Knowing the cash value of points and miles can help you make better ... including a variety of airline, hotel, and credit card rewards. Each valuation assigns a cash value to each mile or point ...

Everything you need to know about earning Turkish Airlines miles and redeeming them through the carrier's Miles&Smiles ...

Earning miles has become less advantageous, too. Many airlines now base rewards and seat upgrades on total spending rather than miles flown — including purchases made with co-branded credit cards.