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Occasion Dresses

Find the perfect look for your next special event with our collection of occasion dresses. From elegant maxi dresses and flattering midi dresses to our popular wedding guest dresses, discover styles for celebrations, parties and memorable nights out. Shop online in Ireland with fast delivery and easy returns.

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698 products

Oh Hello Clothing Women > Clothing > Dresses 1*DONE-ALBARAN- ALL ONE SIZE-Emerald Floral Ruched Maxi Skirt
Jessie Floral Print Ruched Maxi Dress | Green Sale price€67.68 EUR
Oh Hello Clothing Women > Clothing > Dresses 1*DONE-ALBARAN- ALL ONE SIZE-Navy halter neck dress
Anara Floral Print Maxi Dress | Blue Print Sale price€72.51 EUR
Oh Hello Clothing Dresses > Prom Dresses Nadalia One Shoulder Satin Maxi Dress | Sage
Nadalia One Shoulder Satin Maxi Dress | Sage Sale price€145.07 EUR
A woman models a light blue lace wrap midi dress with short flutter sleeves, a V-neckline, and a high side slit, standing in a bright room with a white wall and a light-colored floor.
Azula Angel Sleeve Lace Wrap Midi Dress | Blue Sale price€62.83 EUR
Oh Hello Clothing Women > Clothing > Dresses 1*DONE* GIRLINMIND-BLUE DRESS WITH MATCHING SCARF
Jazlyn Satin Cowl Front Maxi Dress | Blue Sale price€62.83 EUR
A woman modeling a sleeveless midi dress with a black polka dot pattern on a white background, standing in a minimalist room with a light-colored floor and wall.
Lorna Square Neck Polka Dot Midi Dress | Cream Sale price€72.51 EUR
Sold outA woman modeling a sleeveless black midi dress with white polka dots, standing in a minimalist room with a white wall and a light-colored chair.
Lorna Square Neck Polka Dot Midi Dress | Brown Sale price€72.51 EUR
Oh Hello Clothing Dresses > Prom Dresses Saffron V-Neck Soft Satin Maxi Dress | Navy
Saffron V-Neck Soft Satin Maxi Dress | Navy Sale price€96.70 EUR
Oh Hello Clothing Women > Clothing > Dresses Petal Skater Cotton Maxi Dress | Mint
Petal Skater Cotton Maxi Dress | Mint Sale price€72.51 EUR
Save 33%Oh Hello Clothing Women > Clothing > Dresses Petal Skater Cotton Maxi Dress | White
Petal Skater Cotton Maxi Dress | White Sale price€48.37 EUR Regular price€72.51 EUR
Save 33%Oh Hello Clothing Women > Clothing > Dresses Petal Skater Cotton Maxi Dress | Yellow
Petal Skater Cotton Maxi Dress | Yellow Sale price€48.37 EUR Regular price€72.51 EUR
Save 33%Oh Hello Clothing Women > Clothing > Dresses Petal Skater Cotton Maxi Dress | Blue
Petal Skater Cotton Maxi Dress | Blue Sale price€48.37 EUR Regular price€72.51 EUR
Oh Hello Clothing Women > Clothing > Dresses Petal Skater Cotton Maxi Dress | Pink
Petal Skater Cotton Maxi Dress | Pink Sale price€72.51 EUR
Sold outOh Hello Clothing Women > Clothing > Dresses Mila Jacquard Plunge Midi Dress | Pink
Mila Jacquard Plunge Midi Dress | Pink Sale price€106.37 EUR
Oh Hello Clothing Women > Clothing > Dresses Remi Frill Trim Satin Maxi Dress | Yellow
Remi Frill Trim Satin Maxi Dress | Yellow Sale price€87.02 EUR
Save 44%Oh Hello Clothing Women > Clothing > Dresses Remi Frill Trim Satin Maxi Dress | Sage
Remi Frill Trim Satin Maxi Dress | Sage Sale price€48.37 EUR Regular price€87.02 EUR
Sold outOh Hello Clothing Dresses > Prom Dresses Raya Embellished Corset Gown | Red
Raya Embellished Corset Gown | Red Sale price€164.42 EUR
Oh Hello Clothing Dresses > Prom Dresses Raya Embellished Corset Gown | Olive
