2019 Long Prom Dresses and Prom Gowns

Every girl deserves the long prom dress of her dreams, and she is sure to find it in this collection of 2019 prom dresses and long formal gowns. If you’re looking for a long dress or evening gown for prom, make PromGirl your go-to online prom dress shop. You'll find a huge selection of long prom dresses and formal gowns that will make prom a fantasy dream come true.

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1,432 Dresses

High-Neck V-Back Long Prom Dress by Simply
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Long Sleeveless Prom Dress with Jewel Detailing
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V-Neck Lace-Applique Long Tulle Prom Dress
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Long Lace-Back Chiffon Prom Dress by Simply
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LP-SD-27845 In Stock

Long Lace-Back Chiffon Prom Dress by Simply

$29 $129

Blush Navy
Long Mermaid V-Neck Prom Dress by Simply
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MCR-SD-2650 In Stock

Long Mermaid V-Neck Prom Dress by Simply

$69 $149

Navy Cherry Red
Glitter-Tulle Long V-Neck Prom Dress by PromGirl
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Floor-Length Prom Dress with Lace by PromGirl
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SOI-PL-D15669 In Stock

Floor-Length Prom Dress with Lace by PromGirl

$29 $129

Mauve
V-Neck Long Sleeveless Prom Dress with Beaded Bodice
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Elizabeth K Long Chiffon Prom Dress
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High-Neck Chiffon Ruched Long Prom Dress
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FB-GL1524 In Stock

High-Neck Chiffon Ruched Long Prom Dress

$99 $199

Teal Burgundy Navy Mauve
High-Square-Neck Long A-Line Satin Prom Dress
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Low-V-Neck Long Prom Dress by PromGirl
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LP-PL-25332 In Stock

Low-V-Neck Long Prom Dress by PromGirl

$49 $149

Mauve Navy
Satin V-Neck High-Low Prom Dress by PromGirl
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Long Lace Mauve Pink Illusion Prom Dress by PromGirl
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Long V-Neck Mermaid Simply Prom Dress with Open Back
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High-Neck High-Low Long Prom Dress by PromGirl
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Long Tulle Formal Prom Dress with Low V-Neck
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Long Deep-V-Neck Prom Dress by PromGirl
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LP-PL-25781 In Stock

Long Deep-V-Neck Prom Dress by PromGirl

$29 $149

Navy Rose Gold
Long Chiffon V-Neck Prom Dress with Lace
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Striped Sequin Long V-Neck Prom Dress by Simply
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A-Line Chiffon Flutter-Sleeve Side-Slit Prom Dress
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Strappy Open-Back Long Formal Prom Dress
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Two-Piece Floral-Print Long Prom Dress by Blush
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V-Neck Long Floral-Print White Prom Dress
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LUX-LD4991 In Stock

V-Neck Long Floral-Print White Prom Dress

$69 $129

White
Long Off-Shoulder Chiffon Prom Dress with Cowl Back
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Red Off-the-Shoulder Sweetheart Prom Dress
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Mauve Nude Long Glitter-Knit V-Neck Prom Dress
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Long Sweetheart Caged-Back Sparkly Prom Dress
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Long V-Neck Open-Back Prom Dress by PromGirl
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Sequin V-Neck Long Prom Dress by PromGirl
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MCR-PL-2657 In Stock

Sequin V-Neck Long Prom Dress by PromGirl

$99 $169

Rose Gold Navy
Long Mauve Prom Dress with Embroidered Bodice
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Faviana Low V-Neck Corset Back Prom Dress
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Long Sequin-Mesh V-Back Navy Prom Dress by Simply
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Long Cold-Shoulder Side-Slit Black Prom Dress
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EM-COA-1606-001 In Stock

Long Cold-Shoulder Side-Slit Black Prom Dress

$49 $99

Black
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