I posted a question on another forum and there seemed to be different opinions on whether "cheers to that" was idiomatic. I believe I've heard it and seen it in moves in scenarios like this:
Two guys sit at a table in a bar, each with a beer in hand.
Guy #1: ...But I'm feeling a lot better now.
Guy #2: Well, cheers to that.
They drink.
Would it be natural/idiomatic to you?