The tie will be played at the Kassam Stadium and tickets for this game will be just £5 for adults and £3 for under 18s and over 65s.
These are available either in advance from www.oufctickets.co.uk and 01865 337533 or from the ticket office on the night. The South Stand Lower will be open, with unreserved seating.
Town's Under-18s manager, Scott Lindsey, said: "I would like Swindon fans to come to this game and support the boys. It's important that we get some support there to help the lads as they look to get through to the next round."