Skip to main content

Just Dropped: Antonio Melani x Natalie Simkins - 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.

  • Dillard's Logo
  • Back In Stock
  • Sale and Clearance
  • Shop By Brand
  • Limited Availability
  • Credit Card
  • Store Locator
Dillard's Homepage
When typing in this field, a list of search results will appear and be automatically updated as you type.
User Login IconLogin
  • Login
  • My Dillard's Account
  • Just For You
  • Order History
  • Returns
  • My Wish List
  • Find a Store
Shopping Bag(0) items in cart
  • Women
  • Juniors
  • Men
  • Kids
  • Shoes
  • Handbags
  • Accessories
  • Lingerie
  • Home
  • Beauty
  • Dillard's Exclusive
  • Just For You
  • Women's Clothing
  • Dresses
  • Wedding Guest Dresses
  • Formal Wedding Guest Dresses

Long Formal Wedding Guest Dresses

Just For You
  • Just For You
    (Edit)
New Arrivals
  • New Arrivals
Sale
  • Sale

Shop By Store

Brand

search
Brand
  • Abbey Glass
  • Adelyn Rae
  • Adrianna Papell
  • AFRM
  • Aidan Mattox
  • Alex Evenings
  • Alex Marie
  • Amanda Uprichard
  • Anne Klein
  • Antonio Melani
  • B. Darlin
  • Badgley Mischka
  • Bardot
  • BCBG
  • Betsy & Adam
  • Buru
  • City Vibe
  • Damaris Bailey
  • Donna Karan
  • Dress the Population
  • Eliza J
  • ELLIATT
  • Gianni Bini
  • Halston
  • Ignite Evenings
  • Jessica Howard
  • JS Collections
  • Julia Jordan
  • KARL LAGERFELD PARIS
  • Kay Unger
  • Komarov
  • Lauren Ralph Lauren
  • Le Bos
  • Lilly Pulitzer
  • Lucy Paris
  • Mac Duggal
  • Maggy London
  • Marchesa
  • Marina
  • Mestiza New York
  • Moda Tara
  • Oleg Cassini
  • Pear Culture
  • Pisarro Nights
  • R & M Richards
  • SIENA
  • Soulmates
  • Steve Madden
  • Tadashi Shoji
  • Terani Couture
  • Vince Camuto
  • Xscape
shop by fit
  • Contemporary
  • Standard
  • Juniors
  • Petite
  • Plus
womens clothing | size
  • 0, XS
  • 2, XS
  • 4, S
  • 6, S
  • 8, M
  • 10, M
  • 12, L
  • 14, L
  • 16, XL
  • 1X
  • 2X
  • 3X
color
  • Black
  • Grey
  • White
  • Ivory
  • Tan
  • Brown
  • Gold
  • Silver
  • Red
  • Pink
  • Orange
  • Yellow
  • Green
  • Blue
  • Purple
  • Animal
  • Floral
dress-skirt silhouette
  • Sheath
  • A Line
  • Mermaid
  • Ball Gown
  • Blouson
  • Fit and Flare
  • Wrap/Faux Wrap
  • Slip
  • Empire Waist
  • Popover
  • Shift
  • Peplum
  • Drop Waist
  • Jacket Dress
  • Caftan
  • Bodycon
  • Shirt Dress
neckline
  • V-Neck
  • Crew Neck
  • One-Shoulder
  • Off-the-Shoulder
  • Strapless
  • Halter
  • Boat Neck
  • Sweetheart
  • Square Neck
  • Cowl Neck
  • Mock
  • Scoop Neck
  • Portrait Collar
  • Split V
  • Point Collar
  • Open
  • Camp Collar
  • Turtleneck
  • Mandarin Collar
  • Slider Halter
sleeve length
  • Sleeveless
  • Cap Sleeve
  • Short Sleeve
  • Long Sleeve
  • 3/4 Sleeve
  • One Sleeve
dress-skirt length
  • Midi
  • Long
occasion
  • Social/Cocktail/Evening
  • Wedding - Mother of the Bride
  • Wedding - Bridesmaid
  • Daytime Occasion
  • Night Out
  • Casual
clear allLongclear filter
  • 1720 Items
  • First
  • Previous Page
  • 5
  • 6
  • 7
  • Next Page
  • Last
Julia Jordan Tie Neck Short Sleeve Flounce Hem Printed Organza GownTie Neck Short Sleeve Flounce Hem Printed Organza Gown

