成都往返+220,税总算下来应该是555。定票可以,肯定要在3oct之前出票。
以下是国航对出票的时间要求:
If reservation made between 14 and 7 days prior to departure, ticketing must be completed within 3 days of confirmation.
If reservation made between 7 and 3 days of departure, ticketing must be completed within 1 day of confirmation.
If reservation made within 3 days of departure, ticketing must be completed within 6 hours of reservation confirmation