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    Long Sleeve Formal Dresses

    40 style(s)
    Elevate your formalwear with our exclusive collection of long sleeve formal dresses at PrettyLittleThing. Whether you're searching for that perfect prom dress, gearing up for graduation, or stepping out for a posh evening event, our dresses are designed to make you the highlight of any room. From sleek, subtle elegance to bold, eye-catching prints, find the ideal match that screams you! These pieces promise not only comfort but also a perfect fit, mkaing sure you look fabulous all night long. Get ready to go all glam with a long sleeve formal dress from PLT.
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    Sage Green Floral Twist Bust Draped Midi Dress

    Sage Green Floral Twist Bust Draped Midi Dress

    £10.50 (72% OFF)
    £38.00
    • Design: Print
    • Sleeves: Long
    White Lace Top Pleated Midi Dress

    White Lace Top Pleated Midi Dress

    £35.75 (35% OFF)
    £55.00
    • Design: Plain
    • Neck Shape: High Neck
    • Sleeves: Long
    Black Pleated Cape High Neck Shift Dress

    Black Pleated Cape High Neck Shift Dress

    £10.00 (74% OFF)
    £38.00
    • Design: Plain
    • Neck Shape: High Neck
    • Sleeves: Long
    Sage Green Acetate Slinky Bardot Long Sleeve Maxi Dress

    Sage Green Acetate Slinky Bardot Long Sleeve Maxi Dress

    £28.00
    • Neck Shape: Bardot
    • Sleeves: Long
    Plus Black Premium Woven Cup Detail Long Sleeve Mini Dress sticker image

    Plus Black Premium Woven Cup Detail Long Sleeve Mini Dress

    £21.50 (57% OFF)
    £50.00
    • Design: Plain
    • Neck Shape: Sweetheart
    • Sleeves: Long
    Navy Satin Bardot Lapel Detail Wrap Midi Dress

    Navy Satin Bardot Lapel Detail Wrap Midi Dress

    £14.00 (60% OFF)
    £35.00
    • Design: Plain
    • Neck Shape: Bardot
    • Sleeves: Long
    Plus Emerald Green Floral Print Long Sleeve Pleated Midi Dress sticker image

    Plus Emerald Green Floral Print Long Sleeve Pleated Midi Dress

    £36.00
    • Design: Print
    • Sleeves: Long
    Nude Polka Dot Puff Sleeve Ruched Detail Frill Hem Midi Dress

    Nude Polka Dot Puff Sleeve Ruched Detail Frill Hem Midi Dress

    £9.75 (68% OFF)
    £30.00
    • Design: Print
    • Sleeves: Long
    White Lace Sleeve Shirred Bodycon Dress

    White Lace Sleeve Shirred Bodycon Dress

    £20.25 (63% OFF)
    £55.00
    • Design: Plain
    • Sleeves: Long
    Green Glitter Plisse Puff Sleeve V Bar Draped Midi Dress

    Green Glitter Plisse Puff Sleeve V Bar Draped Midi Dress

    £16.25 (73% OFF)
    £60.00
    • Design: Plain
    • Sleeves: Long
    Mineral Blue Satin Insert Draped Chiffon Midi Dress

    Mineral Blue Satin Insert Draped Chiffon Midi Dress

    £10.50 (79% OFF)
    £50.00
    • Design: Plain
    • Sleeves: Long
    Black Cup Detail Faux Feather Bodycon Dress

    Black Cup Detail Faux Feather Bodycon Dress

    £12.50 (75% OFF)
    £50.00
    • Design: Plain
    • Sleeves: Long
    Pink Rose Print Plisse Long Sleeve Split Detail Midi Dress

    Pink Rose Print Plisse Long Sleeve Split Detail Midi Dress

    £20.75 (35% OFF)
    £32.00
    • Design: Print
    • Sleeves: Long
    Black Zebra Devore Cowl Neck Wrap Bodycon Dress

    Black Zebra Devore Cowl Neck Wrap Bodycon Dress

    £33.00 (45% OFF)
    £60.00
    • Design: Plain
    • Neck Shape: Cowl
    • Sleeves: Long
    Nude Sequin Cut Out Long Sleeve Maxi Dress

    Nude Sequin Cut Out Long Sleeve Maxi Dress

    £20.00 (60% OFF)
    £50.00
    • Design: Plain
    • Neck Shape: Plunge
    • Sleeves: Sleeveless
    Red Satin Corset Bardot Ruched Long Sleeve Shift Dress

    Red Satin Corset Bardot Ruched Long Sleeve Shift Dress

    £27.50 (45% OFF)
    £50.00
    • Design: Plain
    • Neck Shape: Bardot
    • Sleeves: Long
    Emerald Green Velvet Puff Hem Bandeau Bodycon Dress

    Emerald Green Velvet Puff Hem Bandeau Bodycon Dress

    £17.75 (56% OFF)
    £40.00
    • Design: Plain
    • Neck Shape: Straight Neck
    • Sleeves: Long
    Black Sequin High Neck Draped Midi Dress

    Black Sequin High Neck Draped Midi Dress

    £30.00 (60% OFF)
    £75.00
    • Design: Plain
    • Neck Shape: High Neck
    • Sleeves: Long
    Black Premium Constructed Satin Draped Front Midi Dress

