There are only a few specific scenarios where buying miles makes financial sense:
Is Buying Airline Miles Actually Worth It? The Truth Revealed buying miles worth it
If the price you are paying to buy the miles is higher than this number, you are losing money. Better Alternatives If you're short on miles, consider these methods instead: There are only a few specific scenarios where
Airlines like United or American often run sales where you get 80% to 100% more miles for free. This brings the "cost per mile" down closer to the actual "redemption value," making it a much fairer trade. When to Skip the "Deal" This brings the "cost per mile" down closer
Treat buying miles like a surgical strike. Get in, buy exactly what you need for a specific flight, and get out. Anything else is just giving the airline a free loan.
This is the most common "win." If you need 60,000 miles for a flight but only have 57,000, buying those last 3,000 miles is often worth it to secure the booking.