That's too long ago. But I can't imagine the ticket being cheap, after all it's like 30 hours flight or so. And in these times and afterwards it's probably going to be more expensive.
Maybe 90's price range one ticket from Denmark to Turkey cost around 5k+ for economy class (DKK of course), before crises you could get tickets for 2,8k-3,3k. Summer time prices of course.
I hopefully I will go next year that is the plan. My plan is also to have my honeymoon in Turkey when I get married.
Im missing out a lot. Turkey is sure is a beautiful country from its landscapes to history also its culture.