: Airlines can change the "price" of award seats at any time without notice, making your purchased miles less valuable overnight.
: If you have 55,000 miles and need 60,000 for a flight, paying ~$175 for the remaining 5,000 miles is often cheaper than paying the full cash price for the ticket. how much does it cost to buy air miles
: Many airlines add a 7.5% federal excise tax on top of the mileage price. : Airlines can change the "price" of award
While usually a "bad deal," experts from NerdWallet and The Points Guy suggest three specific scenarios where buying miles makes sense: 000 miles and need 60