Tickets will be only available until 5:00pm on the Monday (9 February) night, however, to allow the club to service any supporters wishing to buy tickets for the game against Milton Keynes Dons, which is being hosted that evening.
Ticket sales will continue, subject to availability, throughout next week.
The club sold just under 8,300 tickets for this tie on their first day of sales (Wednesday).
The club are opening the upper and lower tiers of the JCT600 Stand and the Kop upper and lower tiers for the Sunderland fifth round tie.
The supporters' suites in the JCT600 Stand and the Bantams Bar in the Kop Stand will also be in use for the visit of the Black Cats.
Whilst tickets will be allocated to specific seats, these will be allocated on a strict first come, first served basis.
Prices for the cup tie are as follows:
Adults - £15.00
Seniors and Students - £10.00
Juniors Under 16 - £5.00
Suites prices will be adults £20.00, seniors and students £15.00 and juniors at £10.00.
Disabled fans will pay the appropriate amount from the above table and will qualify for a free helper subject to being in receipt of DLA (Disability Living Allowance) at the higher or mid level.
Fans claiming student concessions must be in full time education and must be in possession of an NUS card or similar proof.