Question: american airlines how many miles to buy a flight?
Answer: American Airlines With this rate, award flights start at 7,500 for flights less than 500 miles in the mainland U.S. and Canada. For flights longer than 750 miles, expect to pay the following for domestic flights: Main Cabin: 12,500 miles. Business Class: 25,000 miles (15,000 miles for flights shorter than 500 miles)