The prolific Norwegian has been linked with Real Madrid and in a press conference on Tuesday, he did not dismiss the idea that he may one day move.
Showing an awareness of media operations, the 23-year-old even suggested this would be the main news line to come from his appearance in front of reporters to preview Wednesday's Champions League clash against FC Copenhagen.
But he was especially keen to point out how satisfied he is with life at City, for whom he has scored a staggering 80 goals in 84 appearances since joining in the summer of 2022.
Haaland said: "I'm really happy, especially with the people that I'm surrounded with - the manager, the directors, the board - they are a group of amazing people and I'm really happy, I have to say.
"If I say this now it's probably going to be a massive headline - tomorrow you never know what the future brings. But I'm happy. You can write this but you also have to write everything I said before! I'm happy."
Haaland is contracted to 2027 but refused to comment on whether he might sign a new deal.
The former Borussia Dortmund striker said: "My focus mainly now is on the pitch, there's a lot of games.
"Two days ago was the Manchester derby, now Champions League. Sunday is Liverpool. I think I should focus on that. I don't think I should focus on anything else at the moment."
Haaland helped City win a glorious treble in his remarkable first season at the club but getting his hands on so many trophies has not dulled his appetite to win more.
"You can think about it in two ways. One thing, I came here and won it all, and the other thing, I'm 23 years old and I won everything and I got the taste of it, how it is to win everything.
"How I work is that when I feel this is, I want to win it again. Easy as that."
Such has been Haaland's stunning impact at City that him missing a chance can now create headlines.
This was the case on Sunday when he contrived to volley over an open goal from close range against Manchester United, although he did later get on the scoresheet in a 3-1 win.
Haaland said: "People say I'm good at scoring goals but I missed the biggest chance in the world ever a couple of days ago.
"Yes, I've been missing, I missed a lot of chances. I will still keep on missing chances, but I will still keep on scoring goals"
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