The phrase "to come to an end" means that something is finishing, concluding or stopping. It indicates that a particular situation, event or condition is no longer continuing and has reached its conclusion.
Usage examples
The vacation was fantastic, but sadly it had to come to an end, and we had to return to our regular routine.
One way or the other the man is staying until he is told to leave of comes to the end of his life. (justarsenal.com)
So when the bear finally came to an end in 1982, I would imagine they thought, here we go again. (theirrelevantinvestor.com)
The plot is simple, short and sweet, with nothing more going on behind the scenes than necessary and when you finally come to the end of the game, it feels satisfying. (thatvideogameblog.com)