Man, this is how perfectly nice teenage girls with everything going for them end up as nasty photos and sad statistics on the evening news. Please, OP, listen and don't take offense, but:
1) You should NEVER travel alone to meet anyone you "meet" on the internet. At all. Ever. Even when you're 45 and can carry a gun.
2) You're sixteen. That means you have a good, oh, eighty years or so of living, travelling the earth and meeting people. That's a long time. Think about it.
3) If your parents agree to let you travel, alone, to another country to meet a stranger, they should be incarcerated and have their Parent licenses thrown into an incinerator. That said, they will probably not agree, and when you're in your mid-twenties to lower thirties, you will probably thank them for not agreeing.
4) If he's a pedophile, as you suggest, and you're still into him when you're in your twenties, then he'll still be a paedophile then, just with prison experience. Hopefully he'll be a dead pedophile. Either way, you'll be too old for him anyway.
5) It may not seem like it, but your life, now, is pretty full. You have school, friends, family, maybe a part-time job, maybe your first car by now. That's a lot. Enjoy it. Live it. Get off the damn internet and stop playing games on Facebook. Go tubing with your friends. Take up bungee jumping. Go to a rave. Take in a show. Learn the guitar. It's better than being a corpse in a plastic bag dumped in a fjord.
7) Trips to Norway are expensive. Save your money for things like a car, clothes, or eating out with your friends. If you still have excess money after that, tell your parents you want to go to college, and they'd be more than glad to help you open up a bank account to put it in.
8) Your school and town are probably full of perfectly nice boys who share your interests. Go meet some of them. In REAL LIFE.
If you have any more questions, you should have at least one adult in the house who has a genuine interest in your well-being and will listen to you. Go talk to them. It may not seem like it at times, but they're on your side and very much want you to be happy.
And alive.