Miles&Smiles is a frequent flyer program that allows you to earn Miles from your flights with Turkish Airlines, other program partner companies and Turkish Airlines Holidays website , from your spending with program partners, package holiday purchases via TK Holidays and from purchases you make using a Miles&Smiles partnership credit card. With the Miles you accrue, you can obtain award tickets that can be used for flights with Turkish Airlines and other program partner companies, companion tickets valid on Turkish Airlines, purchases with program partner companies, or free cabin upgrades.