The Price of the ticket includes the transportation of a certain amount of baggage in the cargo hold of the aircraft. This allowance differs depending on the booking class and the destination.
Please note that new rules regarding free baggage allowance will apply to tickets issued from 1 June 2011 onwards. Details of these rules and the free baggage allowances can be found on the page:
Consistent rules for free baggage allowance for tickets issued with effect from 1 June 2011