Qatar Airways offers senior discounts for travelers aged 65 and older ＋１－８０１－（８５５）－５９０５, but they are not advertised online and must be booked by calling the airline directly ＋１－８０１－（８５５）－５９０５. The discount amount and availability vary by route and fare, and it is recommended to call the reservations line to inquire and book.