Call us weekdays 9:00 - 17:30
Urgent deliveries before 5PM

Lo-Call: 1850 50 18 50
international callers + 353-1-2841864
Welcome to Costello Flowers

Brief History of Dun Laoghaire

Dún Laoghaire or Dún Laoire), sometimes anglicised as "Dunleary"), is a suburban seaside town and county town of Dun Laoghaire-Rathdown County, in Ireland. The town is situated about twelve kilometres south of Dublin city centre, and is a major port of entry from Gre...
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Costello Flowers Your Local Flower Shop in Dun Laoghaire
Costello Flowers Your Local Flower Shop in Dun Laoghaire

The best little Flower Shop in Dun Laoghaire.

Costello Flowers is located in the heart of Dun Laoghaire Co Dublin. Our workshop of international florists makes up bouquets and creates beautiful arrangements for delivery in the South County area from Baggot Street to Dalkey same day.

With our new section dedicated to Weddings and advice section to help choose your best flower arrangement always to suit your budget. I hope that you will find it of interest, and we will be updating the section from time to time with an assortment of hints and tips.



Ann, just wanted to say thank you for organising these flowers on such a short notice they went down a huge treat at home. You are the best!

By John , Shankhill

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