How much does it cost to upgrade to premium economy on Lufthansa?

Related questions

1. What is preferred seating on Lufthansa?
2. Does Lufthansa have premium economy seats?
3. Can I choose seats on Lufthansa?
4. How strict is Lufthansa with carry on size?
5. Does Lufthansa serve meals on international flights?
6. What is basic plus Lufthansa?
7. Is WIFI free on Lufthansa?
8. Is Lufthansa a budget airline?
9. Are private jets dangerous?
10. How do I select my seat on Lufthansa?

Tags

1. #which
2. #route
3. #upgrade
4. #passengers
5. #better
6. #including
7. #flight
8. #business
9. #premium
10. #classes
11. #economy
12. #start
13. #those
14. #flyers
15. #upgrades
16. #class
17. #based
18. #euros
19. #cheapest