As a result of airline or passenger reason, the passenger does not finish part or full range inside passenger ticket period of efficacy, can ask inside passenger ticket period of efficacy return a ticket. The passenger answers to did not use a part by passenger ticket or passenger ticket " seize the opportunity couplet " and " passenger couplet " conduction return a ticket. Return a ticket of domestic flight number is restricted to be in only ground giving a bill, airliner only then the hair ground, airline that stops viatic ground or booking office of person of its sale agent are dealt with. Bill section can retreat him passenger that states on passenger ticket only or the drawee of passenger ticket. International airliner return a ticket should be in the raw land that buy a ticket to select the other site that perhaps agrees via airline, accord with the legal etc of the former site that buy a ticket and country of place of return a ticket to set.

The passenger is freewill return a ticket, divide by effective passenger ticket outside, return the effective identity document that should offer him fare. The return a ticket of people police requirement that revolutionary disable armyman and on business cause damage, avoid collect fee of return a ticket. Hold the passenger return a ticket of infantile passenger ticket, avoid collect fee of return a ticket. Hold the passenger demand return a ticket of nonsked passenger ticket, should arrive to buy ticket place to deal with formalities of return a ticket formerly inside the period of efficacy of passenger ticket. The passenger ends a journey automatically in the airliner via stopping the ground, this airliner did not use boat paragraph bill section is not retreated.

Because airline reason causes an airliner to cancel, ahead of schedule, incur loss through delay, range is changed or cannot offer when deciding a seat formerly, passenger demand return a ticket, starting station should return total bill money, did not use boat via stopping the ground to should be returned paragraph total bill section, all not cost of collection return a ticket.

Passenger due to illness (the company staff that includes sicken fare) requirement return a ticket, need to offer the proof of medical treatment unit, only then hair ground should return total bill money, did not use boat via stopping the ground to should be returned paragraph total bill section, all not cost of collection return a ticket.