Why are flights so expensive?

Related questions

1. What is booking com Basic?
2. Are flights cheaper last minute?
3. Do flight prices go down closer to date?
4. Do flight prices go down at night?
5. Is it cheaper to book flights last minute?
6. What is Agoda travel?
7. Do hotel prices go down closer to the date?
8. Does booking com include resort fees?
9. How many days before a flight is the best price?
10. What is the best time to book a flight?

Tags

1. #gallon
2. #cents
3. #price
4. #reason
5. #airlines
6. #going
7. #higher
8. #airline
9. #ticket
10. #compared
11. #expensive
12. #keeps
13. #today
14. #pretty
15. #which
16. #things
17. #quadrupled
18. #surcharges