1. You'll be hard pressed (impossible?) to find 10 seats on 1 flight at decent mileage rates.
2. Even if you do find 10 seats for say 80k UA, you'll still have to come up with 800k UA, which is improbably for someone new to the game like you who has no substantial CC spend (if you can spend half a million bucks this year on a CC then it might be doable).
3. Without knowing what your current CC portfolio/income/credit situation etc. noone can guide you as to which cards to apply for etc. I'm not suggesting you post it all, I'm just saying it would be hard to predict what you'd get approved for.