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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

Sold outSave 37%Blossom Floral Print Maxi Dress Yellow | Wedding Guest Dress | Maxi | Oh Hello Clothing
Blossom Floral Print Maxi Dress | Yellow Sale price€48.37 EUR Regular price€77.35 EUR
Save 44%Stephanie Mesh Ruffle Maxi Dress Blue | Wedding Guest Dress | Maxi | Mesh | Oh Hello Clothing
Stephanie Mesh Ruffle Maxi Dress | Blue Sale price€48.37 EUR Regular price€87.02 EUR
Save 50%Maisie Floral Skater Maxi Dress Pink | Wedding Guest Dress | Maxi | Skater | Oh Hello Clothing
Maisie Floral Skater Maxi Dress | Pink Sale price€48.37 EUR Regular price€96.70 EUR
Save 44%Polly Structured Pearl Detail Mini Dress | White | Graduation | Bride To Be Hen Dress | Oh Hello Clothing
Polly Structured Pearl Detail Mini Dress | White Sale price€48.33 EUR Regular price€87.02 EUR
Lavelle Glitter Bodycon Gown | Gold | Debs & Prom | Formal Gown | Oh Hello Clothing
Lavelle Glitter Bodycon Gown | Gold Sale price€241.82 EUR
Save 50%Manuella Mesh Bodycon Midaxi Dress Lilac | Wedding Guest Dress | Bodycon | Mesh | Oh Hello Clothing
Manuella Mesh Bodycon Midaxi Dress | Lilac Sale price€48.37 EUR Regular price€96.70 EUR
Save 33%Celinee Satin Maxi Gown | Lilac | Debs & Prom | Formal Gown | Oh Hello Clothing
Celinee Satin Maxi Gown | Lilac Sale price€48.37 EUR Regular price€72.51 EUR
Save 33%Celinee Satin Maxi Gown | Hot Pink | Debs & Prom | Formal Gown | Oh Hello Clothing
Celinee Satin Maxi Gown | Hot Pink Sale price€48.37 EUR Regular price€72.51 EUR
Save 50%Varana Floral Ruffle Maxi Dress Blue Print | Wedding Guest Dress | Maxi | Oh Hello Clothing
Varana Floral Ruffle Maxi Dress | Blue Print Sale price€48.37 EUR Regular price€96.70 EUR
Sold outMaria Pearl Bow Detail Mini Dress | White | Graduation | Bride To Be Hen Dress | Oh Hello Clothing
Maria Pearl Bow Detail Mini Dress | White Sale price€101.54 EUR
Save 50%Olivia Matte Satin Maxi Dress | Olive | Bridesmaid Dress | Oh Hello Clothing
Olivia Soft Matte Satin Maxi Dress | Olive Sale price€48.33 EUR Regular price€96.70 EUR
Save 50%Olivia Matte Satin Maxi Dress | Periwinkle Blue | Bridesmaid Dress | Oh Hello Clothing
Olivia Soft Matte Satin Maxi Dress | Blush Pink Sale price€48.33 EUR Regular price€96.70 EUR
Save 50%Brooke Square Neck Maxi Dress Pink | Wedding Guest Dress | Square Neck | Maxi | Oh Hello Clothing
Brooke Square Neck Maxi Dress | Pink Sale price€48.33 EUR Regular price€96.70 EUR
Save 50%Brooke Square Neck Maxi Dress Royal Blue | Wedding Guest Dress | Square Neck | Maxi | Oh Hello Clothing
Brooke Square Neck Maxi Dress | Royal Blue Sale price€48.33 EUR Regular price€96.70 EUR
Save 50%Brooke Square Neck Maxi Dress Blue | Wedding Guest Dress | Square Neck | Maxi | Oh Hello Clothing
Brooke Square Neck Maxi Dress | Blue Sale price€48.33 EUR Regular price€96.70 EUR
Save 50%Brooke Square Neck Maxi Dress Lilac | Wedding Guest Dress | Square Neck | Maxi | Oh Hello Clothing
Brooke Square Neck Maxi Dress | Lilac Sale price€48.33 EUR Regular price€96.70 EUR
Save 50%Elsa Matte Satin Maxi Gown | Periwinkle Blue | Debs & Prom | Formal Gown | Oh Hello Clothing