Julia JordanTie Neck Short Sleeve Flounce Hem Printed Organza Gown

Xscape Brocade Strapless Sleeveless Floor Length Ball GownBrocade Strapless Sleeveless Floor Length Ball Gown

XscapeBrocade Strapless Sleeveless Floor Length Ball Gown

Kay Unger Leah Sleeveless Dobby Charmeuse GownLeah Sleeveless Dobby Charmeuse Gown

Kay UngerLeah Sleeveless Dobby Charmeuse Gown

Jessica Howard Petite Size Scuba Knit Sleeveless Cascading Ruffle Long Sheath DressPetite Size Scuba Knit Sleeveless Cascading Ruffle Long Sheath Dress

Jessica HowardPetite Size Scuba Knit Sleeveless Cascading Ruffle Long Sheath Dress

Petite
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(2)
Betsy & Adam Petite Size Sleeveless V-Neck Spiral Ruffle Cascade GownPetite Size Sleeveless V-Neck Spiral Ruffle Cascade Gown

Betsy & AdamPetite Size Sleeveless V-Neck Spiral Ruffle Cascade Gown

Petite
Rated 4.4444 out of 5 starsRated 4.4444 out of 5 starsRated 4.4444 out of 5 starsRated 4.4444 out of 5 starsRated 4.4444 out of 5 stars(9)
Xscape Plus Size Jersey Knit Long Sleeve V-Neck Top 3D Flower Skirt GownPlus Size Jersey Knit Long Sleeve V-Neck Top 3D Flower Skirt Gown

XscapePlus Size Jersey Knit Long Sleeve V-Neck Top 3D Flower Skirt Gown

Plus
Rated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 stars(1)
Xscape Satin Halter Bow Tie Back Sleeveless Sheath GownSatin Halter Bow Tie Back Sleeveless Sheath Gown

XscapeSatin Halter Bow Tie Back Sleeveless Sheath Gown

Save on Select Items
Orig.
Now
Alex Evenings Taffeta Twist Off The Shoulder Short Sleeve Stretch Velvet Sheath GownTaffeta Twist Off The Shoulder Short Sleeve Stretch Velvet Sheath Gown

Alex EveningsTaffeta Twist Off The Shoulder Short Sleeve Stretch Velvet Sheath Gown

Tie Neck Short Sleeve Flounce Hem Printed Organza Gown

PLACEHOLDERTie Neck Short Sleeve Flounce Hem Printed Organza Gown

Tadashi ShojiCap Sleeve Embroidered Corded Lace Crepe Gown

XscapePlus Size Off-The-Shoulder Velvet A-Line Dress

Plus

PLACEHOLDERTie Neck Short Sleeve Flounce Hem Printed Organza Gown

Mac DuggalSatin Halter Mock Neck Sleeveless Side Ruched Gown

Save on Select Items
Orig.
Now
Rated 4.9286 out of 5 starsRated 4.9286 out of 5 starsRated 4.9286 out of 5 starsRated 4.9286 out of 5 starsRated 4.9286 out of 5 stars(14)

Aidan MattoxSatin Long Dress With Pleats

PLACEHOLDERTie Neck Short Sleeve Flounce Hem Printed Organza Gown

Aidan MattoxV-Neck Sleeveless Front Slit Gown

Save on Select Items
Orig.
Now
Rated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 stars(5)

Adrianna PapellFloral Print Tulle One Shoulder Cascading Ruffle Long Dress

PLACEHOLDERTie Neck Short Sleeve Flounce Hem Printed Organza Gown

Adrianna PapellAdrianna Evening by Adrianna Papell Sequin Velvet Halter High Neck Sleeveless Long Sheath Dress

Internet Exclusive
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Ignite EveningsPlus Size 3/4 Beaded Illusion Sleeves Surplice Neck Empire Waist Long Matte Jersey Dress

Plus

XscapePlus Size Glitter Metallic Off-The-Shoulder Short Sleeve Gathered Ruffle Side Slit Sheath Gown

