Gown

Internet Exclusive

Only size 2P, 6P available

B. Darlin Sequin Sheer/Nude Pattern V-Neck Spaghetti Strap Lace Up Back Dress

Honey and Rosie Floral Applique Scoop Neck Lace Up Back Dress

Terani Couture One Shoulder Asymmetric Mermaid Gown

Only size 6, 8 available

R & M Richards Petite Size 2 Tone Embroidered Sequin Power Mesh Sleeveless Satin Tie Sash Mermaid Gown

Dear Moon Strapless V-Neck Corseted Back Side Slit Dress

Terani Couture Mikado 3D Floral Applique Cascading Ruffle Mermaid Gown

Internet Exclusive

Only size 14 available

Mac Duggal Embroidered Floral Print Sweetheart Neck Sleeveless Mermaid Gown

B. Darlin V-Neck Spaghetti Strap Shirred Side Slit Long Dress

Betsy & Adam Plus Size Draped Back 3/4 Cape Sleeve Round Neck Metallic Crinkled Ruched Sheath Gown

Mac Duggal Crepe One-Shoulder Neck Sleeveless Rosette Mermaid Gown

Blondie Nites Glitter Illusion Detailed Corset Lace Up Back Ballgown

R & M Richards Sleeveless Keyhole Halter Neck Glitter Lace Long Dress

Midnight Doll Floral Embroidered Sequin Pinch Front Mermaid Dress

Blondie Nites Sequin Floral Lace Corset Trumpet Dress

Midnight Doll Patterned Sequin Mesh Long Dress

Terani Couture Beaded Sweetheart Neck Sleeveless Mermaid Gown

Internet Exclusive

B. Darlin Plus Size Pattern Sequin V-Neck Spaghetti Strap Lace Up Back Godet Dress

R & M Richards Scallop Lace Halter V-Neck Sleeveless Mermaid Gown

Honey and Rosie Glitter Cowl Neck Shirred Flared Hem Dress

Xscape Stretch Ruffled Off-the-Shoulder Rhinestone Mesh Side Gown

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

R & M Richards Off-the-Shoulder Cap Sleeve Floral Lace Mermaid Gown

Mac Duggal Faux Wrap Thigh High Slit V-Neck Sleeveless Gown

Internet Exclusive

Midnight Doll Jersey Knit Satin Sweetheart Scalloped Embroidered Lace Neck Dress

Dress the Population Kathleen Floral V-Neck Sleeveless Ruffle Trim Mermaid Dress

ContemporaryInternet Exclusive

Honey and Rosie Sateen V-Neck Pleated Mermaid Gown

Save on Select Items

City Vibe Sequin Square Neck Tube Spaghetti Strap Godet Inset Gown

Mac Duggal Crepe Strapless 3D Flower Pattern Mermaid Gown

Save on Select Items

Adrianna Papell Stretch Crepe Bow One Shoulder Mermaid Gown

R & M Richards Scalloped Bodice Keyhole Neck Glitter Lace Mermaid Gown

Internet Exclusive

Only size 14, 16 available

Honey and Rosie Strapless Twist Front Illusion Corseted Side Slit Dress

Terani Couture Mikado One Shoulder Rosette Applique Train Gown

Midnight Doll Sequin Patterned V-Neck Pinch Front Lace Up Tie Back

Aidan Mattox V-Neck Sleeveless Front Slit Gown

Mac Duggal Sequin Mesh Plunge V-Neck Short Sleeves Column Gown

Honey and Rosie V-Neck Shirred Lace Up Tie Back Mermaid Gown

Terani Couture Sweetheart Neck Beaded Tulle Strapless Mermaid Gown

Terani Couture Pleated Off-the-Shoulder Short Sleeve Mermaid Gown

Internet Exclusive

R & M Richards Two Tone Floral Print Embroidered Sequin Sleeveless Mermaid Gown

Blondie Nites Strapless Bustier Corseted Side Slit Dress

Terani Couture Off-the-Shoulder Short Sleeve Peplum Beaded Applique Mermaid Gown

Honey and Rosie Glitter Knit Strapless Illusion Corseted Side Slit Dress

Honey and Rosie Strapless Sweetheart Neck Corseted Eyelet Lace Up Back Side Slit Dress

Midnight Doll Sequin Patterned Mesh V-Neck Dress

Midnight Doll Sequin Patterned Mesh V-Neck Dress