Which US Airline Frequent Flyer Program Offers The Most Affordable Miles?

Summary Members can buy airline miles to boost their balance, with costs varying among carriers. American Airlines is priciest for AAdvantage members at 3.76 cents per mile.

JetBlue offers the best deal at only 1.50 cents per mile for TrueBlue members. For airline loyalty program members, purchasing miles can be a quick and easy way to top up their miles balances.

The majority of US carriers allow miles to be purchased, albeit often with certain conditions, such as minimum and maximum spends. The cost per mile can also vary considerably depending on the airline and any applicable promotion that may be in place. From the 'Big 3' legacy airlines to the ultra-low-cost carriers, which of the country's major airlines offers the best value for money when it comes to purchasing additional miles? American Airlines AAdvantage American Airlines charges AAdvantage members a standard rate of 3.

76 cents per mile, making it the most expensive of the major US carriers to purchase miles. The carrier also has a minimum spend of 5,000 miles and a maximum spend of 150,000 miles. Members need to be mindful of when any additional miles will expire, as American Airlines still has an expiration policy, unlike both United Airlines and Delta Air Lines.

The oneworld member was the second airline in the world to launch a loyalty program in 1981, after Texas International Airlines in 1979. Texas International Airlines went on to merge with Continental Airlines, which later merged with United Airlines in.