Plus
Rated 3.8571 out of 5 starsRated 3.8571 out of 5 starsRated 3.8571 out of 5 starsRated 3.8571 out of 5 starsRated 3.8571 out of 5 stars(7)

Terani CoutureStrapless Sweetheart Neckline Mikado Gown

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Alex EveningsPlus Size 3/4 Sleeve Illusion Sweetheart Neck Side Slit Ruched Gown

Plus
Rated 4.6207 out of 5 starsRated 4.6207 out of 5 starsRated 4.6207 out of 5 starsRated 4.6207 out of 5 starsRated 4.6207 out of 5 stars(29)

XscapeStrapless Brocade Evening Gown

Betsy & AdamSilky Satin Mock Neck Short Sleeve Floor Length Gown

Le BosLivia Jolie by Le Bos V-Neck Sleeveless Long Ball Gown

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(5)

Adrianna PapellPlus Size Stretch Velvet V Neck Short Sleeve Cascading Ruffle High-Low Long Dress

Plus

Ignite EveningsPrinted Bodre Blouson Dress

Mac DuggalMock Neck Ruffle Shoulder Floral Printed Chiffon Maxi Dress

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Betsy & AdamScuba Crepe Organza Off-The-Shoulder Sleeveless Long Gown

Ignite EveningsFoil Print Shimmer Surplice V-Neck Capelet Short Sleeves A-Line Dress

Rated 2.6667 out of 5 starsRated 2.6667 out of 5 starsRated 2.6667 out of 5 starsRated 2.6667 out of 5 starsRated 2.6667 out of 5 stars(3)

R & M RichardsPrinted Metallic Flutter Sleeve Ruched Tiered Waist Long Dress

Rated 1.0 out of 5 starsRated 1.0 out of 5 starsRated 1.0 out of 5 starsRated 1.0 out of 5 starsRated 1.0 out of 5 stars(1)

Adrianna PapellAdrianna Evening by Adrianna Papell Crinkle Satin Plunging V-Neck Sleeveless Sheath Dress

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Adrianna PapellAdrianna Evening by Adrianna Papell Sequin Knit Cowl Neck Sleeveless Long Sheath Dress

Internet Exclusive
Only size 4 available

Jessica HowardCrinkle Knit Satin V-Neck Cap Sleeve Waist Pin Long Gown

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Kay UngerEden Boat Neck Sleeveless Floral Placement Print Ruffle Peplum Mikado Column Gown

Rated 4.7143 out of 5 starsRated 4.7143 out of 5 starsRated 4.7143 out of 5 starsRated 4.7143 out of 5 starsRated 4.7143 out of 5 stars(7)

Pisarro NightsPlus Size Allover Beaded Mesh Long Bell Sleeve Dress

Plus

XscapeSequin Sweetheart Neckline Evening Gown

Le BosLivia Jolie by Le Bos Short Sleeve Illusion Crew Neck 3D Mesh Floral Embroidered Mesh Maxi Dress

Rated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 stars(3)

Le BosV-Neck Sleeveless Floral Print Iridescent Organza Long Dress

JS CollectionsJacquard Floral Print Off-The-Shoulder A-Line Gown

Rated 2.75 out of 5 starsRated 2.75 out of 5 starsRated 2.75 out of 5 starsRated 2.75 out of 5 starsRated 2.75 out of 5 stars(4)

Alex EveningsPetite Size Mesh Illusion Neckline Godet Gown

Petite

XscapeAsymmetrical Neck Jacquard A Line Dress

Alex EveningsStretch Velvet Scoop Neck Long Sequin Balloon Sleeve Gown

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(3)

Betsy & Adam3/4 Sleeve Chiffon Kaftan With Hardware

XscapePetite Size Jacquard Off-The-Shoulder Gown

Petite
Limited Availability

Alex EveningsEmbellished V Neck Puff Shoulder Cascade Ruffle Long Stretch Crepe Dress

Save on Select Items
Orig.
Now

Ignite Evenings3/4 Sleeve Asymmetrical Neck Ruched Waist Long Dress

Betsy & AdamPlus Size Off The Shoulder Foil Mesh Long Dress

Plus

XscapePlus Size Illusion One Shoulder Long Sleeve Scuba Dress

Plus

Steve MaddenIzzi Illusion Halter Neck Cutaway Shoulder Lace Maxi Dress

Contemporary

Betsy & AdamPlus Size Cowl Neck Stretch Foil Dress

Internet ExclusivePlus
Rated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 stars(1)