Raya Embellished Corset Gown | Olive Sale price€164.42 EUR
Oh Hello Clothing Dresses > Prom Dresses Giselle Corset Satin Maxi Dress | Olive
Giselle Corset Satin Maxi Dress | Olive Sale price€149.92 EUR
Oh Hello Clothing Women > Clothing > Dresses Millie Structured Chiffon Cape Mini Dress | Yellow
Millie Structured Chiffon Cape Mini Dress | Yellow Sale price€96.70 EUR
Oh Hello Clothing Women > Clothing > Dresses Tala Ruffle Tiered Halterneck Maxi Dress | Sage
Tala Ruffle Tiered Halterneck Maxi Dress | Sage Sale price€87.02 EUR
Sold outOh Hello Clothing Women > Clothing > Dresses Mila Jacquard Plunge Midi Dress | Yellow
Mila Jacquard Plunge Midi Dress | Yellow Sale price€106.37 EUR
Oh Hello Clothing Women > Clothing > Dresses Rachel Structured Draped Maxi Dress | Emerald Green
Rachel Structured Draped Maxi Dress | Emerald Green Sale price€125.72 EUR
Oh Hello Clothing Women > Clothing > Dresses Rachel Structured Draped Maxi Dress | Black
Rachel Structured Draped Maxi Dress | Black Sale price€125.72 EUR
Oh Hello Clothing Women > Clothing > Dresses Rachel Structured Draped Maxi Dress | Plum
Rachel Structured Draped Maxi Dress | Plum Sale price€125.72 EUR
Oh Hello Clothing Women > Clothing > Dresses 1*DONE-CIND-T733-BLUE MINI DRESS
Helia Corset Satin Mini Dress | Blue Sale price€140.24 EUR
Oh Hello Clothing Women > Clothing > Dresses Avery Ruched Sweetheart Satin Maxi Dress | Blue
Avery Ruched Sweetheart Satin Maxi Dress | Blue Sale price€154.75 EUR
Oh Hello Clothing Women > Clothing > Dresses 1*DONE*SASHA- 64850j02- Pink Yellow Tie-Back Midi Dress (Copy)
Casina Soft Satin Maxi Dress | Pink Sale price€87.02 EUR
Kailani Strapless Ruched Maxi Dress | Pink
Kailani Strapless Ruched Maxi Dress | Pink Sale price€154.75 EUR
Oh Hello Clothing Women > Clothing > Dresses Flora Tiered Floral Print Maxi Dress | Yellow
Flora Tiered Floral Print Maxi Dress | Yellow Sale price€96.70 EUR
Oh Hello Clothing Women > Clothing > Dresses Karey Tiered Maxi Dress | Lilac
Karey Tiered Maxi Dress | Lilac Sale price€96.70 EUR
Oh Hello Clothing Women > Clothing > Dresses Karey Tiered Maxi Dress | Pink
Karey Tiered Maxi Dress | Pink Sale price€96.70 EUR
Oh Hello Clothing Women > Clothing > Dresses 1*DONE*Desiree Cap Sleeve Mini Dress | NEW COLOUR WHITE
Desiree Cap Sleeve Mini Dress | White Sale price€96.70 EUR
Oh Hello Clothing Women > Clothing > Dresses 1*DONE*SASHA- 64850j02- Butter Yellow Tie-Back Midi Dress
Casina Soft Satin Maxi Dress | Yellow Sale price€87.02 EUR
Nelly Floral Tiered Ruffle Maxi Dress | Pink Print
Nelly Floral Tiered Ruffle Maxi Dress | Pink Print Sale price€106.37 EUR
Save 63%Oh Hello Clothing Women > Clothing > Dresses *DONE - Renee Luminescent Ruffle Maxi Dress | Pistachio
Renee Luminescent Ruffle Maxi Dress | Pistachio Sale price€48.37 EUR Regular price€130.57 EUR
Save 63%Oh Hello Clothing Women > Clothing > Dresses *DONE - Renee Luminescent Ruffle Maxi Dress | Pink
Renee Luminescent Ruffle Maxi Dress | Pink Sale price€48.37 EUR Regular price€130.57 EUR
Save 63%Oh Hello Clothing Women > Clothing > Dresses *DONE - Renee Luminescent Ruffle Maxi Dress | Lilac
Renee Luminescent Ruffle Maxi Dress | Lilac Sale price€48.37 EUR Regular price€130.57 EUR
Woman wearing a sage green pleated maxi gown with a strapless sweetheart neckline, ruched bodice, flowing floor-length skirt, and matching neck scarf, perfect for prom, black-tie events, bridesmaid parties, and formal occasions.
