London Irish will play Ealing Trailfinders in the Championship Cup final on Saturday 4 May at the Trailfinders Sports Club (kick-off 4.30pm).
London Irish beat Yorkshire Carnegie 22-8 in the semi-final of the competition at the Madejski Stadium on Sunday to progress through to the final stage. Ealing Trailfinders played Cornish Pirates on the same day, winning 58-26 to make it to the final.
The two sides will meet just a week after playing each other in the final round of the Greene King IPA Championship at the Madejski Stadium on Saturday 27 April.
Tickets for the game will be available through the Ealing Trailfinders website, with information on tickets to be released in the coming days.