Five days after the Charity Shield encounter, Linfield begin their Champions League campaign with a first qualifying round, first-leg tie against League of Ireland champions Shelbourne at Tolka Park in Dublin on Wednesday 9 July.
The sides will meet in the second leg at Windsor Park in Belfast on 16 July, with both matches being broadcast live on BBC iPlayer and the BBC Sport website.
The winners of the tie will face Qarabag of Azerbaijan in the second qualifying round, with the losers dropping into the Conference League qualifying second round where they will play the defeated side between FK Zalgiris of Lithuania and Hamrun Spartans of Malta.
As Irish Cup winners, Dungannon Swifts go straight into the second qualifying round of Uefa Conference League qualifying where they will take on Liechtenstein side FC Vaduz in their first European fixture in 18 years.
The Stangmore Park outfit will be away for the first leg on Thursday 24 July and at home for the second leg on 31 July.
The two Charity Shield participants are scheduled to meet again on the first weekend of the new Irish Premiership season.
