Supporters who buy tickets for BOTH matches will receive a discount of £10, with £5 off for concessions.
A family ticket - two adults and two children - for both games will be £65. That's fantastic value against the normal price of £40 for one game.
Fans who have already bought tickets for the Palace game can buy a Coventry ticket at £10 off. The same applies for fans who have already bought a Coventry ticket but not a Palace ticket. Fans who have bought a ticket for both can claim a £10 refund for adults from the ticket office, with concessions entitled to a £5 refund.
Tickets are on sale now - ring the ticket office on 0845 345 1400 or call in person. This offer will not be available online.
This offer ends at close of business on Friday October 16th.