After their goalless draw at the Den on Sunday, Rovers and Millwall will lock horns at Ewood Park this Wednesday evening with the prize of a game against Roberto Martinez's Wigan Athletic who easily saw off Everton 3-0 in their semi-final on Saturday.
The other semi-final sees Manchester City face the winners of the Manchester United v Chelsea replay after the game at Old Trafford ended 2-2.
Semi-final ties will be played the weekend of the 13th/14th of April.
Rovers supporters are advised to get their FA Cup quarter-final replay tickets in advance of Wednesday's 7.30pm match.
After Sunday's goalless draw at the Den, Rovers and Millwall will meet once more at Ewood Park this Wednesday night in a cup clash to decide who will face Wigan Athletic in the semi-final at Wembley in a month's time.
The club are expecting lengthy queues at the ticket office and Roverstore at Ewood Park on matchday, so fans should take advantage of the extra opening hours at Ewood and at the Oneroverstore in Blackburn town centre to obtain their tickets for this mouthwatering tie.
Both the Roverstore at Ewood Park and the Oneroverstore in Blackburn Town centre will be open from 8am to facilitate the sale of tickets. With the town centre store remaining open until 7pm on Monday and Tuesday.
The matchday ticket office will also be open from 11am - 7pm on Monday at Tuesday, whilst the call centre is open from 8am - 7pm on 0871 222 1444.
Supporters can also book their tickets online at www.onerovers.co.uk
but fans should wait 24 hours before collecting their tickets to allow them to be processed.
£12.00 Senior Citizens/Students
£6.00 Juniors, aged 15 and under
Prices apply to ALL areas of the stadium, excluding the Blackburn End Upper Tier & Darwen End Stand which are closed for this game.
Supporters who purchase ANY concession ticket (Senior/Junior) MUST take proof of age with them to the game. Concession tickets will be checked at the turnstiles. Anyone without proof of age will be asked to upgrade their ticket to an Adult.
*To receive the Student discount you must register your details with us by providing evidence in the form of a valid NUS/UCAS card. It is one match ticket per NUS/UCAS card.
Students in possession of a VALID NUS or UCAS card can purchase tickets for this game in Area W01 of the Lower Jack Walker Stand for £17.00. It is one ticket per NUS or UCAS card.