Call us weekdays 9:00 - 17:30
Urgent deliveries before 5PM
Welcome to Costello Flowers
A little Background

Costello Flowers is a family run business with highly trained and constantly up-dating young ambitious staff.

The emphasis is on top quality and fashionable produce. This is both locally procduced and imported directly (within 12 hours) from the flower auctions in Holland therefore last longer.

Our Ethos

Informed selection is a key element in providing flowers as a form (means) of communication in the modern world. Costello Flowers are the interpreters - keeping in touch with the changing trends in taste and design in the world of flowers.

Costello Flowers has won the Teleflorist Shop of the Year and the Design of the Year awards.

Costello Flowers operates from the heart of fashionable Dun Laoghaire serving all of the South County Dublin. 


You can order on line, securely & Simply by choosing a product from one of our categories on main page. However should you wish to speak with us directly please contact us by:

Lo-Call: 1850 50 18 50
Telephone: + 353-1-2841864
Fax: + 353-1-2301656

Postal Address :
1 Northumberland Avenue
Dun Laoghaire

Business Hours

9:00am to 17:30pm, Mon-Fri
9:00am to 17:00pm, Sat

Delivery Areas

We cover Glasthule, Sandycove and Dalkey along the coast south. Killiney, Loughlinstown, Shankill and Bray and Ballybrack to the N11. Sallynoggin, Mounttown, Monkstown and Booterstown are very close by. We also deliver to Foxrock, Leopardstown, Carrickmines, Sandyford and Stepaside. Blackrock, Mountmerrion and Ballsbridge are also within our area. We also cover city hospitals.

Delivery Charges

Delivery is additional to prices shown. The following options are available

1. Delivery in Local Area (Dublin South) Euro 8.00
2. Delivery in remaining Dublin area Euro 12.00

Special Notices

Day time Mobile 0851953339

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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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