    Black Premium Constructed Satin Draped Front Midi Dress

    £10.00 (80% OFF)
    £50.00
    • Design: Plain
    • Neck Shape: Off The Shoulder
    • Sleeves: Long
    Dark Blue Long Sleeve On Shoulder Metallic Maxi Dress

    Dark Blue Long Sleeve On Shoulder Metallic Maxi Dress

    £12.50 (52% OFF)
    £26.00
    • Design: Plain
    • Neck Shape: High Neck
    • Sleeves: Long
    Premium Emerald Green Constructed Satin Draped Bardot Bodycon Dress

    Premium Emerald Green Constructed Satin Draped Bardot Bodycon Dress

    £14.00 (80% OFF)
    £70.00
    • Design: Plain
    • Neck Shape: Sweetheart
    • Sleeves: Long
    Black Acetate Slinky Long Sleeve Slash Neck Open Back Maxi Dress

    Black Acetate Slinky Long Sleeve Slash Neck Open Back Maxi Dress

    £24.00
    Plus Rose Pink Lace High Neck Velvet Detail Mini Dress sticker image

    Plus Rose Pink Lace High Neck Velvet Detail Mini Dress

    £16.50 (63% OFF)
    £45.00
    • Design: Plain
    • Neck Shape: High Neck
    • Sleeves: Long
    Hot Pink Puff Sleeve Plunge Blazer Dress

    Hot Pink Puff Sleeve Plunge Blazer Dress

    £19.25 (57% OFF)
    £45.00
    • Design: Plain
    • Sleeves: Long
    Premium White Lace Long Sleeve Cup Detail Dress sticker image

    Premium White Lace Long Sleeve Cup Detail Dress

    £65.00
    • Design: Plain
    • Neck Shape: Sweetheart
    • Sleeves: Spaghetti Strap
    Black Premium Woven Cup Detail Long Sleeve Mini Dress

    Black Premium Woven Cup Detail Long Sleeve Mini Dress

    £27.50 (45% OFF)
    £50.00
    • Design: Plain
    • Neck Shape: Sweetheart
    • Sleeves: Long
    Silver Diamante Blazer Dress

    Silver Diamante Blazer Dress

    £22.00 (71% OFF)
    £75.00
    • Design: Plain
    • Neck Shape: V Neck
    • Sleeves: Long
    Black Diamante Blazer Dress

    Black Diamante Blazer Dress

    £24.25 (68% OFF)
    £75.00
    • Design: Plain
    • Neck Shape: V Neck
    • Sleeves: Long
    Plus Silver Diamante Blazer Dress sticker image

    Plus Silver Diamante Blazer Dress

    £24.25 (68% OFF)
    £75.00
    • Design: Plain
    • Neck Shape: V Neck
    • Sleeves: Long
    White Satin Lace Trim Bow Blazer Dress

    White Satin Lace Trim Bow Blazer Dress

    £22.00 (60% OFF)
    £55.00
    • Design: Plain
    • Neck Shape: Plunge
    • Sleeves: Long
    Black Oversized Puff Sleeve A Line Shift Dress

    Black Oversized Puff Sleeve A Line Shift Dress

    £22.50 (50% OFF)
    £45.00
    • Design: Plain
    • Neck Shape: Bardot
    • Sleeves: Long
    Maternity Black Slinky Choker Detail Ruched Midaxi Dress sticker image

    Maternity Black Slinky Choker Detail Ruched Midaxi Dress

    £14.00 (56% OFF)
    £32.00
    • Design: Plain
    • Neck Shape: Choker
    • Sleeves: Long
    Chocolate Devore Bardot Long Sleeve Maxi Dress

    Chocolate Devore Bardot Long Sleeve Maxi Dress

    £11.75 (61% OFF)
    £30.00
    • Neck Shape: Bardot
    • Sleeves: Long
    Chocolate Brown Plunge Puff Hem Blazer Dress

    Chocolate Brown Plunge Puff Hem Blazer Dress

    £50.00
    • Design: Print
    • Neck Shape: Plunge
    • Sleeves: Long
    Petite White Lace Long Sleeve Dress sticker image

    Petite White Lace Long Sleeve Dress

    £28.00
    • Design: Plain
    • Neck Shape: Bardot
    • Sleeves: Long
    Black Floral Corsage Detail Blazer Dress

    Black Floral Corsage Detail Blazer Dress

    £40.00
    • Neck Shape: Plunge
    • Sleeves: Long
    Shape Black Built In Bra Sculpt Square Neck Long Sleeve Maxi Dress sticker image

    Shape Black Built In Bra Sculpt Square Neck Long Sleeve Maxi Dress

    £35.00
    • Design: Plain
    • Sleeves: Long
    Shape Cream Built In Bra Sculpt Square Neck Long Sleeve Maxi Dress sticker image

    Shape Cream Built In Bra Sculpt Square Neck Long Sleeve Maxi Dress

    £35.00
    • Design: Plain
    • Sleeves: Long
    Shape Pebble Woven Square Neck Puffball Sleeve Mini Dress sticker image

    Shape Pebble Woven Square Neck Puffball Sleeve Mini Dress

    £40.00
    • Neck Shape: Crew
    • Sleeves: Long
    Shape Olive Woven Square Neck Puffball Sleeve Mini Dress sticker image

    Shape Olive Woven Square Neck Puffball Sleeve Mini Dress

    £40.00
    • Neck Shape: Crew
    • Sleeves: Long

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