Fans who have purchased a 2016 / 17 season ticket can clain two free tickets for Saturday's clash with Birmingham City.
The club say that if you are a 2016/17 ST holder and have already purchased tickets for this weekends game you will get a full refund.
Those buying a 16/17 season ticket before 5pm on Monday 9th May will get a one year price freeze covering the 17/18 season.
For full details contact the ticket office on 0845 345 1400 or visit the club's website www.cardiffcityfc.co.uk