Fliers beware: new airfare rule could lead to costly mistake
NEW YORK - The three largest U.S. airlines have changed the way they price multi-city trips, forcing those who book such itineraries to pay hundreds of extra dollars in airfare.

NEW YORK - The three largest U.S. airlines have changed the way they price multi-city trips, forcing those who book such itineraries to pay hundreds of extra dollars in airfare.