Alex MarieSarah Tiger Off-The-Shoulder Sleeveless Animal Jacquard Gown

Dillard's Exclusive

R & M RichardsStretch Satin Long Mesh Caplet Beaded Neck Long Dress

Ignite EveningsStretch Crepe Sequin Cascade Sequin Ruffle Halter Neck Sleeveless Sheath Gown

Rated 4.9167 out of 5 starsRated 4.9167 out of 5 starsRated 4.9167 out of 5 starsRated 4.9167 out of 5 starsRated 4.9167 out of 5 stars(24)

Betsy & AdamSatin Cowl Neck Cap Sleeve Gown

Save on Select Items
Orig.
Now

Betsy & AdamPetite Size Crew Neck Sleeveless Floral Applique Side Ruch Long Dress

Petite

Adrianna PapellCrew Neck Asymmetric Cape Satin Long Gown

Betsy & AdamPlus Size Asymmetrical Off-The-Shoulder Scuba Crepe Dress

Plus
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(12)

XscapeSequin Crew Neck Long Sleeve Shirred Sheath Gown

Betsy & AdamPlus Size Long Sleeve V Neck Metallic Crinkle Long Dress

Plus

JS CollectionsYuna Organza Jacquard Mixed Media Boat Neck Long Sleeve A-Line Gown

Aidan MattoxOne Shoulder Sheath Mikado Gown

Save on Select Items
Orig.
Now
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

R & M RichardsBeaded Crew Neck Sleeveless Cape Sheath Dress

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(2)

Adrianna PapellPetite Size V-Neck Flounce Skirt Ruffle Gown

Internet ExclusivePetite

Mac DuggalSatin Halter Long Gown

Betsy & AdamLong Satin Kaftan Side Ruffle Dress

Pisarro NightsPlus Size Beaded Illusion Boat Neck 3/4 Sleeve A-Line Dress

Plus
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Betsy & AdamSoutache Mixed Media Gown

Rated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 stars(4)

Betsy & AdamMetallic Crinkle Print V-Neck Long Sleeve Gown

Pisarro Nights3/4 Sleeve Bead Blouson Long Sleeve Gown

Antonio MelaniMyra Chiffon Strapless Sleeveless Dress

ContemporaryDillard's Exclusive

XscapeHalter Mock Neck Long Dress With Side Ruffle

Only size 12 available
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(8)

R & M RichardsRhinestone Strap Chiffon Cape Gown

R & M RichardsRound Neck Sleeveless Soutache Bodice Tiered Chiffon Skirt Tiered Long Drees

Alex EveningsCrew Neck Sleeveless Floral Sequin Sheath Dress

Save on Select Items
Orig.
Now
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

ELLIATTOrelia Asymmetric Ruffle Gown

Contemporary

Mac DuggalOne Shoulder Cap Sleeve Ruched Thigh High Slit Faux Wrap Gown

Rated 3.5833 out of 5 starsRated 3.5833 out of 5 starsRated 3.5833 out of 5 starsRated 3.5833 out of 5 starsRated 3.5833 out of 5 stars(12)

JS CollectionsPhilipa Floral Organza A Line Gown

Rated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 stars(1)

Eliza J3D Floral Scuba Off-The-Shoulder Bodycon Gown

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(2)

Pisarro NightsPlus Size Beaded Sequin Boat Neck Illusion 3/4 Sleeve Gown

Save on Select Items
Orig.
Now
Plus
Rated 2.0 out of 5 starsRated 2.0 out of 5 starsRated 2.0 out of 5 starsRated 2.0 out of 5 starsRated 2.0 out of 5 stars(2)

Mac DuggalPleated Metallic Flutter Sleeve A Line Gown

Donna KaranSequin Mesh V-Neck Sleeveless Faux Wrap Long Dress

Adelyn RaeAthena Burnout Velvet Floral Print Cowl Neck Sleeveless Maxi Sheath Dress

Contemporary

Betsy & AdamOne Shoulder Satin Scuba Crepe A-Line Dress

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(3)

