As fares changes all the time we advise requesting a booking to have real availability. Bulk fares can only be booked if the Airline has availability in the specified class. Availability changes constantly at these low cost fares and we suggest blocking your seats as early as possible. If lowest cost bulk fare is not available the next available fare will be quoted.
Some airlines offer, in fact, multi-tier bulk fares.
One-Way and the higher one on the Return. The fare will reflect this higher cost bulk seat. If tickets are lost they must be replaced. To replace Lost Tickets you must pay again for the tickets, file with the airline a Lost Ticket Indemnity and wait for the airline to refund you directly.