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Royal Blue Long Dresses

Promfy carries a wide range of high quality royal blue long dresses. Maxi royal blue formal dresses, evening gowns, party dresses, military ball gowns, etc.

103 items
Royal blue sleek satin spaghetti straps thigh high slit long prom dress
Royal Blue Satin Thigh-high Slit Long Prom Dress
(3 reviews)
$189 $170.1
Bling bling large sequin royal blue mermaid prom dress
Bling Bling Large Sequin Royal Blue Mermaid Prom Dress
$375 $337.5
dazzling royal blue sequin lace mermaid occasion dress
Dazzling Royal Blue Sequin Lace Mermaid Occasion Dress
$365 $328.5
Shiny draped royal blue velvet sheath long formal dress
Shiny Draped Royal Blue Velvet Sheath Long Formal Dress
(1 review)
$179 $161.1
sparkly royal blue 5mm sequin mermaid prom dress
Sparkly Royal Blue 5mm Sequin Mermaid Prom Dress
$275 $247.5
royal blue strapless sweetheart mermaid prom dress
Royal Blue Strapless Sweetheart Mermaid Prom Dress
$189 $170.1
Sparkly beaded cobalt blue illusion high neck long sleeve 3D rosette prom dress
Beaded Cobalt Blue Illusion 3D Rosette Prom Dress
$440 $396
low V back with bow royal blue satin formal dress
Low V Back with Bow Royal Blue Satin Formal Dress
$189 $170.1
Sexy simple royal blue satin open back thigh high slit long prom dress
Sexy & Simple Royal Blue Satin High Slit Prom Dress
$179 $161.1
blue sequin cutout mermaid african american prom dress
Blue Sequin Cutout Mermaid African American Prom Dress
$375 $337.5
sexy royal blue lace and chiffon two piece high split prom party dress
Sexy Royal Blue Two-piece High Split Prom Dress
$179 $161.1
Sequinned royal blue lace rosette trumpet prom gown
Sequinned Royal Blue Lace Rosette Trumpet Prom Gown
(1 review)
$385 $346.5
royal blue satin spaghetti straps split prom dress
Royal Blue Satin Spaghetti Straps Split Prom Dress
$189 $170.1
Illusion sheer royal blue sequin with 3D rosette drop waist mermaid long prom dress
Illusion Sheer Royal Blue Sequin Rosette Prom Dress
(1 review)
$355 $319.5
open back gold lace royal blue mermaid prom dress
Open Back Gold Lace Royal Blue Mermaid Prom Dress
$285 $256.5
Simple royal blue spandex strapless slim fit mermaid long prom formal dress
Royal Blue Spandex Slim Fit Mermaid Formal Dress
$179 $161.1
Nina Dobrev royal blue shiny satin fit and flare celebrity long prom dress
Modern Royal Blue Satin Fit and Flare Long Prom Dress
$189 $170.1
Vintage inspired white lace and royal blue jersey long sleeve two tone prom gown
White Lace and Royal Blue Jersey Two-tone Prom Gown
$265 $238.5
Royal Blue Sequin Thin Straps Mermaid Prom Evening Dress
Royal Blue Sequin Thin Straps Mermaid Prom Evening Dress
$245 $220.5
royal blue sequin 3D rose long sleeve prom dress
Royal Blue Sequin & 3D Rose Long Sleeve Prom Dress
$315 $283.5
Glistening royal blue sleeveless halter mermaid flounced court train prom dress
Royal Blue Halter Neck Mermaid Flounced Prom Dress
$199 $179.1
Amazing royal blue lace and organza mermaid prom dress with ruffled tiered long train skirt
Royal Blue Lace and Organza Ruffled Long Train Prom Gown
$435 $391.5
blue lace appliqued tulle long train photoshoot gown
Blue Lace Appliqued Tulle Long Train Photoshoot Gown
$365 $328.5
elegant queen anne neck blue sequin evening prom dress
Elegant Queen Anne Neck Blue Sequin Evening Prom Dress
$265 $238.5
elegant wide strap royal blue velvet mermaid prom dress
Elegant Wide Strap Royal Blue Velvet Mermaid Prom Dress
$225 $202.5
royal blue sparkly sequin gold lace mermaid prom dress
Royal Blue Sparkly Sequin & Gold Lace Mermaid Prom Dress
$520 $468
Sparkling beading high neck cap sleeve cobalt blue ruffled organza ball gown
Beading High Neck Cobalt Blue Ruffled Ball Gown
$580 $522
gold lace appliqued royal blue trumpet prom dress
Gold Lace Appliqued Royal Blue Trumpet Prom Dress
$285 $256.5
illusion plunging neck royal blue 3D rose unique prom gown
Illusion Plunging Neck Royal Blue 3D Rose Prom Gown
$325 $292.5
Delicate illusion beaded royal blue mermaid floor length pageant formal dress
Illusion Beaded Royal Blue Pageant Formal Dress
$355 $319.5
silver beading and royal blue satin simple designer full A line formal dress
Silver Beading Royal Blue Satin Simple Formal Dress
$255 $229.5
Halter V neckline royal blue tiered prom dress
Halter V Neckline Royal Blue Tiered Prom Dress
$325 $292.5
Simply black royal blue plain satin A line backless wedding guest dresses
Black/Royal Blue A-line Wedding Guest Dresses
$179 $161.1
royal blue plunging neckline high slit a line prom dress
Royal Blue Plunging Neckline High Slit A-line Prom Dress
$199 $179.1
Classy Royal Blue Off the shoulder Sleeve Mermaid Prom Dress
Classy Royal Blue Off-shoulder Sleeve Mermaid Prom Dress
$285 $256.5
Royal blue strapless beaded flange layered ruffled long prom ball gown
Royal Blue Beaded Flange Ruffled Long Ball Gown
$235 $211.5
Floor-sweeping charm is what it’s all about. Whether it’s for a party, wedding or even your next holiday, shop our range of royal blue long dresses in a amazing range of styles. When dressier moments call, our beautifully embellished royal blue floor-sweeping dresses are perfect for making an entrance. Find your favorite royal blue maxi formal prom gowns at Promfy today! Free shipping worldwide!

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