Officially, you cannot "cash out" Delta SkyMiles for their direct cash value through Delta Air Lines. Delta's SkyMiles program rules strictly prohibit the sale or barter of miles for cash. However, in 2026, there are several "indirect" ways to use them that feel like cashing out. You can use them for Statement Credits if you have a Delta SkyMiles American Express card (using "Pay with Miles"), though this typically offers a lower value of 1 cent per mile. There are also third-party mileage brokers (like MilesBuyer) that offer to purchase your miles for cash, but this is a violation of Delta's terms of service and can lead to your account being permanently banned and your miles confiscated if you are caught. The safest and most valuable way to "cash out" the value of your miles is to use them for Delta Gift Cards or merchandise through the SkyMiles Shopping portal, though travel redemptions (flights) almost always offer the highest "cents-per-mile" return. Cashing out through a broker is "possible," but it carries a high risk that most frequent flyers choose to avoid.