Easts halfback Scott Thorburn was named the competition's Player of the Year, winning the Courier Mail Medal.
Ipswich qualified for the finals for the first time after finishing third, and defeated the East Coast Tigers in the first week of the playoffs.
[4] It took just 10 seconds for tensions to flare in the decider after Jets' prop Danny McAllister was hit with a high tackle from the kick off by Dolphins' captain Luke Scott.
Three minutes into the second half, Redcliffe pushed their lead to 28 when winger Phil Shilvock scored, the try all but wrapping up the game.
Jets' centre Aaron Bulow scored seven minutes later but the game was well out of reach for Ipswich, as Redcliffe secured their third premiership.