Tickets can be purchased from the ticket office on 0845 345 1400 and you can buy tickets up until kick off.
Prices are just £15 for adults and £5 for concessions.
Already it's thought around 10,000 tickets have been sold including several hundred by Stoke fans.
If you can't make the game then S4C are showing the game live. S4C is available on all platforms in Wales and on Sky 134 and Freesat 120 in England, Scotland and Northern Ireland. S4C's online service is available throughout the UK.
The match is also being shown live on the internet at www.TheFA.com and there is live radio commentary from BBC Radio5 Live Sports Extra and on Radio Wales.