Pisarro NightsPlus Size Cap Sleeve Beaded Mesh Blouson Dress

Plus

JS CollectionsMyrtle Metallic Jacquard Print Point Flat Collar Sleeveless Column Gown

Alex EveningsPlus Size Off-The-Shoulder Overlay Cuff Neck Ruched Waist Crochet Lace Sequin Long Dress

Plus

Lauren Ralph LaurenSatin Charmeuse Sleeveless Halter Long Gown

Only size 8, 12 available

Ignite Evenings3/4 Beaded Illsuion SLeeves Surplice Neck Empire Waist Long Matte Jersey Dress

Adrianna PapellPlus Size Short Sleeve Boat Neck Beaded Blouson Gown

Plus
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(2)

Pisarro NightsPetite Size 3D Floral Beaded Crew Neck 3/4 Sleeve Taffeta Skirt with Tie Sash Gown

Petite

Lauren Ralph LaurenOne Shoulder Hammered Satin Long Dress

Internet Exclusive

R & M RichardsScuba Crepe Sating Off-The-Shoulder Sweetheart Neckline Satin Bow Rhinestone Mermaid Gown

Adrianna PapellPlus Size Short Sleeve Boat Neck Beaded Blouson Long Dress

Plus

Alex EveningsStretch Tulle Floral Embroidered Illusion Round Neck Cap Sleeve Godet Dress

Only size 14 available
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(6)

Eliza JIllusion Lace Neck Cap Sleeve V-Neck Mermaid Gown

R & M RichardsFloral Sequin Mesh Sleeveless V Neck Godet Skirt Long Dress

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Vince CamutoStrapless Origami Gown

Rated 4.7778 out of 5 starsRated 4.7778 out of 5 starsRated 4.7778 out of 5 starsRated 4.7778 out of 5 starsRated 4.7778 out of 5 stars(9)
Xscape Plus Size One Shoulder Side Ruffle Scuba Crepe GownPlus Size One Shoulder Side Ruffle Scuba Crepe Gown

XscapePlus Size One Shoulder Side Ruffle Scuba Crepe Gown

Plus
  • 1720 Items
  • First
  • Previous Page
  • 5
  • 6
  • 7
  • Next Page
  • Last

Customer Service

  • Contact Us
  • FAQ, Notices & Policies
  • Product Recalls
  • Returns
  • FAQ, Notices & Policies
  • Product Recalls
  • Returns

Dillard's Credit Card

  • Apply for a Dillard's Card Apply for a Dillard's Card
  • Pay Bill / View Credit Account Opens a simulated dialog
  • Dillard's Cardholder Benefits Dillard's Cardholder Benefits

Contact Us

  • Call 1-817-831-5482
  • Monday-Friday: 7AM-9PM GMT-6
  • Saturday-Sunday: 9AM-7PM GMT-6
  • Thanksgiving: Closed
  • Contact Us Via Email

More Ways To Shop

  • Registry - Wedding, Baby, and Gift
  • Gift Cards
  • Store Locations
  • Change Country
Stay in Touch.

Sign up for emails and get updates about
new products and the latest trends!

We Are Hiring!
Join our team
Click HERE to learn more
Be a Mobile VIP!

Sign up for texts and be the first to know
about upcoming sales and great offers.

We use certain tools to capture data related to when you open our messages, click on any links or banners it contains, or make purchases.

  • InstagramOpens Dillard's Instagram in a new window
  • FacebookOpens Dillard's Facebook in a new window
  • PintrestOpens Dillard's Pinterest in a new window
  • Twitter/XOpens Dillard's Twitter/X in a new window
  • YouTubeOpens Dillard's YouTube in a new window
  • TikTokOpens Dillard's TikTok in a new window
  • SnapchatOpens Dillard's Snapchat in a new window
  • Site Map
  • Terms Of Use
  • Terms Of Use
  • Dillard's Privacy Policy
  • Dillard's Privacy Policy
  • California Transparency in Supply Chains Act
  • California Transparency in Supply Chains Act
  • Careers
  • Investor Relations
  • About Us

Prices and sale offers may vary by store location, including Dillards.com, and are subject to change. © 2026 Dillard's

***