On home game days, windows typically open 90 minutes before first pitch and stay open until roughly one hour after the game begins.
Currently, the box office is generally closed on non-game days , so don't plan a trip to the stadium just to buy tickets unless there's a game scheduled. Why Buy at the Stadium? buy orioles tickets at the stadium
You can walk up and ask for the "cheapest ticket to get in," which often lands you in the Upper Reserve for around $15–$17. On home game days, windows typically open 90