Members from United Arab Emirates:

Phone: 800 4555
Fax: +971 (04) 335 4854
Email: servicedesk@flyingblue.ae 

Postal Address: 
Flying Blue
KLM Royal Dutch Airlines
P.O. Box 1696 Dubai, UAE

During UAE Public Holidays you can contact the central Helpdesk:

Phone: +33 1 58 68 68 68
Fax: + 33 1 58 68 68 00

Postal Address:
Flying Blue
F-94852 Ivry-Sur-Seine cedex
France