Charla Pleated Luminescent Maxi Gown | Sage Sale price€174.10 EUR
Sold outWoman wearing the Vina tiered pleated layered maxi dress in plum with a deep V-neckline, flowing pleated tiers, and floor-length elegant silhouette.
Vina Tiered Pleated Layered Maxi Dress | Plum Sale price€116.05 EUR
Woman wearing a plum off-the-shoulder chiffon maxi dress with a ruched bodice, gathered waist, and flowing floor-length skirt, styled for weddings, bridesmaid events, and formal occasions.
Connie Off The Shoulder Chiffon Maxi Dress | Plum Sale price€125.72 EUR
Oh Hello Clothing Women > Clothing > Dresses 1*Done-Butter Yellow Satin Maxi Dress
Starling Soft Satin Maxi Dress | Yellow Sale price€96.70 EUR
Woman wearing a chocolate brown strapless maxi dress with a draped neckline, ruched hip detailing, matching neck scarf, and fitted floor-length silhouette, ideal for weddings, black-tie events, galas, and formal evening occasions.
Kailani Strapless Ruched Maxi Dress | Brown Sale price€154.75 EUR
Oh Hello Clothing Women > Clothing > Dresses Kailani Strapless Ruched Maxi Dress | Navy
Kailani Strapless Ruched Maxi Dress | Navy Sale price€154.75 EUR
Oh Hello Clothing Women > Clothing > Dresses Criselda One Shoulder Chiffon Maxi Dress | Navy
Criselda One Shoulder Chiffon Maxi Dress | Navy Sale price€105.51 EUR
Save 44%Oh Hello Clothing Women > Clothing > Dresses 1*DONE- INDIKAH-CM6669W-Pink Flutter Sleeve Maxi Dress
Posie Flutter Sleeve Maxi Dress | Soft Pink Sale price€48.37 EUR Regular price€87.02 EUR
Save 50%Woman wearing a yellow floral maxi dress with a sweetheart neckline, adjustable tie straps, and a flowing skirt featuring bold pink orchid prints, perfect for holidays, garden parties, summer weddings, and special occasions.
Maui Floral Sweetheart Maxi Dress | Yellow Sale price€48.37 EUR Regular price€96.70 EUR
Sold outOh Hello Clothing Dresses > Prom Dresses Sharelle Pleated Luminescent Maxi Gown | Sky Blue
Sharelle Pleated Luminescent Maxi Gown | Sky Blue Sale price€174.10 EUR
Woman wearing a baby blue midi dress with a sleeveless V-neckline, twist waist detailing, and a flowing A-line skirt, perfect for weddings, garden parties, baby showers, and special occasions.
Leela Sculpted Twist Waist Midaxi Dress | Blue Sale price€96.70 EUR
Woman wearing a sage green halterneck maxi dress with floral embroidered embellishments, a draped cowl neckline, and a fitted floor-length silhouette, perfect for weddings, race days, formal events, and special occasions.
Sutton Floral Textured Maxi Dress | Green Sale price€100.66 EUR

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