Leinster marched into their third successive semi-final with a 17-10 win over Leicester Tigers at the Aviva Stadium on Saturday and will be looking for revenge over their French rivals having fallen 26-16 to them in Toulouse at the same stage last year.
Leinster Season Ticket holders will have priority access to purchase tickets for the semi-final from 10am on Monday morning (April 11) and will be sold on Ticketmaster via a unique password.
Tickets will not be preassigned and will not be available via Leinster Supporters' Season Ticket accounts, as is normally the case.
Any unsold tickets will go on public sale next Friday (April 15) on www.ticketmaster.ie and the ticket hotline (tel: 0818 220812).
The second semi-final will be at stadium:mk in Milton Keynes where 2000 champions Northampton Saints will face Perpignan.
The Saints beat Ulster 23-13 at stadium:mk in the quarter-finals, while Perpignan overcame Toulon in Barcelona.
2010/11 HEINEKEN CUP SEMI-FINALS:
Saturday, April 30 -
LEINSTER v Toulouse, Aviva Stadium, 3.30pm
Sunday, May 1 -
Northampton Saints v Perpignan, stadium:mk, 3pm