First off aircraft do not take the same fuel as cars, most airplanes take jet A fuel at KTOL (airport close to me) jet A is $3.53/gallon while reg unleaded is around here is $2.70/gallon which makes jet A not that bad. The US also charges many more fees than other countries, I doubt the UK charges a 9/11 fee, we do (check the ticket break down).
I used 1 flight for an example I also travel around the states a lot and find generally considering your fuel is cheaper your flights are very exspensive
c norton thanks for an intelligent reply
I would imagine the distance between regular fuel and aviation is probably not to dissimilar on both sides of the atlantic
I have to be honest I would not have known there was a 911 tax. I know when we had the troubles with the IRA we didn't have a terrorism tax and since you mentioned it I checked my trans atlantic ticket and do not have an 911 tax on it
I would also suppose thinking about it also that my flight into the midwest I only incurr one state tax but if I fly internal then many states have different tax rates and that may kick in as multiple state taxes all being added on