O2 Events April 2024 Calendar. We have 56 events for the o2 arena:. The o2 arena event starts 6:30 pm.
You can book tickets online by clicking on the ‘buy tickets’ button on the event you wish to attend from our event calendar. Over the last decade and a half, both the o2 arena and indigo at the o2 have hosted iconic entertainment events, entertaining over 10 million people combined.