Offer Lots of Miles:

One of the best options for credit cards for those traveling is the Capital One Venture credit card. This is one of the highest interest-free cards that currently offer frequent flyer miles. You can get an introductory period, which makes it easy to build your credit history while avoiding high annual fees and other fees associated with credit cards. After your introductory period is over, you will have a one-year zero rate card, which makes it easy to build a solid payment history. When you pay off your balance, you'll enjoy an extremely low-interest rate with zero ongoing fees.