Elsa Matte Satin Maxi Gown | Periwinkle Blue Sale price€48.37 EUR Regular price€96.70 EUR
Save 50%Elsa Matte Satin Maxi Gown | Blush Pink | Debs & Prom | Formal Gown | Oh Hello Clothing
Elsa Matte Satin Maxi Gown | Blush Pink Sale price€48.37 EUR Regular price€96.70 EUR
Save 50%Elsa Matte Satin Maxi Gown | Olive | Debs & Prom | Formal Gown | Oh Hello Clothing
Elsa Matte Satin Maxi Gown | Olive Sale price€48.37 EUR Regular price€96.70 EUR
Save 50%Elsa Matte Satin Maxi Gown | Yellow | Debs & Prom | Formal Gown | Oh Hello Clothing
Elsa Matte Satin Maxi Gown | Yellow Sale price€48.37 EUR Regular price€96.70 EUR
Save 44%Nakita Mesh Floral Print Maxi Dress Black | Wedding Guest Dress | Maxi | Mesh | Oh Hello Clothing
Nakita Mesh Floral Print Maxi Dress | Black Sale price€48.37 EUR Regular price€87.02 EUR
Save 44% | Oh Hello Clothing
Melrose Mesh Shell Detail Maxi Dress | Lilac Sale price€48.37 EUR Regular price€87.02 EUR
Sold outSave 44% | Oh Hello Clothing
Lohan Ruffle Floral Maxi Print Dress | Blue Sale price€48.37 EUR Regular price€87.02 EUR
Save 44% | Oh Hello Clothing
Nala Satin Off The Shoulder Dress | Blue Sale price€48.37 EUR Regular price€87.02 EUR
Sold outSave 50%Rhia Ruffle Floral Maxi Dress Blue/White | Wedding Guest Dress | Maxi | Oh Hello Clothing
Rhia Ruffle Floral Maxi Dress | Blue/White Sale price€43.48 EUR Regular price€87.02 EUR
Save 50%Olivia Soft Matte Satin Maxi Dress Periwinkle Blue | Wedding Guest Dress | Maxi | Satin | Oh Hello Clothing
Olivia Soft Matte Satin Maxi Dress | Periwinkle Blue Sale price€48.33 EUR Regular price€96.70 EUR
Save 44%Alanna Soft Matte Satin Maxi Dress Periwinkle Blue | Wedding Guest Dress | Maxi | Satin | Oh Hello Clothing
Alanna Soft Matte Satin Maxi Dress | Periwinkle Blue Sale price€48.37 EUR Regular price€87.02 EUR
Save 50%Alanna Soft Matte Satin Maxi Dress Blush Pink | Wedding Guest Dress | Maxi | Satin | Oh Hello Clothing
Alanna Soft Matte Satin Maxi Dress | Blush Pink Sale price€43.48 EUR Regular price€87.02 EUR
Save 44%Alanna Soft Matte Satin Maxi Dress Olive | Wedding Guest Dress | Maxi | Satin | Oh Hello Clothing
Alanna Soft Matte Satin Maxi Dress | Olive Sale price€48.37 EUR Regular price€87.02 EUR
Sold outSave 50%Olivia Soft Matte Satin Maxi Dress Yellow | Wedding Guest Dress | Maxi | Satin | Oh Hello Clothing
Olivia Soft Matte Satin Maxi Dress | Yellow Sale price€48.37 EUR Regular price€96.70 EUR
Sold outSave 37%Adora Floral Mesh Maxi Dress Pink | Wedding Guest Dress | Maxi | Mesh | Oh Hello Clothing
Adora Floral Mesh Maxi Dress | Pink Sale price€48.37 EUR Regular price€77.35 EUR
Alanna Soft Matte Satin Maxi Dress Yellow | Wedding Guest Dress | Maxi | Satin | Oh Hello Clothing
Alanna Soft Matte Satin Maxi Dress | Yellow Sale price€87.02 EUR
Save 50%Ashlee Soft Satin One Shoulder Maxi Dress Red | Wedding Guest Dress | One Shoulder | Maxi | Oh Hello Clothing
Ashlee Soft Satin One Shoulder Maxi Dress | Red Sale price€43.48 EUR Regular price€87.02 EUR
Save 50%Ashlee Soft Satin One Shoulder Maxi Dress Navy | Wedding Guest Dress | One Shoulder | Maxi | Oh Hello Clothing
Ashlee Soft Satin One Shoulder Maxi Dress | Navy Sale price€43.48 EUR Regular price€87.02 EUR
