For each booking a donation of just £1 is requested and all proceeds will be donated across various Service charities.
Cardiff Blues Media and Marketing Manager, Gwydion Griffiths said, "We are delighted to be able to support the Tickets for Troops scheme which we hope will prove popular with members of the Armed Forces in south Wales."
"The Cardiff Blues enjoy a very productive relationship with the Armed Forces so it's great that we are able to give a little bit back to them."
"We have some big games coming up against Australia, Toulouse and the Dragons so hopefully the troops can take advantage of the scheme and come to watch some top class rugby at the Cardiff City Stadium."
A spokesperson for Tickets for Troops said: "We do not believe there is any better way to show our nation's thanks and recognition for the work that our Armed Forces routinely do and for the sacrifice that they are making for us. This is a small way of saying thank-you. We have been overwhelmed by the support we have received and the huge number of offers of tickets for major events."
Johnson Beharry, who was awarded the Victoria Cross for his courage in Iraq, said: "This is a fantastic idea and it is heartening and uplifting for any serving soldier or ex soldier to know that people really appreciate the work they do and this is a brilliant way of demonstrating the respect of our Armed Forces."
All serving military personnel and any veterans who have been medically discharged through injury since 2001 qualify for tickets. Please click on www.ticketsfortroops.org.uk for further information on how to claim your ticket
Tue 24 Nov 19:35 F Cardiff Blues v Australia XV Cardiff City Stadium
Sun 6 Dec 15:00 ML Cardiff Blues v Connacht Rugby Cardiff City Stadium
Sat 12 Dec 15:45 HC-P5 Cardiff Blues v Toulouse Cardiff City Stadium
Sun 27 Dec 18:00 ML Cardiff Blues v Newport Gwent Dragons Cardiff City Stadium