In an ideal world I'd ban old private jets and premium air travel (business and 1st), but frankly thats not workable.
The more pragmatic approach is if you've got loads of spare cash and want to pollute you need to pay for the damage you're doing.
Benidorm - favourite, are these two words...
I'm cool with flying the team up to Northern games by private jet, the fresher the team are the better.
That's not to say these private jet shouldn't have to pay heavy environmental levies for the damage they are doing. Currently they pay nothing
UEFA like FIFA is up to its neck in greenwashing
https://www.uefa.com/insideuefa/news/0271-144d385a4854-96a247ce82e6-1000--uefa-commits-to-ambitious-climate-targets-and-joins-race-t/