Save 44%Genie Ruffle Printed Maxi Dress Blue | Wedding Guest Dress | Maxi | Oh Hello Clothing
Genie Ruffle Floral Printed Maxi Dress | Blue Sale price€48.37 EUR Regular price€87.02 EUR
Save 50%Lyra Soft Matte Satin Maxi Dress Navy | Wedding Guest Dress | Maxi | Satin | Oh Hello Clothing
Lyra Soft Matte Satin Maxi Dress | Navy Sale price€48.37 EUR Regular price€96.70 EUR
Save 50%Lyra Soft Matte Satin Maxi Dress Olive | Wedding Guest Dress | Maxi | Satin | Oh Hello Clothing
Lyra Soft Matte Satin Maxi Dress | Olive Sale price€48.37 EUR Regular price€96.70 EUR
Save 50%Lyra Soft Matte Satin Maxi Dress Periwinkle Blue | Wedding Guest Dress | Maxi | Satin | Oh Hello Clothing
Lyra Soft Matte Satin Maxi Dress | Periwinkle Blue Sale price€48.37 EUR Regular price€96.70 EUR
Save 50%Lyra Soft Matte Satin Maxi Dress Blush Pink | Wedding Guest Dress | Maxi | Satin | Oh Hello Clothing
Lyra Soft Matte Satin Maxi Dress | Blush Pink Sale price€48.37 EUR Regular price€96.70 EUR
Save 50%Lyra Soft Matte Satin Maxi Dress Yellow | Wedding Guest Dress | Maxi | Satin | Oh Hello Clothing
Lyra Soft Matte Satin Maxi Dress | Yellow Sale price€48.37 EUR Regular price€96.70 EUR
Save 44%Thea Mesh Midriff Soft Satin Maxi Dress Yellow | Wedding Guest Dress | Maxi | Satin | Oh Hello Clothing
Thea Mesh Midriff Soft Satin Maxi Dress | Yellow Sale price€48.37 EUR Regular price€87.02 EUR
Save 50%Meera Soft Matte Satin Midaxi Dress Blush Pink | Wedding Guest Dress | Satin | Oh Hello Clothing
Meera Soft Matte Satin Midaxi Dress | Blush Pink Sale price€43.48 EUR Regular price€87.02 EUR
Sold outSave 52%Maria Pearl Bow Detail Mini Dress Pink | Wedding Guest Dress | Oh Hello Clothing
Maria Pearl Bow Detail Mini Dress | Pink Sale price€48.37 EUR Regular price€101.54 EUR
Sold outSave 50%Salma Soft Matte Satin Midaxi Dress Periwinkle Blue | Wedding Guest Dress | Satin | Oh Hello Clothing
Salma Soft Matte Satin Midaxi Dress | Periwinkle Blue Sale price€43.48 EUR Regular price€87.02 EUR
Save 44%Salma Soft Matte Satin Midaxi Dress Yellow | Wedding Guest Dress | Satin | Oh Hello Clothing
Salma Soft Matte Satin Midaxi Dress | Yellow Sale price€48.37 EUR Regular price€87.02 EUR
Save 50%Calypso Floral Bodycon Maxi Dress Pink | Wedding Guest Dress | Bodycon | Maxi | Oh Hello Clothing
Calypso Floral Bodycon Maxi Dress | Pink Sale price€48.37 EUR Regular price€96.70 EUR
Sold outSave 44%Sydney Bodycon Maxi Dress Pink Print | Wedding Guest Dress | Bodycon | Maxi | Oh Hello Clothing
Sydney Bodycon Maxi Dress | Pink Print Sale price€48.37 EUR Regular price€87.02 EUR
Sold outSave 44%Meera Soft Matte Satin Midaxi Dress Olive | Wedding Guest Dress | Satin | Oh Hello Clothing
Meera Soft Matte Satin Midaxi Dress | Olive Sale price€48.37 EUR Regular price€87.02 EUR
Save 44%Meera Soft Matte Satin Midaxi Dress Periwinkle Blue | Wedding Guest Dress | Satin | Oh Hello Clothing
Meera Soft Matte Satin Midaxi Dress | Periwinkle Blue Sale price€48.37 EUR Regular price€87.02 EUR
Save 50%Karmen Ruffle Floral Midaxi Dress Blue/Pink | Wedding Guest Dress | Oh Hello Clothing
Karmen Ruffle Floral Midaxi Dress | Blue/Pink Sale price€43.48 EUR Regular price€87.02 EUR

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