Singapore Airlines is Singapore's main flag carrier airline, which ranks eighteenth-largest global airline. Headquartered in Airline Building, 25 Airline Lane, and Singapore, this Airlines This airline was established as Malayan Airways as of 1 May 1947. You can then return your Singapore Airlines 24 Hour Cancellation Policy ticket online when you purchased a ticket on the refundable fare. If you cancel a fare that is not refundable, the only tax will be reimbursed. In some cases, cancelation or withdrawal fees can apply to the credit or debit card. You must cancel your ticket within the time limit specified in your reservation in order to qualify for a refund. You can see this airline fee split into two categories when you fly with Singapore airlines: weight and products. If your flight with Singapore Airlines has been delayed and you want to cancel your flight tickets then visit the Singapore airlines ' official website. We recommend that customers use the Singapore Airlines cancelation policy when booking a flight and receive a full refund from the airlines.