Many banks provide insurance value-added services when purchasing air tickets with credit cards, and the coverage is not limited to aviation accidents. However, the coverage of credit card bonus insurance is different. Some only protect the cardholder himself, while others can protect his family members. So be sure to check the insurance coverage before purchasing.

In addition, it will be more troublesome to use a credit card to refund a ticket, so you must make a clear selection before placing an order.

You can use points to redeem miles for credit cards of many banks. The airline cards of Bank of Beijing, Bank of China, Shanghai Pudong Development Bank and China Construction Bank are more cost-effective. You can redeem 1 mile by spending about 18 yuan; therefore, there are the above Friends with credit cards can use their points to redeem air tickets when purchasing them.